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view src/video/SDL_blit_auto.c @ 3473:7bdc10624cba

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This is terrible, but the OpenGL standard says that lines are half open, which means that one endpoint is not covered so adjoining lines don't overlap. It also doesn't define which end is open, and indeed Mac OS X and Linux differ. Mac OS X seems to leave the second endpoint open, but Linux uses the right-most endpoint for x major lines and the bottom-most endpoint for y major lines.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 21 Nov 2009 07:14:21 +0000
parents 99210400e8b9
children f7b03b6838cb
line wrap: on
line source

/* DO NOT EDIT!  This file is generated by sdlgenblit.pl */
/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2009 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    Sam Lantinga
    slouken@libsdl.org
*/
#include "SDL_config.h"

/* *INDENT-OFF* */

#include "SDL_video.h"
#include "SDL_blit.h"
#include "SDL_blit_auto.h"

static void SDL_Blit_RGB888_RGB888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            *dst = *src;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_RGB888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_RGB888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_RGB888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_RGB888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_BGR888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF;
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_BGR888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_BGR888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_BGR888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_BGR888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_ARGB8888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF;
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_ARGB8888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_ARGB8888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGB888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_RGB888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF;
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_RGB888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_RGB888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_RGB888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_RGB888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_BGR888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            *dst = *src;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_BGR888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_BGR888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_BGR888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_BGR888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_ARGB8888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF;
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_ARGB8888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_ARGB8888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGR888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_RGB888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel;
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_RGB888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_RGB888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_RGB888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_BGR888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel;
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_BGR888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_BGR888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_BGR888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_ARGB8888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            *dst = *src;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_ARGB8888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_ARGB8888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_RGB888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_RGB888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_RGB888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_RGB888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_BGR888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_BGR888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_BGR888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_BGR888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_ARGB8888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_ARGB8888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_ARGB8888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_RGB888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel;
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_RGB888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_RGB888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_RGB888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_BGR888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel;
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_BGR888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_BGR888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_BGR888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_ARGB8888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel;
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_ARGB8888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_ARGB8888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_RGB888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_RGB888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_RGB888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_RGB888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_BGR888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_BGR888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_BGR888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_BGR888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_ARGB8888_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_ARGB8888_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_ARGB8888_Modulate(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            pixel = *src;
            B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 pixel;
    Uint32 R, G, B, A;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            pixel = *src;
            B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                R = (R * modulateR) / 255;
                G = (G * modulateG) / 255;
                B = (B * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                A = (A * modulateA) / 255;
            }
            pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B;
            *dst = pixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;

    while (info->dst_h--) {
        Uint32 *src = (Uint32 *)info->src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        while (n--) {
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            ++src;
            ++dst;
        }
        info->src += info->src_pitch;
        info->dst += info->dst_pitch;
    }
}

static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
{
    const int flags = info->flags;
    const Uint32 modulateR = info->r;
    const Uint32 modulateG = info->g;
    const Uint32 modulateB = info->b;
    const Uint32 modulateA = info->a;
    Uint32 srcpixel;
    Uint32 srcR, srcG, srcB, srcA;
    Uint32 dstpixel;
    Uint32 dstR, dstG, dstB, dstA;
    int srcy, srcx;
    int posy, posx;
    int incy, incx;

    srcy = 0;
    posy = 0;
    incy = (info->src_h << 16) / info->dst_h;
    incx = (info->src_w << 16) / info->dst_w;

    while (info->dst_h--) {
        Uint32 *src;
        Uint32 *dst = (Uint32 *)info->dst;
        int n = info->dst_w;
        srcx = -1;
        posx = 0x10000L;
        while (posy >= 0x10000L) {
            ++srcy;
            posy -= 0x10000L;
        }
        while (n--) {
            if (posx >= 0x10000L) {
                while (posx >= 0x10000L) {
                    ++srcx;
                    posx -= 0x10000L;
                }
                src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4));
            }
            srcpixel = *src;
            srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel;
            dstpixel = *dst;
            dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel;
            if (flags & SDL_COPY_MODULATE_COLOR) {
                srcR = (srcR * modulateR) / 255;
                srcG = (srcG * modulateG) / 255;
                srcB = (srcB * modulateB) / 255;
            }
            if (flags & SDL_COPY_MODULATE_ALPHA) {
                srcA = (srcA * modulateA) / 255;
            }
            if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) {
                /* This goes away if we ever use premultiplied alpha */
                if (srcA < 255) {
                    srcR = (srcR * srcA) / 255;
                    srcG = (srcG * srcA) / 255;
                    srcB = (srcB * srcA) / 255;
                }
            }
            switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) {
            case SDL_COPY_MASK:
                if (srcA) {
                    dstR = srcR;
                    dstG = srcG;
                    dstB = srcB;
                }
                break;
            case SDL_COPY_BLEND:
                dstR = srcR + ((255 - srcA) * dstR) / 255;
                dstG = srcG + ((255 - srcA) * dstG) / 255;
                dstB = srcB + ((255 - srcA) * dstB) / 255;
                break;
            case SDL_COPY_ADD:
                dstR = srcR + dstR; if (dstR > 255) dstR = 255;
                dstG = srcG + dstG; if (dstG > 255) dstG = 255;
                dstB = srcB + dstB; if (dstB > 255) dstB = 255;
                break;
            case SDL_COPY_MOD:
                dstR = (srcR * dstR) / 255;
                dstG = (srcG * dstG) / 255;
                dstB = (srcB * dstB) / 255;
                break;
            }
            dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB;
            *dst = dstpixel;
            posx += incx;
            ++dst;
        }
        posy += incy;
        info->dst += info->dst_pitch;
    }
}

SDL_BlitFuncEntry SDL_GeneratedBlitFuncTable[] = {
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Blend },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Blend_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate_Blend },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Blend },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Blend_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate_Blend },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Blend },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Blend_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate_Scale },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate_Blend },
    { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Blend },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Blend_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate_Blend },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Blend },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Blend_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate_Blend },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Blend },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Blend_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate_Scale },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate_Blend },
    { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Blend },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Blend_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate_Blend },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Blend },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Blend_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate_Blend },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Blend },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Blend_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate_Scale },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend },
    { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Blend },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Blend_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate_Blend },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Blend },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Blend_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate_Blend },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Blend },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Blend_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate_Scale },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend },
    { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Blend },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Blend_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate_Blend },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Blend },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Blend_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate_Blend },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Blend },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Blend_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate_Scale },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend },
    { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Blend },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Blend_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate_Blend },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Blend },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Blend_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate_Blend },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate_Blend_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Blend },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Blend_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate_Scale },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend },
    { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend_Scale },
    { 0, 0, 0, 0, NULL }
};

/* *INDENT-ON* */

/* vi: set ts=4 sw=4 expandtab: */