Mercurial > sdl-ios-xcode
view src/video/SDL_blit_auto.c @ 2847:7d020441fa81
Don't hardcode RECT for fragment program texture targets.
Now we can generate what a given system needs when compiling the shader.
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Sun, 07 Dec 2008 07:06:34 +0000 |
| parents | 8969da2ef606 |
| children | 99210400e8b9 |
line wrap: on
line source
/* DO NOT EDIT! This file is generated by sdlgenblit.pl */ /* SDL - Simple DirectMedia Layer Copyright (C) 1997-2006 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: */