Mercurial > sdl-ios-xcode
view src/video/SDL_blit_auto.c @ 3168:6338b7f2d024
Hi,
I have prepared a set of patches to readd WindowsCE support to SDL 1.3.
I've created a new GAPI/Rawframebuffer and a DirectDraw renderer.
Both renderers are work in progress and there are several unimplemented
cases. (Notably
RenderLine/RenderPoint/RenderFill/QueryTexturePixels/UpdateTexture and
texture blending )
Nevertheless I am successfully using these renderers together with the
SDL software renderer. (On most devices the SDL software renderer will
be much faster as there are only badly optimized vendor drivers available)
I send these patches now in this unpolished state because there seems to
be some interest in win ce and someone has to start supporting SDL 1.3
Now on to the patches:
wince_events_window_fixes.patch
fixes some wince incompatibilities and adds fullscreen support via
SHFullScreen. NOTE: This patch shouldn't have any side effects on
Windows, but I have NOT tested it on Windows, so please double-check.
This patch doesn't dependent on the following ones.
wince_renderers_system.patch
This patch does all necessary modifications to the SDL system.
- it adds the renderers to the configure system
- it adds the renderers to win32video
SDL_ceddrawrender.c
SDL_ceddrawrender.h
SDL_gapirender_c.h
SDL_gapirender.c
SDL_gapirender.h
these files add the new render drivers and should be placed in
src/video/win32
Some notes to people who want to test this:
- I have only compiled sdl with ming32ce, so the VisualC files are not
up to date
- As mingw32ce has no ddraw.h this file must be taken from the MS SDK
and modified to work with gcc
- I had to modify line 2611 in configure.in to
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl -lmmtimer
-Wl,--image-base -Wl,0x10000"
otherwise GetCPinfo wouldn't link. If someone knows whats causing this
I'd be happy to hear about it.
It would be great if these patches could make their way into SVN as this
would make collaboration much much easier.
I'm out of office for the next week and therefore will be unavailable
via email.
Regards
Stefan
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 07 Jun 2009 02:44:46 +0000 |
| parents | 99210400e8b9 |
| children | f7b03b6838cb |
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/* DO NOT EDIT! This file is generated by sdlgenblit.pl */ /* SDL - Simple DirectMedia Layer Copyright (C) 1997-2009 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Sam Lantinga slouken@libsdl.org */ #include "SDL_config.h" /* *INDENT-OFF* */ #include "SDL_video.h" #include "SDL_blit.h" #include "SDL_blit_auto.h" static void SDL_Blit_RGB888_RGB888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } *dst = *src; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_RGB888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_RGB888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_RGB888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_RGB888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_RGB888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_BGR888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_BGR888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_BGR888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_BGR888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_BGR888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_BGR888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_ARGB8888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_ARGB8888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_ARGB8888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGB888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_RGB888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_RGB888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_RGB888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_RGB888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_RGB888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_RGB888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_BGR888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } *dst = *src; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_BGR888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_BGR888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_BGR888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_BGR888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_BGR888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_ARGB8888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_ARGB8888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_ARGB8888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGR888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_RGB888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_RGB888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_RGB888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_RGB888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_RGB888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_RGB888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_BGR888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_BGR888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_BGR888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_BGR888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_BGR888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_BGR888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_ARGB8888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } *dst = *src; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_ARGB8888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_ARGB8888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_RGB888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_RGB888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_RGB888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_RGB888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_RGB888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_RGB888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_BGR888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_BGR888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_BGR888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_BGR888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_BGR888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_BGR888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_ARGB8888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_ARGB8888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_ARGB8888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_RGB888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_RGB888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_RGB888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_RGB888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_RGB888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_RGB888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_BGR888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_BGR888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_BGR888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_BGR888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_BGR888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_BGR888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_ARGB8888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_ARGB8888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_ARGB8888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; A = (Uint8)(pixel >> 24); B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcA = (Uint8)(srcpixel >> 24); srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_RGB888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_RGB888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_RGB888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_RGB888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_RGB888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_RGB888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_BGR888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_BGR888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_BGR888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_BGR888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_BGR888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_BGR888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; dstA = 0xFF; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_ARGB8888_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_ARGB8888_Blend(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_ARGB8888_Modulate(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { pixel = *src; B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 pixel; Uint32 R, G, B, A; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } pixel = *src; B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; if (flags & SDL_COPY_MODULATE_COLOR) { R = (R * modulateR) / 255; G = (G * modulateG) / 255; B = (B * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { A = (A * modulateA) / 255; } pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; *dst = pixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; while (info->dst_h--) { Uint32 *src = (Uint32 *)info->src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; while (n--) { srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; ++src; ++dst; } info->src += info->src_pitch; info->dst += info->dst_pitch; } } static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) { const int flags = info->flags; const Uint32 modulateR = info->r; const Uint32 modulateG = info->g; const Uint32 modulateB = info->b; const Uint32 modulateA = info->a; Uint32 srcpixel; Uint32 srcR, srcG, srcB, srcA; Uint32 dstpixel; Uint32 dstR, dstG, dstB, dstA; int srcy, srcx; int posy, posx; int incy, incx; srcy = 0; posy = 0; incy = (info->src_h << 16) / info->dst_h; incx = (info->src_w << 16) / info->dst_w; while (info->dst_h--) { Uint32 *src; Uint32 *dst = (Uint32 *)info->dst; int n = info->dst_w; srcx = -1; posx = 0x10000L; while (posy >= 0x10000L) { ++srcy; posy -= 0x10000L; } while (n--) { if (posx >= 0x10000L) { while (posx >= 0x10000L) { ++srcx; posx -= 0x10000L; } src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); } srcpixel = *src; srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; dstpixel = *dst; dstA = (Uint8)(dstpixel >> 24); dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; if (flags & SDL_COPY_MODULATE_COLOR) { srcR = (srcR * modulateR) / 255; srcG = (srcG * modulateG) / 255; srcB = (srcB * modulateB) / 255; } if (flags & SDL_COPY_MODULATE_ALPHA) { srcA = (srcA * modulateA) / 255; } if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { /* This goes away if we ever use premultiplied alpha */ if (srcA < 255) { srcR = (srcR * srcA) / 255; srcG = (srcG * srcA) / 255; srcB = (srcB * srcA) / 255; } } switch (flags & (SDL_COPY_MASK|SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { case SDL_COPY_MASK: if (srcA) { dstR = srcR; dstG = srcG; dstB = srcB; } break; case SDL_COPY_BLEND: dstR = srcR + ((255 - srcA) * dstR) / 255; dstG = srcG + ((255 - srcA) * dstG) / 255; dstB = srcB + ((255 - srcA) * dstB) / 255; break; case SDL_COPY_ADD: dstR = srcR + dstR; if (dstR > 255) dstR = 255; dstG = srcG + dstG; if (dstG > 255) dstG = 255; dstB = srcB + dstB; if (dstB > 255) dstB = 255; break; case SDL_COPY_MOD: dstR = (srcR * dstR) / 255; dstG = (srcG * dstG) / 255; dstB = (srcB * dstB) / 255; break; } dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; *dst = dstpixel; posx += incx; ++dst; } posy += incy; info->dst += info->dst_pitch; } } SDL_BlitFuncEntry SDL_GeneratedBlitFuncTable[] = { { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Blend }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Blend_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate_Blend }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Blend }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Blend_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate_Blend }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Blend }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Blend_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate_Scale }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate_Blend }, { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Blend }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Blend_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate_Blend }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Blend }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Blend_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate_Blend }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Blend }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Blend_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate_Scale }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate_Blend }, { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Blend }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Blend_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate_Blend }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Blend }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Blend_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate_Blend }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Blend }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Blend_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate_Scale }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend }, { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Blend }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Blend_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate_Blend }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Blend }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Blend_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate_Blend }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Blend }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Blend_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate_Scale }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend }, { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Blend }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Blend_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate_Blend }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Blend }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Blend_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate_Blend }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Blend }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Blend_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate_Scale }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend }, { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Blend }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Blend_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate_Blend }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Blend }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Blend_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate_Blend }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate_Blend_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Blend }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Blend_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate_Scale }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend }, { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_MASK | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend_Scale }, { 0, 0, 0, 0, NULL } }; /* *INDENT-ON* */ /* vi: set ts=4 sw=4 expandtab: */