Tha_14/tomato-testing
1
0
Fork 0
forked from Green-Sky/tomato
Code Pull Requests Actions Packages Releases Activity

Merge commit '852f2a6343518919e5ca8d3c1bbcab9f493e3cd8'

Browse Source
This commit is contained in:
Green Sky
2024-01-17 17:02:59 +01:00
parent 7359e30c3e 852f2a6343
commit f701b7d2f8
1244 changed files with 50102 additions and 28146 deletions
Download Patch File Download Diff File Expand all files Collapse all files

67
external/sdl/SDL/src/video/SDL_blit_slow.c vendored
View File

@@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2024 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -30,7 +30,7 @@
#define FORMAT_HAS_NO_ALPHA(format) format < 0
static int detect_format(SDL_PixelFormat *pf)
{
if (pf->format == SDL_PIXELFORMAT_ARGB2101010) {
if (SDL_ISPIXELFORMAT_10BIT(pf->format)) {
return FORMAT_2101010;
} else if (pf->Amask) {
return FORMAT_ALPHA;
@@ -88,9 +88,27 @@ void SDL_Blit_Slow(SDL_BlitInfo *info)
DISEMBLE_RGB(src, srcbpp, src_fmt, srcpixel, srcR, srcG, srcB);
srcA = 0xFF;
} else {
/* SDL_PIXELFORMAT_ARGB2101010 */
/* 10-bit pixel format */
srcpixel = *((Uint32 *)(src));
RGBA_FROM_ARGB2101010(srcpixel, srcR, srcG, srcB, srcA);
switch (src_fmt->format) {
case SDL_PIXELFORMAT_XRGB2101010:
RGBA_FROM_ARGB2101010(srcpixel, srcR, srcG, srcB, srcA);
srcA = 0xFF;
break;
case SDL_PIXELFORMAT_XBGR2101010:
RGBA_FROM_ABGR2101010(srcpixel, srcR, srcG, srcB, srcA);
srcA = 0xFF;
break;
case SDL_PIXELFORMAT_ARGB2101010:
RGBA_FROM_ARGB2101010(srcpixel, srcR, srcG, srcB, srcA);
break;
case SDL_PIXELFORMAT_ABGR2101010:
RGBA_FROM_ABGR2101010(srcpixel, srcR, srcG, srcB, srcA);
break;
default:
srcR = srcG = srcB = srcA = 0;
break;
}
}
if (flags & SDL_COPY_COLORKEY) {
@@ -105,15 +123,20 @@ void SDL_Blit_Slow(SDL_BlitInfo *info)
continue;
}
}
if (FORMAT_HAS_ALPHA(dstfmt_val)) {
DISEMBLE_RGBA(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB, dstA);
} else if (FORMAT_HAS_NO_ALPHA(dstfmt_val)) {
DISEMBLE_RGB(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB);
dstA = 0xFF;
if ((flags & (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_MUL))) {
if (FORMAT_HAS_ALPHA(dstfmt_val)) {
DISEMBLE_RGBA(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB, dstA);
} else if (FORMAT_HAS_NO_ALPHA(dstfmt_val)) {
DISEMBLE_RGB(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB);
dstA = 0xFF;
} else {
/* SDL_PIXELFORMAT_ARGB2101010 */
dstpixel = *((Uint32 *) (dst));
RGBA_FROM_ARGB2101010(dstpixel, dstR, dstG, dstB, dstA);
}
} else {
/* SDL_PIXELFORMAT_ARGB2101010 */
dstpixel = *((Uint32 *)(dst));
RGBA_FROM_ARGB2101010(dstpixel, dstR, dstG, dstB, dstA);
/* don't care */
dstR = dstG = dstB = dstA = 0;
}
if (flags & SDL_COPY_MODULATE_COLOR) {
@@ -184,9 +207,25 @@ void SDL_Blit_Slow(SDL_BlitInfo *info)
} else if (FORMAT_HAS_NO_ALPHA(dstfmt_val)) {
ASSEMBLE_RGB(dst, dstbpp, dst_fmt, dstR, dstG, dstB);
} else {
/* SDL_PIXELFORMAT_ARGB2101010 */
/* 10-bit pixel format */
Uint32 pixel;
ARGB2101010_FROM_RGBA(pixel, dstR, dstG, dstB, dstA);
switch (dst_fmt->format) {
case SDL_PIXELFORMAT_XRGB2101010:
dstA = 0xFF;
SDL_FALLTHROUGH;
case SDL_PIXELFORMAT_ARGB2101010:
ARGB2101010_FROM_RGBA(pixel, dstR, dstG, dstB, dstA);
break;
case SDL_PIXELFORMAT_XBGR2101010:
dstA = 0xFF;
SDL_FALLTHROUGH;
case SDL_PIXELFORMAT_ABGR2101010:
ABGR2101010_FROM_RGBA(pixel, dstR, dstG, dstB, dstA);
break;
default:
pixel = 0;
break;
}
*(Uint32 *)dst = pixel;
}
posx += incx;