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A few #defines to reduce SDL2 footprint.

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Only applied when library is statically linked
This commit is contained in:
Sylvain Becker
2020-01-21 21:33:40 +01:00
parent 25c88ea903
commit 7df22cf2c2
7 changed files with 75 additions and 13 deletions
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13
src/video/SDL_surface.c
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@@ -905,11 +905,13 @@ int
SDL_LockSurface(SDL_Surface * surface)
{
if (!surface->locked) {
#if SDL_HAVE_RLE
/* Perform the lock */
if (surface->flags & SDL_RLEACCEL) {
SDL_UnRLESurface(surface, 1);
surface->flags |= SDL_RLEACCEL; /* save accel'd state */
}
#endif
}
/* Increment the surface lock count, for recursive locks */
@@ -930,11 +932,13 @@ SDL_UnlockSurface(SDL_Surface * surface)
return;
}
#if SDL_HAVE_RLE
/* Update RLE encoded surface with new data */
if ((surface->flags & SDL_RLEACCEL) == SDL_RLEACCEL) {
surface->flags &= ~SDL_RLEACCEL; /* stop lying */
SDL_RLESurface(surface);
}
#endif
}
/*
@@ -1210,6 +1214,7 @@ int SDL_ConvertPixels(int width, int height,
return SDL_InvalidParamError("dst_pitch");
}
#if SDL_HAVE_YUV
if (SDL_ISPIXELFORMAT_FOURCC(src_format) && SDL_ISPIXELFORMAT_FOURCC(dst_format)) {
return SDL_ConvertPixels_YUV_to_YUV(width, height, src_format, src, src_pitch, dst_format, dst, dst_pitch);
} else if (SDL_ISPIXELFORMAT_FOURCC(src_format)) {
@@ -1217,6 +1222,12 @@ int SDL_ConvertPixels(int width, int height,
} else if (SDL_ISPIXELFORMAT_FOURCC(dst_format)) {
return SDL_ConvertPixels_RGB_to_YUV(width, height, src_format, src, src_pitch, dst_format, dst, dst_pitch);
}
#else
if (SDL_ISPIXELFORMAT_FOURCC(src_format) || SDL_ISPIXELFORMAT_FOURCC(dst_format)) {
SDL_SetError("SDL not built with YUV support");
return -1;
}
#endif
/* Fast path for same format copy */
if (src_format == dst_format) {
@@ -1269,9 +1280,11 @@ SDL_FreeSurface(SDL_Surface * surface)
while (surface->locked > 0) {
SDL_UnlockSurface(surface);
}
#if SDL_HAVE_RLE
if (surface->flags & SDL_RLEACCEL) {
SDL_UnRLESurface(surface, 0);
}
#endif
if (surface->format) {
SDL_SetSurfacePalette(surface, NULL);
SDL_FreeFormat(surface->format);