29 lines
894 B
Diff
29 lines
894 B
Diff
diff -uNr SDL-1.2.15/src/video/SDL_gamma.c SDL-1.2.15.mod/src/video/SDL_gamma.c
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--- SDL-1.2.15/src/video/SDL_gamma.c 2012-01-19 08:30:06.000000000 +0200
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+++ SDL-1.2.15.mod/src/video/SDL_gamma.c 2018-10-26 23:20:45.222057960 +0300
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@@ -92,22 +92,11 @@
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int SDL_SetGamma(float red, float green, float blue)
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{
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- int succeeded;
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+ int succeeded = -1;
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SDL_VideoDevice *video = current_video;
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SDL_VideoDevice *this = current_video;
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- succeeded = -1;
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- /* Prefer using SetGammaRamp(), as it's more flexible */
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- {
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- Uint16 ramp[3][256];
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-
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- CalculateGammaRamp(red, ramp[0]);
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- CalculateGammaRamp(green, ramp[1]);
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- CalculateGammaRamp(blue, ramp[2]);
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- succeeded = SDL_SetGammaRamp(ramp[0], ramp[1], ramp[2]);
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- }
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- if ( (succeeded < 0) && video->SetGamma ) {
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- SDL_ClearError();
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+ if ( video->SetGamma ) {
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succeeded = video->SetGamma(this, red, green, blue);
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}
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return succeeded;
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