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21 lines
1.0 KiB
Diff
21 lines
1.0 KiB
Diff
Patch-Source: https://github.com/mupen64plus/mupen64plus-core/pull/970
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diff --git a/source/mupen64plus-core/src/api/vidext_sdl2_compat.h b/source/mupen64plus-core/src/api/vidext_sdl2_compat.h
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index 06d778d..2e5b9f5 100644
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--- a/source/mupen64plus-core/src/api/vidext_sdl2_compat.h
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+++ b/source/mupen64plus-core/src/api/vidext_sdl2_compat.h
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@@ -474,8 +474,13 @@ SDL_SetVideoMode(int width, int height, int bpp, Uint32 flags)
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if (SDL_GL_MakeCurrent(SDL_VideoWindow, SDL_VideoContext) < 0) {
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return NULL;
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}
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+ /* Pitch: size of of line in bytes */
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+ /* Add 7 to bpp before division, to ensure correct rounding towards infinity
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+ * in cases where bits per pixel do not cleanly divide by 8 (such as 15)
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+ */
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+ int pitch = (bpp + 7) / 8 * width;
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SDL_VideoSurface =
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- SDL_CreateRGBSurfaceFrom(NULL, width, height, bpp, 0, 0, 0, 0, 0);
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+ SDL_CreateRGBSurfaceFrom(NULL, width, height, bpp, pitch, 0, 0, 0, 0);
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if (!SDL_VideoSurface) {
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return NULL;
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}
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