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switch: fix clear framebuffers

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Cpasjuste 2018-04-01 02:40:01 +02:00 committed by Dave Murphy
parent b2f8a546da
commit 3b41de6ba9
1 changed files with 7 additions and 2 deletions
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9
src/video/switch/SDL_switchvideo.c
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@ -148,18 +148,23 @@ static void SWITCH_PumpEvents(_THIS)
static void SWITCH_SetResolution(u32 width, u32 height) static void SWITCH_SetResolution(u32 width, u32 height)
{ {
u32 x, y, w, h, i; u32 x, y, w, h, i;
u32 *fb = (u32 *) gfxGetFramebuffer(&w, &h); u32 *fb;
// clear "old" fb // clear framebuffers before switching res
for (i = 0; i < 2; i++) { for (i = 0; i < 2; i++) {
fb = (u32 *) gfxGetFramebuffer(&w, &h);
for (y = 0; y < h; y++) { for (y = 0; y < h; y++) {
for (x = 0; x < w; x++) { for (x = 0; x < w; x++) {
fb[gfxGetFramebufferDisplayOffset(x, y)] = fb[gfxGetFramebufferDisplayOffset(x, y)] =
(u32) RGBA8_MAXALPHA(0, 0, 0); (u32) RGBA8_MAXALPHA(0, 0, 0);
} }
} }
gfxFlushBuffers(); gfxFlushBuffers();
gfxSwapBuffers(); gfxSwapBuffers();
gfxWaitForVsync();
} }
gfxConfigureResolution(width, height); gfxConfigureResolution(width, height);