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Fix vsync not working

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This commit is contained in:
Magnus Norddahl 2016-11-19 12:30:58 +01:00
parent 272fe7f754
commit 17ed585c1f
1 changed files with 10 additions and 9 deletions
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19
src/gl/system/gl_swframebuffer.cpp
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@ -1543,20 +1543,21 @@ void OpenGLSWFrameBuffer::GetFlashedPalette(PalEntry pal[256])
void OpenGLSWFrameBuffer::SetVSync(bool vsync) void OpenGLSWFrameBuffer::SetVSync(bool vsync)
{ {
if (VSync != vsync) // Switch to the default frame buffer because Nvidia's driver associates the vsync state with the bound FB object.
{ GLint oldDrawFramebufferBinding = 0, oldReadFramebufferBinding = 0;
VSync = vsync; glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &oldDrawFramebufferBinding);
Reset(); glGetIntegerv(GL_READ_FRAMEBUFFER_BINDING, &oldReadFramebufferBinding);
} glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
Super::SetVSync(vsync); Super::SetVSync(vsync);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, oldDrawFramebufferBinding);
glBindFramebuffer(GL_READ_FRAMEBUFFER, oldReadFramebufferBinding);
} }
void OpenGLSWFrameBuffer::NewRefreshRate() void OpenGLSWFrameBuffer::NewRefreshRate()
{ {
if (IsFullscreen())
{
Reset();
}
} }
void OpenGLSWFrameBuffer::SetBlendingRect(int x1, int y1, int x2, int y2) void OpenGLSWFrameBuffer::SetBlendingRect(int x1, int y1, int x2, int y2)