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Fix usage of FrameBufferToRDRAM::m_frameCount

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This commit is contained in:
Sergey Lipskiy 2015-11-30 00:30:50 +06:00
parent 05d6972cc3
commit 1e376d641b
1 changed files with 6 additions and 3 deletions
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9
src/FrameBuffer.cpp
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@ -28,7 +28,7 @@ public:
m_pTexture(nullptr),
m_pCurFrameBuffer(nullptr),
m_curIndex(-1),
m_frameCount(0)
m_frameCount(-1)
{
m_PBO[0] = m_PBO[1] = m_PBO[2] = 0;
}
@ -1044,6 +1044,10 @@ void FrameBufferToRDRAM::Destroy() {
bool FrameBufferToRDRAM::_prepareCopy(u32 _address)
{
const u32 curFrame = video().getBuffersSwapCount();
if (m_frameCount == curFrame)
return true;
if (VI.width == 0 || frameBufferList().getCurrent() == NULL)
return false;
@ -1085,6 +1089,7 @@ bool FrameBufferToRDRAM::_prepareCopy(u32 _address)
glBindFramebuffer(GL_READ_FRAMEBUFFER, m_FBO);
}
m_frameCount = curFrame;
return true;
}
@ -1215,7 +1220,6 @@ void FrameBufferToRDRAM::_copy(u32 _startAddress, u32 _endAddress, bool _sync)
#else
free(pixelData);
#endif
glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
gDP.changed |= CHANGED_SCISSOR;
}
@ -1422,7 +1426,6 @@ bool DepthBufferToRDRAM::_copy(u32 _startAddress, u32 _endAddress)
pBuffer->m_cleared = false;
glUnmapBuffer(GL_PIXEL_PACK_BUFFER);
glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
gDP.changed |= CHANGED_SCISSOR;
return true;
}