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Fall back to use region instead of viewport to estimate framebuffer drawing size

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raven02 2013-07-06 22:37:37 +08:00
parent a599bf7500
commit e362bc8357
1 changed files with 4 additions and 4 deletions
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8
GPU/GLES/Framebuffer.cpp
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@ -430,16 +430,16 @@ void FramebufferManager::SetRenderFrameBuffer() {
int z_stride = gstate.zbwidth & 0x3C0;
// Yeah this is not completely right. but it'll do for now.
//int drawing_width = ((gstate.region2) & 0x3FF) + 1;
//int drawing_height = ((gstate.region2 >> 10) & 0x3FF) + 1;
int drawing_width = ((gstate.region2) & 0x3FF) + 1;
int drawing_height = ((gstate.region2 >> 10) & 0x3FF) + 1;
// As there are no clear "framebuffer width" and "framebuffer height" registers,
// we need to infer the size of the current framebuffer somehow. Let's try the viewport.
int fmt = gstate.framebufpixformat & 3;
int drawing_width, drawing_height;
GuessDrawingSize(drawing_width, drawing_height);
//int drawing_width, drawing_height;
//GuessDrawingSize(drawing_width, drawing_height);
int buffer_width = drawing_width;
int buffer_height = drawing_height;