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softgpu: Fix preview region y1 in ge debugger.

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Unknown W. Brackets 2013-12-29 13:43:13 -08:00
parent 473fb866e6
commit 8f73ae07c0
1 changed files with 14 additions and 18 deletions
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32
GPU/Software/SoftGpu.cpp
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@ -865,38 +865,34 @@ bool SoftGPU::FramebufferDirty() {
bool SoftGPU::GetCurrentFramebuffer(GPUDebugBuffer &buffer)
{
int w = gstate.getRegionX2() - gstate.getRegionX1() + 1;
int h = gstate.getRegionY2() - gstate.getRegionY1() + 1;
const int w = gstate.getRegionX2() - gstate.getRegionX1() + 1;
const int h = gstate.getRegionY2() - gstate.getRegionY1() + 1;
buffer.Allocate(w, h, gstate.FrameBufFormat());
u8 *src = fb.data;
const int depth = gstate.FrameBufFormat() == GE_FORMAT_8888 ? 4 : 2;
const u8 *src = fb.data + gstate.FrameBufStride() * depth * gstate.getRegionY1();
u8 *dst = buffer.GetData();
for (int y = gstate.getRegionY1(); y <= gstate.getRegionY2(); ++y) {
if (gstate.FrameBufFormat() == GE_FORMAT_8888) {
memcpy(dst, src + gstate.getRegionX1(), (gstate.getRegionX2() + 1) * 4);
dst += w * 4;
src += gstate.FrameBufStride() * 4;
} else {
memcpy(dst, src + gstate.getRegionX1(), (gstate.getRegionX2() + 1) * 2);
dst += w * 2;
src += gstate.FrameBufStride() * 2;
}
memcpy(dst, src + gstate.getRegionX1(), (gstate.getRegionX2() + 1) * depth);
dst += w * depth;
src += gstate.FrameBufStride() * depth;
}
return true;
}
bool SoftGPU::GetCurrentDepthbuffer(GPUDebugBuffer &buffer)
{
int w = gstate.getRegionX2() - gstate.getRegionX1() + 1;
int h = gstate.getRegionY2() - gstate.getRegionY1() + 1;
const int w = gstate.getRegionX2() - gstate.getRegionX1() + 1;
const int h = gstate.getRegionY2() - gstate.getRegionY1() + 1;
buffer.Allocate(w, h, GPU_DBG_FORMAT_16BIT);
u8 *src = depthbuf.data;
const int depth = 2;
const u8 *src = depthbuf.data + gstate.DepthBufStride() * depth * gstate.getRegionY1();
u8 *dst = buffer.GetData();
for (int y = gstate.getRegionY1(); y <= gstate.getRegionY2(); ++y) {
memcpy(dst, src + gstate.getRegionX1(), (gstate.getRegionX2() + 1) * 2);
dst += w * 2;
src += gstate.DepthBufStride() * 2;
memcpy(dst, src + gstate.getRegionX1(), (gstate.getRegionX2() + 1) * depth);
dst += w * depth;
src += gstate.DepthBufStride() * depth;
}
return true;
}