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Videosoftware realxfb: Fixed a few bugs while testing Zelda: Collectors Edition

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* Don't force a frame to be progressive if it's already progressive.
 * Don't assume the framebuffer will be 640 pixels wide
 * Remember to offset the Luma channel by 16.
This commit is contained in:
Scott Mansell
2013-11-23 18:38:15 +13:00
parent 2abcc32bbd
commit a94940edd3
4 changed files with 19 additions and 17 deletions
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18
Source/Plugins/Plugin_VideoSoftware/Src/SWmain.cpp
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@ -225,19 +225,21 @@ void VideoSoftware::Video_EndField()
return;
}
if (!g_SWVideoConfig.bHwRasterizer) {
u32 xfbAddr = s_beginFieldArgs.xfbAddr;
if (s_beginFieldArgs.field != FIELD_PROGRESSIVE) {
// Force Progressive
xfbAddr = VideoInterface::GetXFBAddressTop();
// Force Progressive
u32 xfbAddr = VideoInterface::GetXFBAddressTop();
// All drivers make an assumption that the two fields are interleaved in the framebuffer
// Give a warning if this isn't true.
if (xfbAddr + 1280 != VideoInterface::GetXFBAddressBottom()) {
WARN_LOG(VIDEO, "Feilds are not interleaved in XFB as expected.");
// All drivers make an assumption that the two fields are interleaved in the framebuffer
// Give a warning if this isn't true.
if (xfbAddr + 1280 != VideoInterface::GetXFBAddressBottom()) {
WARN_LOG(VIDEO, "Feilds are not interleaved in XFB as expected.");
}
}
EfbInterface::yuv422_packed *xfb = (EfbInterface::yuv422_packed *) Memory::GetPointer(xfbAddr);
SWRenderer::UpdateColorTexture(xfb);
SWRenderer::UpdateColorTexture(xfb, s_beginFieldArgs.fbWidth, s_beginFieldArgs.fbHeight);
}
// Idealy we would just move all the opengl contex stuff to the CPU thread, but this gets