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Bug 604452: Default to linear upscaling in D3D9 layers and adhere to mFiler. r=bjacob a=blocking-final

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This commit is contained in:
Bas Schouten 2010-12-29 19:22:18 +00:00
parent bf0f317029
commit e9e5023ac1
3 changed files with 25 additions and 6 deletions
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8
gfx/layers/d3d9/CanvasLayerD3D9.cpp
View File

@ -250,6 +250,10 @@ CanvasLayerD3D9::RenderLayer()
mD3DManager->SetShaderMode(DeviceManagerD3D9::RGBALAYER);
if (mFilter == gfxPattern::FILTER_NEAREST) {
device()->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_POINT);
device()->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_POINT);
}
if (!mDataIsPremultiplied) {
device()->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
device()->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, TRUE);
@ -260,6 +264,10 @@ CanvasLayerD3D9::RenderLayer()
device()->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
device()->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, FALSE);
}
if (mFilter == gfxPattern::FILTER_NEAREST) {
device()->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
device()->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
}
}
void

6
gfx/layers/d3d9/DeviceManagerD3D9.cpp
View File

@ -436,6 +436,12 @@ DeviceManagerD3D9::SetupRenderState()
mDevice->SetRenderState(D3DRS_SRCBLENDALPHA, D3DBLEND_ONE);
mDevice->SetRenderState(D3DRS_DESTBLENDALPHA, D3DBLEND_INVSRCALPHA);
mDevice->SetRenderState(D3DRS_BLENDOPALPHA, D3DBLENDOP_ADD);
mDevice->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
mDevice->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
mDevice->SetSamplerState(1, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
mDevice->SetSamplerState(1, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
mDevice->SetSamplerState(2, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
mDevice->SetSamplerState(2, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
mDevice->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP);
mDevice->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_CLAMP);
mDevice->SetSamplerState(1, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP);

17
gfx/layers/d3d9/ImageLayerD3D9.cpp
View File

@ -313,15 +313,12 @@ ImageLayerD3D9::RenderLayer()
}
}
// Linear scaling is default here, adhering to mFilter is difficult since
// presumably even with point filtering we'll still want chroma upsampling
// to be linear. In the current approach we can't.
device()->SetTexture(0, yuvImage->mYTexture);
device()->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
device()->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
device()->SetTexture(1, yuvImage->mCbTexture);
device()->SetSamplerState(1, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
device()->SetSamplerState(1, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
device()->SetTexture(2, yuvImage->mCrTexture);
device()->SetSamplerState(2, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
device()->SetSamplerState(2, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
device()->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
@ -353,8 +350,16 @@ ImageLayerD3D9::RenderLayer()
mD3DManager->SetShaderMode(DeviceManagerD3D9::RGBLAYER);
}
if (mFilter == gfxPattern::FILTER_NEAREST) {
device()->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_POINT);
device()->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_POINT);
}
device()->SetTexture(0, cairoImage->GetOrCreateTexture());
device()->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
if (mFilter == gfxPattern::FILTER_NEAREST) {
device()->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
device()->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
}
}
}