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Fix blurriness of DXVA2 overlay

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Also make a drive-by fix for D3DTSS_COLOROP since we don't use vertex colors.
This commit is contained in:
Cameron Gutman 2026-01-31 12:44:50 -06:00
commit 6bb7c8bf2a
1 changed files with 6 additions and 6 deletions
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12
app/streaming/video/ffmpeg-renderers/dxva2.cpp
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@ -144,9 +144,8 @@ bool DXVA2Renderer::initializeRenderer()
m_Device->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE); m_Device->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
m_Device->SetRenderState(D3DRS_LIGHTING, FALSE); m_Device->SetRenderState(D3DRS_LIGHTING, FALSE);
m_Device->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE); m_Device->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
m_Device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE); m_Device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
m_Device->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_DIFFUSE);
m_Device->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR); m_Device->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
m_Device->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR); m_Device->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
@ -677,12 +676,13 @@ void DXVA2Renderer::notifyOverlayUpdated(Overlay::OverlayType type)
SDL_FreeSurface(newSurface); SDL_FreeSurface(newSurface);
newSurface = nullptr; newSurface = nullptr;
// Compensate for D3D9's half pixel offset
VERTEX verts[] = VERTEX verts[] =
{ {
{renderRect.x, renderRect.y, 0, 1, 0, 0}, {renderRect.x - 0.5f, renderRect.y - 0.5f, 0, 1, 0, 0},
{renderRect.x, renderRect.y+renderRect.h, 0, 1, 0, 1}, {renderRect.x - 0.5f, renderRect.y + renderRect.h - 0.5f, 0, 1, 0, 1},
{renderRect.x+renderRect.w, renderRect.y+renderRect.h, 0, 1, 1, 1}, {renderRect.x + renderRect.w - 0.5f, renderRect.y + renderRect.h - 0.5f, 0, 1, 1, 1},
{renderRect.x+renderRect.w, renderRect.y, 0, 1, 1, 0} {renderRect.x + renderRect.w - 0.5f, renderRect.y - 0.5f, 0, 1, 1, 0}
}; };
ComPtr<IDirect3DVertexBuffer9> newVertexBuffer; ComPtr<IDirect3DVertexBuffer9> newVertexBuffer;