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DX11 code maintenance, part 4:

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Move blend state management from EmuGfxState to Renderer.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6905 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
NeoBrainX
2011-01-24 10:42:43 +00:00
parent cd5a2e4cc5
commit e0c6092721
10 changed files with 143 additions and 171 deletions
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125
Source/Plugins/Plugin_VideoDX11/Src/Render.cpp
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@ -68,6 +68,7 @@ ID3D11RasterizerState* resetraststate = NULL;
struct
{
D3D11_SAMPLER_DESC sampdc[8];
D3D11_BLEND_DESC blenddc;
D3D11_DEPTH_STENCIL_DESC depthdc;
D3D11_RASTERIZER_DESC rastdc;
} gx_state;
@ -347,6 +348,18 @@ Renderer::Renderer()
SetupDeviceObjects();
// Setup GX pipeline state
memset(&gx_state.blenddc, 0, sizeof(gx_state.blenddc));
gx_state.blenddc.AlphaToCoverageEnable = FALSE;
gx_state.blenddc.IndependentBlendEnable = FALSE;
gx_state.blenddc.RenderTarget[0].BlendEnable = FALSE;
gx_state.blenddc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
gx_state.blenddc.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
gx_state.blenddc.RenderTarget[0].DestBlend = D3D11_BLEND_ZERO;
gx_state.blenddc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
gx_state.blenddc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
gx_state.blenddc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
gx_state.blenddc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
memset(&gx_state.depthdc, 0, sizeof(gx_state.depthdc));
gx_state.depthdc.DepthEnable = TRUE;
gx_state.depthdc.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL;
@ -508,7 +521,7 @@ void Renderer::SetColorMask()
color_mask = D3D11_COLOR_WRITE_ENABLE_ALPHA;
if (bpmem.blendmode.colorupdate)
color_mask |= D3D11_COLOR_WRITE_ENABLE_RED | D3D11_COLOR_WRITE_ENABLE_GREEN | D3D11_COLOR_WRITE_ENABLE_BLUE;
D3D::gfxstate->SetRenderTargetWriteMask(color_mask);
gx_state.blenddc.RenderTarget[0].RenderTargetWriteMask = color_mask;
}
// This function allows the CPU to directly access the EFB.
@ -789,6 +802,56 @@ void Renderer::ReinterpretPixelData(unsigned int convtype)
// TODO
}
void SetSrcBlend(D3D11_BLEND val)
{
// Colors should blend against SRC_ALPHA
if (val == D3D11_BLEND_SRC1_ALPHA)
val = D3D11_BLEND_SRC_ALPHA;
else if (val == D3D11_BLEND_INV_SRC1_ALPHA)
val = D3D11_BLEND_INV_SRC_ALPHA;
if (val == D3D11_BLEND_SRC_COLOR)
gx_state.blenddc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_SRC_ALPHA;
else if (val == D3D11_BLEND_INV_SRC_COLOR)
gx_state.blenddc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
else if (val == D3D11_BLEND_DEST_COLOR)
gx_state.blenddc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_DEST_ALPHA;
else if (val == D3D11_BLEND_INV_DEST_COLOR)
gx_state.blenddc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_INV_DEST_ALPHA;
else
gx_state.blenddc.RenderTarget[0].SrcBlendAlpha = val;
gx_state.blenddc.RenderTarget[0].SrcBlend = val;
}
void SetDestBlend(D3D11_BLEND val)
{
// Colors should blend against SRC_ALPHA
if (val == D3D11_BLEND_SRC1_ALPHA)
val = D3D11_BLEND_SRC_ALPHA;
else if (val == D3D11_BLEND_INV_SRC1_ALPHA)
val = D3D11_BLEND_INV_SRC_ALPHA;
if (val == D3D11_BLEND_SRC_COLOR)
gx_state.blenddc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_SRC_ALPHA;
else if (val == D3D11_BLEND_INV_SRC_COLOR)
gx_state.blenddc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
else if (val == D3D11_BLEND_DEST_COLOR)
gx_state.blenddc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_DEST_ALPHA;
else if (val == D3D11_BLEND_INV_DEST_COLOR)
gx_state.blenddc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_INV_DEST_ALPHA;
else
gx_state.blenddc.RenderTarget[0].DestBlendAlpha = val;
gx_state.blenddc.RenderTarget[0].DestBlend = val;
}
void SetBlendOp(D3D11_BLEND_OP val)
{
gx_state.blenddc.RenderTarget[0].BlendOp = val;
gx_state.blenddc.RenderTarget[0].BlendOpAlpha = val;
}
void Renderer::SetBlendMode(bool forceUpdate)
{
if (bpmem.blendmode.logicopenable && !forceUpdate)
@ -796,19 +859,19 @@ void Renderer::SetBlendMode(bool forceUpdate)
if (bpmem.blendmode.subtract) // enable blending src 1 dst 1
{
D3D::gfxstate->SetAlphaBlendEnable(true);
D3D::gfxstate->SetBlendOp(D3D11_BLEND_OP_REV_SUBTRACT);
D3D::gfxstate->SetSrcBlend(d3dSrcFactors[1]);
D3D::gfxstate->SetDestBlend(d3dDestFactors[1]);
gx_state.blenddc.RenderTarget[0].BlendEnable = true;
SetBlendOp(D3D11_BLEND_OP_REV_SUBTRACT);
SetSrcBlend(d3dSrcFactors[1]);
SetDestBlend(d3dDestFactors[1]);
}
else
{
D3D::gfxstate->SetAlphaBlendEnable(bpmem.blendmode.blendenable && (!( bpmem.blendmode.srcfactor == 1 && bpmem.blendmode.dstfactor == 0)));
gx_state.blenddc.RenderTarget[0].BlendEnable = bpmem.blendmode.blendenable && (!( bpmem.blendmode.srcfactor == 1 && bpmem.blendmode.dstfactor == 0));
if (bpmem.blendmode.blendenable && (!( bpmem.blendmode.srcfactor == 1 && bpmem.blendmode.dstfactor == 0)))
{
D3D::gfxstate->SetBlendOp(D3D11_BLEND_OP_ADD);
D3D::gfxstate->SetSrcBlend(d3dSrcFactors[bpmem.blendmode.srcfactor]);
D3D::gfxstate->SetDestBlend(d3dDestFactors[bpmem.blendmode.dstfactor]);
SetBlendOp(D3D11_BLEND_OP_ADD);
SetSrcBlend(d3dSrcFactors[bpmem.blendmode.srcfactor]);
SetDestBlend(d3dDestFactors[bpmem.blendmode.dstfactor]);
}
}
}
@ -1100,10 +1163,36 @@ void Renderer::RestoreAPIState()
reset_called = false;
}
void Renderer::ApplyState()
void Renderer::ApplyState(bool bUseDstAlpha)
{
HRESULT hr;
if (bUseDstAlpha)
{
// Colors should blend against SRC1_ALPHA
if (gx_state.blenddc.RenderTarget[0].SrcBlend == D3D11_BLEND_SRC_ALPHA)
gx_state.blenddc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC1_ALPHA;
else if (gx_state.blenddc.RenderTarget[0].SrcBlend == D3D11_BLEND_INV_SRC_ALPHA)
gx_state.blenddc.RenderTarget[0].SrcBlend = D3D11_BLEND_INV_SRC1_ALPHA;
// Colors should blend against SRC1_ALPHA
if (gx_state.blenddc.RenderTarget[0].DestBlend == D3D11_BLEND_SRC_ALPHA)
gx_state.blenddc.RenderTarget[0].DestBlend = D3D11_BLEND_SRC1_ALPHA;
else if (gx_state.blenddc.RenderTarget[0].DestBlend == D3D11_BLEND_INV_SRC_ALPHA)
gx_state.blenddc.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC1_ALPHA;
gx_state.blenddc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
gx_state.blenddc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
gx_state.blenddc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
}
ID3D11BlendState* blstate;
hr = D3D::device->CreateBlendState(&gx_state.blenddc, &blstate);
if (FAILED(hr)) PanicAlert("Failed to create blend state at %s %d\n", __FILE__, __LINE__);
D3D::stateman->PushBlendState(blstate);
D3D::SetDebugObjectName((ID3D11DeviceChild*)blstate, "a blend state of EmuGfxState");
SAFE_RELEASE(blstate);
ID3D11DepthStencilState* depth_state;
hr = D3D::device->CreateDepthStencilState(&gx_state.depthdc, &depth_state);
if (SUCCEEDED(hr)) D3D::SetDebugObjectName((ID3D11DeviceChild*)depth_state, "depth-stencil state used to emulate the GX pipeline");
@ -1137,6 +1226,13 @@ void Renderer::ApplyState()
SAFE_RELEASE(samplerstate[stage]);
D3D::stateman->Apply();
if (bUseDstAlpha)
{
// restore actual state
SetBlendMode(false);
SetLogicOpMode();
}
}
void Renderer::RestoreState()
@ -1144,6 +1240,7 @@ void Renderer::RestoreState()
ID3D11ShaderResourceView* shader_resources[8] = { NULL };
D3D::context->PSSetShaderResources(0, 8, shader_resources);
D3D::stateman->PopBlendState();
D3D::stateman->PopDepthState();
D3D::stateman->PopRasterizerState();
}
@ -1175,10 +1272,10 @@ void Renderer::SetLogicOpMode()
if (bpmem.blendmode.logicopenable && bpmem.blendmode.logicmode != 3)
{
s_blendMode = 0;
D3D::gfxstate->SetAlphaBlendEnable(true);
D3D::gfxstate->SetBlendOp(d3dLogicOps[bpmem.blendmode.logicmode]);
D3D::gfxstate->SetSrcBlend(d3dLogicOpSrcFactors[bpmem.blendmode.logicmode]);
D3D::gfxstate->SetDestBlend(d3dLogicOpDestFactors[bpmem.blendmode.logicmode]);
gx_state.blenddc.RenderTarget[0].BlendEnable = true;
SetBlendOp(d3dLogicOps[bpmem.blendmode.logicmode]);
SetSrcBlend(d3dLogicOpSrcFactors[bpmem.blendmode.logicmode]);
SetDestBlend(d3dLogicOpDestFactors[bpmem.blendmode.logicmode]);
}
else
{