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D3D: Implemented context state caching

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This avoids most of the redundant API calls.
This commit is contained in:
Yuriy O'Donnell
2014-10-29 01:19:09 +01:00
parent d83f0308af
commit 6e9226650d
12 changed files with 453 additions and 136 deletions
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79
Source/Core/VideoBackends/D3D/D3DUtil.cpp
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@ -346,14 +346,13 @@ int CD3DFont::DrawTextScaled(float x, float y, float size, float spacing, u32 dw
// set general pipeline state
D3D::stateman->PushBlendState(m_blendstate);
D3D::stateman->PushRasterizerState(m_raststate);
D3D::stateman->Apply();
D3D::context->PSSetShader(m_pshader, nullptr, 0);
D3D::context->VSSetShader(m_vshader, nullptr, 0);
D3D::stateman->setPixelShader(m_pshader);
D3D::stateman->setVertexShader(m_vshader);
D3D::context->IASetInputLayout(m_InputLayout);
D3D::context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
D3D::context->PSSetShaderResources(0, 1, &m_pTexture);
D3D::stateman->setInputLayout(m_InputLayout);
D3D::stateman->setPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
D3D::stateman->setTexture(0, m_pTexture);
float fStartX = sx;
for (char c : text)
@ -392,7 +391,9 @@ int CD3DFont::DrawTextScaled(float x, float y, float size, float spacing, u32 dw
{
context->Unmap(m_pVB, 0);
D3D::context->IASetVertexBuffers(0, 1, &m_pVB, &stride, &bufoffset);
D3D::stateman->setVertexBuffer(m_pVB, stride, bufoffset);
D3D::stateman->Apply();
D3D::context->Draw(3 * dwNumTriangles, 0);
dwNumTriangles = 0;
@ -408,7 +409,9 @@ int CD3DFont::DrawTextScaled(float x, float y, float size, float spacing, u32 dw
context->Unmap(m_pVB, 0);
if (dwNumTriangles > 0)
{
D3D::context->IASetVertexBuffers(0, 1, &m_pVB, &stride, &bufoffset);
D3D::stateman->setVertexBuffer(m_pVB, stride, bufoffset);
D3D::stateman->Apply();
D3D::context->Draw(3 * dwNumTriangles, 0);
}
D3D::stateman->PopBlendState();
@ -494,12 +497,12 @@ void ShutdownUtils()
void SetPointCopySampler()
{
D3D::context->PSSetSamplers(0, 1, &point_copy_sampler);
D3D::stateman->setSampler(0, point_copy_sampler);
}
void SetLinearCopySampler()
{
D3D::context->PSSetSamplers(0, 1, &linear_copy_sampler);
D3D::stateman->setSampler(0, linear_copy_sampler);
}
void drawShadedTexQuad(ID3D11ShaderResourceView* texture,
@ -543,17 +546,18 @@ void drawShadedTexQuad(ID3D11ShaderResourceView* texture,
UINT stride = sizeof(STQVertex);
UINT offset = 0;
D3D::context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
D3D::context->IASetInputLayout(layout);
D3D::context->IASetVertexBuffers(0, 1, &util_vbuf->GetBuffer(), &stride, &offset);
D3D::context->PSSetShader(PShader, nullptr, 0);
D3D::context->PSSetShaderResources(0, 1, &texture);
D3D::context->VSSetShader(Vshader, nullptr, 0);
D3D::stateman->setPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
D3D::stateman->setInputLayout(layout);
D3D::stateman->setVertexBuffer(util_vbuf->GetBuffer(), stride, offset);
D3D::stateman->setPixelShader(PShader);
D3D::stateman->setTexture(0, texture);
D3D::stateman->setVertexShader(Vshader);
D3D::stateman->Apply();
D3D::context->Draw(4, stq_offset);
ID3D11ShaderResourceView* texres = nullptr;
context->PSSetShaderResources(0, 1, &texres); // immediately unbind the texture
D3D::stateman->setTexture(0, nullptr); // immediately unbind the texture
D3D::stateman->Apply();
}
void drawShadedTexSubQuad(ID3D11ShaderResourceView* texture,
@ -600,17 +604,18 @@ void drawShadedTexSubQuad(ID3D11ShaderResourceView* texture,
UINT stride = sizeof(STSQVertex);
UINT offset = 0;
context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
context->IASetVertexBuffers(0, 1, &util_vbuf->GetBuffer(), &stride, &offset);
context->IASetInputLayout(layout);
context->PSSetShaderResources(0, 1, &texture);
context->PSSetShader(PShader, nullptr, 0);
context->VSSetShader(Vshader, nullptr, 0);
stateman->setPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
stateman->setVertexBuffer(util_vbuf->GetBuffer(), stride, offset);
stateman->setInputLayout(layout);
stateman->setTexture(0, texture);
stateman->setPixelShader(PShader);
stateman->setVertexShader(Vshader);
stateman->Apply();
context->Draw(4, stsq_offset);
ID3D11ShaderResourceView* texres = nullptr;
context->PSSetShaderResources(0, 1, &texres); // immediately unbind the texture
stateman->setTexture(0, nullptr); // immediately unbind the texture
stateman->Apply();
}
// Fills a certain area of the current render target with the specified color
@ -639,14 +644,14 @@ void drawColorQuad(u32 Color, float x1, float y1, float x2, float y2)
draw_quad_data.col = Color;
}
context->VSSetShader(VertexShaderCache::GetClearVertexShader(), nullptr, 0);
context->PSSetShader(PixelShaderCache::GetClearProgram(), nullptr, 0);
context->IASetInputLayout(VertexShaderCache::GetClearInputLayout());
stateman->setVertexShader(VertexShaderCache::GetClearVertexShader());
stateman->setPixelShader(PixelShaderCache::GetClearProgram());
stateman->setInputLayout(VertexShaderCache::GetClearInputLayout());
UINT stride = sizeof(ColVertex);
UINT offset = 0;
context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
context->IASetVertexBuffers(0, 1, &util_vbuf->GetBuffer(), &stride, &offset);
stateman->setPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
stateman->setVertexBuffer(util_vbuf->GetBuffer(), stride, offset);
stateman->Apply();
context->Draw(4, cq_offset);
@ -669,14 +674,16 @@ void drawClearQuad(u32 Color, float z, ID3D11PixelShader* PShader, ID3D11VertexS
clear_quad_data.col = Color;
clear_quad_data.z = z;
}
context->VSSetShader(Vshader, nullptr, 0);
context->PSSetShader(PShader, nullptr, 0);
context->IASetInputLayout(layout);
stateman->setVertexShader(Vshader);
stateman->setPixelShader(PShader);
stateman->setInputLayout(layout);
UINT stride = sizeof(ClearVertex);
UINT offset = 0;
context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
context->IASetVertexBuffers(0, 1, &util_vbuf->GetBuffer(), &stride, &offset);
stateman->setPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
stateman->setVertexBuffer(util_vbuf->GetBuffer(), stride, offset);
stateman->Apply();
context->Draw(4, clearq_offset);
}