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Win32: update cg matrix parameter on setviewport (d3d)

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This commit is contained in:
OV2 2011-05-13 09:46:43 +02:00
parent acfe6a53cc
commit a13d50916d
2 changed files with 22 additions and 19 deletions
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39
win32/CDirect3D.cpp
View File

@ -423,23 +423,6 @@ bool CDirect3D::SetShaderCG(const TCHAR *file)
if(cgVertexProgram) {
hr = cgD3D9LoadProgram(cgVertexProgram,true,0);
hr = cgD3D9BindProgram(cgVertexProgram);
D3DXMATRIX matWorld;
D3DXMATRIX matView;
D3DXMATRIX matProj;
D3DXMATRIX mvp;
pDevice->GetTransform(D3DTS_WORLD,&matWorld);
pDevice->GetTransform(D3DTS_VIEW,&matView);
pDevice->GetTransform(D3DTS_PROJECTION,&matProj);
mvp = matWorld * matView * matProj;
D3DXMatrixTranspose(&mvp,&mvp);
CGparameter cgpModelViewProj = cgGetNamedParameter(cgVertexProgram, "modelViewProj");
if(cgpModelViewProj)
cgD3D9SetUniformMatrix(cgpModelViewProj,&mvp);
}
if(cgFragmentProgram) {
hr = cgD3D9LoadProgram(cgFragmentProgram,false,0);
@ -605,7 +588,7 @@ bool CDirect3D::SetShaderHLSL(const TCHAR *file)
return true;
}
void CDirect3D::SetShaderVars()
void CDirect3D::SetShaderVars(bool setMatrix)
{
if(shader_type == D3D_SHADER_HLSL) {
D3DXVECTOR4 rubyTextureSize;
@ -675,6 +658,24 @@ void CDirect3D::SetShaderVars()
setProgramUniform(cgVertexProgram,"IN.output_size",&outputSize);
setProgramUniform(cgVertexProgram,"IN.frame_count",&frameCnt);
if(setMatrix) {
D3DXMATRIX matWorld;
D3DXMATRIX matView;
D3DXMATRIX matProj;
D3DXMATRIX mvp;
pDevice->GetTransform(D3DTS_WORLD,&matWorld);
pDevice->GetTransform(D3DTS_VIEW,&matView);
pDevice->GetTransform(D3DTS_PROJECTION,&matProj);
mvp = matWorld * matView * matProj;
D3DXMatrixTranspose(&mvp,&mvp);
CGparameter cgpModelViewProj = cgGetNamedParameter(cgVertexProgram, "modelViewProj");
if(cgpModelViewProj)
cgD3D9SetUniformMatrix(cgpModelViewProj,&mvp);
}
}
}
@ -896,6 +897,8 @@ void CDirect3D::SetViewport()
pDevice->SetTransform(D3DTS_VIEW,&matIdentity);
pDevice->SetTransform(D3DTS_PROJECTION,&matProjection);
SetShaderVars(true);
RECT drawRect = CalculateDisplayRect(afterRenderWidth,afterRenderHeight,dPresentParams.BackBufferWidth,dPresentParams.BackBufferHeight);
D3DVIEWPORT9 viewport;
viewport.X = drawRect.left;

2
win32/CDirect3D.h
View File

@ -239,7 +239,7 @@ private:
void SetViewport();
void SetupVertices();
bool ResetDevice();
void SetShaderVars();
void SetShaderVars(bool setMatrix = false);
bool SetShader(const TCHAR *file);
bool SetShaderHLSL(const TCHAR *file);
void checkForCgError(const char *situation);