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feat(gx): add conditional shrink of proj matrix in d3d backend

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This commit is contained in:
fallenoak 2023-03-13 01:16:07 -05:00
parent 91baaebd5b
commit 3b7978b84d
1 changed files with 10 additions and 1 deletions
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11
src/gx/d3d/CGxDeviceD3d.cpp
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@ -1713,7 +1713,16 @@ void CGxDeviceD3d::IXformSetProjection(const C44Matrix& matrix) {
projNative._43 = v9 / (v9 - v10);
}
// TODO shrink
if (!this->MasterEnable(GxMasterEnable_NormalProjection) && projNative._44 != 1.0f) {
DirectX::XMMATRIX shrink = {
0.2f, 0.0f, 0.0f, 0.0f,
0.0f, 0.2f, 0.0f, 0.0f,
0.0f, 0.0f, 0.2f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f
};
projNative *= shrink;
}
this->m_xforms[GxXform_Projection].m_dirty = 1;
memcpy(&this->m_projNative, &projNative, sizeof(this->m_projNative));