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Depth buffer fix

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This commit is contained in:
Jack Andersen
2016-04-01 14:07:07 -10:00
parent b175df5154
commit 58c85d8c30
6 changed files with 9 additions and 6 deletions
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6
Runtime/Graphics/CGraphics.cpp
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@@ -119,6 +119,7 @@ void CGraphics::SetViewMatrix()
/* Load position matrix */
/* Inverse-transpose */
g_GXModelViewInvXpose = g_GXModelView.inverse();
g_GXModelViewInvXpose.m_origin.zeroOut();
g_GXModelViewInvXpose.m_basis.transpose();
/* Load normal matrix */
}
@@ -156,16 +157,15 @@ zeus::CMatrix4f CGraphics::CalculatePerspectiveMatrix(float fovy, float aspect,
zeus::CMatrix4f CGraphics::GetPerspectiveProjectionMatrix()
{
CProjectionState& ref = g_Proj;
float rml = g_Proj.x8_right - g_Proj.x4_left;
float rpl = g_Proj.x8_right + g_Proj.x4_left;
float tmb = g_Proj.xc_top - g_Proj.x10_bottom;
float tpb = g_Proj.xc_top + g_Proj.x10_bottom;
float fmn = g_Proj.x18_far - g_Proj.x14_near;
float nmf = g_Proj.x14_near - g_Proj.x18_far;
float fpn = g_Proj.x18_far + g_Proj.x14_near;
return zeus::CMatrix4f(2.f * g_Proj.x14_near / rml, 0.f, rpl / rml, 0.f,
0.f, 2.f * g_Proj.x14_near / tmb, tpb / tmb, 0.f,
0.f, 0.f, -fpn / fmn, -2.f * g_Proj.x18_far * g_Proj.x14_near / fmn,
0.f, 0.f, fpn / nmf, 2.f * g_Proj.x18_far * g_Proj.x14_near / nmf,
0.f, 0.f, -1.f, 0.f);
}