Fixed orthographic frustum construction

Author: stanard

MiniEngine/Core/Math/Frustum.cpp

@@ -61,12 +61,12 @@ void Frustum::ConstructOrthographicFrustum( float Left, float Right, float Top,
     m_FrustumCorners[ kFarUpperRight  ] = Vector3(Right,  Top,		 -Back);	// Far upper right
 
     // Define the bounding planes
-    m_FrustumPlanes[kNearPlane]		= BoundingPlane(  0.0f,  0.0f, -1.0f, -Front );
-    m_FrustumPlanes[kFarPlane]		= BoundingPlane(  0.0f,  0.0f,  1.0f,   Back );
-    m_FrustumPlanes[kLeftPlane]		= BoundingPlane(  1.0f,  0.0f,  0.0f,  -Left );
-    m_FrustumPlanes[kRightPlane]	= BoundingPlane( -1.0f,  0.0f,  0.0f,  Right );
-    m_FrustumPlanes[kTopPlane]		= BoundingPlane(  0.0f, -1.0f,  0.0f, Bottom );
-    m_FrustumPlanes[kBottomPlane]	= BoundingPlane(  0.0f,  1.0f,  0.0f,   -Top );
+    m_FrustumPlanes[kNearPlane]     = BoundingPlane(  0.0f,  0.0f,  1.0f, -Front );
+    m_FrustumPlanes[kFarPlane]      = BoundingPlane(  0.0f,  0.0f, -1.0f,  Back );
+    m_FrustumPlanes[kLeftPlane]     = BoundingPlane(  1.0f,  0.0f,  0.0f, -Left );
+    m_FrustumPlanes[kRightPlane]    = BoundingPlane( -1.0f,  0.0f,  0.0f,  Right );
+    m_FrustumPlanes[kBottomPlane]   = BoundingPlane(  0.0f,  1.0f,  0.0f, -Bottom );
+    m_FrustumPlanes[kTopPlane]      = BoundingPlane(  0.0f, -1.0f,  0.0f,  Top );
 }
 
 
@@ -82,11 +82,11 @@ Frustum::Frustum( const Matrix4& ProjMat )
     if (ProjMatF[3] == 0.0f && ProjMatF[7] == 0.0f && ProjMatF[11] == 0.0f && ProjMatF[15] == 1.0f)
     {
         // Orthographic
-        float Left	 = (-1.0f - ProjMatF[12]) * RcpXX;
-        float Right	 = ( 1.0f - ProjMatF[12]) * RcpXX;
-        float Top	 = ( 1.0f - ProjMatF[13]) * RcpYY;
+        float Left   = (-1.0f - ProjMatF[12]) * RcpXX;
+        float Right  = ( 1.0f - ProjMatF[12]) * RcpXX;
+        float Top    = ( 1.0f - ProjMatF[13]) * RcpYY;
         float Bottom = (-1.0f - ProjMatF[13]) * RcpYY;
-        float Front	 = ( 0.0f - ProjMatF[14]) * RcpZZ;
+        float Front  = ( 0.0f - ProjMatF[14]) * RcpZZ;
         float Back   = ( 1.0f - ProjMatF[14]) * RcpZZ;
 
         // Check for reverse Z here.  The bounding planes need to point into the frustum.