X-Git-Url: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=blobdiff_plain;f=src%2FOpenGl%2FOpenGl_CappingPlaneResource.cxx;h=bc2c23aa28786ba0d59a1efe3c7a1a78ae03c73d;hb=a2af24d1a9e5a4f35749261e95d04ae2f389ccbb;hpb=c6aa2a831759fb50565277c3c9e1d443270adba8

diff --git a/src/OpenGl/OpenGl_CappingPlaneResource.cxx b/src/OpenGl/OpenGl_CappingPlaneResource.cxx
index 6b1ce90734..bc2c23aa28 100755
--- a/src/OpenGl/OpenGl_CappingPlaneResource.cxx
+++ b/src/OpenGl/OpenGl_CappingPlaneResource.cxx
@@ -46,26 +46,15 @@ namespace
     1.0f, 0.0f, 0.0f, 0.0f,  0.0f,-1.0f, 0.0f, 0.0f,   1.0f, 0.0f, 0.0f, 0.0f,
     0.0f, 0.0f,-1.0f, 0.0f,  0.0f,-1.0f, 0.0f, 0.0f,   0.0f, 1.0f, 0.0f, 0.0f
   };
-
-  static const OpenGl_Matrix OpenGl_IdentityMatrix =
-  {
-    // mat[4][4]
-    { { 1.0f, 0.0f, 0.0f, 0.0f },
-      { 0.0f, 1.0f, 0.0f, 0.0f },
-      { 0.0f, 0.0f, 1.0f, 0.0f },
-      { 0.0f, 0.0f, 0.0f, 1.0f } }
-  };
-
 }
 
-
 // =======================================================================
 // function : OpenGl_CappingPlaneResource
 // purpose  :
 // =======================================================================
 OpenGl_CappingPlaneResource::OpenGl_CappingPlaneResource (const Handle(Graphic3d_ClipPlane)& thePlane)
 : myPrimitives  (NULL),
-  myOrientation (OpenGl_IdentityMatrix),
+  myOrientation (OpenGl_Mat4::Identity()),
   myAspect      (NULL),
   myPlaneRoot   (thePlane),
   myEquationMod ((unsigned int )-1),
@@ -210,24 +199,8 @@ void OpenGl_CappingPlaneResource::updateTransform (const Handle(OpenGl_Context)&
   }
 
   const Graphic3d_Vec3 F = Graphic3d_Vec3::Cross (-aLeft, aNorm);
-
-  myOrientation.mat[0][0] = aLeft[0];
-  myOrientation.mat[0][1] = aLeft[1];
-  myOrientation.mat[0][2] = aLeft[2];
-  myOrientation.mat[0][3] = 0.0f;
-
-  myOrientation.mat[1][0] = aNorm[0];
-  myOrientation.mat[1][1] = aNorm[1];
-  myOrientation.mat[1][2] = aNorm[2];
-  myOrientation.mat[1][3] = 0.0f;
-
-  myOrientation.mat[2][0] = F[0];
-  myOrientation.mat[2][1] = F[1];
-  myOrientation.mat[2][2] = F[2];
-  myOrientation.mat[2][3] = 0.0f;
-
-  myOrientation.mat[3][0] = T[0];
-  myOrientation.mat[3][1] = T[1];
-  myOrientation.mat[3][2] = T[2];
-  myOrientation.mat[3][3] = 1.0f;
+  myOrientation.SetColumn (0, aLeft);
+  myOrientation.SetColumn (1, aNorm);
+  myOrientation.SetColumn (2, F);
+  myOrientation.SetColumn (3, T);
 }