0029051: Visualization, TKOpenGl - wrong color of transparent dynamic highlight with...

[occt.git] / src / OpenGl / OpenGl_PrimitiveArray.cxx

diff --git a/src/OpenGl/OpenGl_PrimitiveArray.cxx b/src/OpenGl/OpenGl_PrimitiveArray.cxx
index 98ee3c2..97a3e4f 100644 (file)
--- a/src/OpenGl/OpenGl_PrimitiveArray.cxx
+++ b/src/OpenGl/OpenGl_PrimitiveArray.cxx
@@ -840,36 +840,7 @@ void OpenGl_PrimitiveArray::Render (const Handle(OpenGl_Workspace)& theWorkspace
     const Graphic3d_Vec4* aFaceColors = !myBounds.IsNull() && !toHilight && anAspectFace->Aspect()->InteriorStyle() != Aspect_IS_HIDDENLINE
                                       ?  myBounds->Colors
                                       :  NULL;
-
-    const Standard_Boolean isHighlightWithTransparency = toHilight &&
-      myDrawMode > GL_LINE_STRIP &&
-      theWorkspace->InteriorColor().a() > 0.05f;
-    GLint  aPrevBlendSrc = GL_SRC_ALPHA, aPrevBlendDst = GL_ONE_MINUS_SRC_ALPHA;
-    GLboolean wasBlendEnabled = GL_FALSE;
-    if (isHighlightWithTransparency)
-    {
-      wasBlendEnabled = glIsEnabled (GL_BLEND);
-      #if !defined(GL_ES_VERSION_2_0)
-        glGetIntegerv (GL_BLEND_SRC, &aPrevBlendSrc);
-        glGetIntegerv (GL_BLEND_DST, &aPrevBlendDst);
-      #endif
-      if (!wasBlendEnabled)
-      {
-        glEnable (GL_BLEND);
-      }
-      glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-    }
-
     drawArray (theWorkspace, aFaceColors, hasColorAttrib);
-
-    if (isHighlightWithTransparency)
-    {
-      glBlendFunc (aPrevBlendSrc, aPrevBlendDst);
-      if (!wasBlendEnabled)
-      {
-        glDisable (GL_BLEND);
-      }
-    }
   }
 
   if (myDrawMode <= GL_LINE_STRIP)