0030807: Visualization, TKOpenGl - supporting cubemaps

[occt.git] / src / OpenGl / OpenGl_ShaderManager.hxx

diff --git a/src/OpenGl/OpenGl_ShaderManager.hxx b/src/OpenGl/OpenGl_ShaderManager.hxx
index ec3661f..be560c0 100644 (file)
--- a/src/OpenGl/OpenGl_ShaderManager.hxx
+++ b/src/OpenGl/OpenGl_ShaderManager.hxx
@@ -251,6 +251,9 @@ public:
   //! Returns bounding box vertex buffer.
   const Handle(OpenGl_VertexBuffer)& BoundBoxVertBuffer() const { return myBoundBoxVertBuffer; }
 
+  //! Generates shader program to render environment cubemap as background.
+  Standard_EXPORT const Handle(Graphic3d_ShaderProgram)& GetBgCubeMapProgram ();
+
 public:
 
   //! Returns current state of OCCT light sources.
@@ -765,6 +768,8 @@ protected:
   Handle(OpenGl_ShaderProgram)       myOitCompositingProgram[2]; //!< standard program for OIT compositing (default and MSAA).
   OpenGl_MapOfShaderPrograms         myMapOfLightPrograms; //!< map of lighting programs depending on lights configuration
 
+  Handle(Graphic3d_ShaderProgram)    myBgCubeMapProgram;   //!< program for background cubemap rendering
+
   Handle(OpenGl_ShaderProgram)       myStereoPrograms[Graphic3d_StereoMode_NB]; //!< standard stereo programs
 
   Handle(OpenGl_VertexBuffer)        myBoundBoxVertBuffer; //!< bounding box vertex buffer