0030700: Visualization, TKOpenGl - support PBR Metallic-Roughness shading model

[occt.git] / src / Graphic3d / Graphic3d_TypeOfShadingModel.hxx

diff --git a/src/Graphic3d/Graphic3d_TypeOfShadingModel.hxx b/src/Graphic3d/Graphic3d_TypeOfShadingModel.hxx
index 77e322c..01b5605 100644 (file)
--- a/src/Graphic3d/Graphic3d_TypeOfShadingModel.hxx
+++ b/src/Graphic3d/Graphic3d_TypeOfShadingModel.hxx
@@ -46,6 +46,12 @@ enum Graphic3d_TypeOfShadingModel
   //! Shading model requires normals to be defined within vertex attributes.
   Graphic3d_TOSM_FRAGMENT,
 
+  //! Metallic-roughness physically based (PBR) illumination system.
+  Graphic3d_TOSM_PBR,
+
+  //! Same as Graphic3d_TOSM_PBR but using flat per-triangle normal.
+  Graphic3d_TOSM_PBR_FACET,
+
   // obsolete aliases
   Graphic3d_TOSM_NONE = Graphic3d_TOSM_UNLIT,
   V3d_COLOR   = Graphic3d_TOSM_NONE,
@@ -57,7 +63,7 @@ enum Graphic3d_TypeOfShadingModel
 enum
 {
   //! Auxiliary value defining the overall number of values in enumeration Graphic3d_TypeOfShadingModel
-  Graphic3d_TypeOfShadingModel_NB = Graphic3d_TOSM_FRAGMENT + 1
+  Graphic3d_TypeOfShadingModel_NB = Graphic3d_TOSM_PBR_FACET + 1
 };
 
 #endif // _Graphic3d_TypeOfShadingModel_HeaderFile