From 4bcd07385ea6ae92278081f994d65b19778687a9 Mon Sep 17 00:00:00 2001
From: iko <iko@opencascade.com>
Date: Wed, 20 Mar 2019 12:30:48 +0300
Subject: [PATCH] 0030505: Volume Rendering - Deferred lighting

Missing getter for OpenGl_Texture::mySizedFormat has been added.
---
 src/OpenGl/OpenGl_GlFunctions.hxx | 1 +
 src/OpenGl/OpenGl_Texture.hxx     | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/src/OpenGl/OpenGl_GlFunctions.hxx b/src/OpenGl/OpenGl_GlFunctions.hxx
index 3f00bb1a4a..d1bb22cf30 100644
--- a/src/OpenGl/OpenGl_GlFunctions.hxx
+++ b/src/OpenGl/OpenGl_GlFunctions.hxx
@@ -132,6 +132,7 @@
   #define GL_RG16UI   0x823A
   #define GL_RG32I    0x823B
   #define GL_RG32UI   0x823C
+  #define GL_RG8_SNORM 0x8F95
   #define GL_RGBA32UI 0x8D70
   #define GL_RGB32UI  0x8D71
   #define GL_RGBA16UI 0x8D76
diff --git a/src/OpenGl/OpenGl_Texture.hxx b/src/OpenGl/OpenGl_Texture.hxx
index c077d15edd..7943dad4af 100644
--- a/src/OpenGl/OpenGl_Texture.hxx
+++ b/src/OpenGl/OpenGl_Texture.hxx
@@ -338,6 +338,12 @@ public:
   {
     return myTextFormat;
   }
+  
+  //! @return texture format (sized)
+  GLint SizedFormat() const
+  {
+    return mySizedFormat;
+  }
 
   //! Return true for GL_RED and GL_ALPHA formats.
   bool IsAlpha() const