From: age <age@opencascade.com>
Date: Tue, 16 May 2017 10:12:50 +0000 (+0300)
Subject: 0028744: Visualization, OpenGl_FrameBuffer missing GL_RGB8 format
X-Git-Tag: V7_2_0_beta~138
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=58772a28af262f16bc04ae000f239b4e486839cd;p=occt-copy.git

0028744: Visualization, OpenGl_FrameBuffer missing GL_RGB8 format

Missing GL_RGB8 and GL_RGB formats added to getColorDataFormat function.
---

diff --git a/src/OpenGl/OpenGl_FrameBuffer.cxx b/src/OpenGl/OpenGl_FrameBuffer.cxx
index c18551c9aa..ef3cdf6acd 100644
--- a/src/OpenGl/OpenGl_FrameBuffer.cxx
+++ b/src/OpenGl/OpenGl_FrameBuffer.cxx
@@ -96,15 +96,17 @@ namespace
         return true;
       }
       case GL_RGBA8:
+      case GL_RGBA:
       {
         thePixelFormat = GL_RGBA;
-        theDataType    = GL_UNSIGNED_INT;
+        theDataType    = GL_UNSIGNED_BYTE;
         return true;
       }
-      case GL_RGBA:
+      case GL_RGB8:
+      case GL_RGB:
       {
-        thePixelFormat = GL_RGBA;
-        theDataType    = GL_UNSIGNED_BYTE;
+        thePixelFormat = GL_RGB;
+        theDataType = GL_UNSIGNED_BYTE;
         return true;
       }
     }