X-Git-Url: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=blobdiff_plain;f=src%2FOpenGl%2FOpenGl_TextureFormat.hxx;h=bb4eb69f3e620ff5f48675e0241c21853b473495;hb=faff37677c2293ad207e6ad3e308aa65ffcd6375;hpb=691711cd3e118643fc475c59d6eb83f410de5c65

diff --git a/src/OpenGl/OpenGl_TextureFormat.hxx b/src/OpenGl/OpenGl_TextureFormat.hxx
index 244f641fb7..bb4eb69f3e 100644
--- a/src/OpenGl/OpenGl_TextureFormat.hxx
+++ b/src/OpenGl/OpenGl_TextureFormat.hxx
@@ -14,6 +14,7 @@
 #ifndef _OpenGl_TextureFormat_HeaderFile
 #define _OpenGl_TextureFormat_HeaderFile
 
+#include <Image_CompressedFormat.hxx>
 #include <Image_Format.hxx>
 #include <OpenGl_GlCore13.hxx>
 #include <Standard_Handle.hxx>
@@ -47,6 +48,14 @@ public:
   Standard_EXPORT static OpenGl_TextureFormat FindSizedFormat (const Handle(OpenGl_Context)& theCtx,
                                                                GLint theSizedFormat);
 
+  //! Find texture format suitable to specified compressed texture format.
+  //! @param theCtx [in] OpenGL context defining supported texture formats
+  //! @param theFormat [in] compressed texture format
+  //! @return found format or invalid format
+  Standard_EXPORT static OpenGl_TextureFormat FindCompressedFormat (const Handle(OpenGl_Context)& theCtx,
+                                                                    Image_CompressedFormat theFormat,
+                                                                    bool theIsColorMap);
+
 public:
 
   //! Empty constructor (invalid texture format).