1 files changed, 14 insertions, 7 deletions

diff --git a/lib/dds.c b/lib/dds.c
index 8138cd9..066b029 100644
--- a/lib/dds.c
+++ b/lib/dds.c
@@ -5,8 +5,11 @@
 #include <GL/gl.h>
 #include <GL/glu.h>
 #include <GL/glext.h> // Your local header file
+#ifdef USE_OSMESA
+#include <GL/osmesa.h>
+#endif
 
-//PFNGLCOMPRESSEDTEXIMAGE2DARBPROC glCompressedTexImage2DARB;
+PFNGLCOMPRESSEDTEXIMAGE2DARBPROC l_glCompressedTexImage2DARB;
 
 #define MAKEFOURCC(ch0, ch1, ch2, ch3)  \
     ((uint32_t)(uint8_t)(ch0) | ((uint32_t)(uint8_t)(ch1) << 8) |  \
@@ -279,7 +282,7 @@ int loadCompressedTexture( DDS_IMAGE_DATA *pDDSImageData )
 
             nSize = ((nWidth+3)/4) * ((nHeight+3)/4) * nBlockSize;
 
-            glCompressedTexImage2DARB( GL_TEXTURE_2D,
+            l_glCompressedTexImage2DARB( GL_TEXTURE_2D,
                                        i,
                                        pDDSImageData->format,
                                        nWidth,
@@ -310,14 +313,18 @@ int ddsInit() {
     }
     else
     {
-//        glCompressedTexImage2DARB = (PFNGLCOMPRESSEDTEXIMAGE2DARBPROC)glxGetProcAddress("glCompressedTexImage2DARB");
+#ifdef USE_OSMESA
+        l_glCompressedTexImage2DARB = (PFNGLCOMPRESSEDTEXIMAGE2DARBPROC)OSMesaGetProcAddress("glCompressedTexImage2DARB");
+#else
+        l_glCompressedTexImage2DARB = (PFNGLCOMPRESSEDTEXIMAGE2DARBPROC)glxGetProcAddress("glCompressedTexImage2DARB");
+#endif
 
-//        if( !glCompressedTexImage2DARB )
-//        {
+        if( !l_glCompressedTexImage2DARB )
+        {
 //            MessageBox(NULL,"One or more ARB_texture_compression functions were not found",
 //                "ERROR",MB_OK|MB_ICONEXCLAMATION);
-//            return -2;
-//        }
+            return -2;
+        }
     }
 
     return 0;