1 files changed, 73 insertions, 0 deletions
diff --git a/include/GL/internal/glcore.h b/include/GL/internal/glcore.h
index 1bb63c1aee6..ae1955a77dd 100644
--- a/include/GL/internal/glcore.h
+++ b/include/GL/internal/glcore.h
@@ -181,4 +181,77 @@ typedef struct __GLcontextModesRec {
 #define GLX_TEXTURE_2D_BIT_EXT             0x00000002
 #define GLX_TEXTURE_RECTANGLE_BIT_EXT      0x00000004
 
+
+/************************************************************************/
+
+#ifdef _NEED_GL_CORE_IF
+
+/**
+ * The GLcore interface (a subset of the XMesa interface)
+ */
+#define __GL_CORE "GL_Core"
+
+typedef struct __GLcoreModuleRec {
+    /*
+     * XMesaVisual
+     */
+    XMesaVisual (*XMesaCreateVisual)( ScreenPtr display,
+                                      VisualPtr visinfo,
+                                      GLboolean rgb_flag,
+                                      GLboolean alpha_flag,
+                                      GLboolean db_flag,
+                                      GLboolean stereo_flag,
+                                      GLboolean ximage_flag,
+                                      GLint depth_size,
+                                      GLint stencil_size,
+                                      GLint accum_red_size,
+                                      GLint accum_green_size,
+                                      GLint accum_blue_size,
+                                      GLint accum_alpha_size,
+                                      GLint num_samples,
+                                      GLint level,
+                                      GLint visualCaveat );
+
+    void (*XMesaDestroyVisual)( XMesaVisual v );
+
+    /*
+     * XMesaBuffer
+     */
+    XMesaBuffer (*XMesaCreateWindowBuffer)( XMesaVisual v,
+					    WindowPtr w );
+
+    XMesaBuffer (*XMesaCreatePixmapBuffer)( XMesaVisual v,
+					    PixmapPtr p,
+					    ColormapPtr cmap );
+
+    void (*XMesaDestroyBuffer)( XMesaBuffer b );
+
+    void (*XMesaSwapBuffers)( XMesaBuffer b );
+
+    void (*XMesaResizeBuffers)( XMesaBuffer b );
+
+    /*
+     * XMesaContext
+     */
+    XMesaContext (*XMesaCreateContext)( XMesaVisual v,
+					XMesaContext share_list );
+
+    void (*XMesaDestroyContext)( XMesaContext c );
+
+    GLboolean (*XMesaCopyContext)( XMesaContext src,
+				   XMesaContext dst,
+				   GLuint mask );
+
+    GLboolean (*XMesaMakeCurrent2)( XMesaContext c,
+				    XMesaBuffer drawBuffer,
+				    XMesaBuffer readBuffer );
+
+    GLboolean (*XMesaForceCurrent)( XMesaContext c );
+
+    GLboolean (*XMesaLoseCurrent)( XMesaContext c );
+
+} __GLcoreModule;
+
+#endif /* _NEED_GL_CORE_IF */
+
 #endif /* __gl_core_h_ */