-extern void radeonSetCliprects( radeonContextPtr rmesa );
-extern void radeonRecalcScissorRects( radeonContextPtr rmesa );
-extern void radeonUpdateViewportOffset( GLcontext *ctx );
-extern void radeonUpdateWindow( GLcontext *ctx );
-extern void radeonUpdateDrawBuffer(GLcontext *ctx);
+extern void radeonUpdateWindow( struct gl_context *ctx );
+extern void radeonUpdateDrawBuffer( struct gl_context *ctx );
+extern void radeonUploadTexMatrix( r100ContextPtr rmesa,
+ int unit, GLboolean swapcols );