added st_resize_framebuffer()

1 files changed, 14 insertions, 0 deletions

diff --git a/src/mesa/state_tracker/st_framebuffer.c b/src/mesa/state_tracker/st_framebuffer.c
index 18669712c2..99638c5d5f 100644
--- a/src/mesa/state_tracker/st_framebuffer.c
+++ b/src/mesa/state_tracker/st_framebuffer.c
@@ -88,3 +88,17 @@ struct st_framebuffer *st_create_framebuffer( const __GLcontextModes *visual )
 }
 
 
+void st_resize_framebuffer( struct st_framebuffer *stfb,
+                            GLuint width, GLuint height )
+{
+   if (stfb->Base.Width != width || stfb->Base.Height != height) {
+      GET_CURRENT_CONTEXT(ctx);
+      if (ctx) {
+         _mesa_resize_framebuffer(ctx, &stfb->Base, width, height);
+
+         assert(stfb->Base.Width == width);
+         assert(stfb->Base.Height == height);
+      }
+   }
+}
+