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Diffstat (limited to 'src/mesa/drivers/dri/radeon/radeon_state.c')
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_state.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c
index bc94882a66..851b62035a 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state.c
+++ b/src/mesa/drivers/dri/radeon/radeon_state.c
@@ -39,6 +39,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "enums.h"
#include "colormac.h"
#include "state.h"
+#include "buffers.h"
#include "context.h"
#include "swrast/swrast.h"
@@ -1451,6 +1452,8 @@ void radeonUpdateWindow( GLcontext *ctx )
static void radeonViewport( GLcontext *ctx, GLint x, GLint y,
GLsizei width, GLsizei height )
{
+ /* update size of Mesa/software ancillary buffers */
+ _mesa_ResizeBuffersMESA();
/* Don't pipeline viewport changes, conflict with window offset
* setting below. Could apply deltas to rescue pipelined viewport
* values, or keep the originals hanging around.