Instead of calling _mesa_ResizeBuffersMESA() in the Viewport function,

call driUpdateFramebufferSize() when window size/position changes.

2 files changed, 2 insertions, 3 deletions

diff --git a/src/mesa/drivers/dri/mach64/mach64_lock.c b/src/mesa/drivers/dri/mach64/mach64_lock.c
index 3d41d71b37..b214495d9a 100644
--- a/src/mesa/drivers/dri/mach64/mach64_lock.c
+++ b/src/mesa/drivers/dri/mach64/mach64_lock.c
@@ -33,6 +33,7 @@
 #include "mach64_state.h"
 #include "mach64_lock.h"
 #include "mach64_tex.h"
+#include "drirenderbuffer.h"
 
 #if DEBUG_LOCKING
 char *prevLockFile = NULL;
@@ -73,6 +74,7 @@ void mach64GetLock( mach64ContextPtr mmesa, GLuint flags )
          mach64SetCliprects( mmesa->glCtx, GL_BACK_LEFT );
       else
          mach64SetCliprects( mmesa->glCtx, GL_FRONT_LEFT );
+      driUpdateFramebufferSize( mmesa->glCtx, dPriv );
       mach64CalcViewport( mmesa->glCtx );
    }
 
diff --git a/src/mesa/drivers/dri/mach64/mach64_state.c b/src/mesa/drivers/dri/mach64/mach64_state.c
index 14d387ab90..b9881cd941 100644
--- a/src/mesa/drivers/dri/mach64/mach64_state.c
+++ b/src/mesa/drivers/dri/mach64/mach64_state.c
@@ -37,7 +37,6 @@
 #include "mach64_tex.h"
 
 #include "context.h"
-#include "buffers.h"
 #include "enums.h"
 #include "colormac.h"
 #include "swrast/swrast.h"
@@ -647,8 +646,6 @@ static void mach64Viewport( GLcontext *ctx,
 			  GLint x, GLint y,
 			  GLsizei width, GLsizei height )
 {
-   /* update size of Mesa/software ancillary buffers */
-   _mesa_ResizeBuffersMESA();
    mach64CalcViewport( ctx );
 }