Merge remote branch 'upstream/gallium-0.1' into nouveau-gallium-0.1

1 files changed, 7 insertions, 10 deletions

diff --git a/src/mesa/state_tracker/st_cb_readpixels.c b/src/mesa/state_tracker/st_cb_readpixels.c
index c89c74229e..4cf9adcd28 100644
--- a/src/mesa/state_tracker/st_cb_readpixels.c
+++ b/src/mesa/state_tracker/st_cb_readpixels.c
@@ -34,6 +34,7 @@
 
 
 #include "main/imports.h"
+#include "main/bufferobj.h"
 #include "main/context.h"
 #include "main/image.h"
 
@@ -126,7 +127,6 @@ st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
 }
 
 
-
 /**
  * Do glReadPixels by getting rows from the framebuffer surface with
  * get_tile().  Convert to requested format/type with Mesa image routines.
@@ -155,18 +155,13 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
       return;
    }
 
+   dest = _mesa_map_readpix_pbo(ctx, &clippedPacking, dest);
+   if (!dest)
+      return;
+
    /* make sure rendering has completed */
    pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE);
 
-   if (pack->BufferObj && pack->BufferObj->Name) {
-      /* reading into a PBO */
-
-   }
-   else {
-      /* reading into user memory/buffer */
-
-   }
-
    if (format == GL_STENCIL_INDEX) {
       st_read_stencil_pixels(ctx, x, y, width, height, type, pack, dest);
       return;
@@ -285,6 +280,8 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
          }
       }
    }
+
+   _mesa_unmap_readpix_pbo(ctx, &clippedPacking);
 }