[Mesa-dev] [PATCH 13/17] swrast: Drop the global mapping of buffers across glReadPixels().

[Eric Anholt]

Reviewed-by: Brian Paul <brianp at vmware.com>
---
 src/mesa/swrast/s_readpix.c |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c
index 5e7e8ba..7ecc6bf 100644
--- a/src/mesa/swrast/s_readpix.c
+++ b/src/mesa/swrast/s_readpix.c
@@ -483,12 +483,6 @@ _swrast_ReadPixels( struct gl_context *ctx,
    if (ctx->NewState)
       _mesa_update_state(ctx);
 
-   /* Need to do swrast_render_start() before clipping or anything else
-    * since this is where a driver may grab the hw lock and get an updated
-    * window size.
-    */
-   swrast_render_start(ctx);
-
    /* Do all needed clipping here, so that we can forget about it later */
    if (_mesa_clip_readpixels(ctx, &x, &y, &width, &height, &clippedPacking)) {
 
@@ -517,6 +511,4 @@ _swrast_ReadPixels( struct gl_context *ctx,
          _mesa_unmap_pbo_dest(ctx, &clippedPacking);
       }
    }
-
-   swrast_render_finish(ctx);
 }
-- 
1.7.7