[Mesa-dev] [PATCH 06/10] i965/blorp: Fixup scissoring of blits to window system buffers.

[Chad Versace]

On 07/18/2012 08:15 AM, Paul Berry wrote:
> This patch modifies the order of operations in the blorp engine so
> that clipping and scissoring are performed before adjusting the
> coordinates to account for the difference in origin convention between
> window system buffers and framebuffer objects.  Previously, we would
> do clipping and scissoring after adjusting for origin conventions, so
> we would get scissoring wrong in window system buffers.
> 
> Fixes Piglit test "fbo-scissor-blit window".
> ---
>  src/mesa/drivers/dri/i965/brw_blorp_blit.cpp |   28 ++++++++++++++-----------
>  1 files changed, 16 insertions(+), 12 deletions(-)

Reviewed-by: Chad Versace <chad.versace at linux.intel.com>