diff options
| author | Paul Berry <stereotype441@gmail.com> | 2013-02-24 10:53:35 -0800 |
|---|---|---|
| committer | Paul Berry <stereotype441@gmail.com> | 2013-03-15 09:24:30 -0700 |
| commit | 6bec74bfd98e2f9c090c550c18c02f71ea80d04e (patch) | |
| tree | 1ac17f71ca306ac0cc505bb68986a87c0d2e59ef /src/mesa/drivers/dri/i965/brw_wm.c | |
| parent | 03eef7f8ef98f1008a8687bbd7ee0141b433887a (diff) | |
i965: Change fragment input related bitfields to 64-bit.
This patch updates the bitfields brw_context::wm.input_size_masks,
tracker::size_masks, and brw_wm_prog_key::proj_attrib_mask, all of
which are indexed by gl_frag_attrib, from 32-bit to 64-bit.
This paves the way for supporting geometry shaders, and for merging
the gl_frag_attrib and gl_vert_result enums. The combination of these
two will require at least 55 bits in the bitfields.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Tested-by: Brian Paul <brianp@vmware.com>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_wm.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c index 77bede0cc99..e9ef5c7f9d5 100644 --- a/src/mesa/drivers/dri/i965/brw_wm.c +++ b/src/mesa/drivers/dri/i965/brw_wm.c @@ -428,7 +428,7 @@ static void brw_wm_populate_key( struct brw_context *brw, * useful for programs using shaders. */ if (ctx->Shader.CurrentFragmentProgram) - key->proj_attrib_mask = 0xffffffff; + key->proj_attrib_mask = ~(GLbitfield64) 0; else key->proj_attrib_mask = brw->wm.input_size_masks[4-1]; |