diff options
| author | Kenneth Graunke <[email protected]> | 2012-06-09 02:33:22 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2012-07-30 09:35:58 -0700 |
| commit | f56dfc32134d65599159f53215713bf372c51a13 (patch) | |
| tree | 2336afc6a1b06a6afbac69bfbae051d323f8f0c5 | |
| parent | e7a4a2b18b9803c7b59968519c78c9fff4d521e6 (diff) | |
i965: Support MESA_FORMAT_SIGNED_RGBA_16.
The hardware supports this format with no known quirks, so we may as
well enable it.
Alpha blending is not supported until Sandybridge, but as far as I can
tell, OpenGL doesn't require alpha blending on SNORM formats. Plus, we
already expose R8G8B8A8_SNORM which has a similar restriction.
Fixes 6 piglit texwrap-2D-*SNORM* cases,
gl-3.1/required-sized-texture-formats, and 10 oglconform snorm-textures
subcases
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c index 65ca2fc3f5e..8bb041078d8 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c @@ -430,7 +430,7 @@ brw_format_for_mesa_format(gl_format mesa_format) [MESA_FORMAT_SIGNED_R16] = BRW_SURFACEFORMAT_R16_SNORM, [MESA_FORMAT_SIGNED_GR1616] = BRW_SURFACEFORMAT_R16G16_SNORM, [MESA_FORMAT_SIGNED_RGB_16] = 0, - [MESA_FORMAT_SIGNED_RGBA_16] = 0, + [MESA_FORMAT_SIGNED_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM, [MESA_FORMAT_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_UNORM, [MESA_FORMAT_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_UNORM, |