Module: Mesa Branch: master Commit: 10d81a03b393d524deb7f0f436e609ca5691c9f2 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=10d81a03b393d524deb7f0f436e609ca5691c9f2
Author: Rob Clark <[email protected]> Date: Sat Dec 20 12:01:02 2014 -0500 freedreno/a4xx: alpha-test Signed-off-by: Rob Clark <[email protected]> --- src/gallium/drivers/freedreno/a4xx/fd4_zsa.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/gallium/drivers/freedreno/a4xx/fd4_zsa.c b/src/gallium/drivers/freedreno/a4xx/fd4_zsa.c index da0c2b7..e14b617 100644 --- a/src/gallium/drivers/freedreno/a4xx/fd4_zsa.c +++ b/src/gallium/drivers/freedreno/a4xx/fd4_zsa.c @@ -92,10 +92,12 @@ fd4_zsa_state_create(struct pipe_context *pctx, } if (cso->alpha.enabled) { + uint32_t ref = cso->alpha.ref_value * 255.0; so->gras_alpha_control = A4XX_GRAS_ALPHA_CONTROL_ALPHA_TEST_ENABLE; so->rb_alpha_control = A4XX_RB_ALPHA_CONTROL_ALPHA_TEST | + A4XX_RB_ALPHA_CONTROL_ALPHA_REF(ref) | A4XX_RB_ALPHA_CONTROL_ALPHA_TEST_FUNC(cso->alpha.func); so->rb_depth_control |= A4XX_RB_DEPTH_CONTROL_EARLY_Z_DISABLE; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
