diff options
| author | Eric Anholt <[email protected]> | 2018-09-06 13:37:37 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2018-09-07 08:11:05 -0700 |
| commit | f73f748323ef5a421ffd8fa0f02afd9627e31023 (patch) | |
| tree | cc420dbab30d5d300b8c0a03b51dc65c49ef1a62 | |
| parent | 69874e9a6a61d1af92e4d70adaefe1308582c3a1 (diff) | |
v3d: Fix SRC_ALPHA_SATURATE blending for RTs without alpha.
Fixes
dEQP-GLES3.functional.fragment_ops.blend.default_framebuffer.rgb_func_alpha_func.dst.src_alpha_saturate_src_alpha_saturate
and friends with --deqp-egl-config-name=rgb565d0s0
Cc: "18.2" <[email protected]>
| -rw-r--r-- | src/gallium/drivers/v3d/v3dx_emit.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/drivers/v3d/v3dx_emit.c b/src/gallium/drivers/v3d/v3dx_emit.c index c58ac4b44a2..537dd1ff9ae 100644 --- a/src/gallium/drivers/v3d/v3dx_emit.c +++ b/src/gallium/drivers/v3d/v3dx_emit.c @@ -69,7 +69,9 @@ v3d_factor(enum pipe_blendfactor factor, bool dst_alpha_one) case PIPE_BLENDFACTOR_INV_CONST_ALPHA: return V3D_BLEND_FACTOR_INV_CONST_ALPHA; case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE: - return V3D_BLEND_FACTOR_SRC_ALPHA_SATURATE; + return (dst_alpha_one ? + V3D_BLEND_FACTOR_ZERO : + V3D_BLEND_FACTOR_SRC_ALPHA_SATURATE); default: unreachable("Bad blend factor"); } |