We'll do blending in the shader in this case, so just disable the
hardware blending.
Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/mesa/drivers/dri/i965/gen8_blend_state.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/gen8_blend_state.c
b/src/mesa/drivers/dri/i965/gen8_blend_state.c
index 99b5e34..f81e8ca 100644
--- a/src/mesa/drivers/dri/i965/gen8_blend_state.c
+++ b/src/mesa/drivers/dri/i965/gen8_blend_state.c
@@ -101,13 +101,16 @@ gen8_upload_blend_state(struct brw_context *brw)
*/
bool integer = rb_type == GL_INT || rb_type == GL_UNSIGNED_INT;
+ const bool blend_enable = (1 << i) &
+ ctx->Color.BlendEnabled & ~ctx->Color._AdvancedBlendEnabled;
+
/* _NEW_COLOR */
if (ctx->Color.ColorLogicOpEnabled) {
blend[1 + 2*i+1] |=
GEN8_BLEND_LOGIC_OP_ENABLE |
SET_FIELD(intel_translate_logic_op(ctx->Color.LogicOp),
GEN8_BLEND_LOGIC_OP_FUNCTION);
- } else if (ctx->Color.BlendEnabled & (1 << i) && !integer) {
+ } else if (blend_enable && !integer) {
GLenum eqRGB = ctx->Color.Blend[i].EquationRGB;
GLenum eqA = ctx->Color.Blend[i].EquationA;
GLenum srcRGB = ctx->Color.Blend[i].SrcRGB;
--
2.9.0
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