From 40241d40d0a481f9f1cd112d2d48dadf1ec6ad0f Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Tue, 28 Jun 2016 08:24:11 -0700 Subject: [PATCH] i965: Disable hardware blending if advanced blending is in use. We'll do blending in the shader in this case, so just disable the hardware blending. Signed-off-by: Kenneth Graunke Reviewed-by: Francisco Jerez --- src/mesa/drivers/dri/i965/brw_cc.c | 2 +- src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 4 ++-- src/mesa/drivers/dri/i965/gen6_cc.c | 3 ++- src/mesa/drivers/dri/i965/gen8_blend_state.c | 3 ++- 4 files changed, 7 insertions(+), 5 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_cc.c b/src/mesa/drivers/dri/i965/brw_cc.c index 2e8f0f7..5c58b44 100644 --- a/src/mesa/drivers/dri/i965/brw_cc.c +++ b/src/mesa/drivers/dri/i965/brw_cc.c @@ -159,7 +159,7 @@ static void upload_cc_unit(struct brw_context *brw) if (ctx->Color.ColorLogicOpEnabled && ctx->Color.LogicOp != GL_COPY) { cc->cc2.logicop_enable = 1; cc->cc5.logicop_func = intel_translate_logic_op(ctx->Color.LogicOp); - } else if (ctx->Color.BlendEnabled) { + } else if (ctx->Color.BlendEnabled && !ctx->Color._AdvancedBlendMode) { GLenum eqRGB = ctx->Color.Blend[0].EquationRGB; GLenum eqA = ctx->Color.Blend[0].EquationA; GLenum srcRGB = ctx->Color.Blend[0].SrcRGB; 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 e07e8da..023b1ff 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c @@ -926,8 +926,8 @@ gen4_update_renderbuffer_surface(struct brw_context *brw, if (brw->gen < 6) { /* _NEW_COLOR */ - if (!ctx->Color.ColorLogicOpEnabled && - (ctx->Color.BlendEnabled & (1 << unit))) + if (!ctx->Color.ColorLogicOpEnabled && !ctx->Color._AdvancedBlendMode && + (ctx->Color.BlendEnabled & (1 << unit))) surf[0] |= BRW_SURFACE_BLEND_ENABLED; if (!ctx->Color.ColorMask[unit][0]) diff --git a/src/mesa/drivers/dri/i965/gen6_cc.c b/src/mesa/drivers/dri/i965/gen6_cc.c index 69c8ebd..0c38930 100644 --- a/src/mesa/drivers/dri/i965/gen6_cc.c +++ b/src/mesa/drivers/dri/i965/gen6_cc.c @@ -104,7 +104,8 @@ gen6_upload_blend_state(struct brw_context *brw) blend[b].blend1.logic_op_func = intel_translate_logic_op(ctx->Color.LogicOp); } - } else if (ctx->Color.BlendEnabled & (1 << b) && !integer) { + } else if (ctx->Color.BlendEnabled & (1 << b) && !integer && + !ctx->Color._AdvancedBlendMode) { GLenum eqRGB = ctx->Color.Blend[b].EquationRGB; GLenum eqA = ctx->Color.Blend[b].EquationA; GLenum srcRGB = ctx->Color.Blend[b].SrcRGB; diff --git a/src/mesa/drivers/dri/i965/gen8_blend_state.c b/src/mesa/drivers/dri/i965/gen8_blend_state.c index 99b5e34..4935d82 100644 --- a/src/mesa/drivers/dri/i965/gen8_blend_state.c +++ b/src/mesa/drivers/dri/i965/gen8_blend_state.c @@ -107,7 +107,8 @@ gen8_upload_blend_state(struct brw_context *brw) 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 (ctx->Color.BlendEnabled & (1 << i) && !integer && + !ctx->Color._AdvancedBlendMode) { GLenum eqRGB = ctx->Color.Blend[i].EquationRGB; GLenum eqA = ctx->Color.Blend[i].EquationA; GLenum srcRGB = ctx->Color.Blend[i].SrcRGB; -- 2.7.4