From f2e6e1bbc381ad6a7575e9940248362f8cb0adac Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 2 Oct 2017 17:05:24 -0700 Subject: [PATCH] broadcom/vc5: Fix color masks for non-independent blending. This gets fbo-mrt-alphatest working except for the second RT's clear color. --- src/gallium/drivers/vc5/vc5_emit.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) diff --git a/src/gallium/drivers/vc5/vc5_emit.c b/src/gallium/drivers/vc5/vc5_emit.c index 475db7bc868..dd055d49208 100644 --- a/src/gallium/drivers/vc5/vc5_emit.c +++ b/src/gallium/drivers/vc5/vc5_emit.c @@ -336,14 +336,22 @@ vc5_emit_state(struct pipe_context *pctx) } cl_emit(&job->bcl, COLOUR_WRITE_MASKS, mask) { - mask.render_target_0_per_colour_component_write_masks = - (~blend->rt[0].colormask) & 0xf; - mask.render_target_1_per_colour_component_write_masks = - (~blend->rt[1].colormask) & 0xf; - mask.render_target_2_per_colour_component_write_masks = - (~blend->rt[2].colormask) & 0xf; - mask.render_target_3_per_colour_component_write_masks = - (~blend->rt[3].colormask) & 0xf; + if (blend->independent_blend_enable) { + mask.render_target_0_per_colour_component_write_masks = + (~blend->rt[0].colormask) & 0xf; + mask.render_target_1_per_colour_component_write_masks = + (~blend->rt[1].colormask) & 0xf; + mask.render_target_2_per_colour_component_write_masks = + (~blend->rt[2].colormask) & 0xf; + mask.render_target_3_per_colour_component_write_masks = + (~blend->rt[3].colormask) & 0xf; + } else { + uint8_t colormask = (~blend->rt[0].colormask) & 0xf; + mask.render_target_0_per_colour_component_write_masks = colormask; + mask.render_target_1_per_colour_component_write_masks = colormask; + mask.render_target_2_per_colour_component_write_masks = colormask; + mask.render_target_3_per_colour_component_write_masks = colormask; + } } } -- 2.11.0