Mesa (master): freedreno/a4xx: blend-color

[Rob Clark]

Module: Mesa
Branch: master
Commit: aa6415b4852557ed91b4f31065a79b2a6c987c53
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=aa6415b4852557ed91b4f31065a79b2a6c987c53

Author: Rob Clark <robclark at freedesktop.org>
Date:   Sat Dec 20 12:04:05 2014 -0500

freedreno/a4xx: blend-color

Signed-off-by: Rob Clark <robclark at freedesktop.org>

---

 src/gallium/drivers/freedreno/a4xx/fd4_emit.c |   13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/gallium/drivers/freedreno/a4xx/fd4_emit.c b/src/gallium/drivers/freedreno/a4xx/fd4_emit.c
index 7f9b725..037f455 100644
--- a/src/gallium/drivers/freedreno/a4xx/fd4_emit.c
+++ b/src/gallium/drivers/freedreno/a4xx/fd4_emit.c
@@ -511,6 +511,19 @@ fd4_emit_state(struct fd_context *ctx, struct fd_ringbuffer *ring,
 				A4XX_RB_FS_OUTPUT_SAMPLE_MASK(0xffff));
 	}
 
+	if (dirty & FD_DIRTY_BLEND_COLOR) {
+		struct pipe_blend_color *bcolor = &ctx->blend_color;
+		OUT_PKT0(ring, REG_A4XX_RB_BLEND_RED, 4);
+		OUT_RING(ring, A4XX_RB_BLEND_RED_UINT(bcolor->color[0] * 255.0) |
+				A4XX_RB_BLEND_RED_FLOAT(bcolor->color[0]));
+		OUT_RING(ring, A4XX_RB_BLEND_GREEN_UINT(bcolor->color[1] * 255.0) |
+				A4XX_RB_BLEND_GREEN_FLOAT(bcolor->color[1]));
+		OUT_RING(ring, A4XX_RB_BLEND_BLUE_UINT(bcolor->color[2] * 255.0) |
+				A4XX_RB_BLEND_BLUE_FLOAT(bcolor->color[2]));
+		OUT_RING(ring, A4XX_RB_BLEND_ALPHA_UINT(bcolor->color[3] * 255.0) |
+				A4XX_RB_BLEND_ALPHA_FLOAT(bcolor->color[3]));
+	}
+
 	if (dirty & FD_DIRTY_VERTTEX) {
 		if (vp->has_samp)
 			emit_textures(ctx, ring, SB_VERT_TEX, &ctx->verttex);