From: Marek Olšák <marek.olsak@amd.com>
Date: Mon, 2 Apr 2018 21:58:30 +0000 (-0400)
Subject: st/mesa: set stencil border color the same as intensity
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d9dc26c94e454385e2094727f4163e7ba4e20a7f;p=mesa.git

st/mesa: set stencil border color the same as intensity

This fixes some stencil border color tests on Vega and Raven chips.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c
index c50ce1e14bb..3db3c7e967c 100644
--- a/src/mesa/state_tracker/st_format.c
+++ b/src/mesa/state_tracker/st_format.c
@@ -2545,6 +2545,8 @@ st_translate_color(const union gl_color_union *colorIn,
          out[0] = out[1] = out[2] = in[0];
          out[3] = in[3];
          break;
+      /* Stencil border is tricky on some hw. Help drivers a little here. */
+      case GL_STENCIL_INDEX:
       case GL_INTENSITY:
          out[0] = out[1] = out[2] = out[3] = in[0];
          break;