From 90b54bbaa6745f7fad58de9c5d641e6654f87eb7 Mon Sep 17 00:00:00 2001
From: sephiroth99 <sephiroth99@gmail.com>
Date: Thu, 10 Mar 2016 00:47:22 -0500
Subject: [PATCH] Fix usage of mix in fragment shader

The boolean value must be a vector too, where each bool component
selects whether the value of the output vector component is from the
first or the second source vector.
---
 src/xenia/gpu/glsl_shader_translator.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/xenia/gpu/glsl_shader_translator.cc b/src/xenia/gpu/glsl_shader_translator.cc
index cf7b9e1a9..8adf212fc 100644
--- a/src/xenia/gpu/glsl_shader_translator.cc
+++ b/src/xenia/gpu/glsl_shader_translator.cc
@@ -360,7 +360,8 @@ void main() {
     // May need a usage map?
     for (int i = 0; i < kMaxInterpolators; i++) {
       EmitSource(
-          "    r[%d] = mix(r[%d], ps_param_gen, state.ps_param_gen == %d);\n",
+          "    r[%d] = mix(r[%d], ps_param_gen, bvec4(state.ps_param_gen == "
+          "%d));\n",
           i, i, i);
     }