From d3e2046b69406c03a991401b61fc323fbc85fa1e Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Tue, 5 Aug 2014 20:04:52 -0400
Subject: [PATCH] replace gl_FragColor with frag_color output vector in
 fragment shaders

---
 runtime/shaders/basic.f.glsl | 4 +++-
 runtime/shaders/text.f.glsl  | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/runtime/shaders/basic.f.glsl b/runtime/shaders/basic.f.glsl
index a3339ee..8f74b60 100644
--- a/runtime/shaders/basic.f.glsl
+++ b/runtime/shaders/basic.f.glsl
@@ -2,7 +2,9 @@
 
 uniform vec4 color;
 
+out vec4 frag_color;
+
 void main(void)
 {
-    gl_FragColor = color;
+    frag_color = color;
 }
diff --git a/runtime/shaders/text.f.glsl b/runtime/shaders/text.f.glsl
index 4f7b074..c62195a 100644
--- a/runtime/shaders/text.f.glsl
+++ b/runtime/shaders/text.f.glsl
@@ -7,7 +7,9 @@ in vec2 texture_coord_v;
 uniform sampler2D texture;
 uniform vec4 color;
 
+out vec4 frag_color;
+
 void main(void)
 {
-    gl_FragColor = vec4(1, 1, 1, texture2D(texture, texture_coord_v).a) * color;
+    frag_color = vec4(1, 1, 1, texture2D(texture, texture_coord_v).a) * color;
 }