From 24417212f9fad7e992697e9370047fcf2f037913 Mon Sep 17 00:00:00 2001
From: hwc487
Date: Tue, 8 May 2012 16:14:28 -0700
Subject: WebGL linear gradients to match CSS

---
 assets/shaders/linearGradient.vert.glsl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'assets/shaders/linearGradient.vert.glsl')

diff --git a/assets/shaders/linearGradient.vert.glsl b/assets/shaders/linearGradient.vert.glsl
index aac9cbee..f0800812 100755
--- a/assets/shaders/linearGradient.vert.glsl
+++ b/assets/shaders/linearGradient.vert.glsl
@@ -37,6 +37,7 @@ uniform float	u_colorStop3;
 uniform float	u_colorStop4;									
 uniform vec2	u_cos_sin_angle;
 //uniform int		u_colorCount;	// currently using 4
+uniform mat3 u_texTransform;
 
 varying		vec2 v_uv;
 
@@ -44,5 +45,7 @@ varying		vec2 v_uv;
 void main(void)
 {
 	gl_Position = u_projMatrix * u_mvMatrix * vec4(vert,1.0) ;
-	v_uv = texcoord;
+	//v_uv = texcoord;
+	vec3 tmp = u_texTransform * vec3( texcoord, 1.0);
+	v_uv = tmp.xy;
 }
-- 
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