OTCv8 3.0 rev 2

data/shaders/map_rainbow_fragment.frag

@@ -0,0 +1,15 @@
+
+varying vec2 v_TexCoord;
+varying vec2 v_TexCoord2;
+
+uniform vec4 u_Color;
+uniform sampler2D u_Tex0;
+uniform sampler2D u_Tex1;
+
+void main()
+{
+    gl_FragColor = texture2D(u_Tex0, v_TexCoord) * u_Color;
+    gl_FragColor += texture2D(u_Tex1, v_TexCoord2);
+    if(gl_FragColor.a < 0.01)
+        discard;
+}