Gem/examples/10.glsl/multitexture.frag


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uniform sampler2D MyTex;
uniform sampler2D MyTex1;

varying vec2 texcoord1;
varying vec2 texcoord2;

void main (void)
{
 vec4 color = texture2D(MyTex, texcoord1);
 vec4 color2 = texture2D(MyTex1, texcoord2); 
 gl_FragColor = (color + color2) / 2.;
}