nasser · November 13, 2014 02:01
diff --git a/downsample.glsl b/downsample.glsl
 void main(void)
 {
    vec2 px = gl_FragCoord.xy - mod(gl_FragCoord.xy, 10.);
 	vec2 uv = px / iResolution.xy * vec2(1., -1.);
 	gl_FragColor = texture2D(iChannel0, uv);
 }
	void main(void)
	{
	vec2 px = gl_FragCoord.xy - mod(gl_FragCoord.xy, 10.);
	vec2 uv = px / iResolution.xy * vec2(1., -1.);
	gl_FragColor = texture2D(iChannel0, uv);
	}