1 varying vec2 varTex0; 2 3 void main() { 4 vec2 blurCoord = varTex0; 5 blurCoord.y = varTex0.y + UNI_blurOffset0; 6 vec3 col = texture2D(UNI_color, blurCoord).rgb; 7 blurCoord.y = varTex0.y + UNI_blurOffset1; 8 col += texture2D(UNI_color, blurCoord).rgb; 9 blurCoord.y = varTex0.y + UNI_blurOffset2; 10 col += texture2D(UNI_color, blurCoord).rgb; 11 blurCoord.y = varTex0.y + UNI_blurOffset3; 12 col += texture2D(UNI_color, blurCoord).rgb; 13 14 col = col * 0.25; 15 16 gl_FragColor = vec4(col, 0.0); 17 } 18