// If this shader's related test passes, the custom filter does not execute because u_tileSize's type is invalid. | |
precision mediump float; | |
// u_tileSize should be a vec2, not a mat2. | |
uniform mat2 u_tileSize; | |
void main() | |
{ | |
css_MixColor = vec4(1.0, 0.0, 0.0, 1.0); | |
} |