| out vec4 sk_FragColor; | |
| uniform sampler1D one; | |
| uniform sampler2D two; | |
| void main() { | |
| vec4 a = texture(one, 0.0, -0.5); | |
| vec4 b = texture(two, vec2(0.0), -0.5); | |
| vec4 c = textureProj(one, vec2(0.0), -0.5); | |
| vec4 d = textureProj(two, vec3(0.0), -0.5); | |
| sk_FragColor = vec4(a.x, b.x, c.x, d.x); | |
| } |