xref: /aosp_15_r20/external/skia/tests/sksl/intrinsics/SampleGrad.glsl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)

uniform vec2 u_skRTFlip;
out vec4 sk_FragColor;
layout (binding = 0) uniform sampler2D t;
vec4 main() {
    return textureGrad(t, coords, dFdx(coords), (u_skRTFlip.y * dFdy(coords)));
}