e7a8f85e4f
Bug: skia:11389 Change-Id: I3e24dcaa2cfeddc7efd7985f9f42a59bfc8175f2 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385137 Reviewed-by: John Stiles <johnstiles@google.com> Commit-Queue: Jim Van Verth <jvanverth@google.com>
25 lines
976 B
Metal
25 lines
976 B
Metal
struct Uniforms {
|
|
float4x4 colorXform;
|
|
};
|
|
struct Inputs {
|
|
};
|
|
struct Outputs {
|
|
float4 sk_FragColor [[color(0)]];
|
|
};
|
|
struct Globals {
|
|
texture2d<float> s;
|
|
sampler sSmplr;
|
|
};
|
|
thread bool operator!=(const float4x4 left, const float4x4 right) {
|
|
return any(left[0] != right[0]) || any(left[1] != right[1]) || any(left[2] != right[2]) || any(left[3] != right[3]);
|
|
}
|
|
fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], texture2d<float> s[[texture(0)]], sampler sSmplr[[sampler(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
|
|
Globals _globals{s, sSmplr};
|
|
(void)_globals;
|
|
Outputs _out;
|
|
(void)_out;
|
|
float4 tmpColor;
|
|
_out.sk_FragColor = (tmpColor = _globals.s.sample(_globals.sSmplr, float2(1.0)) , _uniforms.colorXform != float4x4(1.0) ? float4(clamp((_uniforms.colorXform * float4(tmpColor.xyz, 1.0)).xyz, 0.0, tmpColor.w), tmpColor.w) : tmpColor);
|
|
return _out;
|
|
}
|