27 lines
994 B
Metal
27 lines
994 B
Metal
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#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct Uniforms {
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float4x4 colorXform;
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};
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struct Inputs {
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};
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struct Outputs {
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float4 sk_FragColor [[color(0)]];
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};
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struct Globals {
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texture2d<float> sampler;
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sampler samplerSmplr;
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};
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fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], texture2d<float> sampler[[texture(0)]], sampler samplerSmplr[[sampler(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
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Globals globalStruct{sampler, samplerSmplr};
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thread Globals* _globals = &globalStruct;
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(void)_globals;
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Outputs _outputStruct;
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thread Outputs* _out = &_outputStruct;
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float4 tmpColor;
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_out->sk_FragColor = (tmpColor = _globals->sampler.sample(_globals->samplerSmplr, 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);
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return *_out;
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}
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