1cb93a386Sopenharmony_ci// defines built-in interfaces supported by SkiaSL fragment shaders
2cb93a386Sopenharmony_ci
3cb93a386Sopenharmony_ci// See "enum SpvBuiltIn_" in ./spirv.h
4cb93a386Sopenharmony_cilayout(builtin=15) in float4 sk_FragCoord;
5cb93a386Sopenharmony_cilayout(builtin=17) in bool sk_Clockwise;  // Similar to gl_FrontFacing, but defined in device space.
6cb93a386Sopenharmony_ci
7cb93a386Sopenharmony_cilayout(location=0,index=0,builtin=10001) out half4 sk_FragColor;
8cb93a386Sopenharmony_cilayout(builtin=10008) half4 sk_LastFragColor;
9cb93a386Sopenharmony_cilayout(builtin=10012) out half4 sk_SecondaryFragColor;
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