// SkSL intrinsics that are not part of GLSL

// Color space transformation, between the working (destination) space and fixed (known) spaces:
half3 toLinearSrgb(half3 color);
half3 fromLinearSrgb(half3 color);

// SkSL intrinsics that reflect Skia's C++ object model:
half4 $eval(float2 coords, shader s);
half4 $eval(half4 color, colorFilter f);
half4 $eval(half4 src, half4 dst, blender b);