re-land of new SkSL precisions
Bug: skia:
Change-Id: Ic1deb3db2cbda6ca45f93dee99832971a36a2119
Reviewed-on: https://skia-review.googlesource.com/47841
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
diff --git a/src/sksl/sksl_fp.include b/src/sksl/sksl_fp.include
index 4d6b94d..8aed48e 100644
--- a/src/sksl/sksl_fp.include
+++ b/src/sksl/sksl_fp.include
@@ -2,24 +2,24 @@
// defines built-in interfaces supported by SkiaSL fragment shaders
-layout(builtin=15) in float4 sk_FragCoord;
-layout(builtin=3) float sk_ClipDistance[1];
+layout(builtin=15) in highfloat4 sk_FragCoord;
+layout(builtin=3) highfloat sk_ClipDistance[1];
// 9999 is a temporary value that causes us to ignore these declarations beyond
// adding them to the symbol table. This works fine in GLSL (where they do not
// require any further handling) but will fail in SPIR-V. We'll have a better
// solution for this soon.
-layout(builtin=9999) float4 gl_LastFragData[1];
-layout(builtin=9999) float4 gl_LastFragColor;
-layout(builtin=9999) float4 gl_LastFragColorARM;
+layout(builtin=9999) highfloat4 gl_LastFragData[1];
+layout(builtin=9999) half4 gl_LastFragColor;
+layout(builtin=9999) half4 gl_LastFragColorARM;
layout(builtin=9999) int gl_SampleMaskIn[1];
layout(builtin=9999) out int gl_SampleMask[1];
-layout(builtin=9999) float4 gl_SecondaryFragColorEXT;
+layout(builtin=9999) half4 gl_SecondaryFragColorEXT;
-layout(builtin=10003) float4 sk_InColor;
-layout(builtin=10004) out float4 sk_OutColor;
-layout(builtin=10005) float2[] sk_TransformedCoords2D;
+layout(builtin=10003) half4 sk_InColor;
+layout(builtin=10004) out half4 sk_OutColor;
+layout(builtin=10005) highfloat2[] sk_TransformedCoords2D;
layout(builtin=10006) sampler2D[] sk_TextureSamplers;
-float4 COLORSPACE(float4 color, colorSpaceXform colorSpace);
+half4 COLORSPACE(half4 color, colorSpaceXform colorSpace);
)