re-land of added sk_FragCoord support to skslc

BUG=skia:

Change-Id: Ifac1aa39839058787ad1794200c3dbb93c147a69
Reviewed-on: https://skia-review.googlesource.com/5850
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/sksl/SkSLUtil.h b/src/sksl/SkSLUtil.h
index 95b25298ae..678241d205 100644
--- a/src/sksl/SkSLUtil.h
+++ b/src/sksl/SkSLUtil.h
@@ -72,6 +72,21 @@ public:
         return result;
     }
 
+    static sk_sp<GrShaderCaps> FragCoordsOld() {
+        sk_sp<GrShaderCaps> result = sk_make_sp<GrShaderCaps>(GrContextOptions());
+        result->fVersionDeclString = "#version 110";
+        result->fGLSLGeneration = GrGLSLGeneration::k110_GrGLSLGeneration;
+        result->fFragCoordConventionsExtensionString = "GL_ARB_fragment_coord_conventions";
+        return result;
+    }
+
+    static sk_sp<GrShaderCaps> FragCoordsNew() {
+        sk_sp<GrShaderCaps> result = sk_make_sp<GrShaderCaps>(GrContextOptions());
+        result->fVersionDeclString = "#version 400";
+        result->fFragCoordConventionsExtensionString = "GL_ARB_fragment_coord_conventions";
+        return result;
+    }
+
     static sk_sp<GrShaderCaps> VariousCaps() {
         sk_sp<GrShaderCaps> result = sk_make_sp<GrShaderCaps>(GrContextOptions());
         result->fVersionDeclString = "#version 400";