Revert "Revert "Revert "Switched highp float to highfloat and mediump float to half."""

This reverts commit 05d5a13fea6246648de7e41358ed338d53c85ea2.

Reason for revert: looks like it broke filterfastbounds

Original change's description:
> Revert "Revert "Switched highp float to highfloat and mediump float to half.""
> 
> This reverts commit 1d816b92bb7cf2258007f3f74ffd143b89f25d01.
> 
> Bug: skia:
> Change-Id: I388b5e5e9bf619db48297a80c9a80c039f26c9f1
> Reviewed-on: https://skia-review.googlesource.com/46464
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

TBR=bsalomon@google.com,ethannicholas@google.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: skia:
Change-Id: Iddf6aef2ab084aa73da7ceebdfc303a1d2b80cde
Reviewed-on: https://skia-review.googlesource.com/47441
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/tests/GrMeshTest.cpp b/tests/GrMeshTest.cpp
index d174675c16..0f4dcb6f6d 100644
--- a/tests/GrMeshTest.cpp
+++ b/tests/GrMeshTest.cpp
@@ -327,20 +327,20 @@ class GLSLMeshTestProcessor : public GrGLSLGeometryProcessor {
 
         GrGLSLVertexBuilder* v = args.fVertBuilder;
         if (!mp.fInstanceLocation) {
-            v->codeAppendf("highfloat2 vertex = %s;", mp.fVertex->fName);
+            v->codeAppendf("float2 vertex = %s;", mp.fVertex->fName);
         } else {
             if (mp.fVertex) {
-                v->codeAppendf("highfloat2 offset = %s;", mp.fVertex->fName);
+                v->codeAppendf("float2 offset = %s;", mp.fVertex->fName);
             } else {
-                v->codeAppend ("highfloat2 offset = highfloat2(sk_VertexID / 2, sk_VertexID % 2);");
+                v->codeAppend ("float2 offset = float2(sk_VertexID / 2, sk_VertexID % 2);");
             }
-            v->codeAppendf("highfloat2 vertex = %s + offset * %i;",
+            v->codeAppendf("float2 vertex = %s + offset * %i;",
                            mp.fInstanceLocation->fName, kBoxSize);
         }
-        gpArgs->fPositionVar.set(kHighFloat2_GrSLType, "vertex");
+        gpArgs->fPositionVar.set(kVec2f_GrSLType, "vertex");
 
         GrGLSLPPFragmentBuilder* f = args.fFragBuilder;
-        f->codeAppendf("%s = half4(1);", args.fOutputCoverage);
+        f->codeAppendf("%s = float4(1);", args.fOutputCoverage);
     }
 };