commit 0dc8087e91cc51bae8f1238a13528c577d37e437
author Ethan Nicholas <ethannicholas@google.com> Fri Feb 08 15:46:24 2019 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Feb 12 14:56:00 2019 +0000
tree 90c523fff9e869c5f89cac89c28d0eedb74e3c2d
parent 402bf74ea87105429fd2048a016fa2445ea3fcab

SkSL Metal backend can now handle CCPR

Bug: skia:
Change-Id: I796a40db46174b405495af8234c5b8d7920a46d6
Reviewed-on: https://skia-review.googlesource.com/c/189985
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

src/sksl/SkSLMetalCodeGenerator.h

diff --git a/src/sksl/SkSLMetalCodeGenerator.h b/src/sksl/SkSLMetalCodeGenerator.h
index 3ed2524..16be50f 100644
--- a/src/sksl/SkSLMetalCodeGenerator.h
+++ b/src/sksl/SkSLMetalCodeGenerator.h
@@ -107,6 +107,8 @@
     };
 
     enum MetalIntrinsic {
+        kEqual_MetalIntrinsic,
+        kNotEqual_MetalIntrinsic,
         kLessThan_MetalIntrinsic,
         kLessThanEqual_MetalIntrinsic,
         kGreaterThan_MetalIntrinsic,
@@ -186,6 +188,8 @@
 
     String getMatrixConstructHelper(const Type& matrix, const Type& arg);
 
+    void writeMatrixTimesEqualHelper(const Type& left, const Type& right, const Type& result);
+
     void writeSpecialIntrinsic(const FunctionCall& c, SpecialIntrinsic kind);
 
     bool canCoerce(const Type& t1, const Type& t2);
@@ -272,7 +276,7 @@
     std::unordered_map<const FunctionDeclaration*, Requirements> fRequirements;
     bool fSetupFragPositionGlobal = false;
     bool fSetupFragPositionLocal = false;
-    std::unordered_map<String, String> fMatrixConstructHelpers;
+    std::unordered_map<String, String> fHelpers;
     int fUniformBuffer = -1;
 
     typedef CodeGenerator INHERITED;