Revert "Revert "support for 'half' types in sksl, plus general numeric type improvements""

This reverts commit 0e9605542444a7653359f4fc610f7620df9f6313.

Bug: skia:
Change-Id: Id45d091c1950887316c901ed9c9281181f346bcf
Reviewed-on: https://skia-review.googlesource.com/29602
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/sksl/SkSLIRGenerator.h b/src/sksl/SkSLIRGenerator.h
index 70416c5379..0a1bae4f64 100644
--- a/src/sksl/SkSLIRGenerator.h
+++ b/src/sksl/SkSLIRGenerator.h
@@ -106,11 +106,11 @@ private:
     std::unique_ptr<Expression> call(Position position,
                                      const FunctionDeclaration& function,
                                      std::vector<std::unique_ptr<Expression>> arguments);
-    bool determineCallCost(const FunctionDeclaration& function,
-                           const std::vector<std::unique_ptr<Expression>>& arguments,
-                           int* outCost);
+    int callCost(const FunctionDeclaration& function,
+                 const std::vector<std::unique_ptr<Expression>>& arguments);
     std::unique_ptr<Expression> call(Position position, std::unique_ptr<Expression> function,
                                      std::vector<std::unique_ptr<Expression>> arguments);
+    int coercionCost(const Expression& expr, const Type& type);
     std::unique_ptr<Expression> coerce(std::unique_ptr<Expression> expr, const Type& type);
     std::unique_ptr<Block> convertBlock(const ASTBlock& block);
     std::unique_ptr<Statement> convertBreak(const ASTBreakStatement& b);