Revert "converted vertex shaders to device coords"

This reverts commit e7e81c15c144b8133f696d0744ed9f7e8d06e936.

Reason for revert: Chrome perf regressions

Bug: skia:
Change-Id: I17fadc97c4b8e80bfdccbf123554614a00c58473
Reviewed-on: https://skia-review.googlesource.com/99040
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 1 insertions, 9 deletions

diff --git a/src/sksl/SkSLIRGenerator.h b/src/sksl/SkSLIRGenerator.h
index 327fe6fc7a..1df9b65bd0 100644
--- a/src/sksl/SkSLIRGenerator.h
+++ b/src/sksl/SkSLIRGenerator.h
@@ -62,8 +62,7 @@ public:
     IRGenerator(const Context* context, std::shared_ptr<SymbolTable> root,
                 ErrorReporter& errorReporter);
 
-    void convertProgram(Program::Kind kind,
-                        const char* text,
+    void convertProgram(const char* text,
                         size_t length,
                         SymbolTable& types,
                         std::vector<std::unique_ptr<ProgramElement>>* result);
@@ -157,15 +156,12 @@ private:
     std::unique_ptr<Statement> convertWhile(const ASTWhileStatement& w);
     void convertEnum(const ASTEnum& e);
     std::unique_ptr<Block> applyInvocationIDWorkaround(std::unique_ptr<Block> main);
-    // returns a statement which converts sk_Position from device to normalized coordinates
-    std::unique_ptr<Statement> getNormalizeSkPositionCode();
 
     void fixRectSampling(std::vector<std::unique_ptr<Expression>>& arguments);
     void checkValid(const Expression& expr);
     void markWrittenTo(const Expression& expr, bool readWrite);
     void getConstantInt(const Expression& value, int64_t* out);
 
-    Program::Kind fKind;
     const FunctionDeclaration* fCurrentFunction;
     std::unordered_map<String, Program::Settings::Value> fCapsMap;
     std::shared_ptr<SymbolTable> fRootSymbolTable;
@@ -179,10 +175,6 @@ private:
     ErrorReporter& fErrors;
     int fInvocations;
     std::vector<std::unique_ptr<ProgramElement>>* fProgramElements;
-    Variable* fSkPerVertex;
-    Variable* fRTAdjust;
-    Variable* fRTAdjustInterfaceBlock;
-    int fRTAdjustFieldIndex;
 
     friend class AutoSymbolTable;
     friend class AutoLoopLevel;