Revert "added sk_FragCoord support to skslc"

This reverts commit ce33f10677630e34187b661a02161378d8304d68.

Reason for revert: Breaking many gpu bots

Change-Id: I94c813ed6a9311458c872f74bb1b0792f46ff414
Reviewed-on: https://skia-review.googlesource.com/5737
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>

1 files changed, 6 insertions, 37 deletions

diff --git a/src/sksl/ir/SkSLProgram.h b/src/sksl/ir/SkSLProgram.h
index ac49d6dcc7..8393341269 100644
--- a/src/sksl/ir/SkSLProgram.h
+++ b/src/sksl/ir/SkSLProgram.h
@@ -4,73 +4,42 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
-
+ 
 #ifndef SKSL_PROGRAM
 #define SKSL_PROGRAM
 
 #include <vector>
 #include <memory>
 
-#include "SkSLContext.h"
 #include "SkSLModifiers.h"
 #include "SkSLProgramElement.h"
 #include "SkSLSymbolTable.h"
 
-// name of the render target height uniform
-#define SKSL_RTHEIGHT_NAME "u_skRTHeight"
-
 namespace SkSL {
 
 /**
  * Represents a fully-digested program, ready for code generation.
  */
 struct Program {
-    struct Settings {
-        const GrShaderCaps* fCaps = nullptr;
-        bool fFlipY = false;
-    };
-
-    struct Inputs {
-        // if true, this program requires the render target height uniform to be defined
-        bool fRTHeight;
-
-        void reset() {
-            fRTHeight = false;
-        }
-
-        bool isEmpty() {
-            return !fRTHeight;
-        }
-    };
-
     enum Kind {
         kFragment_Kind,
         kVertex_Kind
     };
 
-    Program(Kind kind,
-            Settings settings,
+    Program(Kind kind, 
             Modifiers::Flag defaultPrecision,
-            Context* context,
-            std::vector<std::unique_ptr<ProgramElement>> elements,
-            std::shared_ptr<SymbolTable> symbols,
-            Inputs inputs)
-    : fKind(kind)
-    , fSettings(settings)
+            std::vector<std::unique_ptr<ProgramElement>> elements, 
+            std::shared_ptr<SymbolTable> symbols)
+    : fKind(kind) 
     , fDefaultPrecision(defaultPrecision)
-    , fContext(context)
     , fElements(std::move(elements))
-    , fSymbols(symbols)
-    , fInputs(inputs) {}
+    , fSymbols(symbols) {}
 
     Kind fKind;
-    Settings fSettings;
     // FIXME handle different types; currently it assumes this is for floats
     Modifiers::Flag fDefaultPrecision;
-    Context* fContext;
     std::vector<std::unique_ptr<ProgramElement>> fElements;
     std::shared_ptr<SymbolTable> fSymbols;
-    Inputs fInputs;
 };
 
 } // namespace