Re-land "converted OverdrawColorFilter to SkSL"

This reverts commit 2d3cac58fcc8f2d398a421b0341c36479a6ba324.

Bug: skia:
Change-Id: I6607d419f6b30c3e17b52ec5ce67d489bd1ad1dc
Reviewed-on: https://skia-review.googlesource.com/64080
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/src/gpu/effects/GrOverdrawFragmentProcessor.h b/src/gpu/effects/GrOverdrawFragmentProcessor.h
new file mode 100644
index 0000000000..2b468feac5
--- /dev/null
+++ b/src/gpu/effects/GrOverdrawFragmentProcessor.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2017 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/*
+ * This file was autogenerated from GrOverdrawFragmentProcessor.fp; do not modify.
+ */
+#ifndef GrOverdrawFragmentProcessor_DEFINED
+#define GrOverdrawFragmentProcessor_DEFINED
+#include "SkTypes.h"
+#if SK_SUPPORT_GPU
+#include "GrFragmentProcessor.h"
+#include "GrCoordTransform.h"
+class GrOverdrawFragmentProcessor : public GrFragmentProcessor {
+public:
+    SkPMColor color0() const { return fColor0; }
+    SkPMColor color1() const { return fColor1; }
+    SkPMColor color2() const { return fColor2; }
+    SkPMColor color3() const { return fColor3; }
+    SkPMColor color4() const { return fColor4; }
+    SkPMColor color5() const { return fColor5; }
+    static std::unique_ptr<GrFragmentProcessor> Make(SkPMColor color0, SkPMColor color1,
+                                                     SkPMColor color2, SkPMColor color3,
+                                                     SkPMColor color4, SkPMColor color5) {
+        return std::unique_ptr<GrFragmentProcessor>(
+                new GrOverdrawFragmentProcessor(color0, color1, color2, color3, color4, color5));
+    }
+    GrOverdrawFragmentProcessor(const GrOverdrawFragmentProcessor& src);
+    std::unique_ptr<GrFragmentProcessor> clone() const override;
+    const char* name() const override { return "OverdrawFragmentProcessor"; }
+
+private:
+    GrOverdrawFragmentProcessor(SkPMColor color0, SkPMColor color1, SkPMColor color2,
+                                SkPMColor color3, SkPMColor color4, SkPMColor color5)
+            : INHERITED(kGrOverdrawFragmentProcessor_ClassID, kNone_OptimizationFlags)
+            , fColor0(color0)
+            , fColor1(color1)
+            , fColor2(color2)
+            , fColor3(color3)
+            , fColor4(color4)
+            , fColor5(color5) {}
+    GrGLSLFragmentProcessor* onCreateGLSLInstance() const override;
+    void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override;
+    bool onIsEqual(const GrFragmentProcessor&) const override;
+    GR_DECLARE_FRAGMENT_PROCESSOR_TEST
+    SkPMColor fColor0;
+    SkPMColor fColor1;
+    SkPMColor fColor2;
+    SkPMColor fColor3;
+    SkPMColor fColor4;
+    SkPMColor fColor5;
+    typedef GrFragmentProcessor INHERITED;
+};
+#endif
+#endif