Relocate shaders to own dir

Consolidate all shader impls under src/shaders/.

Change-Id: I450e37541214704c1ad9e379d9d753b7cc62fac3
Reviewed-on: https://skia-review.googlesource.com/17927
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/src/shaders/gradients/SkSweepGradient.h b/src/shaders/gradients/SkSweepGradient.h
new file mode 100644
index 0000000000..c30ca4d916
--- /dev/null
+++ b/src/shaders/gradients/SkSweepGradient.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkSweepGradient_DEFINED
+#define SkSweepGradient_DEFINED
+
+#include "SkGradientShaderPriv.h"
+
+class SkSweepGradient final : public SkGradientShaderBase {
+public:
+    SkSweepGradient(SkScalar cx, SkScalar cy, const Descriptor&);
+
+    GradientType asAGradient(GradientInfo* info) const override;
+
+#if SK_SUPPORT_GPU
+    sk_sp<GrFragmentProcessor> asFragmentProcessor(const AsFPArgs&) const override;
+#endif
+
+    SK_TO_STRING_OVERRIDE()
+    SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkSweepGradient)
+
+protected:
+    void flatten(SkWriteBuffer& buffer) const override;
+    sk_sp<SkShader> onMakeColorSpace(SkColorSpaceXformer* xformer) const override;
+
+    bool adjustMatrixAndAppendStages(SkArenaAlloc* alloc,
+                                     SkMatrix* matrix,
+                                     SkRasterPipeline* p) const override;
+
+    bool isRasterPipelineOnly() const override { return true; }
+
+private:
+    const SkPoint fCenter;
+
+    friend class SkGradientShader;
+    typedef SkGradientShaderBase INHERITED;
+};
+
+#endif