Move visualbench to its own folder

BUG=skia:

Review URL: https://codereview.chromium.org/1216973002

1 files changed, 84 insertions, 0 deletions

diff --git a/tools/VisualBench/VisualBench.h b/tools/VisualBench/VisualBench.h
new file mode 100644
index 0000000000..332fe82eb4
--- /dev/null
+++ b/tools/VisualBench/VisualBench.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ */
+
+#ifndef VisualBench_DEFINED
+#define VisualBench_DEFINED
+
+#include "SkWindow.h"
+
+#include "SkPicture.h"
+#include "SkString.h"
+#include "SkSurface.h"
+#include "Timer.h"
+#include "gl/SkGLContext.h"
+
+class GrContext;
+struct GrGLInterface;
+class GrRenderTarget;
+class SkCanvas;
+
+/*
+ * A Visual benchmarking tool for gpu benchmarking
+ */
+class VisualBench : public SkOSWindow {
+public:
+    VisualBench(void* hwnd, int argc, char** argv);
+    ~VisualBench() override;
+
+protected:
+    SkSurface* createSurface() override;
+
+    void draw(SkCanvas* canvas) override;
+
+    void onSizeChange() override;
+
+private:
+    void setTitle();
+    bool setupBackend();
+    void resetContext();
+    void setupRenderTarget();
+    bool onHandleChar(SkUnichar unichar) override;
+    void printStats();
+    bool loadPicture();
+    bool advanceRecordIfNecessary();
+    inline void renderFrame(SkCanvas*);
+
+    struct Record {
+        SkString fFilename;
+        SkTArray<double> fMeasurements;
+    };
+
+    enum State {
+        kPreWarmLoops_State,
+        kTuneLoops_State,
+        kPreWarmTiming_State,
+        kTiming_State,
+    };
+    void preWarm(State nextState);
+
+    int fCurrentPictureIdx;
+    SkAutoTUnref<SkPicture> fPicture;
+    int fCurrentSample;
+    int fCurrentFrame;
+    int fFlushes;
+    int fLoops;
+    SkTArray<Record> fRecords;
+    WallTimer fTimer;
+    State fState;
+
+    // support framework
+    SkAutoTUnref<SkSurface> fSurface;
+    SkAutoTUnref<GrContext> fContext;
+    SkAutoTUnref<GrRenderTarget> fRenderTarget;
+    AttachmentInfo fAttachmentInfo;
+    SkAutoTUnref<const GrGLInterface> fInterface;
+
+    typedef SkOSWindow INHERITED;
+};
+
+#endif