1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/layers/RenderTrace.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,75 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +// This is a general tool that will let you visualize platform operation.
1.10 +// Currently used for the layer system, the general syntax allows this
1.11 +// tools to be adapted to trace other operations.
1.12 +//
1.13 +// For the front end see: https://github.com/staktrace/rendertrace
1.14 +
1.15 +// Uncomment this line to enable RENDERTRACE
1.16 +//#define MOZ_RENDERTRACE
1.17 +
1.18 +#ifndef GFX_RENDERTRACE_H
1.19 +#define GFX_RENDERTRACE_H
1.20 +
1.21 +#include "gfx3DMatrix.h"
1.22 +#include "nsRect.h"
1.23 +
1.24 +namespace mozilla {
1.25 +namespace layers {
1.26 +
1.27 +class Layer;
1.28 +
1.29 +void RenderTraceLayers(Layer *aLayer, const char *aColor, const gfx3DMatrix aRootTransform = gfx3DMatrix(), bool aReset = true);
1.30 +
1.31 +void RenderTraceInvalidateStart(Layer *aLayer, const char *aColor, const nsIntRect aRect);
1.32 +void RenderTraceInvalidateEnd(Layer *aLayer, const char *aColor);
1.33 +
1.34 +void renderTraceEventStart(const char *aComment, const char *aColor);
1.35 +void renderTraceEventEnd(const char *aComment, const char *aColor);
1.36 +void renderTraceEventEnd(const char *aColor);
1.37 +
1.38 +struct RenderTraceScope {
1.39 +public:
1.40 + RenderTraceScope(const char *aComment, const char *aColor)
1.41 + : mComment(aComment)
1.42 + , mColor(aColor)
1.43 + {
1.44 + renderTraceEventStart(mComment, mColor);
1.45 + }
1.46 + ~RenderTraceScope() {
1.47 + renderTraceEventEnd(mComment, mColor);
1.48 + }
1.49 +private:
1.50 + const char *mComment;
1.51 + const char *mColor;
1.52 +};
1.53 +
1.54 +#ifndef MOZ_RENDERTRACE
1.55 +inline void RenderTraceLayers(Layer *aLayer, const char *aColor, const gfx3DMatrix aRootTransform, bool aReset)
1.56 +{}
1.57 +
1.58 +inline void RenderTraceInvalidateStart(Layer *aLayer, const char *aColor, const nsIntRect aRect)
1.59 +{}
1.60 +
1.61 +inline void RenderTraceInvalidateEnd(Layer *aLayer, const char *aColor)
1.62 +{}
1.63 +
1.64 +inline void renderTraceEventStart(const char *aComment, const char *aColor)
1.65 +{}
1.66 +
1.67 +inline void renderTraceEventEnd(const char *aComment, const char *aColor)
1.68 +{}
1.69 +
1.70 +inline void renderTraceEventEnd(const char *aColor)
1.71 +{}
1.72 +
1.73 +#endif // MOZ_RENDERTRACE
1.74 +
1.75 +}
1.76 +}
1.77 +
1.78 +#endif //GFX_RENDERTRACE_H
