1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/layers/RenderTrace.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,88 @@
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 +#include "RenderTrace.h"
1.10 +
1.11 +// If rendertrace is off let's no compile this code
1.12 +#ifdef MOZ_RENDERTRACE
1.13 +#include "Layers.h"
1.14 +
1.15 +
1.16 +namespace mozilla {
1.17 +namespace layers {
1.18 +
1.19 +static int colorId = 0;
1.20 +
1.21 +static gfx3DMatrix GetRootTransform(Layer *aLayer) {
1.22 + gfx3DMatrix layerTrans = aLayer->GetTransform();
1.23 + layerTrans.ProjectTo2D();
1.24 + if (aLayer->GetParent() != nullptr) {
1.25 + return GetRootTransform(aLayer->GetParent()) * layerTrans;
1.26 + }
1.27 + return layerTrans;
1.28 +}
1.29 +
1.30 +void RenderTraceLayers(Layer *aLayer, const char *aColor, const gfx3DMatrix aRootTransform, bool aReset) {
1.31 + if (!aLayer)
1.32 + return;
1.33 +
1.34 + gfx3DMatrix trans = aRootTransform * aLayer->GetTransform();
1.35 + trans.ProjectTo2D();
1.36 + nsIntRect clipRect = aLayer->GetEffectiveVisibleRegion().GetBounds();
1.37 + gfxRect rect(clipRect.x, clipRect.y, clipRect.width, clipRect.height);
1.38 + trans.TransformBounds(rect);
1.39 +
1.40 + if (strcmp(aLayer->Name(), "ContainerLayer") != 0 &&
1.41 + strcmp(aLayer->Name(), "ContainerLayerComposite") != 0) {
1.42 + printf_stderr("%s RENDERTRACE %u rect #%02X%s %i %i %i %i\n",
1.43 + aLayer->Name(), (int)PR_IntervalNow(),
1.44 + colorId, aColor,
1.45 + (int)rect.x, (int)rect.y, (int)rect.width, (int)rect.height);
1.46 + }
1.47 +
1.48 + colorId++;
1.49 +
1.50 + for (Layer* child = aLayer->GetFirstChild();
1.51 + child; child = child->GetNextSibling()) {
1.52 + RenderTraceLayers(child, aColor, aRootTransform, false);
1.53 + }
1.54 +
1.55 + if (aReset) colorId = 0;
1.56 +}
1.57 +
1.58 +void RenderTraceInvalidateStart(Layer *aLayer, const char *aColor, const nsIntRect aRect) {
1.59 + gfx3DMatrix trans = GetRootTransform(aLayer);
1.60 + gfxRect rect(aRect.x, aRect.y, aRect.width, aRect.height);
1.61 + trans.TransformBounds(rect);
1.62 +
1.63 + printf_stderr("%s RENDERTRACE %u fillrect #%s %i %i %i %i\n",
1.64 + aLayer->Name(), (int)PR_IntervalNow(),
1.65 + aColor,
1.66 + (int)rect.x, (int)rect.y, (int)rect.width, (int)rect.height);
1.67 +}
1.68 +void RenderTraceInvalidateEnd(Layer *aLayer, const char *aColor) {
1.69 + // Clear with an empty rect
1.70 + RenderTraceInvalidateStart(aLayer, aColor, nsIntRect());
1.71 +}
1.72 +
1.73 +void renderTraceEventStart(const char *aComment, const char *aColor) {
1.74 + printf_stderr("%s RENDERTRACE %u fillrect #%s 0 0 10 10\n",
1.75 + aComment, (int)PR_IntervalNow(), aColor);
1.76 +}
1.77 +
1.78 +void renderTraceEventEnd(const char *aComment, const char *aColor) {
1.79 + printf_stderr("%s RENDERTRACE %u fillrect #%s 0 0 0 0\n",
1.80 + aComment, (int)PR_IntervalNow(), aColor);
1.81 +}
1.82 +
1.83 +void renderTraceEventEnd(const char *aColor) {
1.84 + renderTraceEventEnd("", aColor);
1.85 +}
1.86 +
1.87 +}
1.88 +}
1.89 +
1.90 +#endif
1.91 +
