/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "RenderTrace.h" // If rendertrace is off let's no compile this code #ifdef MOZ_RENDERTRACE #include "Layers.h" #include "TreeTraversal.h" // for ForEachNode namespace mozilla { namespace layers { static gfx::Matrix4x4 GetRootTransform(Layer *aLayer) { gfx::Matrix4x4 layerTrans = aLayer->GetTransform(); layerTrans.ProjectTo2D(); if (aLayer->GetParent() != nullptr) { return GetRootTransform(aLayer->GetParent()) * layerTrans; } return layerTrans; } void RenderTraceLayers(Layer *aLayer, const char *aColor, const gfx::Matrix4x4 aRootTransform) { int colorId = 0; ForEachNode<ForwardIterator>( aLayer, [&colorId] (Layer *layer) { gfx::Matrix4x4 trans = aRootTransform * layer->GetTransform(); trans.ProjectTo2D(); gfx::IntRect clipRect = layer->GetLocalVisibleRegion().GetBounds(); Rect rect(clipRect.x, clipRect.y, clipRect.width, clipRect.height); trans.TransformBounds(rect); if (strcmp(layer->Name(), "ContainerLayer") != 0 && strcmp(layer->Name(), "ContainerLayerComposite") != 0) { printf_stderr("%s RENDERTRACE %u rect #%02X%s %i %i %i %i\n", layer->Name(), (int)PR_IntervalNow(), colorId, aColor, (int)rect.x, (int)rect.y, (int)rect.width, (int)rect.height); } colorId++; }); } void RenderTraceInvalidateStart(Layer *aLayer, const char *aColor, const gfx::IntRect aRect) { gfx::Matrix4x4 trans = GetRootTransform(aLayer); gfx::Rect rect(aRect.x, aRect.y, aRect.width, aRect.height); trans.TransformBounds(rect); printf_stderr("%s RENDERTRACE %u fillrect #%s %i %i %i %i\n", aLayer->Name(), (int)PR_IntervalNow(), aColor, (int)rect.x, (int)rect.y, (int)rect.width, (int)rect.height); } void RenderTraceInvalidateEnd(Layer *aLayer, const char *aColor) { // Clear with an empty rect RenderTraceInvalidateStart(aLayer, aColor, gfx::IntRect()); } void renderTraceEventStart(const char *aComment, const char *aColor) { printf_stderr("%s RENDERTRACE %u fillrect #%s 0 0 10 10\n", aComment, (int)PR_IntervalNow(), aColor); } void renderTraceEventEnd(const char *aComment, const char *aColor) { printf_stderr("%s RENDERTRACE %u fillrect #%s 0 0 0 0\n", aComment, (int)PR_IntervalNow(), aColor); } void renderTraceEventEnd(const char *aColor) { renderTraceEventEnd("", aColor); } } } #endif