1 /* 2 * Copyright 2011, The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 27 #include "config.h" 28 #include "BaseRenderer.h" 29 30 #if USE(ACCELERATED_COMPOSITING) 31 32 #include "GaneshRenderer.h" 33 #include "GLUtils.h" 34 #include "RasterRenderer.h" 35 #include "SkBitmap.h" 36 #include "SkBitmapRef.h" 37 #include "SkCanvas.h" 38 #include "SkDevice.h" 39 #include "SkPicture.h" 40 #include "TilesManager.h" 41 42 #include <wtf/text/CString.h> 43 44 #ifdef DEBUG 45 46 #include <cutils/log.h> 47 #include <wtf/CurrentTime.h> 48 49 #undef XLOG 50 #define XLOG(...) android_printLog(ANDROID_LOG_DEBUG, "BaseRenderer", __VA_ARGS__) 51 52 #else 53 54 #undef XLOG 55 #define XLOG(...) 56 57 #endif // DEBUG 58 59 namespace WebCore { 60 61 BaseRenderer::RendererType BaseRenderer::g_currentType = BaseRenderer::Raster; 62 63 BaseRenderer* BaseRenderer::createRenderer() 64 { 65 if (g_currentType == Raster) 66 return new RasterRenderer(); 67 else if (g_currentType == Ganesh) 68 return new GaneshRenderer(); 69 return NULL; 70 } 71 72 void BaseRenderer::swapRendererIfNeeded(BaseRenderer*& renderer) 73 { 74 if (renderer->getType() == g_currentType) 75 return; 76 77 delete renderer; 78 renderer = createRenderer(); 79 } 80 81 void BaseRenderer::drawTileInfo(SkCanvas* canvas, 82 const TileRenderInfo& renderInfo, int pictureCount) 83 { 84 SkPaint paint; 85 char str[256]; 86 snprintf(str, 256, "(%d,%d) %.2f, tl%x p%x c%d", renderInfo.x, renderInfo.y, 87 renderInfo.scale, this, renderInfo.tilePainter, pictureCount); 88 paint.setARGB(255, 0, 0, 0); 89 canvas->drawText(str, strlen(str), 0, 10, paint); 90 paint.setARGB(255, 255, 0, 0); 91 canvas->drawText(str, strlen(str), 0, 11, paint); 92 93 int tagCount = 0; 94 const String* tags = getPerformanceTags(tagCount); 95 96 float total = 0; 97 for (int i = 0; i < tagCount; i++) { 98 float tagDuration = m_perfMon.getAverageDuration(tags[i]); 99 total += tagDuration; 100 snprintf(str, 256, "%s: %.2f", tags[i].utf8().data(), tagDuration); 101 paint.setARGB(255, 0, 0, 0); 102 int textY = (i * 12) + 25; 103 canvas->drawText(str, strlen(str), 0, textY, paint); 104 paint.setARGB(255, 255, 0, 0); 105 canvas->drawText(str, strlen(str), 0, textY + 1, paint); 106 } 107 snprintf(str, 256, "total: %.2f", total); 108 paint.setARGB(255, 0, 0, 0); 109 int textY = (tagCount * 12) + 30; 110 canvas->drawText(str, strlen(str), 0, textY, paint); 111 paint.setARGB(255, 255, 0, 0); 112 canvas->drawText(str, strlen(str), 0, textY + 1, paint); 113 } 114 115 int BaseRenderer::renderTiledContent(const TileRenderInfo& renderInfo) 116 { 117 const bool visualIndicator = TilesManager::instance()->getShowVisualIndicator(); 118 const SkSize& tileSize = renderInfo.tileSize; 119 120 SkCanvas canvas; 121 setupCanvas(renderInfo, &canvas); 122 123 if (!canvas.getDevice()) { 124 XLOG("Error: No Device"); 125 return 0; 126 } 127 128 if (visualIndicator) 129 canvas.save(); 130 131 setupPartialInval(renderInfo, &canvas); 132 canvas.translate(-renderInfo.x * tileSize.width(), -renderInfo.y * tileSize.height()); 133 canvas.scale(renderInfo.scale, renderInfo.scale); 134 unsigned int pictureCount = 0; 135 renderInfo.tilePainter->paint(renderInfo.baseTile, &canvas, &pictureCount); 136 137 if (visualIndicator) { 138 canvas.restore(); 139 const int color = 20 + (pictureCount % 100); 140 141 // only color the invalidated area 142 SkPaint invalPaint; 143 invalPaint.setARGB(color, 0, 255, 0); 144 canvas.drawIRect(*renderInfo.invalRect, invalPaint); 145 146 // paint the tile boundaries 147 SkPaint paint; 148 paint.setARGB(128, 255, 0, 0); 149 paint.setStrokeWidth(3); 150 canvas.drawLine(0, 0, tileSize.width(), tileSize.height(), paint); 151 paint.setARGB(128, 0, 255, 0); 152 canvas.drawLine(0, tileSize.height(), tileSize.width(), 0, paint); 153 paint.setARGB(128, 0, 0, 255); 154 canvas.drawLine(0, 0, tileSize.width(), 0, paint); 155 canvas.drawLine(tileSize.width(), 0, tileSize.width(), tileSize.height(), paint); 156 157 if (renderInfo.measurePerf) 158 drawTileInfo(&canvas, renderInfo, pictureCount); 159 } 160 renderInfo.textureInfo->m_pictureCount = pictureCount; 161 renderingComplete(renderInfo, &canvas); 162 return pictureCount; 163 } 164 165 } // namespace WebCore 166 167 #endif // USE(ACCELERATED_COMPOSITING) 168
