| /* |
| * Copyright 2013 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "PictureRenderingFlags.h" |
| |
| #include "CopyTilesRenderer.h" |
| #if SK_SUPPORT_GPU |
| #include "GrContextOptions.h" |
| #endif |
| #include "PictureRenderer.h" |
| #include "picture_utils.h" |
| #include "SkCommandLineFlags.h" |
| #include "SkData.h" |
| #include "SkImage.h" |
| #include "SkImageDecoder.h" |
| #include "SkString.h" |
| |
| // Alphabetized list of flags used by this file or bench_ and render_pictures. |
| DEFINE_string(bbh, "none", "bbhType [width height]: Set the bounding box hierarchy type to " |
| "be used. Accepted values are: none, rtree, grid. " |
| "Not compatible with --pipe. With value " |
| "'grid', width and height must be specified. 'grid' can " |
| "only be used with modes tile, record, and " |
| "playbackCreation."); |
| |
| |
| #if SK_SUPPORT_GPU |
| static const char kGpuAPINameGL[] = "gl"; |
| static const char kGpuAPINameGLES[] = "gles"; |
| #define GPU_CONFIG_STRING "|gpu|msaa4|msaa16|nvprmsaa4|nvprmsaa16|gpudft" |
| #else |
| #define GPU_CONFIG_STRING "" |
| #endif |
| #if SK_ANGLE |
| #define ANGLE_CONFIG_STRING "|angle" |
| #else |
| #define ANGLE_CONFIG_STRING "" |
| #endif |
| #if SK_MESA |
| #define MESA_CONFIG_STRING "|mesa" |
| #else |
| #define MESA_CONFIG_STRING "" |
| #endif |
| |
| // Although this config does not support all the same options as gm, the names should be kept |
| // consistent. |
| DEFINE_string(config, "8888", "[" |
| "8888" GPU_CONFIG_STRING ANGLE_CONFIG_STRING MESA_CONFIG_STRING |
| "]: Use the corresponding config."); |
| |
| DEFINE_bool(deferImageDecoding, false, "Defer decoding until drawing images. " |
| "Has no effect if the provided skp does not have its images encoded."); |
| DEFINE_string(mode, "simple", "Run in the corresponding mode:\n" |
| "simple: Simple rendering.\n" |
| "tile width height: Use tiles with the given dimensions or percentages.\n" |
| "pow2tile minWidth height: Use tiles with widths that are all a power\n" |
| "\tof two such that they minimize the amount of wasted tile space.\n" |
| "\tminWidth must be a power of two.\n" |
| "copyTile width height: Draw the picture, then copy into tiles. If the\n" |
| "\tpicture is large enough, it is broken into larger tiles to avoid\n" |
| "\tcreating a large canvas.\n" |
| // TODO: If bench_pictures and render_pictures were two separate targets, we could use build flags |
| // to determine which modes to display. |
| "record: (Only in bench_pictures) Time recording from a picture to a new\n" |
| "\tpicture.\n" |
| "playbackCreation: (Only in bench_pictures) Time creation of the \n" |
| "\tSkPicturePlayback.\n" |
| "rerecord: (Only in render_pictures) Record the picture as a new skp,\n" |
| "\twith the bitmaps PNG encoded.\n"); |
| DEFINE_bool(pipe, false, "Use SkGPipe rendering. Currently incompatible with \"mode\"."); |
| DEFINE_string2(readPath, r, "", "skp files or directories of skp files to process."); |
| DEFINE_double(scale, 1, "Set the scale factor."); |
| DEFINE_string(tiles, "", "Used with --mode copyTile to specify number of tiles per larger tile " |
| "in the x and y directions."); |
| DEFINE_string(viewport, "", "width height: Set the viewport."); |
| #if SK_SUPPORT_GPU |
| DEFINE_string(gpuAPI, "", "Force use of specific gpu API. Using \"gl\" " |
| "forces OpenGL API. Using \"gles\" forces OpenGL ES API. " |
| "Defaults to empty string, which selects the API native to the " |
| "system."); |
| DEFINE_bool(gpuCompressAlphaMasks, false, "Compress masks generated from falling back to " |
| "software path rendering."); |
| #endif |
| |
| sk_tools::PictureRenderer* parseRenderer(SkString& error, PictureTool tool) { |
| error.reset(); |
| |
| bool useTiles = false; |
| const char* widthString = NULL; |
| const char* heightString = NULL; |
| bool isPowerOf2Mode = false; |
| bool isCopyMode = false; |
| const char* mode = NULL; |
| |
| #if SK_SUPPORT_GPU |
| GrContextOptions grContextOpts; |
| grContextOpts.fDrawPathToCompressedTexture = FLAGS_gpuCompressAlphaMasks; |
| #define RENDERER_ARGS (grContextOpts) |
| #else |
| #define RENDERER_ARGS () |
| #endif |
| |
| SkAutoTUnref<sk_tools::PictureRenderer> renderer; |
| if (FLAGS_mode.count() >= 1) { |
| mode = FLAGS_mode[0]; |
| if (0 == strcmp(mode, "record")) { |
| renderer.reset(SkNEW_ARGS(sk_tools::RecordPictureRenderer, RENDERER_ARGS)); |
| } else if (0 == strcmp(mode, "tile") || 0 == strcmp(mode, "pow2tile") |
| || 0 == strcmp(mode, "copyTile")) { |
| useTiles = true; |
| |
| if (0 == strcmp(mode, "pow2tile")) { |
| isPowerOf2Mode = true; |
| } else if (0 == strcmp(mode, "copyTile")) { |
| isCopyMode = true; |
| } |
| |
| if (FLAGS_mode.count() < 2) { |
| error.printf("Missing width for --mode %s\n", mode); |
| return NULL; |
| } |
| |
| widthString = FLAGS_mode[1]; |
| if (FLAGS_mode.count() < 3) { |
| error.printf("Missing height for --mode %s\n", mode); |
| return NULL; |
| } |
| |
| heightString = FLAGS_mode[2]; |
| } else if (0 == strcmp(mode, "playbackCreation") && kBench_PictureTool == tool) { |
| renderer.reset(SkNEW_ARGS(sk_tools::PlaybackCreationRenderer, RENDERER_ARGS)); |
| // undocumented |
| } else if (0 == strcmp(mode, "rerecord") && kRender_PictureTool == tool) { |
| renderer.reset(SkNEW_ARGS(sk_tools::RecordPictureRenderer, RENDERER_ARGS)); |
| } else if (0 == strcmp(mode, "simple")) { |
| // Allow 'mode' to be set to 'simple', but do not create a renderer, so we can |
| // ensure that pipe does not override a mode besides simple. The renderer will |
| // be created below. |
| } else { |
| error.printf("%s is not a valid mode for --mode\n", mode); |
| return NULL; |
| } |
| } |
| |
| if (useTiles) { |
| SkASSERT(NULL == renderer); |
| SkAutoTUnref<sk_tools::TiledPictureRenderer> tiledRenderer; |
| if (isCopyMode) { |
| int xTiles = -1; |
| int yTiles = -1; |
| if (FLAGS_tiles.count() > 0) { |
| if (FLAGS_tiles.count() != 2) { |
| error.printf("--tiles requires an x value and a y value.\n"); |
| return NULL; |
| } |
| xTiles = atoi(FLAGS_tiles[0]); |
| yTiles = atoi(FLAGS_tiles[1]); |
| } |
| |
| int x, y; |
| if (xTiles != -1 && yTiles != -1) { |
| x = xTiles; |
| y = yTiles; |
| if (x <= 0 || y <= 0) { |
| error.printf("--tiles must be given values > 0\n"); |
| return NULL; |
| } |
| } else { |
| x = y = 4; |
| } |
| #if SK_SUPPORT_GPU |
| tiledRenderer.reset(SkNEW_ARGS(sk_tools::CopyTilesRenderer, (grContextOpts, x, y))); |
| #else |
| tiledRenderer.reset(SkNEW_ARGS(sk_tools::CopyTilesRenderer, (x, y))); |
| #endif |
| } else { |
| tiledRenderer.reset(SkNEW_ARGS(sk_tools::TiledPictureRenderer, RENDERER_ARGS)); |
| } |
| |
| if (isPowerOf2Mode) { |
| int minWidth = atoi(widthString); |
| if (!SkIsPow2(minWidth) || minWidth < 0) { |
| SkString err; |
| error.printf("-mode %s must be given a width" |
| " value that is a power of two\n", mode); |
| return NULL; |
| } |
| tiledRenderer->setTileMinPowerOf2Width(minWidth); |
| } else if (sk_tools::is_percentage(widthString)) { |
| if (isCopyMode) { |
| error.printf("--mode %s does not support percentages.\n", mode); |
| return NULL; |
| } |
| tiledRenderer->setTileWidthPercentage(atof(widthString)); |
| if (!(tiledRenderer->getTileWidthPercentage() > 0)) { |
| error.printf("--mode %s must be given a width percentage > 0\n", mode); |
| return NULL; |
| } |
| } else { |
| tiledRenderer->setTileWidth(atoi(widthString)); |
| if (!(tiledRenderer->getTileWidth() > 0)) { |
| error.printf("--mode %s must be given a width > 0\n", mode); |
| return NULL; |
| } |
| } |
| |
| if (sk_tools::is_percentage(heightString)) { |
| if (isCopyMode) { |
| error.printf("--mode %s does not support percentages.\n", mode); |
| return NULL; |
| } |
| tiledRenderer->setTileHeightPercentage(atof(heightString)); |
| if (!(tiledRenderer->getTileHeightPercentage() > 0)) { |
| error.printf("--mode %s must be given a height percentage > 0\n", mode); |
| return NULL; |
| } |
| } else { |
| tiledRenderer->setTileHeight(atoi(heightString)); |
| if (!(tiledRenderer->getTileHeight() > 0)) { |
| SkString err; |
| error.printf("--mode %s must be given a height > 0\n", mode); |
| return NULL; |
| } |
| } |
| |
| renderer.reset(tiledRenderer.detach()); |
| if (FLAGS_pipe) { |
| error.printf("Pipe rendering is currently not compatible with tiling.\n" |
| "Turning off pipe.\n"); |
| } |
| |
| } else { // useTiles |
| if (FLAGS_pipe) { |
| if (renderer != NULL) { |
| error.printf("Pipe is incompatible with other modes.\n"); |
| return NULL; |
| } |
| renderer.reset(SkNEW_ARGS(sk_tools::PipePictureRenderer, RENDERER_ARGS)); |
| } |
| } |
| |
| if (NULL == renderer) { |
| renderer.reset(SkNEW_ARGS(sk_tools::SimplePictureRenderer, RENDERER_ARGS)); |
| } |
| |
| if (FLAGS_viewport.count() > 0) { |
| if (FLAGS_viewport.count() != 2) { |
| error.printf("--viewport requires a width and a height.\n"); |
| return NULL; |
| } |
| SkISize viewport; |
| viewport.fWidth = atoi(FLAGS_viewport[0]); |
| viewport.fHeight = atoi(FLAGS_viewport[1]); |
| renderer->setViewport(viewport); |
| } |
| |
| sk_tools::PictureRenderer::SkDeviceTypes deviceType = |
| sk_tools::PictureRenderer::kBitmap_DeviceType; |
| #if SK_SUPPORT_GPU |
| GrGLStandard gpuAPI = kNone_GrGLStandard; |
| if (1 == FLAGS_gpuAPI.count()) { |
| if (FLAGS_gpuAPI.contains(kGpuAPINameGL)) { |
| gpuAPI = kGL_GrGLStandard; |
| } else if (FLAGS_gpuAPI.contains(kGpuAPINameGLES)) { |
| gpuAPI = kGLES_GrGLStandard; |
| } else { |
| error.printf("--gpuAPI invalid api value.\n"); |
| return NULL; |
| } |
| } else if (FLAGS_gpuAPI.count() > 1) { |
| error.printf("--gpuAPI invalid api value.\n"); |
| return NULL; |
| } |
| |
| int sampleCount = 0; |
| bool useDFText = false; |
| #endif |
| if (FLAGS_config.count() > 0) { |
| if (0 == strcmp(FLAGS_config[0], "8888")) { |
| deviceType = sk_tools::PictureRenderer::kBitmap_DeviceType; |
| } |
| #if SK_SUPPORT_GPU |
| else if (0 == strcmp(FLAGS_config[0], "gpu")) { |
| deviceType = sk_tools::PictureRenderer::kGPU_DeviceType; |
| } |
| else if (0 == strcmp(FLAGS_config[0], "msaa4")) { |
| deviceType = sk_tools::PictureRenderer::kGPU_DeviceType; |
| sampleCount = 4; |
| } |
| else if (0 == strcmp(FLAGS_config[0], "msaa16")) { |
| deviceType = sk_tools::PictureRenderer::kGPU_DeviceType; |
| sampleCount = 16; |
| } |
| else if (0 == strcmp(FLAGS_config[0], "nvprmsaa4")) { |
| deviceType = sk_tools::PictureRenderer::kNVPR_DeviceType; |
| sampleCount = 4; |
| } |
| else if (0 == strcmp(FLAGS_config[0], "nvprmsaa16")) { |
| deviceType = sk_tools::PictureRenderer::kNVPR_DeviceType; |
| sampleCount = 16; |
| } |
| else if (0 == strcmp(FLAGS_config[0], "gpudft")) { |
| deviceType = sk_tools::PictureRenderer::kGPU_DeviceType; |
| useDFText = true; |
| } |
| #if SK_ANGLE |
| else if (0 == strcmp(FLAGS_config[0], "angle")) { |
| deviceType = sk_tools::PictureRenderer::kAngle_DeviceType; |
| } |
| #endif |
| #if SK_MESA |
| else if (0 == strcmp(FLAGS_config[0], "mesa")) { |
| deviceType = sk_tools::PictureRenderer::kMesa_DeviceType; |
| } |
| #endif |
| #endif |
| else { |
| error.printf("%s is not a valid mode for --config\n", FLAGS_config[0]); |
| return NULL; |
| } |
| #if SK_SUPPORT_GPU |
| if (!renderer->setDeviceType(deviceType, gpuAPI)) { |
| #else |
| if (!renderer->setDeviceType(deviceType)) { |
| #endif |
| error.printf("Could not create backend for --config %s\n", FLAGS_config[0]); |
| return NULL; |
| } |
| #if SK_SUPPORT_GPU |
| renderer->setSampleCount(sampleCount); |
| renderer->setUseDFText(useDFText); |
| #endif |
| } |
| |
| |
| sk_tools::PictureRenderer::BBoxHierarchyType bbhType |
| = sk_tools::PictureRenderer::kNone_BBoxHierarchyType; |
| if (FLAGS_bbh.count() > 0) { |
| const char* type = FLAGS_bbh[0]; |
| if (0 == strcmp(type, "none")) { |
| bbhType = sk_tools::PictureRenderer::kNone_BBoxHierarchyType; |
| } else if (0 == strcmp(type, "rtree")) { |
| bbhType = sk_tools::PictureRenderer::kRTree_BBoxHierarchyType; |
| } else { |
| error.printf("%s is not a valid value for --bbhType\n", type); |
| return NULL; |
| } |
| if (FLAGS_pipe && sk_tools::PictureRenderer::kNone_BBoxHierarchyType != bbhType) { |
| error.printf("--pipe and --bbh cannot be used together\n"); |
| return NULL; |
| } |
| } |
| renderer->setBBoxHierarchyType(bbhType); |
| renderer->setScaleFactor(SkDoubleToScalar(FLAGS_scale)); |
| |
| return renderer.detach(); |
| } |
