1be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org/* 2be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org * Copyright 2013 Google Inc. 3be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org * 4be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org * Use of this source code is governed by a BSD-style license that can be 5be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org * found in the LICENSE file. 6be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org */ 7be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 854f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger// TODO(djsollen): Rename this whole package (perhaps to "SkMultiDiffer"). 954f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger// It's not just for "pdiff" (perceptual diffs)--it's a harness that allows 1054f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger// the execution of an arbitrary set of difference algorithms. 1154f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger// See http://skbug.com/2711 ('rename skpdiff') 1254f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger 13d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com#if SK_SUPPORT_OPENCL 1435f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com 15be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org#define __NO_STD_VECTOR // Uses cl::vectpr instead of std::vectpr 16be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org#define __NO_STD_STRING // Uses cl::STRING_CLASS instead of std::string 1735f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com#if SK_BUILD_FOR_MAC 1835f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com// Note that some macs don't have this header and it can be downloaded from the Khronos registry 1935f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com# include <OpenCL/cl.hpp> 2035f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com#else 2135f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com# include <CL/cl.hpp> 2235f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com#endif 2335f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com 24d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com#endif 25be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 26db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com#include "SkCommandLineFlags.h" 27db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com#include "SkGraphics.h" 28945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com#include "SkStream.h" 29be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org#include "SkTDArray.h" 30406654be7a930b484159f5bca107d3b11d8a9edemtklein#include "SkTaskGroup.h" 31be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 32d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com#include "SkDifferentPixelsMetric.h" 33945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com#include "SkDiffContext.h" 34945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com#include "SkImageDiffer.h" 35c0a75a879a1fd5a6905fce974416949a299e5e75zachr@google.com#include "SkPMetric.h" 36be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org#include "skpdiff_util.h" 37be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 38db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com#include "SkForceLinking.h" 39db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com__SK_FORCE_IMAGE_DECODER_LINKING; 40db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 41db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com// Command line argument definitions go here 42db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.comDEFINE_bool2(list, l, false, "List out available differs"); 43db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.comDEFINE_string2(differs, d, "", "The names of the differs to use or all of them by default"); 44db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.comDEFINE_string2(folders, f, "", "Compare two folders with identical subfile names: <baseline folder> <test folder>"); 45db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.comDEFINE_string2(patterns, p, "", "Use two patterns to compare images: <baseline> <test>"); 4654f1ad8bb5bdd2ac2ea7981427abeb193383d449epogerDEFINE_string2(output, o, "", "Writes a JSON summary of these diffs to file: <filepath>"); 4754f1ad8bb5bdd2ac2ea7981427abeb193383d449epogerDEFINE_string(alphaDir, "", "If the differ can generate an alpha mask, write it into directory: <dirpath>"); 4854f1ad8bb5bdd2ac2ea7981427abeb193383d449epogerDEFINE_string(rgbDiffDir, "", "If the differ can generate an image showing the RGB diff at each pixel, write it into directory: <dirpath>"); 4954f1ad8bb5bdd2ac2ea7981427abeb193383d449epogerDEFINE_string(whiteDiffDir, "", "If the differ can generate an image showing every changed pixel in white, write it into directory: <dirpath>"); 50a95959c3fb4c502b45bc78f15b65cda1f21620e6zachr@google.comDEFINE_bool(jsonp, true, "Output JSON with padding"); 5154f1ad8bb5bdd2ac2ea7981427abeb193383d449epogerDEFINE_string(csv, "", "Writes the output of these diffs to a csv file: <filepath>"); 52cbbf1ca304d35e3acd944609cf7a1c5127d0ca56djsollen@google.comDEFINE_int32(threads, -1, "run N threads in parallel [default is derived from CPUs available]"); 5321b342d19c71fa5abe7e4aa5cfb518fd04cb9d67stephanaDEFINE_bool(longnames, false, "Output image names are a combination of baseline and test names"); 54db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 55d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com#if SK_SUPPORT_OPENCL 56be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org/// A callback for any OpenCL errors 5735f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.comstatic void CL_CALLBACK error_notify(const char* errorInfo, const void* privateInfoSize, ::size_t cb, void* userData) { 58be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org SkDebugf("OpenCL error notify: %s\n", errorInfo); 59be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org exit(1); 60be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org} 61be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 62be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org/// Creates a device and context with OpenCL 63be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.orgstatic bool init_device_and_context(cl::Device* device, cl::Context* context) { 64be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org // Query for a platform 65be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org cl::vector<cl::Platform> platformList; 66be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org cl::Platform::get(&platformList); 67be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org SkDebugf("The number of platforms is %u\n", platformList.size()); 68be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 69be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org // Print some information about the platform for debugging 70be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org cl::Platform& platform = platformList[0]; 71be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org cl::STRING_CLASS platformName; 72be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org platform.getInfo(CL_PLATFORM_NAME, &platformName); 73be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org SkDebugf("Platform index 0 is named %s\n", platformName.c_str()); 74be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 75be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org // Query for a device 76be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org cl::vector<cl::Device> deviceList; 7735f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com platform.getDevices(CL_DEVICE_TYPE_ALL, &deviceList); 7835f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com SkDebugf("The number of devices is %u\n", deviceList.size()); 79be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 80be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org // Print some information about the device for debugging 81be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org *device = deviceList[0]; 82be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org cl::STRING_CLASS deviceName; 83be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org device->getInfo(CL_DEVICE_NAME, &deviceName); 84be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org SkDebugf("Device index 0 is named %s\n", deviceName.c_str()); 85be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 86be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org // Create a CL context and check for all errors 87be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org cl_int contextErr = CL_SUCCESS; 88be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org *context = cl::Context(deviceList, NULL, error_notify, NULL, &contextErr); 89be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org if (contextErr != CL_SUCCESS) { 90be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org SkDebugf("Context creation failed: %s\n", cl_error_to_string(contextErr)); 91be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org return false; 92be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org } 93be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 94be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org return true; 95be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org} 96be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 97c0a75a879a1fd5a6905fce974416949a299e5e75zachr@google.comstatic bool init_cl_diff(SkImageDiffer* differ) { 98be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org // Setup OpenCL 99be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org cl::Device device; 100be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org cl::Context context; 101be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org if (!init_device_and_context(&device, &context)) { 102db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com return false; 103be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org } 104be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 105be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org // Setup our differ of choice 106db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com SkCLImageDiffer* clDiffer = (SkCLImageDiffer*)differ; 107db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com return clDiffer->init(device(), context()); 108db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com} 109d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com#endif 110c0a75a879a1fd5a6905fce974416949a299e5e75zachr@google.com 111db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com// TODO Find a better home for the diff registry. One possibility is to have the differs self 112db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com// register. 113db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 114db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com// List here every differ 115d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.comSkDifferentPixelsMetric gDiffPixel; 116c0a75a879a1fd5a6905fce974416949a299e5e75zachr@google.comSkPMetric gPDiff; 117db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 118c0a75a879a1fd5a6905fce974416949a299e5e75zachr@google.com// A null terminated array of pointer to every differ declared above 119c0a75a879a1fd5a6905fce974416949a299e5e75zachr@google.comSkImageDiffer* gDiffers[] = { &gDiffPixel, &gPDiff, NULL }; 120db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 12135f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.comint tool_main(int argc, char * argv[]); 12235f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.comint tool_main(int argc, char * argv[]) { 123db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com // Setup command line parsing 124db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com SkCommandLineFlags::SetUsage("Compare images using various metrics."); 125db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com SkCommandLineFlags::Parse(argc, argv); 126db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 127db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com // Needed by various Skia components 128db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com SkAutoGraphics ag; 129406654be7a930b484159f5bca107d3b11d8a9edemtklein SkTaskGroup::Enabler enabled; 130db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 131db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com if (FLAGS_list) { 132db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com SkDebugf("Available Metrics:\n"); 133db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 134db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 135db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com // Figure which differs the user chose, and optionally print them if the user requests it 136945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com SkTDArray<SkImageDiffer*> chosenDiffers; 13749f085dddff10473b6ebf832a974288300224e60bsalomon for (int differIndex = 0; gDiffers[differIndex]; differIndex++) { 138945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com SkImageDiffer* differ = gDiffers[differIndex]; 139db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com if (FLAGS_list) { 140945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com SkDebugf(" %s", differ->getName()); 141db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com SkDebugf("\n"); 142db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 143db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 144945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com // Check if this differ was chosen by any of the flags. Initialize them if they were chosen. 145db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com if (FLAGS_differs.isEmpty()) { 146db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com // If no differs were chosen, they all get added 147d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com if (differ->requiresOpenCL()) { 148d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com#if SK_SUPPORT_OPENCL 149d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com init_cl_diff(differ); 150d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com chosenDiffers.push(differ); 151d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com#endif 152d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com } else { 153d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com chosenDiffers.push(differ); 154d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com } 155db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } else { 156db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com for (int flagIndex = 0; flagIndex < FLAGS_differs.count(); flagIndex++) { 157945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com if (SkString(FLAGS_differs[flagIndex]).equals(differ->getName())) { 158d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com // Initialize OpenCL for the differ if it needs it and support was compiled in. 159d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com if (differ->requiresOpenCL()) { 160d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com#if SK_SUPPORT_OPENCL 161d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com init_cl_diff(differ); 162d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com chosenDiffers.push(differ); 163d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com#endif 164d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com } else { 165d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com chosenDiffers.push(differ); 166d658568a8260b858411e975b1a6011d2a496cc6fzachr@google.com } 167db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com break; 168db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 169db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 170db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 171db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 172db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 173db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com // Don't attempt to initialize the differ if we aren't going to use it 174db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com if (FLAGS_folders.isEmpty() && FLAGS_patterns.isEmpty()) { 175db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com return 0; 176be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org } 177be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 178db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com // Validate command line flags 179db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com if (!FLAGS_folders.isEmpty()) { 180db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com if (2 != FLAGS_folders.count()) { 181db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com SkDebugf("Folders flag expects two arguments: <baseline folder> <test folder>\n"); 182db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com return 1; 183db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 184db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 185db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 186db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com if (!FLAGS_patterns.isEmpty()) { 187db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com if (2 != FLAGS_patterns.count()) { 188db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com SkDebugf("Patterns flag expects two arguments: <baseline pattern> <test pattern>\n"); 189db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com return 1; 190db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 191db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 192db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 193c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com if (!FLAGS_csv.isEmpty()) { 194c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com if (1 != FLAGS_csv.count()) { 195c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com SkDebugf("csv flag expects one argument: <csv file>\n"); 196c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com return 1; 197c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com } 198c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com } 199c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com 200513a7bffd344a2bba6e014ec08838ea0bbb8aa68djsollen@google.com if (!FLAGS_alphaDir.isEmpty()) { 201513a7bffd344a2bba6e014ec08838ea0bbb8aa68djsollen@google.com if (1 != FLAGS_alphaDir.count()) { 202513a7bffd344a2bba6e014ec08838ea0bbb8aa68djsollen@google.com SkDebugf("alphaDir flag expects one argument: <directory>\n"); 203513a7bffd344a2bba6e014ec08838ea0bbb8aa68djsollen@google.com return 1; 204513a7bffd344a2bba6e014ec08838ea0bbb8aa68djsollen@google.com } 205513a7bffd344a2bba6e014ec08838ea0bbb8aa68djsollen@google.com } 20654f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger if (!FLAGS_rgbDiffDir.isEmpty()) { 20754f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger if (1 != FLAGS_rgbDiffDir.count()) { 20854f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger SkDebugf("rgbDiffDir flag expects one argument: <directory>\n"); 20954f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger return 1; 21054f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger } 21154f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger } 21221b342d19c71fa5abe7e4aa5cfb518fd04cb9d67stephana 21354f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger if (!FLAGS_whiteDiffDir.isEmpty()) { 21454f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger if (1 != FLAGS_whiteDiffDir.count()) { 21554f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger SkDebugf("whiteDiffDir flag expects one argument: <directory>\n"); 21654f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger return 1; 21754f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger } 21854f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger } 219513a7bffd344a2bba6e014ec08838ea0bbb8aa68djsollen@google.com 220945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com SkDiffContext ctx; 221945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com ctx.setDiffers(chosenDiffers); 22221b342d19c71fa5abe7e4aa5cfb518fd04cb9d67stephana ctx.setLongNames(FLAGS_longnames); 223c0a75a879a1fd5a6905fce974416949a299e5e75zachr@google.com 224513a7bffd344a2bba6e014ec08838ea0bbb8aa68djsollen@google.com if (!FLAGS_alphaDir.isEmpty()) { 22554f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger ctx.setAlphaMaskDir(SkString(FLAGS_alphaDir[0])); 22654f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger } 22754f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger if (!FLAGS_rgbDiffDir.isEmpty()) { 22854f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger ctx.setRgbDiffDir(SkString(FLAGS_rgbDiffDir[0])); 22954f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger } 23054f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger if (!FLAGS_whiteDiffDir.isEmpty()) { 23154f1ad8bb5bdd2ac2ea7981427abeb193383d449epoger ctx.setWhiteDiffDir(SkString(FLAGS_whiteDiffDir[0])); 232513a7bffd344a2bba6e014ec08838ea0bbb8aa68djsollen@google.com } 233513a7bffd344a2bba6e014ec08838ea0bbb8aa68djsollen@google.com 234cbbf1ca304d35e3acd944609cf7a1c5127d0ca56djsollen@google.com if (FLAGS_threads >= 0) { 235cbbf1ca304d35e3acd944609cf7a1c5127d0ca56djsollen@google.com ctx.setThreadCount(FLAGS_threads); 236cbbf1ca304d35e3acd944609cf7a1c5127d0ca56djsollen@google.com } 237cbbf1ca304d35e3acd944609cf7a1c5127d0ca56djsollen@google.com 238945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com // Perform a folder diff if one is requested 239945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com if (!FLAGS_folders.isEmpty()) { 240945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com ctx.diffDirectories(FLAGS_folders[0], FLAGS_folders[1]); 241945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com } 242db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 243945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com // Perform a pattern diff if one is requested 244945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com if (!FLAGS_patterns.isEmpty()) { 245945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com ctx.diffPatterns(FLAGS_patterns[0], FLAGS_patterns[1]); 246945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com } 247db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com 248945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com // Output to the file specified 249945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com if (!FLAGS_output.isEmpty()) { 250945708ad9494322e2bc26776ccb741776205b4b8zachr@google.com SkFILEWStream outputStream(FLAGS_output[0]); 251a95959c3fb4c502b45bc78f15b65cda1f21620e6zachr@google.com ctx.outputRecords(outputStream, FLAGS_jsonp); 252db54dd3f5e8e96d36ba4ed1a80bd0e0a32804a4bzachr@google.com } 253be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org 254c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com if (!FLAGS_csv.isEmpty()) { 255c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com SkFILEWStream outputStream(FLAGS_csv[0]); 256c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com ctx.outputCsv(outputStream); 257c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com } 258c93c8ac625a89c14f392d46620abaf6edfabe02eedisonn@google.com 259be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org return 0; 260be19b9ef9a46df7d7308f273f6f7efa905cc7d72commit-bot@chromium.org} 26135f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com 26235f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com#if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL) 26335f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.comint main(int argc, char * argv[]) { 26435f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com return tool_main(argc, (char**) argv); 26535f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com} 26635f02fb9c9f548656e1cb2cc66d3ed20006384f8zachr@google.com#endif 267