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skia2/dm/DM.cpp
mtklein 72ebb9f1dc DM: conserve memory when using --skps 
- limit to maximum 1000x1000 viewport like in bench_pictures and nanobench
 - use lazy bitmap decoding when reading the pictures from disk

BUG=skia:
R=reed@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/448263002
2014-08-07 14:27:03 -07:00

263 lines
8.6 KiB
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// Main binary for DM.
// For a high-level overview, please see dm/README.
#include "CrashHandler.h"
#include "LazyDecodeBitmap.h"
#include "SkCommonFlags.h"
#include "SkForceLinking.h"
#include "SkGraphics.h"
#include "SkPicture.h"
#include "SkString.h"
#include "Test.h"
#include "gm.h"
#include "sk_tool_utils.h"
#include "sk_tool_utils_flags.h"
#include "DMCpuGMTask.h"
#include "DMGpuGMTask.h"
#include "DMGpuSupport.h"
#include "DMPDFTask.h"
#include "DMReporter.h"
#include "DMSKPTask.h"
#include "DMTask.h"
#include "DMTaskRunner.h"
#include "DMTestTask.h"
#include "DMWriteTask.h"
#ifdef SK_BUILD_POPPLER
# include "SkPDFRasterizer.h"
# define RASTERIZE_PDF_PROC SkPopplerRasterizePDF
#else
# define RASTERIZE_PDF_PROC NULL
#endif
#include <ctype.h>
using skiagm::GM;
using skiagm::GMRegistry;
using skiatest::Test;
using skiatest::TestRegistry;
static const char kGpuAPINameGL[] = "gl";
static const char kGpuAPINameGLES[] = "gles";
DEFINE_int32(gpuThreads, 1, "Threads for GPU work.");
DEFINE_string2(expectations, r, "",
"If a directory, compare generated images against images under this path. "
"If a file, compare generated images against JSON expectations at this path."
);
DEFINE_bool(gms, true, "Run GMs?");
DEFINE_bool(tests, true, "Run tests?");
DEFINE_bool(reportUsedChars, false, "Output test font construction data to be pasted into"
" create_test_font.cpp.");
__SK_FORCE_IMAGE_DECODER_LINKING;
// "FooBar" -> "foobar". Obviously, ASCII only.
static SkString lowercase(SkString s) {
for (size_t i = 0; i < s.size(); i++) {
s[i] = tolower(s[i]);
}
return s;
}
static const GrContextFactory::GLContextType native = GrContextFactory::kNative_GLContextType;
static const GrContextFactory::GLContextType nvpr = GrContextFactory::kNVPR_GLContextType;
static const GrContextFactory::GLContextType null = GrContextFactory::kNull_GLContextType;
static const GrContextFactory::GLContextType debug = GrContextFactory::kDebug_GLContextType;
static const GrContextFactory::GLContextType angle =
#if SK_ANGLE
GrContextFactory::kANGLE_GLContextType;
#else
native;
#endif
static const GrContextFactory::GLContextType mesa =
#if SK_MESA
GrContextFactory::kMESA_GLContextType;
#else
native;
#endif
static void kick_off_gms(const SkTDArray<GMRegistry::Factory>& gms,
const SkTArray<SkString>& configs,
GrGLStandard gpuAPI,
const DM::Expectations& expectations,
DM::Reporter* reporter,
DM::TaskRunner* tasks) {
#define START(name, type, ...) \
if (lowercase(configs[j]).equals(name)) { \
tasks->add(SkNEW_ARGS(DM::type, (name, reporter, tasks, gms[i], ## __VA_ARGS__))); \
}
for (int i = 0; i < gms.count(); i++) {
for (int j = 0; j < configs.count(); j++) {
START("565", CpuGMTask, expectations, kRGB_565_SkColorType);
START("8888", CpuGMTask, expectations, kN32_SkColorType);
START("gpu", GpuGMTask, expectations, native, gpuAPI, 0);
START("msaa4", GpuGMTask, expectations, native, gpuAPI, 4);
START("msaa16", GpuGMTask, expectations, native, gpuAPI, 16);
START("nvprmsaa4", GpuGMTask, expectations, nvpr, gpuAPI, 4);
START("nvprmsaa16", GpuGMTask, expectations, nvpr, gpuAPI, 16);
START("gpunull", GpuGMTask, expectations, null, gpuAPI, 0);
START("gpudebug", GpuGMTask, expectations, debug, gpuAPI, 0);
START("angle", GpuGMTask, expectations, angle, gpuAPI, 0);
START("mesa", GpuGMTask, expectations, mesa, gpuAPI, 0);
START("pdf", PDFTask, RASTERIZE_PDF_PROC);
}
}
#undef START
}
static void kick_off_tests(const SkTDArray<TestRegistry::Factory>& tests,
DM::Reporter* reporter,
DM::TaskRunner* tasks) {
for (int i = 0; i < tests.count(); i++) {
SkAutoTDelete<Test> test(tests[i](NULL));
if (test->isGPUTest()) {
tasks->add(SkNEW_ARGS(DM::GpuTestTask, (reporter, tasks, tests[i])));
} else {
tasks->add(SkNEW_ARGS(DM::CpuTestTask, (reporter, tasks, tests[i])));
}
}
}
static void find_skps(SkTArray<SkString>* skps) {
if (FLAGS_skps.isEmpty()) {
return;
}
SkOSFile::Iter it(FLAGS_skps[0], ".skp");
SkString filename;
while (it.next(&filename)) {
if (!SkCommandLineFlags::ShouldSkip(FLAGS_match, filename.c_str())) {
skps->push_back(SkOSPath::Join(FLAGS_skps[0], filename.c_str()));
}
}
}
static void kick_off_skps(const SkTArray<SkString>& skps,
DM::Reporter* reporter, DM::TaskRunner* tasks) {
for (int i = 0; i < skps.count(); ++i) {
SkAutoTUnref<SkStream> stream(SkStream::NewFromFile(skps[i].c_str()));
if (stream.get() == NULL) {
SkDebugf("Could not read %s.\n", skps[i].c_str());
exit(1);
}
SkAutoTUnref<SkPicture> pic(
SkPicture::CreateFromStream(stream.get(), &sk_tools::LazyDecodeBitmap));
if (pic.get() == NULL) {
SkDebugf("Could not read %s as an SkPicture.\n", skps[i].c_str());
exit(1);
}
SkString filename = SkOSPath::Basename(skps[i].c_str());
tasks->add(SkNEW_ARGS(DM::SKPTask, (reporter, tasks, pic, filename)));
tasks->add(SkNEW_ARGS(DM::PDFTask, (reporter, tasks, pic, filename,
RASTERIZE_PDF_PROC)));
}
}
static void report_failures(const SkTArray<SkString>& failures) {
if (failures.count() == 0) {
return;
}
SkDebugf("Failures:\n");
for (int i = 0; i < failures.count(); i++) {
SkDebugf(" %s\n", failures[i].c_str());
}
SkDebugf("%d failures.\n", failures.count());
}
static GrGLStandard get_gl_standard() {
if (FLAGS_gpuAPI.contains(kGpuAPINameGL)) {
return kGL_GrGLStandard;
}
if (FLAGS_gpuAPI.contains(kGpuAPINameGLES)) {
return kGLES_GrGLStandard;
}
return kNone_GrGLStandard;
}
template <typename T, typename Registry>
static void append_matching_factories(Registry* head, SkTDArray<typename Registry::Factory>* out) {
for (const Registry* reg = head; reg != NULL; reg = reg->next()) {
SkAutoTDelete<T> forName(reg->factory()(NULL));
if (!SkCommandLineFlags::ShouldSkip(FLAGS_match, forName->getName())) {
*out->append() = reg->factory();
}
}
}
int dm_main();
int dm_main() {
SetupCrashHandler();
SkAutoGraphics ag;
if (FLAGS_dryRun) {
FLAGS_verbose = true;
}
#if SK_ENABLE_INST_COUNT
gPrintInstCount = FLAGS_leaks;
#endif
SkTArray<SkString> configs;
for (int i = 0; i < FLAGS_config.count(); i++) {
SkStrSplit(FLAGS_config[i], ", ", &configs);
}
GrGLStandard gpuAPI = get_gl_standard();
SkTDArray<GMRegistry::Factory> gms;
SkAutoTDelete<DM::Expectations> expectations(SkNEW(DM::NoExpectations));
if (FLAGS_gms) {
append_matching_factories<GM>(GMRegistry::Head(), &gms);
if (FLAGS_expectations.count() > 0) {
const char* path = FLAGS_expectations[0];
if (sk_isdir(path)) {
expectations.reset(SkNEW_ARGS(DM::WriteTask::Expectations, (path)));
} else {
expectations.reset(SkNEW_ARGS(DM::JsonExpectations, (path)));
}
}
}
SkTDArray<TestRegistry::Factory> tests;
if (FLAGS_tests) {
append_matching_factories<Test>(TestRegistry::Head(), &tests);
}
SkTArray<SkString> skps;
find_skps(&skps);
SkDebugf("%d GMs x %d configs, %d tests, %d pictures\n",
gms.count(), configs.count(), tests.count(), skps.count());
DM::Reporter reporter;
DM::TaskRunner tasks(FLAGS_threads, FLAGS_gpuThreads);
kick_off_tests(tests, &reporter, &tasks);
kick_off_gms(gms, configs, gpuAPI, *expectations, &reporter, &tasks);
kick_off_skps(skps, &reporter, &tasks);
tasks.wait();
SkDebugf("\n");
#ifdef SK_DEBUG
if (FLAGS_portableFonts && FLAGS_reportUsedChars) {
sk_tool_utils::report_used_chars();
}
#endif
SkTArray<SkString> failures;
reporter.getFailures(&failures);
report_failures(failures);
return failures.count() > 0;
}
#if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
int main(int argc, char** argv) {
SkCommandLineFlags::Parse(argc, argv);
return dm_main();
}
#endif
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