blob: 204f44965bd3fa36d7194719d489bc99b37134ab [file] [log] [blame]
commit-bot@chromium.orgfe788472014-04-28 13:19:34 +00001/*
2 * Copyright 2014 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#include "LazyDecodeBitmap.h"
9#include "SkCommandLineFlags.h"
10#include "SkPicture.h"
11#include "SkPictureRecorder.h"
12#include "SkStream.h"
13
14DEFINE_string2(readFile, r, "", "skp file to process.");
15DEFINE_bool2(quiet, q, false, "quiet");
16
17// This tool just loads a single skp, replays into a new SkPicture (to
18// regenerate the GPU-specific tracking information) and reports
19// the value of the suitableForGpuRasterization method.
20// Return codes:
21static const int kSuccess = 0;
22static const int kError = 1;
23
24int tool_main(int argc, char** argv);
25int tool_main(int argc, char** argv) {
26#if SK_SUPPORT_GPU
27 SkCommandLineFlags::SetUsage("Reports on an skp file's suitability for GPU rasterization");
28 SkCommandLineFlags::Parse(argc, argv);
29
30 if (FLAGS_readFile.count() != 1) {
31 if (!FLAGS_quiet) {
32 SkDebugf("Missing input file\n");
33 }
34 return kError;
35 }
36
37 SkFILEStream inputStream(FLAGS_readFile[0]);
38 if (!inputStream.isValid()) {
39 if (!FLAGS_quiet) {
40 SkDebugf("Couldn't open file\n");
41 }
42 return kError;
43 }
44
45 SkPicture::InstallPixelRefProc proc = &sk_tools::LazyDecodeBitmap;
46
47 SkAutoTUnref<SkPicture> picture(SkPicture::CreateFromStream(&inputStream, proc));
halcanary96fcdcc2015-08-27 07:41:13 -070048 if (nullptr == picture.get()) {
commit-bot@chromium.orgfe788472014-04-28 13:19:34 +000049 if (!FLAGS_quiet) {
50 SkDebugf("Could not read the SkPicture\n");
51 }
52 return kError;
53 }
54
55 // The SkPicture tracking information is only generated during recording
56 // an isn't serialized. Replay the picture to regenerated the tracking data.
57 SkPictureRecorder recorder;
robertphillipsc5ba71d2014-09-04 08:42:50 -070058 picture->playback(recorder.beginRecording(picture->cullRect().width(),
59 picture->cullRect().height(),
halcanary96fcdcc2015-08-27 07:41:13 -070060 nullptr, 0));
commit-bot@chromium.orgfe788472014-04-28 13:19:34 +000061 SkAutoTUnref<SkPicture> recorded(recorder.endRecording());
62
halcanary96fcdcc2015-08-27 07:41:13 -070063 if (recorded->suitableForGpuRasterization(nullptr)) {
commit-bot@chromium.orgfe788472014-04-28 13:19:34 +000064 SkDebugf("suitable\n");
65 } else {
66 SkDebugf("unsuitable\n");
67 }
skia.committer@gmail.com1c743742014-04-29 03:05:14 +000068
commit-bot@chromium.orgfe788472014-04-28 13:19:34 +000069 return kSuccess;
70#else
71 SkDebugf("gpuveto is only useful when GPU rendering is enabled\n");
72 return kError;
73#endif
74}
75
76#if !defined SK_BUILD_FOR_IOS
77int main(int argc, char * const argv[]) {
78 return tool_main(argc, (char**) argv);
79}
80#endif