commit-bot@chromium.org | fe78847 | 2014-04-28 13:19:34 +0000 | [diff] [blame] | 1 | /* |
| 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 | |
| 14 | DEFINE_string2(readFile, r, "", "skp file to process."); |
| 15 | DEFINE_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: |
| 21 | static const int kSuccess = 0; |
| 22 | static const int kError = 1; |
| 23 | |
| 24 | int tool_main(int argc, char** argv); |
| 25 | int 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)); |
| 48 | if (NULL == picture.get()) { |
| 49 | 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; |
| 58 | picture->draw(recorder.beginRecording(picture->width(), picture->height(), NULL, 0)); |
| 59 | SkAutoTUnref<SkPicture> recorded(recorder.endRecording()); |
| 60 | |
| 61 | if (recorded->suitableForGpuRasterization(NULL)) { |
| 62 | SkDebugf("suitable\n"); |
| 63 | } else { |
| 64 | SkDebugf("unsuitable\n"); |
| 65 | } |
skia.committer@gmail.com | 1c74374 | 2014-04-29 03:05:14 +0000 | [diff] [blame^] | 66 | |
commit-bot@chromium.org | fe78847 | 2014-04-28 13:19:34 +0000 | [diff] [blame] | 67 | return kSuccess; |
| 68 | #else |
| 69 | SkDebugf("gpuveto is only useful when GPU rendering is enabled\n"); |
| 70 | return kError; |
| 71 | #endif |
| 72 | } |
| 73 | |
| 74 | #if !defined SK_BUILD_FOR_IOS |
| 75 | int main(int argc, char * const argv[]) { |
| 76 | return tool_main(argc, (char**) argv); |
| 77 | } |
| 78 | #endif |