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| 1 #include "DMPipeTask.h" |
| 2 #include "DMUtil.h" |
| 3 #include "DMWriteTask.h" |
| 4 |
| 5 #include "SamplePipeControllers.h" |
| 6 #include "SkCommandLineFlags.h" |
| 7 #include "SkGPipe.h" |
| 8 |
| 9 DEFINE_bool(pipe, true, "If true, check several pipe variants against the refere
nce bitmap."); |
| 10 |
| 11 namespace DM { |
| 12 |
| 13 static uint32_t get_flags(PipeTask::Mode mode) { |
| 14 uint32_t flags = 0; |
| 15 if (mode != PipeTask::kInProcess_Mode) { |
| 16 flags |= SkGPipeWriter::kCrossProcess_Flag; |
| 17 } |
| 18 if (mode == PipeTask::kSharedAddress_Mode) { |
| 19 flags |= SkGPipeWriter::kSharedAddressSpace_Flag; |
| 20 } |
| 21 return flags; |
| 22 } |
| 23 |
| 24 static const char* get_name(const uint32_t flags) { |
| 25 if (flags & SkGPipeWriter::kCrossProcess_Flag && |
| 26 flags & SkGPipeWriter::kSharedAddressSpace_Flag) { |
| 27 return "shared-address-space-pipe"; |
| 28 } else if (flags & SkGPipeWriter::kCrossProcess_Flag) { |
| 29 return "cross-process-pipe"; |
| 30 } else { |
| 31 return "pipe"; |
| 32 } |
| 33 } |
| 34 |
| 35 PipeTask::PipeTask(const Task& parent, |
| 36 skiagm::GM* gm, |
| 37 SkBitmap reference, |
| 38 Mode mode) |
| 39 : CpuTask(parent) |
| 40 , fFlags(get_flags(mode)) |
| 41 , fName(UnderJoin(parent.name().c_str(), get_name(fFlags))) |
| 42 , fGM(gm) |
| 43 , fReference(reference) |
| 44 {} |
| 45 |
| 46 void PipeTask::draw() { |
| 47 SkBitmap bitmap; |
| 48 AllocatePixels(fReference, &bitmap); |
| 49 |
| 50 SkCanvas canvas(bitmap); |
| 51 PipeController pipeController(&canvas, &SkImageDecoder::DecodeMemory); |
| 52 SkGPipeWriter writer; |
| 53 |
| 54 SkCanvas* pipeCanvas = writer.startRecording(&pipeController, |
| 55 fFlags, |
| 56 bitmap.width(), |
| 57 bitmap.height()); |
| 58 CanvasPreflight(pipeCanvas); |
| 59 pipeCanvas->concat(fGM->getInitialTransform()); |
| 60 fGM->draw(pipeCanvas); |
| 61 writer.endRecording(); |
| 62 |
| 63 if (!BitmapsEqual(bitmap, fReference)) { |
| 64 this->fail(); |
| 65 this->spawnChild(SkNEW_ARGS(WriteTask, (*this, "GM", bitmap))); |
| 66 } |
| 67 } |
| 68 |
| 69 bool PipeTask::shouldSkip() const { |
| 70 if (!FLAGS_pipe) { |
| 71 return true; |
| 72 } |
| 73 if (fGM->getFlags() & skiagm::GM::kSkipPipe_Flag) { |
| 74 return true; |
| 75 } |
| 76 if (fFlags == SkGPipeWriter::kCrossProcess_Flag && |
| 77 fGM->getFlags() & skiagm::GM::kSkipPipeCrossProcess_Flag) { |
| 78 return true; |
| 79 } |
| 80 return false; |
| 81 } |
| 82 |
| 83 } // namespace DM |
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