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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "gpu/command_buffer/service/async_pixel_transfer_delegate_sync.h" | |
| 6 | |
| 7 namespace gpu { | |
| 8 | |
| 9 namespace { | |
| 10 | |
| 11 class AsyncPixelTransferStateImpl : public AsyncPixelTransferState { | |
| 12 public: | |
| 13 AsyncPixelTransferStateImpl() {} | |
| 14 | |
| 15 // Implement AsyncPixelTransferState: | |
| 16 virtual bool TransferIsInProgress() OVERRIDE { | |
| 17 return false; | |
| 18 } | |
| 19 | |
| 20 private: | |
| 21 virtual ~AsyncPixelTransferStateImpl() {} | |
| 22 }; | |
| 23 | |
| 24 } // namespace | |
| 25 | |
| 26 AsyncPixelTransferDelegateSync::AsyncPixelTransferDelegateSync() | |
| 27 : texture_upload_count_(0) { | |
| 28 } | |
| 29 | |
| 30 AsyncPixelTransferDelegateSync::~AsyncPixelTransferDelegateSync() {} | |
| 31 | |
| 32 AsyncPixelTransferState* AsyncPixelTransferDelegateSync:: | |
| 33 CreatePixelTransferState(GLuint texture_id, | |
| 34 const AsyncTexImage2DParams& define_params) { | |
| 35 return new AsyncPixelTransferStateImpl; | |
| 36 } | |
| 37 | |
| 38 void AsyncPixelTransferDelegateSync::BindCompletedAsyncTransfers() { | |
| 39 // Everything is already bound. | |
| 40 } | |
| 41 | |
| 42 void AsyncPixelTransferDelegateSync::AsyncNotifyCompletion( | |
| 43 const AsyncMemoryParams& mem_params, | |
| 44 const CompletionCallback& callback) { | |
| 45 callback.Run(mem_params); | |
| 46 } | |
| 47 | |
| 48 void AsyncPixelTransferDelegateSync::AsyncTexImage2D( | |
| 49 AsyncPixelTransferState* transfer_state, | |
| 50 const AsyncTexImage2DParams& tex_params, | |
| 51 const AsyncMemoryParams& mem_params, | |
| 52 const base::Closure& bind_callback) { | |
| 53 // Save the define params to return later during deferred | |
| 54 // binding of the transfer texture. | |
| 55 DCHECK(transfer_state); | |
| 56 void* data = GetAddress(mem_params); | |
| 57 glTexImage2D( | |
| 58 tex_params.target, | |
| 59 tex_params.level, | |
| 60 tex_params.internal_format, | |
| 61 tex_params.width, | |
| 62 tex_params.height, | |
| 63 tex_params.border, | |
| 64 tex_params.format, | |
| 65 tex_params.type, | |
| 66 data); | |
| 67 // The texture is already fully bound so just call it now. | |
| 68 bind_callback.Run(); | |
| 69 } | |
| 70 | |
| 71 void AsyncPixelTransferDelegateSync::AsyncTexSubImage2D( | |
| 72 AsyncPixelTransferState* transfer_state, | |
| 73 const AsyncTexSubImage2DParams& tex_params, | |
| 74 const AsyncMemoryParams& mem_params) { | |
| 75 void* data = GetAddress(mem_params); | |
| 76 DCHECK(transfer_state); | |
| 77 base::TimeTicks begin_time(base::TimeTicks::HighResNow()); | |
| 78 glTexSubImage2D( | |
| 79 tex_params.target, | |
| 80 tex_params.level, | |
| 81 tex_params.xoffset, | |
| 82 tex_params.yoffset, | |
| 83 tex_params.width, | |
| 84 tex_params.height, | |
| 85 tex_params.format, | |
| 86 tex_params.type, | |
| 87 data); | |
| 88 texture_upload_count_++; | |
| 89 total_texture_upload_time_ += base::TimeTicks::HighResNow() - begin_time; | |
| 90 } | |
| 91 | |
| 92 void AsyncPixelTransferDelegateSync::WaitForTransferCompletion( | |
| 93 AsyncPixelTransferState* state) { | |
| 94 // Already done. | |
| 95 } | |
| 96 | |
| 97 uint32 AsyncPixelTransferDelegateSync::GetTextureUploadCount() { | |
| 98 return texture_upload_count_; | |
| 99 } | |
| 100 | |
| 101 base::TimeDelta AsyncPixelTransferDelegateSync::GetTotalTextureUploadTime() { | |
| 102 return total_texture_upload_time_; | |
| 103 } | |
| 104 | |
| 105 void AsyncPixelTransferDelegateSync::ProcessMorePendingTransfers() { | |
| 106 } | |
| 107 | |
| 108 bool AsyncPixelTransferDelegateSync::NeedsProcessMorePendingTransfers() { | |
| 109 return false; | |
| 110 } | |
| 111 | |
| 112 } // namespace gpu | |
| 113 | |
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Chromium Code Reviews
Issue 16325018:
GPU: Factory produces APTManagers instead of APTDelegates (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src