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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ppapi/shared_impl/ppb_graphics_3d_shared.h" | 5 #include "ppapi/shared_impl/ppb_graphics_3d_shared.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "gpu/command_buffer/client/gles2_cmd_helper.h" | 8 #include "gpu/command_buffer/client/gles2_cmd_helper.h" |
9 #include "gpu/command_buffer/client/gles2_implementation.h" | 9 #include "gpu/command_buffer/client/gles2_implementation.h" |
10 #include "gpu/command_buffer/client/transfer_buffer.h" | 10 #include "gpu/command_buffer/client/transfer_buffer.h" |
11 #include "ppapi/c/pp_errors.h" | 11 #include "ppapi/c/pp_errors.h" |
12 | 12 |
13 namespace ppapi { | 13 namespace ppapi { |
14 | 14 |
15 PPB_Graphics3D_Shared::PPB_Graphics3D_Shared(PP_Instance instance) | 15 PPB_Graphics3D_Shared::PPB_Graphics3D_Shared(PP_Instance instance) |
16 : Resource(OBJECT_IS_IMPL, instance) { | 16 : Resource(OBJECT_IS_IMPL, instance) {} |
17 } | |
18 | 17 |
19 PPB_Graphics3D_Shared::PPB_Graphics3D_Shared(const HostResource& host_resource) | 18 PPB_Graphics3D_Shared::PPB_Graphics3D_Shared(const HostResource& host_resource) |
20 : Resource(OBJECT_IS_PROXY, host_resource) { | 19 : Resource(OBJECT_IS_PROXY, host_resource) {} |
21 } | |
22 | 20 |
23 PPB_Graphics3D_Shared::~PPB_Graphics3D_Shared() { | 21 PPB_Graphics3D_Shared::~PPB_Graphics3D_Shared() { |
24 // Make sure that GLES2 implementation has already been destroyed. | 22 // Make sure that GLES2 implementation has already been destroyed. |
25 DCHECK(!gles2_helper_.get()); | 23 DCHECK(!gles2_helper_.get()); |
26 DCHECK(!transfer_buffer_.get()); | 24 DCHECK(!transfer_buffer_.get()); |
27 DCHECK(!gles2_impl_.get()); | 25 DCHECK(!gles2_impl_.get()); |
28 } | 26 } |
29 | 27 |
30 thunk::PPB_Graphics3D_API* PPB_Graphics3D_Shared::AsPPB_Graphics3D_API() { | 28 thunk::PPB_Graphics3D_API* PPB_Graphics3D_Shared::AsPPB_Graphics3D_API() { |
31 return this; | 29 return this; |
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51 return PP_ERROR_BADARGUMENT; | 49 return PP_ERROR_BADARGUMENT; |
52 | 50 |
53 gles2_impl()->ResizeCHROMIUM(width, height, 1.f); | 51 gles2_impl()->ResizeCHROMIUM(width, height, 1.f); |
54 // TODO(alokp): Check if resize succeeded and return appropriate error code. | 52 // TODO(alokp): Check if resize succeeded and return appropriate error code. |
55 return PP_OK; | 53 return PP_OK; |
56 } | 54 } |
57 | 55 |
58 int32_t PPB_Graphics3D_Shared::SwapBuffers( | 56 int32_t PPB_Graphics3D_Shared::SwapBuffers( |
59 scoped_refptr<TrackedCallback> callback) { | 57 scoped_refptr<TrackedCallback> callback) { |
60 if (HasPendingSwap()) { | 58 if (HasPendingSwap()) { |
61 Log(PP_LOGLEVEL_ERROR, "PPB_Graphics3D.SwapBuffers: Plugin attempted swap " | 59 Log(PP_LOGLEVEL_ERROR, |
62 "with previous swap still pending."); | 60 "PPB_Graphics3D.SwapBuffers: Plugin attempted swap " |
| 61 "with previous swap still pending."); |
63 // Already a pending SwapBuffers that hasn't returned yet. | 62 // Already a pending SwapBuffers that hasn't returned yet. |
64 return PP_ERROR_INPROGRESS; | 63 return PP_ERROR_INPROGRESS; |
65 } | 64 } |
66 | 65 |
67 swap_callback_ = callback; | 66 swap_callback_ = callback; |
68 return DoSwapBuffers(); | 67 return DoSwapBuffers(); |
69 } | 68 } |
70 | 69 |
71 int32_t PPB_Graphics3D_Shared::GetAttribMaxValue(int32_t attribute, | 70 int32_t PPB_Graphics3D_Shared::GetAttribMaxValue(int32_t attribute, |
72 int32_t* value) { | 71 int32_t* value) { |
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124 // Create the object exposing the OpenGL API. | 123 // Create the object exposing the OpenGL API. |
125 gles2_impl_.reset(new gpu::gles2::GLES2Implementation( | 124 gles2_impl_.reset(new gpu::gles2::GLES2Implementation( |
126 gles2_helper_.get(), | 125 gles2_helper_.get(), |
127 share_gles2 ? share_gles2->share_group() : NULL, | 126 share_gles2 ? share_gles2->share_group() : NULL, |
128 transfer_buffer_.get(), | 127 transfer_buffer_.get(), |
129 bind_creates_resources, | 128 bind_creates_resources, |
130 free_everything_when_invisible, | 129 free_everything_when_invisible, |
131 GetGpuControl())); | 130 GetGpuControl())); |
132 | 131 |
133 if (!gles2_impl_->Initialize( | 132 if (!gles2_impl_->Initialize( |
134 transfer_buffer_size, | 133 transfer_buffer_size, |
135 kMinTransferBufferSize, | 134 kMinTransferBufferSize, |
136 std::max(kMaxTransferBufferSize, transfer_buffer_size), | 135 std::max(kMaxTransferBufferSize, transfer_buffer_size), |
137 gpu::gles2::GLES2Implementation::kNoLimit)) { | 136 gpu::gles2::GLES2Implementation::kNoLimit)) { |
138 return false; | 137 return false; |
139 } | 138 } |
140 | 139 |
141 gles2_impl_->PushGroupMarkerEXT(0, "PPAPIContext"); | 140 gles2_impl_->PushGroupMarkerEXT(0, "PPAPIContext"); |
142 | 141 |
143 return true; | 142 return true; |
144 } | 143 } |
145 | 144 |
146 void PPB_Graphics3D_Shared::DestroyGLES2Impl() { | 145 void PPB_Graphics3D_Shared::DestroyGLES2Impl() { |
147 gles2_impl_.reset(); | 146 gles2_impl_.reset(); |
148 transfer_buffer_.reset(); | 147 transfer_buffer_.reset(); |
149 gles2_helper_.reset(); | 148 gles2_helper_.reset(); |
150 } | 149 } |
151 | 150 |
152 } // namespace ppapi | 151 } // namespace ppapi |
153 | |
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