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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 "gpu/ipc/service/stream_texture_android.h" | 5 #include "gpu/ipc/service/stream_texture_android.h" |
6 | 6 |
7 #include <string.h> | 7 #include <string.h> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/strings/stringize_macros.h" | 10 #include "base/strings/stringize_macros.h" |
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44 // it could then call glBindTexImage2D() for doing the following. | 44 // it could then call glBindTexImage2D() for doing the following. |
45 scoped_refptr<gpu::gles2::GLStreamTextureImage> gl_image( | 45 scoped_refptr<gpu::gles2::GLStreamTextureImage> gl_image( |
46 new StreamTexture(owner_stub, stream_id, texture->service_id())); | 46 new StreamTexture(owner_stub, stream_id, texture->service_id())); |
47 gfx::Size size = gl_image->GetSize(); | 47 gfx::Size size = gl_image->GetSize(); |
48 texture_manager->SetTarget(texture, GL_TEXTURE_EXTERNAL_OES); | 48 texture_manager->SetTarget(texture, GL_TEXTURE_EXTERNAL_OES); |
49 texture_manager->SetLevelInfo(texture, GL_TEXTURE_EXTERNAL_OES, 0, GL_RGBA, | 49 texture_manager->SetLevelInfo(texture, GL_TEXTURE_EXTERNAL_OES, 0, GL_RGBA, |
50 size.width(), size.height(), 1, 0, GL_RGBA, | 50 size.width(), size.height(), 1, 0, GL_RGBA, |
51 GL_UNSIGNED_BYTE, gfx::Rect(size)); | 51 GL_UNSIGNED_BYTE, gfx::Rect(size)); |
52 texture_manager->SetLevelStreamTextureImage( | 52 texture_manager->SetLevelStreamTextureImage( |
53 texture, GL_TEXTURE_EXTERNAL_OES, 0, gl_image.get(), | 53 texture, GL_TEXTURE_EXTERNAL_OES, 0, gl_image.get(), |
54 gles2::Texture::UNBOUND); | 54 gles2::Texture::UNBOUND, 0); |
55 return true; | 55 return true; |
56 } | 56 } |
57 | 57 |
58 return false; | 58 return false; |
59 } | 59 } |
60 | 60 |
61 StreamTexture::StreamTexture(GpuCommandBufferStub* owner_stub, | 61 StreamTexture::StreamTexture(GpuCommandBufferStub* owner_stub, |
62 int32_t route_id, | 62 int32_t route_id, |
63 uint32_t texture_id) | 63 uint32_t texture_id) |
64 : surface_texture_(gl::SurfaceTexture::Create(texture_id)), | 64 : surface_texture_(gl::SurfaceTexture::Create(texture_id)), |
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191 | 191 |
192 TextureManager* texture_manager = | 192 TextureManager* texture_manager = |
193 owner_stub_->decoder()->GetContextGroup()->texture_manager(); | 193 owner_stub_->decoder()->GetContextGroup()->texture_manager(); |
194 gles2::Texture* texture = | 194 gles2::Texture* texture = |
195 texture_manager->GetTextureForServiceId(texture_id_); | 195 texture_manager->GetTextureForServiceId(texture_id_); |
196 if (texture) { | 196 if (texture) { |
197 // By setting image state to UNBOUND instead of COPIED we ensure that | 197 // By setting image state to UNBOUND instead of COPIED we ensure that |
198 // CopyTexImage() is called each time the surface texture is used for | 198 // CopyTexImage() is called each time the surface texture is used for |
199 // drawing. | 199 // drawing. |
200 texture->SetLevelStreamTextureImage(GL_TEXTURE_EXTERNAL_OES, 0, this, | 200 texture->SetLevelStreamTextureImage(GL_TEXTURE_EXTERNAL_OES, 0, this, |
201 gles2::Texture::UNBOUND); | 201 gles2::Texture::UNBOUND, 0); |
202 } | 202 } |
203 | 203 |
204 return true; | 204 return true; |
205 } | 205 } |
206 | 206 |
207 void StreamTexture::OnFrameAvailable() { | 207 void StreamTexture::OnFrameAvailable() { |
208 has_pending_frame_ = true; | 208 has_pending_frame_ = true; |
209 if (has_listener_ && owner_stub_) { | 209 if (has_listener_ && owner_stub_) { |
210 owner_stub_->channel()->Send( | 210 owner_stub_->channel()->Send( |
211 new GpuStreamTextureMsg_FrameAvailable(route_id_)); | 211 new GpuStreamTextureMsg_FrameAvailable(route_id_)); |
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272 return false; | 272 return false; |
273 } | 273 } |
274 | 274 |
275 void StreamTexture::OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd, | 275 void StreamTexture::OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd, |
276 uint64_t process_tracing_id, | 276 uint64_t process_tracing_id, |
277 const std::string& dump_name) { | 277 const std::string& dump_name) { |
278 // TODO(ericrk): Add OnMemoryDump for GLImages. crbug.com/514914 | 278 // TODO(ericrk): Add OnMemoryDump for GLImages. crbug.com/514914 |
279 } | 279 } |
280 | 280 |
281 } // namespace gpu | 281 } // namespace gpu |
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