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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 "gpu/ipc/service/gpu_command_buffer_stub.h" | 5 #include "gpu/ipc/service/gpu_command_buffer_stub.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/bind_helpers.h" | 10 #include "base/bind_helpers.h" |
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619 decoder_.get())); | 619 decoder_.get())); |
620 sync_point_client_ = channel_->sync_point_manager()->CreateSyncPointClient( | 620 sync_point_client_ = channel_->sync_point_manager()->CreateSyncPointClient( |
621 channel_->GetSyncPointOrderData(stream_id_), | 621 channel_->GetSyncPointOrderData(stream_id_), |
622 CommandBufferNamespace::GPU_IO, command_buffer_id_); | 622 CommandBufferNamespace::GPU_IO, command_buffer_id_); |
623 | 623 |
624 executor_->SetPreemptByFlag(channel_->preempted_flag()); | 624 executor_->SetPreemptByFlag(channel_->preempted_flag()); |
625 | 625 |
626 decoder_->set_engine(executor_.get()); | 626 decoder_->set_engine(executor_.get()); |
627 | 627 |
628 if (offscreen) { | 628 if (offscreen) { |
629 surface_ = default_surface; | 629 if (init_params.attribs.depth_size > 0) { |
| 630 surface_format.SetDepthBits(init_params.attribs.depth_size); |
| 631 } |
| 632 if (init_params.attribs.samples > 0) { |
| 633 surface_format.SetSamples(init_params.attribs.samples); |
| 634 } |
| 635 if (init_params.attribs.stencil_size > 0) { |
| 636 surface_format.SetStencilBits(init_params.attribs.stencil_size); |
| 637 } |
| 638 // Currently, we can't separately control alpha channel for surfaces, |
| 639 // it's generally enabled by default except for RGB565 and (on desktop) |
| 640 // smaller-than-32bit formats. |
| 641 // |
| 642 // TODO(klausw): use init_params.attribs.alpha_size here if possible. |
| 643 if (!surface_format.IsCompatible(default_surface->GetFormat())) { |
| 644 DVLOG(1) << __FUNCTION__ << ": Hit the OwnOffscreenSurface path"; |
| 645 use_virtualized_gl_context_ = false; |
| 646 surface_ = gl::init::CreateOffscreenGLSurfaceWithFormat(gfx::Size(), |
| 647 surface_format); |
| 648 if (!surface_) { |
| 649 DLOG(ERROR) << "Failed to create surface."; |
| 650 return false; |
| 651 } |
| 652 } else { |
| 653 surface_ = default_surface; |
| 654 } |
630 } else { | 655 } else { |
631 surface_ = ImageTransportSurface::CreateNativeSurface( | 656 surface_ = ImageTransportSurface::CreateNativeSurface( |
632 AsWeakPtr(), surface_handle_, surface_format); | 657 AsWeakPtr(), surface_handle_, surface_format); |
633 if (!surface_ || !surface_->Initialize(surface_format)) { | 658 if (!surface_ || !surface_->Initialize(surface_format)) { |
634 surface_ = nullptr; | 659 surface_ = nullptr; |
635 DLOG(ERROR) << "Failed to create surface."; | 660 DLOG(ERROR) << "Failed to create surface."; |
636 return false; | 661 return false; |
637 } | 662 } |
638 } | 663 } |
639 | 664 |
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1206 command_buffer_->GetLastState().error == error::kLostContext) | 1231 command_buffer_->GetLastState().error == error::kLostContext) |
1207 return; | 1232 return; |
1208 | 1233 |
1209 command_buffer_->SetContextLostReason(error::kUnknown); | 1234 command_buffer_->SetContextLostReason(error::kUnknown); |
1210 if (decoder_) | 1235 if (decoder_) |
1211 decoder_->MarkContextLost(error::kUnknown); | 1236 decoder_->MarkContextLost(error::kUnknown); |
1212 command_buffer_->SetParseError(error::kLostContext); | 1237 command_buffer_->SetParseError(error::kLostContext); |
1213 } | 1238 } |
1214 | 1239 |
1215 } // namespace gpu | 1240 } // namespace gpu |
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