| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright 2014 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 "services/native_viewport/viewport_surface.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "mojo/converters/geometry/geometry_type_converters.h" | |
| 9 #include "mojo/converters/surfaces/surfaces_type_converters.h" | |
| 10 #include "mojo/services/surfaces/public/cpp/surfaces_utils.h" | |
| 11 #include "ui/gfx/transform.h" | |
| 12 | |
| 13 using mojo::Size; | |
| 14 using mojo::SurfaceId; | |
| 15 | |
| 16 static uint32_t kGLES2BoundSurfaceLocalId = 1u; | |
| 17 | |
| 18 namespace native_viewport { | |
| 19 | |
| 20 ViewportSurface::ViewportSurface(mojo::SurfacePtr surface, | |
| 21 mojo::Gpu* gpu_service, | |
| 22 const gfx::Size& size, | |
| 23 cc::SurfaceId child_id) | |
| 24 : surface_(surface.Pass()), | |
| 25 gpu_service_(gpu_service), | |
| 26 widget_id_(0u), | |
| 27 size_(size), | |
| 28 gles2_bound_surface_created_(false), | |
| 29 child_id_(child_id), | |
| 30 weak_factory_(this) { | |
| 31 } | |
| 32 | |
| 33 ViewportSurface::~ViewportSurface() { | |
| 34 } | |
| 35 | |
| 36 void ViewportSurface::SetWidgetId(uint64_t widget_id) { | |
| 37 widget_id_ = widget_id; | |
| 38 BindSurfaceToNativeViewport(); | |
| 39 } | |
| 40 | |
| 41 void ViewportSurface::SetSize(const gfx::Size& size) { | |
| 42 if (size_ == size) | |
| 43 return; | |
| 44 | |
| 45 size_ = size; | |
| 46 if (!gles2_bound_surface_created_) | |
| 47 return; | |
| 48 | |
| 49 surface_->DestroySurface(kGLES2BoundSurfaceLocalId); | |
| 50 if (widget_id_) | |
| 51 BindSurfaceToNativeViewport(); | |
| 52 } | |
| 53 | |
| 54 void ViewportSurface::SetChildId(cc::SurfaceId child_id) { | |
| 55 child_id_ = child_id; | |
| 56 SubmitFrame(); | |
| 57 } | |
| 58 | |
| 59 void ViewportSurface::BindSurfaceToNativeViewport() { | |
| 60 mojo::ViewportParameterListenerPtr listener; | |
| 61 auto listener_request = GetProxy(&listener); | |
| 62 mojo::CommandBufferPtr command_buffer; | |
| 63 gpu_service_->CreateOnscreenGLES2Context(widget_id_, Size::From(size_), | |
| 64 GetProxy(&command_buffer), | |
| 65 listener.Pass()); | |
| 66 | |
| 67 gles2_bound_surface_created_ = true; | |
| 68 surface_->CreateGLES2BoundSurface(command_buffer.Pass(), | |
| 69 kGLES2BoundSurfaceLocalId, | |
| 70 Size::From(size_), listener_request.Pass()); | |
| 71 | |
| 72 SubmitFrame(); | |
| 73 } | |
| 74 | |
| 75 void ViewportSurface::SubmitFrame() { | |
| 76 if (child_id_.is_null() || !gles2_bound_surface_created_) | |
| 77 return; | |
| 78 | |
| 79 auto surface_quad_state = mojo::SurfaceQuadState::New(); | |
| 80 surface_quad_state->surface = SurfaceId::From(child_id_); | |
| 81 | |
| 82 gfx::Rect bounds(size_); | |
| 83 | |
| 84 auto surface_quad = mojo::Quad::New(); | |
| 85 surface_quad->material = mojo::Material::MATERIAL_SURFACE_CONTENT; | |
| 86 surface_quad->rect = mojo::Rect::From(bounds); | |
| 87 surface_quad->opaque_rect = mojo::Rect::From(bounds); | |
| 88 surface_quad->visible_rect = mojo::Rect::From(bounds); | |
| 89 surface_quad->needs_blending = true; | |
| 90 surface_quad->shared_quad_state_index = 0; | |
| 91 surface_quad->surface_quad_state = surface_quad_state.Pass(); | |
| 92 | |
| 93 auto pass = CreateDefaultPass(1, *mojo::Rect::From(bounds)); | |
| 94 | |
| 95 pass->quads.push_back(surface_quad.Pass()); | |
| 96 pass->shared_quad_states.push_back(CreateDefaultSQS( | |
| 97 *mojo::Size::From(size_))); | |
| 98 | |
| 99 auto frame = mojo::Frame::New(); | |
| 100 frame->passes.push_back(pass.Pass()); | |
| 101 frame->resources.resize(0u); | |
| 102 surface_->SubmitFrame(kGLES2BoundSurfaceLocalId, frame.Pass(), | |
| 103 mojo::Closure()); | |
| 104 } | |
| 105 | |
| 106 } // namespace native_viewport | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 940293003:
Add a Display and ContextProvider concept to mojom, use to recreate (Closed)
Base URL: git@github.com:domokit/mojo.git@master