| Index: examples/surfaces_app/child_gl_impl.cc
|
| diff --git a/examples/surfaces_app/child_gl_impl.cc b/examples/surfaces_app/child_gl_impl.cc
|
| deleted file mode 100644
|
| index c1ec5082f5337657e75a1d41f9c5d542a400cac0..0000000000000000000000000000000000000000
|
| --- a/examples/surfaces_app/child_gl_impl.cc
|
| +++ /dev/null
|
| @@ -1,207 +0,0 @@
|
| -// Copyright 2014 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -#include "examples/surfaces_app/child_gl_impl.h"
|
| -
|
| -#ifndef GL_GLEXT_PROTOTYPES
|
| -#define GL_GLEXT_PROTOTYPES
|
| -#endif
|
| -
|
| -#include <GLES2/gl2ext.h>
|
| -#include <GLES2/gl2extmojo.h>
|
| -#include <MGL/mgl.h>
|
| -
|
| -#include "base/bind.h"
|
| -#include "base/message_loop/message_loop.h"
|
| -#include "cc/output/compositor_frame.h"
|
| -#include "cc/output/delegated_frame_data.h"
|
| -#include "cc/quads/render_pass.h"
|
| -#include "cc/quads/texture_draw_quad.h"
|
| -#include "examples/surfaces_app/surfaces_util.h"
|
| -#include "gpu/command_buffer/common/mailbox.h"
|
| -#include "gpu/command_buffer/common/mailbox_holder.h"
|
| -#include "mojo/converters/geometry/geometry_type_converters.h"
|
| -#include "mojo/converters/surfaces/surfaces_type_converters.h"
|
| -#include "mojo/public/cpp/application/application_connection.h"
|
| -#include "mojo/public/cpp/environment/environment.h"
|
| -#include "mojo/services/surfaces/interfaces/surface_id.mojom.h"
|
| -#include "mojo/services/surfaces/interfaces/surfaces.mojom.h"
|
| -#include "ui/gfx/rect.h"
|
| -#include "ui/gfx/transform.h"
|
| -
|
| -namespace mojo {
|
| -namespace examples {
|
| -
|
| -using cc::RenderPass;
|
| -using cc::RenderPassId;
|
| -using cc::TextureDrawQuad;
|
| -using cc::DelegatedFrameData;
|
| -using cc::CompositorFrame;
|
| -
|
| -static void ContextLostThunk(void*) {
|
| - LOG(FATAL) << "Context lost";
|
| -}
|
| -
|
| -ChildGLImpl::ChildGLImpl(ApplicationConnection* surfaces_service_connection,
|
| - CommandBufferPtr command_buffer,
|
| - InterfaceRequest<Child> request)
|
| - : id_namespace_(0u),
|
| - local_id_(1u),
|
| - start_time_(base::TimeTicks::Now()),
|
| - next_resource_id_(1),
|
| - returner_binding_(this),
|
| - binding_(this, request.Pass()) {
|
| - surfaces_service_connection->ConnectToService(&surface_);
|
| - surface_->GetIdNamespace(
|
| - base::Bind(&ChildGLImpl::SetIdNamespace, base::Unretained(this)));
|
| - ResourceReturnerPtr returner_ptr;
|
| - returner_binding_.Bind(GetProxy(&returner_ptr));
|
| - surface_->SetResourceReturner(returner_ptr.Pass());
|
| - context_ = MGLCreateContext(
|
| - MGL_API_VERSION_GLES2,
|
| - command_buffer.PassInterface().PassHandle().release().value(),
|
| - MGL_NO_CONTEXT, &ContextLostThunk, this,
|
| - Environment::GetDefaultAsyncWaiter());
|
| - DCHECK(context_);
|
| - MGLMakeCurrent(context_);
|
| -}
|
| -
|
| -ChildGLImpl::~ChildGLImpl() {
|
| - MGLDestroyContext(context_);
|
| - surface_->DestroySurface(local_id_);
|
| -}
|
| -
|
| -void ChildGLImpl::ProduceFrame(ColorPtr color,
|
| - SizePtr size,
|
| - const ProduceCallback& callback) {
|
| - color_ = color.To<SkColor>();
|
| - size_ = size.To<gfx::Size>();
|
| - cube_.Init();
|
| - cube_.set_size(size_.width(), size_.height());
|
| - cube_.set_color(
|
| - SkColorGetR(color_), SkColorGetG(color_), SkColorGetB(color_));
|
| - surface_->CreateSurface(local_id_);
|
| - produce_callback_ = callback;
|
| - if (id_namespace_ != 0u)
|
| - RunProduceCallback();
|
| - Draw();
|
| -}
|
| -
|
| -void ChildGLImpl::SetIdNamespace(uint32_t id_namespace) {
|
| - id_namespace_ = id_namespace;
|
| - if (!produce_callback_.is_null())
|
| - RunProduceCallback();
|
| - produce_callback_.reset();
|
| -}
|
| -
|
| -void ChildGLImpl::RunProduceCallback() {
|
| - auto id = SurfaceId::New();
|
| - id->id_namespace = id_namespace_;
|
| - id->local = local_id_;
|
| - produce_callback_.Run(id.Pass());
|
| -}
|
| -
|
| -void ChildGLImpl::ReturnResources(Array<ReturnedResourcePtr> resources) {
|
| - for (size_t i = 0; i < resources.size(); ++i) {
|
| - cc::ReturnedResource res = resources[i].To<cc::ReturnedResource>();
|
| - GLuint returned_texture = id_to_tex_map_[res.id];
|
| - glDeleteTextures(1, &returned_texture);
|
| - }
|
| -}
|
| -
|
| -void ChildGLImpl::Draw() {
|
| - // First, generate a GL texture and draw the cube into it.
|
| - GLuint texture = 0u;
|
| - glGenTextures(1, &texture);
|
| - glBindTexture(GL_TEXTURE_2D, texture);
|
| - glTexImage2D(GL_TEXTURE_2D,
|
| - 0,
|
| - GL_RGBA,
|
| - size_.width(),
|
| - size_.height(),
|
| - 0,
|
| - GL_RGBA,
|
| - GL_UNSIGNED_BYTE,
|
| - 0);
|
| - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
|
| - GLuint fbo = 0u;
|
| - glGenFramebuffers(1, &fbo);
|
| - glBindFramebuffer(GL_FRAMEBUFFER, fbo);
|
| - GLuint depth_buffer = 0u;
|
| - glGenRenderbuffers(1, &depth_buffer);
|
| - glBindRenderbuffer(GL_RENDERBUFFER, depth_buffer);
|
| - glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, size_.width(),
|
| - size_.height());
|
| - glFramebufferTexture2D(
|
| - GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0);
|
| - glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT,
|
| - GL_RENDERBUFFER, depth_buffer);
|
| - DCHECK_EQ(static_cast<GLenum>(GL_FRAMEBUFFER_COMPLETE),
|
| - glCheckFramebufferStatus(GL_FRAMEBUFFER));
|
| - glClearColor(1, 0, 0, 0.5);
|
| - cube_.UpdateForTimeDelta(0.16f);
|
| - cube_.Draw();
|
| - glDeleteFramebuffers(1, &fbo);
|
| - glDeleteRenderbuffers(1, &depth_buffer);
|
| -
|
| - // Then, put the texture into a mailbox.
|
| - gpu::Mailbox mailbox = gpu::Mailbox::Generate();
|
| - glProduceTextureCHROMIUM(GL_TEXTURE_2D, mailbox.name);
|
| - GLuint sync_point = glInsertSyncPointCHROMIUM();
|
| - gpu::MailboxHolder holder(mailbox, GL_TEXTURE_2D, sync_point);
|
| -
|
| - // Then, put the mailbox into a TransferableResource
|
| - cc::TransferableResource resource;
|
| - resource.id = next_resource_id_++;
|
| - id_to_tex_map_[resource.id] = texture;
|
| - resource.format = cc::RGBA_8888;
|
| - resource.filter = GL_LINEAR;
|
| - resource.size = size_;
|
| - resource.mailbox_holder = holder;
|
| - resource.is_repeated = false;
|
| - resource.is_software = false;
|
| -
|
| - gfx::Rect rect(size_);
|
| - RenderPassId id(1, 1);
|
| - scoped_ptr<RenderPass> pass = RenderPass::Create();
|
| - pass->SetNew(id, rect, rect, gfx::Transform());
|
| -
|
| - CreateAndAppendSimpleSharedQuadState(pass.get(), gfx::Transform(), size_);
|
| -
|
| - TextureDrawQuad* texture_quad =
|
| - pass->CreateAndAppendDrawQuad<TextureDrawQuad>();
|
| - float vertex_opacity[4] = {1.0f, 1.0f, 0.2f, 1.0f};
|
| - const bool premultiplied_alpha = true;
|
| - const bool flipped = false;
|
| - const bool nearest_neighbor = false;
|
| - texture_quad->SetNew(pass->shared_quad_state_list.back(),
|
| - rect,
|
| - rect,
|
| - rect,
|
| - resource.id,
|
| - premultiplied_alpha,
|
| - gfx::PointF(),
|
| - gfx::PointF(1.f, 1.f),
|
| - SK_ColorBLUE,
|
| - vertex_opacity,
|
| - flipped,
|
| - nearest_neighbor);
|
| -
|
| - scoped_ptr<DelegatedFrameData> delegated_frame_data(new DelegatedFrameData);
|
| - delegated_frame_data->render_pass_list.push_back(pass.Pass());
|
| - delegated_frame_data->resource_list.push_back(resource);
|
| -
|
| - scoped_ptr<CompositorFrame> frame(new CompositorFrame);
|
| - frame->delegated_frame_data = delegated_frame_data.Pass();
|
| -
|
| - surface_->SubmitFrame(local_id_, mojo::Frame::From(*frame), mojo::Closure());
|
| -
|
| - base::MessageLoop::current()->PostDelayedTask(
|
| - FROM_HERE,
|
| - base::Bind(&ChildGLImpl::Draw, base::Unretained(this)),
|
| - base::TimeDelta::FromMilliseconds(50));
|
| -}
|
| -
|
| -} // namespace examples
|
| -} // namespace mojo
|
|
|