blob: 8a759fd468e315c2ddb2ceeff3e413483c992d71 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
// 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 "mojo/cc/context_provider_mojo.h"
#include "base/logging.h"
namespace mojo {
ContextProviderMojo::ContextProviderMojo(ScopedMessagePipeHandle gl_pipe)
: gl_pipe_(gl_pipe.Pass()) {}
bool ContextProviderMojo::BindToCurrentThread() {
DCHECK(gl_pipe_.is_valid());
context_ = MojoGLES2CreateContext(
gl_pipe_.release().value(), &ContextLostThunk, NULL, this);
return !!context_;
}
gpu::gles2::GLES2Interface* ContextProviderMojo::ContextGL() {
if (!context_)
return NULL;
return static_cast<gpu::gles2::GLES2Interface*>(
MojoGLES2GetGLES2Interface(context_));
}
gpu::ContextSupport* ContextProviderMojo::ContextSupport() {
if (!context_)
return NULL;
return static_cast<gpu::ContextSupport*>(
MojoGLES2GetContextSupport(context_));
}
class GrContext* ContextProviderMojo::GrContext() { return NULL; }
cc::ContextProvider::Capabilities ContextProviderMojo::ContextCapabilities() {
return capabilities_;
}
bool ContextProviderMojo::IsContextLost() { return !context_; }
bool ContextProviderMojo::DestroyedOnMainThread() { return !context_; }
ContextProviderMojo::~ContextProviderMojo() {
if (context_)
MojoGLES2DestroyContext(context_);
}
void ContextProviderMojo::ContextLost() {
if (context_) {
MojoGLES2DestroyContext(context_);
context_ = NULL;
}
}
} // namespace mojo
|
