blob: c5894aaac2fff829c071b0b85606ae8107425c2f (
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
|
// Copyright 2012 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 "cc/scoped_resource.h"
namespace cc {
ScopedResource::ScopedResource(ResourceProvider* resource_provider)
: resource_provider_(resource_provider) {
DCHECK(resource_provider_);
}
ScopedResource::~ScopedResource() {
Free();
}
bool ScopedResource::Allocate(const gfx::Size& size, GLenum format,
ResourceProvider::TextureUsageHint hint) {
DCHECK(!id());
DCHECK(!size.IsEmpty());
set_dimensions(size, format);
set_id(resource_provider_->createResource(size, format, hint));
#ifndef NDEBUG
allocate_thread_id_ = base::PlatformThread::CurrentId();
#endif
return id();
}
void ScopedResource::Free() {
if (id()) {
#ifndef NDEBUG
DCHECK(allocate_thread_id_ == base::PlatformThread::CurrentId());
#endif
resource_provider_->deleteResource(id());
}
set_id(0);
}
void ScopedResource::Leak() {
set_id(0);
}
} // namespace cc
|
