blob: 5b92eebe3a66dcbdb3abd2fab6d49e657178f555 (
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
|
/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkSurface_Gpu_DEFINED
#define SkSurface_Gpu_DEFINED
#include "SkSurface_Base.h"
#if SK_SUPPORT_GPU
class SkGpuDevice;
class SkSurface_Gpu : public SkSurface_Base {
public:
SkSurface_Gpu(sk_sp<SkGpuDevice>);
virtual ~SkSurface_Gpu();
GrBackendObject onGetTextureHandle(BackendHandleAccess) override;
bool onGetRenderTargetHandle(GrBackendObject*, BackendHandleAccess) override;
SkCanvas* onNewCanvas() override;
sk_sp<SkSurface> onNewSurface(const SkImageInfo&) override;
sk_sp<SkImage> onNewImageSnapshot() override;
void onCopyOnWrite(ContentChangeMode) override;
void onDiscard() override;
void onPrepareForExternalIO() override;
SkGpuDevice* getDevice() { return fDevice.get(); }
static bool Valid(const SkImageInfo&);
static bool Valid(GrContext*, GrPixelConfig, SkColorSpace*);
private:
sk_sp<SkGpuDevice> fDevice;
typedef SkSurface_Base INHERITED;
};
#endif // SK_SUPPORT_GPU
#endif // SkSurface_Gpu_DEFINED
|
