1 /*
2  * Copyright 2015 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #ifndef GrVkIndexBuffer_DEFINED
9 #define GrVkIndexBuffer_DEFINED
10 
11 #include "GrBuffer.h"
12 #include "GrVkBuffer.h"
13 
14 class GrVkGpu;
15 
16 class GrVkIndexBuffer : public GrBuffer, public GrVkBuffer {
17 
18 public:
19     static GrVkIndexBuffer* Create(GrVkGpu* gpu, size_t size, bool dynamic);
20 
21 protected:
22     void onAbandon() override;
23     void onRelease() override;
24 
25 private:
26     GrVkIndexBuffer(GrVkGpu* gpu, const GrVkBuffer::Desc& desc,
27                     const GrVkBuffer::Resource* resource);
28 
29     void onMap() override;
30     void onUnmap() override;
31     bool onUpdateData(const void* src, size_t srcSizeInBytes) override;
32 
33     GrVkGpu* getVkGpu() const;
34 
35     typedef GrBuffer INHERITED;
36 };
37 
38 #endif
39