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/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef GrVkTransferBuffer_DEFINED
#define GrVkTransferBuffer_DEFINED
#include "GrTransferBuffer.h"
#include "GrVkBuffer.h"
#include "vk/GrVkInterface.h"
class GrVkGpu;
class GrVkTransferBuffer : public GrTransferBuffer, public GrVkBuffer {
public:
static GrVkTransferBuffer* Create(GrVkGpu* gpu, size_t size, GrVkBuffer::Type type);
protected:
void onAbandon() override;
void onRelease() override;
private:
GrVkTransferBuffer(GrVkGpu* gpu, const GrVkBuffer::Desc& desc,
const GrVkBuffer::Resource* resource);
void setMemoryBacking(SkTraceMemoryDump* traceMemoryDump,
const SkString& dumpName) const override;
void* onMap() override {
if (!this->wasDestroyed()) {
return this->vkMap(this->getVkGpu());
} else {
return nullptr;
}
}
void onUnmap() override {
if (!this->wasDestroyed()) {
this->vkUnmap(this->getVkGpu());
}
}
GrVkGpu* getVkGpu() const {
SkASSERT(!this->wasDestroyed());
return reinterpret_cast<GrVkGpu*>(this->getGpu());
}
typedef GrTransferBuffer INHERITED;
};
#endif
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