blob: d834cf2e91cce266d511467d4115a2fbbd8e8194 [file] [log] [blame]
* Copyright 2021 Google LLC
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef GrVkBuffer_DEFINED
#define GrVkBuffer_DEFINED
#include "include/gpu/vk/GrVkTypes.h"
#include "src/gpu/GrGpuBuffer.h"
class GrVkDescriptorSet;
class GrVkGpu;
class GrVkBuffer : public GrGpuBuffer {
static sk_sp<GrVkBuffer> Make(GrVkGpu* gpu,
size_t size,
GrGpuBufferType bufferType,
GrAccessPattern accessPattern);
VkBuffer vkBuffer() const { return fBuffer; }
void addMemoryBarrier(VkAccessFlags srcAccessMask,
VkAccessFlags dstAccesMask,
VkPipelineStageFlags srcStageMask,
VkPipelineStageFlags dstStageMask,
bool byRegion) const;
// If the buffer is a uniform buffer, return the descriptor set for that buffer. It is not valid
// to call this on non uniform buffers.
const VkDescriptorSet* uniformDescriptorSet() const;
GrVkBuffer(GrVkGpu* gpu,
size_t sizeInBytes,
GrGpuBufferType bufferType,
GrAccessPattern accessPattern,
VkBuffer buffer,
const GrVkAlloc& alloc,
const GrVkDescriptorSet* uniformDescriptorSet);
bool isVkMappable() const { return fAlloc.fFlags & GrVkAlloc::kMappable_Flag; }
bool vkIsMapped() const { return SkToBool(fMapPtr); }
void vkMap(size_t size);
void vkUnmap(size_t size);
void copyCpuDataToGpuBuffer(const void* srcData, size_t size);
void onMap() override;
void onUnmap() override;
bool onUpdateData(const void* src, size_t srcSizeInBytes) override;
void vkRelease();
void onAbandon() override;
void onRelease() override;
GrVkGpu* getVkGpu() const;
VkBuffer fBuffer;
GrVkAlloc fAlloc;
const GrVkDescriptorSet* fUniformDescriptorSet;
using INHERITED = GrGpuBuffer;