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121 lines
4.0 KiB
121 lines
4.0 KiB
/****************************************************************************
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Copyright (c) 2020-2023 Xiamen Yaji Software Co., Ltd.
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http://www.cocos.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "VKBuffer.h"
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#include "VKCommandBuffer.h"
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#include "VKCommands.h"
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#include "VKDevice.h"
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#include "profiler/Profiler.h"
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namespace cc {
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namespace gfx {
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CCVKBuffer::CCVKBuffer() {
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_typedID = generateObjectID<decltype(this)>();
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}
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CCVKBuffer::~CCVKBuffer() {
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destroy();
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}
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void CCVKBuffer::doInit(const BufferInfo & /*info*/) {
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createBuffer(_size, _count);
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createBufferView(_size);
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}
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void CCVKBuffer::doInit(const BufferViewInfo &info) {
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auto *buffer = static_cast<CCVKBuffer *>(info.buffer);
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_gpuBuffer = buffer->gpuBuffer();
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createBufferView(_size);
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}
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void CCVKBuffer::createBuffer(uint32_t size, uint32_t count) {
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_gpuBuffer = ccnew CCVKGPUBuffer;
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_gpuBuffer->size = size;
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_gpuBuffer->count = count;
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_gpuBuffer->usage = _usage;
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_gpuBuffer->memUsage = _memUsage;
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_gpuBuffer->stride = _stride;
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_gpuBuffer->init();
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}
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void CCVKBuffer::createBufferView(uint32_t range) {
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_gpuBufferView = ccnew CCVKGPUBufferView;
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_gpuBufferView->range = range;
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_gpuBufferView->gpuBuffer = _gpuBuffer;
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_gpuBufferView->offset = _offset;
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}
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void CCVKBuffer::doDestroy() {
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_gpuBufferView = nullptr;
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_gpuBuffer = nullptr;
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}
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void CCVKBuffer::doResize(uint32_t size, uint32_t count) {
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createBuffer(size, count);
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// Hold reference to keep the old bufferView alive during DescriptorHub::update and IAHub::update.
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IntrusivePtr<CCVKGPUBufferView> oldBufferView = _gpuBufferView;
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createBufferView(size);
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CCVKDevice::getInstance()->gpuDescriptorHub()->update(oldBufferView, _gpuBufferView);
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CCVKDevice::getInstance()->gpuIAHub()->update(oldBufferView, _gpuBufferView);
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}
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void CCVKBuffer::update(const void *buffer, uint32_t size) {
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CC_PROFILE(CCVKBufferUpdate);
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cmdFuncCCVKUpdateBuffer(CCVKDevice::getInstance(), _gpuBuffer, buffer, size, nullptr);
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}
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void CCVKGPUBuffer::shutdown() {
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CCVKDevice::getInstance()->gpuBarrierManager()->cancel(this);
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CCVKDevice::getInstance()->gpuRecycleBin()->collect(this);
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CCVKDevice::getInstance()->gpuBufferHub()->erase(this);
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CCVKDevice::getInstance()->getMemoryStatus().bufferSize -= size;
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CC_PROFILE_MEMORY_DEC(Buffer, size);
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}
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void CCVKGPUBuffer::init() {
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if (hasFlag(usage, BufferUsageBit::INDIRECT)) {
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const size_t drawInfoCount = size / sizeof(DrawInfo);
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indexedIndirectCmds.resize(drawInfoCount);
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indirectCmds.resize(drawInfoCount);
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}
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cmdFuncCCVKCreateBuffer(CCVKDevice::getInstance(), this);
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CCVKDevice::getInstance()->getMemoryStatus().bufferSize += size;
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CC_PROFILE_MEMORY_INC(Buffer, size);
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}
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void CCVKGPUBufferView::shutdown() {
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CCVKDevice::getInstance()->gpuDescriptorHub()->disengage(this);
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CCVKDevice::getInstance()->gpuIAHub()->disengage(this);
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}
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} // namespace gfx
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} // namespace cc
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