You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
108 lines
4.0 KiB
108 lines
4.0 KiB
/****************************************************************************
|
|
Copyright (c) 2020-2023 Xiamen Yaji Software Co., Ltd.
|
|
|
|
http://www.cocos.com
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights to
|
|
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
of the Software, and to permit persons to whom the Software is furnished to do so,
|
|
subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#include "VKInputAssembler.h"
|
|
#include "VKBuffer.h"
|
|
#include "VKCommands.h"
|
|
#include "VKDevice.h"
|
|
|
|
namespace cc {
|
|
namespace gfx {
|
|
|
|
CCVKInputAssembler::CCVKInputAssembler() {
|
|
_typedID = generateObjectID<decltype(this)>();
|
|
}
|
|
|
|
CCVKInputAssembler::~CCVKInputAssembler() {
|
|
destroy();
|
|
}
|
|
|
|
void CCVKInputAssembler::doInit(const InputAssemblerInfo &info) {
|
|
size_t vbCount = _vertexBuffers.size();
|
|
|
|
_gpuInputAssembler = ccnew CCVKGPUInputAssembler;
|
|
_gpuInputAssembler->attributes = _attributes;
|
|
_gpuInputAssembler->gpuVertexBuffers.resize(vbCount);
|
|
|
|
auto *hub = CCVKDevice::getInstance()->gpuIAHub();
|
|
for (size_t i = 0U; i < vbCount; ++i) {
|
|
auto *vb = static_cast<CCVKBuffer *>(_vertexBuffers[i]);
|
|
_gpuInputAssembler->gpuVertexBuffers[i] = vb->gpuBufferView();
|
|
hub->connect(_gpuInputAssembler, _gpuInputAssembler->gpuVertexBuffers[i].get());
|
|
}
|
|
|
|
if (info.indexBuffer) {
|
|
_gpuInputAssembler->gpuIndexBuffer = static_cast<CCVKBuffer *>(info.indexBuffer)->gpuBufferView();
|
|
hub->connect(_gpuInputAssembler, _gpuInputAssembler->gpuIndexBuffer.get());
|
|
}
|
|
|
|
if (info.indirectBuffer) {
|
|
_gpuInputAssembler->gpuIndirectBuffer = static_cast<CCVKBuffer *>(info.indirectBuffer)->gpuBufferView();
|
|
hub->connect(_gpuInputAssembler, _gpuInputAssembler->gpuIndirectBuffer.get());
|
|
}
|
|
|
|
_gpuInputAssembler->vertexBuffers.resize(vbCount);
|
|
_gpuInputAssembler->vertexBufferOffsets.resize(vbCount);
|
|
|
|
CCVKGPUDevice *gpuDevice = CCVKDevice::getInstance()->gpuDevice();
|
|
for (size_t i = 0U; i < vbCount; i++) {
|
|
_gpuInputAssembler->vertexBuffers[i] = _gpuInputAssembler->gpuVertexBuffers[i]->gpuBuffer->vkBuffer;
|
|
_gpuInputAssembler->vertexBufferOffsets[i] = _gpuInputAssembler->gpuVertexBuffers[i]->getStartOffset(gpuDevice->curBackBufferIndex);
|
|
}
|
|
}
|
|
|
|
void CCVKInputAssembler::doDestroy() {
|
|
_gpuInputAssembler = nullptr;
|
|
}
|
|
|
|
void CCVKGPUInputAssembler::shutdown() {
|
|
auto *hub = CCVKDevice::getInstance()->gpuIAHub();
|
|
for (auto &vb : gpuVertexBuffers) {
|
|
hub->disengage(this, vb);
|
|
}
|
|
if (gpuIndexBuffer) {
|
|
hub->disengage(this, gpuIndexBuffer);
|
|
}
|
|
if (gpuIndirectBuffer) {
|
|
hub->disengage(this, gpuIndirectBuffer);
|
|
}
|
|
}
|
|
|
|
void CCVKGPUInputAssembler::update(const CCVKGPUBufferView *oldBuffer, const CCVKGPUBufferView *newBuffer) {
|
|
for (uint32_t i = 0; i < gpuVertexBuffers.size(); ++i) {
|
|
if (gpuVertexBuffers[i].get() == oldBuffer) {
|
|
gpuVertexBuffers[i] = newBuffer;
|
|
vertexBuffers[i] = newBuffer->gpuBuffer->vkBuffer;
|
|
}
|
|
}
|
|
if (gpuIndexBuffer.get() == oldBuffer) {
|
|
gpuIndexBuffer = newBuffer;
|
|
}
|
|
if (gpuIndirectBuffer.get() == oldBuffer) {
|
|
gpuIndirectBuffer = newBuffer;
|
|
}
|
|
}
|
|
|
|
} // namespace gfx
|
|
} // namespace cc
|
|
|