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.
96 lines
3.3 KiB
96 lines
3.3 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.
|
|
****************************************************************************/
|
|
|
|
#pragma once
|
|
#ifdef CC_WGPU_WASM
|
|
#include "WGPUDef.h"
|
|
#endif
|
|
#include "base/std/container/unordered_map.h"
|
|
#include "base/std/container/vector.h"
|
|
#include "gfx-base/GFXDescriptorSet.h"
|
|
namespace cc {
|
|
namespace gfx {
|
|
|
|
struct CCWGPUBindGroupObject;
|
|
|
|
struct WGPUGPUDescriptor {
|
|
DescriptorType type = DescriptorType::UNKNOWN;
|
|
Buffer *buffer = nullptr;
|
|
Texture *texture = nullptr;
|
|
Sampler *sampler = nullptr;
|
|
};
|
|
using CCWGPUGPUDescriptorList = ccstd::vector<WGPUGPUDescriptor>;
|
|
|
|
// web interface
|
|
struct CCWGPUGPUDescriptorSetObject {
|
|
CCWGPUGPUDescriptorList gpuDescriptors;
|
|
ccstd::vector<uint32_t> descriptorIndices;
|
|
};
|
|
|
|
class CCWGPUDescriptorSet final : public DescriptorSet {
|
|
public:
|
|
CCWGPUDescriptorSet();
|
|
~CCWGPUDescriptorSet();
|
|
|
|
inline CCWGPUBindGroupObject *gpuBindGroupObject() { return _gpuBindGroupObj; }
|
|
inline const std::map<uint8_t, uint8_t> &dynamicOffsets() { return _dynamicOffsets; }
|
|
|
|
void update() override;
|
|
void forceUpdate() override {
|
|
_isDirty = true;
|
|
update();
|
|
};
|
|
|
|
void prune(ccstd::vector<uint8_t> bindings);
|
|
uint8_t dynamicOffsetCount() const;
|
|
void prepare();
|
|
ccstd::hash_t getHash() { return _bornHash; }
|
|
|
|
static void *defaultBindGroup();
|
|
static void clearCache();
|
|
|
|
std::string label;
|
|
|
|
inline void setLayout(const DescriptorSetLayout *layout) { _layout = layout; }
|
|
|
|
inline const CCWGPUGPUDescriptorSetObject gpuDescriptors() const { return *_gpuDescriptorObj; }
|
|
void setGpuDescriptors(DescriptorSet *set);
|
|
|
|
protected:
|
|
void doInit(const DescriptorSetInfo &info) override;
|
|
void doDestroy() override;
|
|
ccstd::hash_t hash() const;
|
|
|
|
CCWGPUBindGroupObject *_gpuBindGroupObj = nullptr;
|
|
CCWGPUGPUDescriptorSetObject *_gpuDescriptorObj = nullptr;
|
|
// dynamic offsets, inuse ? 1 : 0;
|
|
std::map<uint8_t, uint8_t> _dynamicOffsets;
|
|
uint32_t _dynamicOffsetNum{0};
|
|
ccstd::hash_t _hash{0};
|
|
ccstd::hash_t _bornHash{0}; // hash when created, this relate to reuse bindgroup layout
|
|
std::function<bool(uint32_t)> _bindingSatisfied;
|
|
};
|
|
|
|
} // namespace gfx
|
|
} // namespace cc
|
|
|