45 lines
974 B
C++
45 lines
974 B
C++
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#pragma once
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#include "drape/binding_info.hpp"
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#include "drape/pointers.hpp"
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#include <vector>
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namespace dp
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{
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class AttributeProvider
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{
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public:
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AttributeProvider(uint8_t streamCount, uint32_t vertexCount);
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bool IsDataExists() const;
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uint32_t GetVertexCount() const;
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uint8_t GetStreamCount() const;
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void const * GetRawPointer(uint8_t streamIndex);
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BindingInfo const & GetBindingInfo(uint8_t streamIndex) const;
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void Advance(uint32_t vertexCount);
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void InitStream(uint8_t streamIndex, BindingInfo const & bindingInfo, ref_ptr<void> data);
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void Reset(uint32_t vertexCount);
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void UpdateStream(uint8_t streamIndex, ref_ptr<void> data);
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private:
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uint32_t m_vertexCount;
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struct AttributeStream
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{
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BindingInfo m_binding;
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ref_ptr<void> m_data;
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};
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std::vector<AttributeStream> m_streams;
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#ifdef DEBUG
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void CheckStreams() const;
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void InitCheckStream(uint8_t streamIndex);
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std::vector<bool> m_checkInfo;
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#endif
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};
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} // namespace dp
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