58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
// Copyright (C) 2021 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
|
|
// This file is part of the "Nazara Engine - Utility module"
|
|
// For conditions of distribution and use, see copyright notice in Config.hpp
|
|
|
|
#pragma once
|
|
|
|
#ifndef NAZARA_UTILITY_UNIFORMBUFFER_HPP
|
|
#define NAZARA_UTILITY_UNIFORMBUFFER_HPP
|
|
|
|
#include <Nazara/Prerequisites.hpp>
|
|
#include <Nazara/Utility/Buffer.hpp>
|
|
|
|
namespace Nz
|
|
{
|
|
class NAZARA_UTILITY_API UniformBuffer
|
|
{
|
|
public:
|
|
UniformBuffer() = default;
|
|
UniformBuffer(std::shared_ptr<Buffer> buffer);
|
|
UniformBuffer(std::shared_ptr<Buffer> buffer, UInt32 offset, UInt32 size);
|
|
UniformBuffer(UInt32 length, DataStorage storage, BufferUsageFlags usage);
|
|
UniformBuffer(const UniformBuffer&) = default;
|
|
UniformBuffer(UniformBuffer&&) noexcept = default;
|
|
~UniformBuffer() = default;
|
|
|
|
bool Fill(const void* data, UInt32 offset, UInt32 size);
|
|
|
|
inline const std::shared_ptr<Buffer>& GetBuffer() const;
|
|
inline UInt32 GetEndOffset() const;
|
|
inline UInt32 GetStartOffset() const;
|
|
|
|
inline bool IsValid() const;
|
|
|
|
void* Map(BufferAccess access, UInt32 offset = 0, UInt32 size = 0);
|
|
void* Map(BufferAccess access, UInt32 offset = 0, UInt32 size = 0) const;
|
|
|
|
void Reset();
|
|
void Reset(std::shared_ptr<Buffer> buffer);
|
|
void Reset(std::shared_ptr<Buffer> buffer, UInt32 offset, UInt32 size);
|
|
void Reset(UInt32 size, DataStorage storage, BufferUsageFlags usage);
|
|
void Reset(const UniformBuffer& uniformBuffer);
|
|
|
|
void Unmap() const;
|
|
|
|
UniformBuffer& operator=(const UniformBuffer&) = default;
|
|
UniformBuffer& operator=(UniformBuffer&&) noexcept = default;
|
|
|
|
private:
|
|
std::shared_ptr<Buffer> m_buffer;
|
|
UInt32 m_endOffset;
|
|
UInt32 m_startOffset;
|
|
};
|
|
}
|
|
|
|
#include <Nazara/Utility/UniformBuffer.inl>
|
|
|
|
#endif // NAZARA_UTILITY_UNIFORMBUFFER_HPP
|