51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
// Copyright (C) 2012 Jérôme Leclercq
|
|
// 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_VERTEXBUFFER_HPP
|
|
#define NAZARA_VERTEXBUFFER_HPP
|
|
|
|
#include <Nazara/Prerequesites.hpp>
|
|
#include <Nazara/Core/Resource.hpp>
|
|
#include <Nazara/Utility/Buffer.hpp>
|
|
#include <Nazara/Utility/VertexDeclaration.hpp>
|
|
|
|
class NAZARA_API NzVertexBuffer : public NzResource
|
|
{
|
|
public:
|
|
NzVertexBuffer(const NzVertexDeclaration* vertexDeclaration, NzBuffer* buffer, unsigned int startVertex, unsigned int vertexCount);
|
|
NzVertexBuffer(const NzVertexDeclaration* vertexDeclaration, unsigned int length, nzBufferStorage storage = nzBufferStorage_Software, nzBufferUsage usage = nzBufferUsage_Static);
|
|
NzVertexBuffer(const NzVertexBuffer& vertexBuffer);
|
|
~NzVertexBuffer();
|
|
|
|
bool Fill(const void* data, unsigned int offset, unsigned int length);
|
|
|
|
NzBuffer* GetBuffer() const;
|
|
void* GetPointer();
|
|
const void* GetPointer() const;
|
|
unsigned int GetStartVertex() const;
|
|
nzUInt8 GetTypeSize() const;
|
|
unsigned int GetVertexCount() const;
|
|
const NzVertexDeclaration* GetVertexDeclaration() const;
|
|
|
|
bool IsHardware() const;
|
|
|
|
void* Map(nzBufferAccess access, unsigned int offset = 0, unsigned int length = 0);
|
|
void* Map(nzBufferAccess access, unsigned int offset = 0, unsigned int length = 0) const;
|
|
|
|
bool SetStorage(nzBufferStorage storage);
|
|
|
|
void Unmap() const;
|
|
|
|
private:
|
|
NzBuffer* m_buffer;
|
|
const NzVertexDeclaration* m_vertexDeclaration;
|
|
bool m_ownsBuffer;
|
|
unsigned int m_startVertex;
|
|
unsigned int m_vertexCount;
|
|
};
|
|
|
|
#endif // NAZARA_VERTEXBUFFER_HPP
|