79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
// Copyright (C) 2015 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_VERTEXDECLARATION_HPP
|
|
#define NAZARA_VERTEXDECLARATION_HPP
|
|
|
|
#include <Nazara/Prerequesites.hpp>
|
|
#include <Nazara/Core/ObjectLibrary.hpp>
|
|
#include <Nazara/Core/ObjectRef.hpp>
|
|
#include <Nazara/Core/RefCounted.hpp>
|
|
#include <Nazara/Core/Signal.hpp>
|
|
#include <Nazara/Utility/Enums.hpp>
|
|
|
|
class NzVertexDeclaration;
|
|
|
|
using NzVertexDeclarationConstRef = NzObjectRef<const NzVertexDeclaration>;
|
|
using NzVertexDeclarationLibrary = NzObjectLibrary<NzVertexDeclaration>;
|
|
using NzVertexDeclarationRef = NzObjectRef<NzVertexDeclaration>;
|
|
|
|
class NAZARA_API NzVertexDeclaration : public NzRefCounted
|
|
{
|
|
friend NzVertexDeclarationLibrary;
|
|
friend class NzUtility;
|
|
|
|
public:
|
|
NzVertexDeclaration();
|
|
NzVertexDeclaration(const NzVertexDeclaration& declaration);
|
|
~NzVertexDeclaration();
|
|
|
|
void DisableComponent(nzVertexComponent component);
|
|
void EnableComponent(nzVertexComponent component, nzComponentType type, unsigned int offset);
|
|
|
|
void GetComponent(nzVertexComponent component, bool* enabled, nzComponentType* type, unsigned int* offset) const;
|
|
unsigned int GetStride() const;
|
|
|
|
void SetStride(unsigned int stride);
|
|
|
|
NzVertexDeclaration& operator=(const NzVertexDeclaration& declaration);
|
|
|
|
static NzVertexDeclaration* Get(nzVertexLayout layout);
|
|
static bool IsTypeSupported(nzComponentType type);
|
|
template<typename... Args> static NzVertexDeclarationRef New(Args&&... args);
|
|
|
|
// Signals
|
|
NazaraSignal(OnVertexDeclarationRelease, const NzVertexDeclaration*); //< Args: me
|
|
|
|
private:
|
|
static bool Initialize();
|
|
static void Uninitialize();
|
|
|
|
struct Component
|
|
{
|
|
nzComponentType type; // Le type de donnée
|
|
bool enabled = false; // Ce composant est-il activé ?/
|
|
unsigned int offset; // La position, en octets, de la première donnée
|
|
|
|
/*
|
|
** -Lynix:
|
|
** Il serait aussi possible de préciser le stride de façon indépendante, ce que je ne permets pas
|
|
** pour décomplexifier l'interface en enlevant quelque chose que je juge inutile.
|
|
** Si vous pensez que ça peut être utile, n'hésitez pas à me le faire savoir !
|
|
** PS: Même cas pour le diviseur (instancing)
|
|
*/
|
|
};
|
|
|
|
Component m_components[nzVertexComponent_Max+1];
|
|
unsigned int m_stride;
|
|
|
|
static NzVertexDeclaration s_declarations[nzVertexLayout_Max+1];
|
|
static NzVertexDeclarationLibrary::LibraryMap s_library;
|
|
};
|
|
|
|
#include <Nazara/Utility/VertexDeclaration.hpp>
|
|
|
|
#endif // NAZARA_VERTEXDECLARATION_HPP
|