NazaraEngine/include/Nazara/Graphics/AbstractRenderQueue.hpp

100 lines
4.7 KiB
C++

// Copyright (C) 2015 Jérôme Leclercq
// This file is part of the "Nazara Engine - Graphics module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_ABSTRACTRENDERQUEUE_HPP
#define NAZARA_ABSTRACTRENDERQUEUE_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/Color.hpp>
#include <Nazara/Core/SparsePtr.hpp>
#include <Nazara/Graphics/Config.hpp>
#include <Nazara/Math/Box.hpp>
#include <Nazara/Math/Matrix4.hpp>
#include <Nazara/Utility/Enums.hpp>
#include <Nazara/Utility/VertexStruct.hpp>
#include <vector>
class NzDrawable;
class NzMaterial;
class NzTexture;
struct NzMeshData;
class NAZARA_GRAPHICS_API NzAbstractRenderQueue
{
public:
struct DirectionalLight;
struct PointLight;
struct SpotLight;
NzAbstractRenderQueue() = default;
NzAbstractRenderQueue(const NzAbstractRenderQueue&) = delete;
NzAbstractRenderQueue(NzAbstractRenderQueue&&) = default;
virtual ~NzAbstractRenderQueue();
// Je ne suis vraiment pas fan du nombre de surcharges pour AddBillboards,
// mais je n'ai pas d'autre solution tout aussi performante pour le moment...
virtual void AddBillboard(const NzMaterial* material, const NzVector3f& position, const NzVector2f& size, const NzVector2f& sinCos = NzVector2f(0.f, 1.f), const NzColor& color = NzColor::White) = 0;
virtual void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const NzVector2f> sizePtr, NzSparsePtr<const NzVector2f> sinCosPtr = nullptr, NzSparsePtr<const NzColor> colorPtr = nullptr) = 0;
virtual void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const NzVector2f> sizePtr, NzSparsePtr<const NzVector2f> sinCosPtr, NzSparsePtr<const float> alphaPtr) = 0;
virtual void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const NzVector2f> sizePtr, NzSparsePtr<const float> anglePtr, NzSparsePtr<const NzColor> colorPtr = nullptr) = 0;
virtual void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const NzVector2f> sizePtr, NzSparsePtr<const float> anglePtr, NzSparsePtr<const float> alphaPtr) = 0;
virtual void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const float> sizePtr, NzSparsePtr<const NzVector2f> sinCosPtr = nullptr, NzSparsePtr<const NzColor> colorPtr = nullptr) = 0;
virtual void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const float> sizePtr, NzSparsePtr<const NzVector2f> sinCosPtr, NzSparsePtr<const float> alphaPtr) = 0;
virtual void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const float> sizePtr, NzSparsePtr<const float> anglePtr, NzSparsePtr<const NzColor> colorPtr = nullptr) = 0;
virtual void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const float> sizePtr, NzSparsePtr<const float> anglePtr, NzSparsePtr<const float> alphaPtr) = 0;
virtual void AddDrawable(const NzDrawable* drawable) = 0;
virtual void AddDirectionalLight(const DirectionalLight& light);
virtual void AddMesh(const NzMaterial* material, const NzMeshData& meshData, const NzBoxf& meshAABB, const NzMatrix4f& transformMatrix) = 0;
virtual void AddPointLight(const PointLight& light);
virtual void AddSpotLight(const SpotLight& light);
virtual void AddSprites(const NzMaterial* material, const NzVertexStruct_XYZ_Color_UV* vertices, unsigned int spriteCount, const NzTexture* overlay = nullptr) = 0;
virtual void Clear(bool fully = false);
NzAbstractRenderQueue& operator=(const NzAbstractRenderQueue&) = delete;
NzAbstractRenderQueue& operator=(NzAbstractRenderQueue&&) = default;
struct DirectionalLight
{
NzColor color;
NzVector3f direction;
float ambientFactor;
float diffuseFactor;
};
struct PointLight
{
NzColor color;
NzVector3f position;
float ambientFactor;
float attenuation;
float diffuseFactor;
float invRadius;
float radius;
};
struct SpotLight
{
NzColor color;
NzVector3f direction;
NzVector3f position;
float ambientFactor;
float attenuation;
float diffuseFactor;
float innerAngleCosine;
float invRadius;
float outerAngleCosine;
float outerAngleTangent;
float radius;
};
std::vector<DirectionalLight> directionalLights;
std::vector<PointLight> pointLights;
std::vector<SpotLight> spotLights;
};
#endif // NAZARA_ABSTRACTRENDERQUEUE_HPP