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Graphics: Add depth render technique/queue

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Former-commit-id: 711306ee5f84a9579068ce23240dc105cec15cde
This commit is contained in:
Lynix
2015-06-17 14:32:05 +02:00
parent 39779c059d
commit ebbaaf7ff2
10 changed files with 890 additions and 14 deletions
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76
include/Nazara/Graphics/DepthRenderQueue.hpp Normal file
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// 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_DEPTHRENDERQUEUE_HPP
#define NAZARA_DEPTHRENDERQUEUE_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/Color.hpp>
#include <Nazara/Graphics/AbstractRenderQueue.hpp>
#include <Nazara/Graphics/ForwardRenderQueue.hpp>
#include <Nazara/Math/Box.hpp>
#include <Nazara/Math/Matrix4.hpp>
#include <Nazara/Utility/IndexBuffer.hpp>
#include <Nazara/Utility/VertexBuffer.hpp>
#include <map>
#include <tuple>
class NAZARA_GRAPHICS_API NzDepthRenderQueue : public NzAbstractRenderQueue
{
public:
NzDepthRenderQueue() = default;
~NzDepthRenderQueue() = default;
void AddBillboard(const NzMaterial* material, const NzVector3f& position, const NzVector2f& size, const NzVector2f& sinCos = NzVector2f(0.f, 1.f), const NzColor& color = NzColor::White) override;
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) override;
void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const NzVector2f> sizePtr, NzSparsePtr<const NzVector2f> sinCosPtr, NzSparsePtr<const float> alphaPtr) override;
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) override;
void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const NzVector2f> sizePtr, NzSparsePtr<const float> anglePtr, NzSparsePtr<const float> alphaPtr) override;
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) override;
void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const float> sizePtr, NzSparsePtr<const NzVector2f> sinCosPtr, NzSparsePtr<const float> alphaPtr) override;
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) override;
void AddBillboards(const NzMaterial* material, unsigned int count, NzSparsePtr<const NzVector3f> positionPtr, NzSparsePtr<const float> sizePtr, NzSparsePtr<const float> anglePtr, NzSparsePtr<const float> alphaPtr) override;
void AddDrawable(const NzDrawable* drawable) override;
void AddMesh(const NzMaterial* material, const NzMeshData& meshData, const NzBoxf& meshAABB, const NzMatrix4f& transformMatrix) override;
void AddSprites(const NzMaterial* material, const NzVertexStruct_XYZ_Color_UV* vertices, unsigned int spriteCount, const NzTexture* overlay = nullptr) override;
void Clear(bool fully = false);
struct BillboardData
{
NzColor color;
NzVector3f center;
NzVector2f size;
NzVector2f sinCos;
};
struct MeshInstanceEntry
{
NazaraSlot(NzIndexBuffer, OnIndexBufferRelease, indexBufferReleaseSlot);
NazaraSlot(NzVertexBuffer, OnVertexBufferRelease, vertexBufferReleaseSlot);
std::vector<NzMatrix4f> instances;
};
struct SpriteChain_XYZ_Color_UV
{
const NzVertexStruct_XYZ_Color_UV* vertices;
unsigned int spriteCount;
};
std::map<NzMeshData, MeshInstanceEntry, NzForwardRenderQueue::MeshDataComparator> meshes;
std::vector<BillboardData> billboards;
std::vector<const NzDrawable*> otherDrawables;
std::vector<SpriteChain_XYZ_Color_UV> basicSprites;
private:
bool IsMaterialSuitable(const NzMaterial* material) const;
void OnIndexBufferInvalidation(const NzIndexBuffer* indexBuffer);
void OnVertexBufferInvalidation(const NzVertexBuffer* vertexBuffer);
};
#endif // NAZARA_DEPTHRENDERQUEUE_HPP

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include/Nazara/Graphics/DepthRenderTechnique.hpp Normal file
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// 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_DEPTHRENDERTECHNIQUE_HPP
#define NAZARA_DEPTHRENDERTECHNIQUE_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Graphics/AbstractRenderTechnique.hpp>
#include <Nazara/Graphics/Config.hpp>
#include <Nazara/Graphics/DepthRenderQueue.hpp>
#include <Nazara/Graphics/Light.hpp>
#include <Nazara/Graphics/Material.hpp>
#include <Nazara/Renderer/Shader.hpp>
#include <Nazara/Utility/IndexBuffer.hpp>
#include <Nazara/Utility/VertexBuffer.hpp>
class NAZARA_GRAPHICS_API NzDepthRenderTechnique : public NzAbstractRenderTechnique
{
public:
NzDepthRenderTechnique();
~NzDepthRenderTechnique() = default;
bool Draw(const NzSceneData& sceneData) const override;
NzAbstractRenderQueue* GetRenderQueue() override;
nzRenderTechniqueType GetType() const override;
static bool Initialize();
static void Uninitialize();
private:
void DrawBasicSprites(const NzSceneData& sceneData) const;
void DrawBillboards(const NzSceneData& sceneData) const;
void DrawOpaqueModels(const NzSceneData& sceneData) const;
NzBuffer m_vertexBuffer;
mutable NzDepthRenderQueue m_renderQueue;
NzVertexBuffer m_billboardPointBuffer;
NzVertexBuffer m_spriteBuffer;
static NzIndexBuffer s_quadIndexBuffer;
static NzMaterialRef s_material;
static NzVertexBuffer s_quadVertexBuffer;
static NzVertexDeclaration s_billboardInstanceDeclaration;
static NzVertexDeclaration s_billboardVertexDeclaration;
};
#include <Nazara/Graphics/DepthRenderTechnique.inl>
#endif // NAZARA_DEPTHRENDERTECHNIQUE_HPP

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include/Nazara/Graphics/DepthRenderTechnique.inl Normal file
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// 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

1
include/Nazara/Graphics/Enums.hpp
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@@ -98,6 +98,7 @@ enum nzRenderTechniqueType
nzRenderTechniqueType_AdvancedForward, // NzAdvancedForwardRenderTechnique
nzRenderTechniqueType_BasicForward, // NzBasicForwardRenderTechnique
nzRenderTechniqueType_DeferredShading, // NzDeferredRenderTechnique
nzRenderTechniqueType_Depth, // NzDepthRenderTechnique
nzRenderTechniqueType_LightPrePass, // NzLightPrePassRenderTechnique
nzRenderTechniqueType_User,