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Added support for billboads

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Improved ForwardRenderTechnique code


Former-commit-id: 2386de85c26839565f087885ffcb098ef263bdfa
This commit is contained in:
Lynix
2014-09-03 13:16:56 +02:00
parent aeec8ee0f4
commit 659eb31757
8 changed files with 375 additions and 53 deletions
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15
include/Nazara/Graphics/ForwardRenderTechnique.hpp
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@@ -20,7 +20,7 @@ class NAZARA_API NzForwardRenderTechnique : public NzAbstractRenderTechnique, Nz
{
public:
NzForwardRenderTechnique();
~NzForwardRenderTechnique();
~NzForwardRenderTechnique() = default;
void Clear(const NzScene* scene) const;
bool Draw(const NzScene* scene) const;
@@ -31,9 +31,13 @@ class NAZARA_API NzForwardRenderTechnique : public NzAbstractRenderTechnique, Nz
void SetMaxLightPassPerObject(unsigned int passCount);
static bool Initialize();
static void Uninitialize();
private:
struct LightUniforms;
void DrawBillboards(const NzScene* scene) const;
void DrawOpaqueModels(const NzScene* scene) const;
void DrawSprites(const NzScene* scene) const;
void DrawTransparentModels(const NzScene* scene) const;
@@ -49,12 +53,19 @@ class NAZARA_API NzForwardRenderTechnique : public NzAbstractRenderTechnique, Nz
};
mutable std::unordered_map<const NzShader*, LightUniforms> m_lightUniforms;
NzBuffer m_vertexBuffer;
mutable NzForwardRenderQueue m_renderQueue;
NzIndexBufferRef m_indexBuffer;
mutable NzLightManager m_directionalLights;
mutable NzLightManager m_lights;
NzVertexBuffer m_billboardPointBuffer;
NzVertexBuffer m_spriteBuffer;
unsigned int m_maxLightPassPerObject;
static NzIndexBuffer s_quadIndexBuffer;
static NzVertexBuffer s_quadVertexBuffer;
static NzVertexDeclaration s_billboardInstanceDeclaration;
static NzVertexDeclaration s_billboardVertexDeclaration;
static NzVertexDeclaration s_spriteDeclaration;
};
#endif // NAZARA_FORWARDRENDERTECHNIQUE_HPP