forked from 0ad/0ad
75 lines
1.6 KiB
C++
Executable File
75 lines
1.6 KiB
C++
Executable File
#ifndef _MODELRDATA_H
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#define _MODELRDATA_H
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#include <vector>
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#include "res/res.h"
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#include "Vector3D.h"
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#include "Color.h"
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#include "RenderableObject.h"
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#define MODELRDATA_FLAG_TRANSPARENT (1<<0)
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class CModel;
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class CModelRData : public CRenderData
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{
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public:
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CModelRData(CModel* model);
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~CModelRData();
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void Update();
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void RenderStreams(u32 streamflags);
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// return render flags for this model
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u32 GetFlags() const { return m_Flags; }
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// sort indices of this object from back to front according to given
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// object to camera space transform; return sqrd distance to centre of nearest triangle
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float BackToFrontIndexSort(CMatrix3D& objToCam);
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// submit a model to render this frame
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static void Submit(CModel* model);
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// clear per frame patch list
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static void ClearSubmissions() { m_Models.clear(); }
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// render all submitted models
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static void RenderModels(u32 streamflags);
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private:
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// build this renderdata object
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void Build();
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void BuildVertices();
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void BuildIndices();
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// submit batches for this model to the vertex buffer
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void SubmitBatches();
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struct SVertex {
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// vertex position
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CVector3D m_Position;
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// vertex uvs for base texture
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float m_UVs[2];
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// RGB vertex color
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RGBColor m_Color;
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};
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// owner model
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CModel* m_Model;
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// vertex buffer object for this model
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CVertexBuffer::VBChunk* m_VB;
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// model render vertices
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SVertex* m_Vertices;
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// transformed vertex normals - required for recalculating lighting on skinned models
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CVector3D* m_Normals;
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// model render indices
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u16* m_Indices;
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// model render flags
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u32 m_Flags;
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// list of all submitted models
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static std::vector<CModel*> m_Models;
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};
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#endif
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