Initial commit

src/m3dmesh.h

@@ -0,0 +1,72 @@
+#ifndef _M3DMESH_H_
+#define _M3DMESH_H_
+
+struct Vertex
+{
+	float co[3];
+	float no[3];
+};
+
+struct Face
+{
+	int verts[3];
+	float no[3];
+	float uv[3][2];
+	int texture;
+	int material;
+	int smooth;
+};
+
+struct FaceSort
+{
+	int operator()(const struct Face &face1, const struct Face &face2)
+	{
+		if(face1.texture < face2.texture) return 1;
+		else if(face1.texture > face2.texture) return 0;
+		else return face1.material < face2.material;
+	}
+};
+
+class m3dMaterial;
+
+/// A triangle mesh
+/**
+	The m3dMesh is a simple class for loading and drawing triangle mesh
+	models.
+*/
+class m3dMesh
+{
+public:
+	m3dMesh();
+	~m3dMesh();
+
+	int loadFromXML(const TiXmlElement *root);
+	int loadFromXML(const char *filename);
+	
+	const m3dTexture &getTexture(int n) const;
+	void setTexture(int n, const m3dTexture &tex);
+	
+	void draw();
+	
+private:
+	struct Vertex *verts;
+	struct Face *faces;
+	int numVerts;
+	int numFaces;
+	
+	m3dTexture *textures;
+	int numTextures;
+	
+	m3dMaterial *materials;
+	int numMaterials;
+	
+	int parseVertex(const TiXmlElement *root, struct Vertex *vert);
+	int parseFace(const TiXmlElement *root, struct Face *face);
+	
+	void writeVertex(TiXmlElement *root, const struct Vertex *vert);
+	void writeFace(TiXmlElement *root, const struct Face *face);
+
+};
+
+#endif
+