vb01/meshData.h

#ifndef MESH_BASE_H
#define MESH_BASE_H

#include <string>

#include "vector.h"
#include "util.h"
#include "keyframeChannel.h"
#include "animatable.h"

namespace vb01{
	struct MeshData{
		struct ShapeKey : public Animatable{
			std::string name;
			float minValue, value, maxValue;
		
			ShapeKey(std::string n, float v, float mnv, float mxv) : name(n), value(v), minValue(mnv), maxValue(mxv), Animatable(Animatable::SHAPE_KEY, n){}
			ShapeKey() : Animatable(Animatable::SHAPE_KEY){}
			void animate(float, KeyframeChannel);
		};
		
		struct GpuVertex{
			Vector3 pos, norm, tan, biTan;
			Vector2 uv;	
			float weights[4]{0, 0, 0, 0};
			int boneIndices[4]{-1, -1, -1, -1};
			Vector3 shapeKeyOffsets[100];
		};

		struct Vertex{
			Vector3 *pos = nullptr, *norm = nullptr, tan, biTan;
			Vector2 uv;	
			float *weights = nullptr;
			int *boneIndices = nullptr;
			Vector3 *shapeKeyOffsets = nullptr;
		};

		GpuVertex* toGpuVerts();

		Vector3 *positions = nullptr, *normals = nullptr, **shapeKeyOffsets = nullptr;
		float **weights = nullptr;
		int **boneIndices = nullptr;
		Vertex *vertices;
		std::string *vertexGroups = nullptr;
		ShapeKey *shapeKeys = nullptr;
		u32 *indices, VAO, VBO, EBO;
		int numPos, numTris, numVertexGroups = 0, numShapeKeys = 0;
		std::string attachableName = "", fullSkeletonName = "";

		MeshData(){}
		MeshData(Vector3*, float**, int**, Vector3**, int, Vector3*, Vertex*, u32*, int, std::string = "", std::string *vg = nullptr, int = 0, std::string = "", ShapeKey *sk = nullptr, int = 0);
	};
}

#endif