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Additional 3d support

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This commit is contained in:
Brian Fiete 2021-05-25 10:57:22 -04:00
parent 369bb0640c
commit 39c140f44a
27 changed files with 4063 additions and 126 deletions
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70
BeefySysLib/gfx/ModelDef.h
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@ -5,6 +5,8 @@
#include "util/Vector.h"
#include "util/Array.h"
#include "gfx/Texture.h"
#include "util/Sphere.h"
#include "util/MathUtils.h"
#include <vector>
NS_BF_BEGIN;
@ -151,8 +153,6 @@ class ModelMesh
{
public:
String mName;
//String mTexFileName;
//String mBumpFileName;
Array<ModelPrimitives> mPrimitives;
};
@ -166,19 +166,83 @@ public:
Array<ModelNode*> mChildren;
};
class ModelBVNode
{
public:
enum Kind
{
Kind_None,
Kind_Branch,
Kind_Leaf
};
public:
Sphere mBoundSphere;
AABB mBoundAABB;
union
{
struct
{
int mLeft;
int mRight;
};
struct
{
int mTriStartIdx;
int mTriCount;
};
};
Kind mKind;
public:
ModelBVNode()
{
mKind = Kind_None;
}
};
class ModelDef
{
public:
enum Flags
{
Flags_None,
Flags_HasBounds,
Flags_HasBVH,
};
public:
String mLoadDir;
float mFrameRate;
float mFrameRate;
Array<ModelMesh> mMeshes;
Array<ModelJoint> mJoints;
Array<ModelAnimation> mAnims;
Array<ModelNode> mNodes;
Array<ModelMaterialInstance> mMaterials;
Flags mFlags;
AABB mBounds;
Array<ModelBVNode> mBVNodes;
Array<uint16> mBVIndices;
Array<Vector3> mBVVertices;
Array<int32> mBVTris;
protected:
void CalcBounds();
void RayIntersect(ModelBVNode* bvNode, const Matrix4& worldMtx, const Vector3& origin, const Vector3& vec, Vector3& outIntersect, float& outDistance);
public:
ModelDef();
~ModelDef();
void Compact();
void GetBounds(Vector3& min, Vector3& max);
void GenerateCollisionData();
bool RayIntersect(const Matrix4& worldMtx, const Vector3& origin, const Vector3& vec, Vector3& outIntersect, float& outDistance);
};
NS_BF_END;