1 files changed, 140 insertions, 0 deletions
diff --git a/public/movieobjects/dmetestmesh.h b/public/movieobjects/dmetestmesh.h
new file mode 100644
index 0000000..a0278ac
--- /dev/null
+++ b/public/movieobjects/dmetestmesh.h
@@ -0,0 +1,140 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// A class representing a mesh
+//
+//=============================================================================
+
+#ifndef DMETESTMESH_H
+#define DMETESTMESH_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "movieobjects/dmeshape.h"
+#include "datacache/imdlcache.h"
+
+#include "mathlib/vector.h"
+#include <string>
+#include <vector>
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class CDmeTransform;
+class IMorph;
+class IMaterial;
+struct SubdivMesh_t;
+class IMesh;
+class CDmeDrawSettings;
+
+
+//-----------------------------------------------------------------------------
+// First attempt at making a hacky SMD loader - clean this up later
+//-----------------------------------------------------------------------------
+struct skinning_info_t
+{
+	skinning_info_t() : index( -1 ), weight( 0.0f )
+	{
+	}
+	skinning_info_t( int i, float w ) : index( i ), weight( w )
+	{
+	}
+	int index;
+	float weight;
+	bool operator<( const skinning_info_t &info )
+	{
+		return weight < info.weight;
+	}
+};
+
+struct vertex_t
+{
+	Vector coord;
+	Vector normal;
+	Vector2D texcoord;
+	std::vector< skinning_info_t > skinning;
+
+	static float normal_tolerance;
+
+	bool operator==( const vertex_t &vert )
+	{
+		return
+//			skinning == vert.skinning && // TODO - the original studiomdl doesn't do this, but...
+			coord == vert.coord &&
+			texcoord == vert.texcoord &&
+			DotProduct( normal, vert.normal ) > normal_tolerance;
+	}
+};
+
+struct submesh_t
+{
+	submesh_t( const std::string &texture_name ) : texname( texture_name )
+	{
+	}
+	std::string texname;
+	std::vector< int > indices;
+	std::vector< vertex_t > vertices;
+	std::vector< CDmeTransform* > bones;
+};
+
+
+//-----------------------------------------------------------------------------
+// A class representing a mesh
+//-----------------------------------------------------------------------------
+class CDmeTestMesh : public CDmeShape
+{
+	DEFINE_ELEMENT( CDmeTestMesh, CDmeShape );
+
+public:
+	virtual void Draw( const matrix3x4_t& shapeToWorld, CDmeDrawSettings *pDrawSettings = NULL );
+
+	static CDmeTestMesh *ReadMeshFromSMD( char *pFilename, DmFileId_t fileid );
+
+	virtual void Resolve();
+
+private:
+	// Addref/Release the MDL handle
+	void ReferenceMDL( const char *pMDLName );
+	void UnreferenceMDL();
+
+	// Returns a mask indicating which bones to set up
+	int BoneMask( );
+
+	// Sets up the bones
+	void SetUpBones( CDmeTransform *pTransform, int nMaxBoneCount, matrix3x4_t *pBoneToWorld );
+
+	// For testing vertex textures
+	void LoadMorphData( const char *pMorphFile, int nVertexCount );
+	void UnloadMorphData();
+	void LoadModelMatrix( CDmeTransform *pTransform );
+	void DrawBox( CDmeTransform *pTransform );
+
+	// Draws a subdivided box
+	void DrawSubdivMesh( const SubdivMesh_t &mesh );
+	void DrawSubdividedBox();
+
+	// Creates/destroys the subdiv control cage
+	void CreateControlCage( );
+	void DestroyControlCage( );
+
+	// Creates/destroys the morphed mesh
+	void CreateMesh( );
+	void DestroyMesh( );
+
+	MDLHandle_t m_MDLHandle;
+	IMaterial *m_pMaterial;
+	IMesh *m_pMesh;
+	IMorph *m_pMorph;
+	SubdivMesh_t *m_pControlCage;
+
+	//-----------------------------------------------------------------------------
+	// First attempt at making a hacky SMD loader - clean this up later
+	//-----------------------------------------------------------------------------
+
+	std::vector< submesh_t* > m_submeshes;
+	std::vector< CDmeTransform* > m_bones;
+};
+
+#endif // DMETESTMESH_H