- moved model code to 'common'.

src/r_data/models/model_obj.h

@@ -1,106 +0,0 @@
-//
-//---------------------------------------------------------------------------
-//
-// Copyright(C) 2018 Kevin Caccamo
-// All rights reserved.
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with this program.  If not, see http://www.gnu.org/licenses/
-//
-//--------------------------------------------------------------------------
-//
-
-#ifndef __GL_MODELS_OBJ_H__
-#define __GL_MODELS_OBJ_H__
-
-#include "model.h"
-#include "sc_man.h"
-#include "tarray.h"
-#include "vectors.h"
-
-class FOBJModel : public FModel
-{
-private:
-	const char *newSideSep = "$"; // OBJ side separator is /, which is parsed as a line comment by FScanner if two of them are next to each other.
-	bool hasMissingNormals;
-	bool hasSmoothGroups;
-
-	enum class FaceElement
-	{
-		VertexIndex,
-		UVIndex,
-		VNormalIndex
-	};
-
-	struct OBJTriRef
-	{
-		unsigned int surf;
-		unsigned int tri;
-		OBJTriRef(): surf(0), tri(0) {}
-		OBJTriRef(unsigned int surf, unsigned int tri): surf(surf), tri(tri) {}
-		bool operator== (OBJTriRef other) { return surf == other.surf && tri == other.tri; }
-	};
-	struct OBJFaceSide
-	{
-		int vertref;
-		int normref;
-		int uvref;
-	};
-	struct OBJFace
-	{
-		unsigned int sideCount;
-		unsigned int smoothGroup;
-		OBJFaceSide sides[4];
-		OBJFace(): sideCount(0), smoothGroup(0) {}
-	};
-	struct OBJSurface // 1 surface per 'usemtl'
-	{
-		unsigned int numTris; // Number of triangulated faces
-		unsigned int numFaces; // Number of faces
-		unsigned int vbStart; // First index in vertex buffer
-		unsigned int faceStart; // Index of first face in faces array
-		OBJFace* tris; // Triangles
-		FTextureID skin;
-		OBJSurface(FTextureID skin): numTris(0), numFaces(0), vbStart(0), faceStart(0), tris(nullptr), skin(skin) {}
-	};
-
-	TArray<FVector3> verts;
-	TArray<FVector3> norms;
-	TArray<FVector2> uvs;
-	TArray<OBJFace> faces;
-	TArray<OBJSurface> surfaces;
-	FScanner sc;
-	TArray<OBJTriRef>* vertFaces;
-
-	int ResolveIndex(int origIndex, FaceElement el);
-	template<typename T, size_t L> void ParseVector(TArray<T> &array);
-	bool ParseFaceSide(const FString &side, OBJFace &face, int sidx);
-	void ConstructSurfaceTris(OBJSurface &surf);
-	void AddVertFaces();
-	void TriangulateQuad(const OBJFace &quad, OBJFace *tris);
-	FVector3 RealignVector(FVector3 vecToRealign);
-	FVector2 FixUV(FVector2 vecToRealign);
-	FVector3 CalculateNormalFlat(unsigned int surfIdx, unsigned int triIdx);
-	FVector3 CalculateNormalFlat(OBJTriRef otr);
-	FVector3 CalculateNormalSmooth(unsigned int vidx, unsigned int smoothGroup);
-public:
-	FOBJModel(): hasMissingNormals(false), hasSmoothGroups(false), vertFaces(nullptr) {}
-	~FOBJModel();
-	bool Load(const char* fn, int lumpnum, const char* buffer, int length) override;
-	int FindFrame(const char* name) override;
-	void RenderFrame(FModelRenderer* renderer, FGameTexture* skin, int frame, int frame2, double inter, int translation=0) override;
-	void BuildVertexBuffer(FModelRenderer* renderer) override;
-	void AddSkins(uint8_t* hitlist) override;
-};
-
-#endif