1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
/**
* $Id$
*
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
#ifndef __RAS_MESHOBJECT
#define __RAS_MESHOBJECT
#ifdef WIN32
// disable the STL warnings ("debug information length > 255")
#pragma warning (disable:4786)
#endif
#include <vector>
#include <set>
#include "RAS_Polygon.h"
#include "MT_Transform.h"
#include "GEN_HashedPtr.h"
class KX_ArrayOptimizer
{
public:
KX_ArrayOptimizer(int index)
: m_index1(index)
{};
virtual ~KX_ArrayOptimizer();
vector<KX_VertexArray*> m_VertexArrayCache1;
vector<int> m_TriangleArrayCount;
vector<KX_IndexArray*> m_IndexArrayCache1;
/**
order in which they are stored into the mesh
*/
int m_index1;
};
struct RAS_TriangleIndex
{
public:
int m_index[3];
bool m_collider;
};
class RAS_MatArrayIndex
{
public:
int m_arrayindex1;
int m_matid;
int m_array;
int m_index;
inline bool Less(const RAS_MatArrayIndex& lhs) const {
bool result =
( (m_matid < lhs.m_matid) ||
((m_matid == lhs.m_matid)&&(m_array < lhs.m_array)) ||
((m_matid == lhs.m_matid) && (m_array == lhs.m_array) &&
(m_index < lhs.m_index))
);
return result;
}
};
inline bool operator <( const RAS_MatArrayIndex& rhs,const RAS_MatArrayIndex& lhs)
{
return ( rhs.Less(lhs));
}
class RAS_MeshObject
{
enum { BUCKET_MAX_INDICES = 2048 };//2048};//8192};
enum { BUCKET_MAX_TRIANGLES = 1024 };
// GEN_Map<class RAS_IPolyMaterial,KX_ArrayOptimizer*> m_matVertexArrayS;
//vector<class RAS_IPolyMaterial*,KX_ArrayOptimizer> m_vertexArrays;
virtual KX_ArrayOptimizer* GetArrayOptimizer(RAS_IPolyMaterial* polymat);
//vector<RAS_Polygon*> m_polygons;
unsigned int m_debugcolor;
bool m_bModified;
int m_lightlayer;
vector<class RAS_Polygon*> m_Polygons;
STR_String m_name;
static STR_String s_emptyname;
protected:
GEN_Map<class RAS_IPolyMaterial,KX_ArrayOptimizer*> m_matVertexArrayS;
typedef set<class RAS_MaterialBucket*> BucketMaterialSet;
BucketMaterialSet m_materials;
public:
// for now, meshes need to be in a certain layer (to avoid sorting on lights in realtime)
RAS_MeshObject(int lightlayer);
virtual ~RAS_MeshObject();
vector<RAS_IPolyMaterial*> m_sortedMaterials;
vector<vector<RAS_MatArrayIndex> > m_xyz_index_to_vertex_index_mapping;
vector<RAS_TriangleIndex > m_triangle_indices;
int GetLightLayer();
int NumMaterials();
const STR_String& GetMaterialName(int matid);
RAS_MaterialBucket* GetMaterialBucket(int matid);
const STR_String& GetTextureName(int matid);
virtual void AddPolygon(RAS_Polygon* poly);
void UpdateMaterialList();
int NumPolygons();
RAS_Polygon* GetPolygon(int num);
virtual void Bucketize(
double* oglmatrix,
void* clientobj,
bool useObjectColor,
const MT_Vector4& rgbavec
);
void RemoveFromBuckets(
double* oglmatrix,
void* clientobj
);
void MarkVisible(
double* oglmatrix,
void* clientobj,
bool visible,
bool useObjectColor,
const MT_Vector4& rgbavec
);
void DebugColor(unsigned int abgr);
void SchedulePolygons(
int drawingmode,
class RAS_IRasterizer* rasty
);
void ClearArrayData();
set<RAS_MaterialBucket*>::iterator GetFirstMaterial();
set<RAS_MaterialBucket*>::iterator GetLastMaterial();
virtual RAS_TexVert* GetVertex(
short array,
short index,
RAS_IPolyMaterial* polymat
);
virtual int FindVertexArray(
int numverts,
RAS_IPolyMaterial* polymat
);
void SchedulePoly(
const KX_VertexIndex& idx,
int numverts,
RAS_IPolyMaterial* mat
);
void ScheduleWireframePoly(
const KX_VertexIndex& idx,
int numverts,
int edgecode,
RAS_IPolyMaterial* mat
);
// find (and share) or add vertices
// for some speedup, only the last 20 added vertices are searched for equality
virtual int FindOrAddVertex(
int vtxarray,
const MT_Point3& xyz,
const MT_Point2& uv,
const unsigned int rgbacolor,
const MT_Vector3& normal,
RAS_IPolyMaterial* mat,
int orgindex
);
const vecVertexArray& GetVertexCache (RAS_IPolyMaterial* mat);
int GetVertexArrayLength(RAS_IPolyMaterial* mat);
RAS_TexVert* GetVertex(
int matid,
int index
);
const vecIndexArrays& GetIndexCache (RAS_IPolyMaterial* mat);
void SetName(STR_String name);
const STR_String& GetName();
};
#endif //__RAS_MESHOBJECT
|