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
|
/**
* $Id$
*
* ***** 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_OPENGLRASTERIZER
#define __RAS_OPENGLRASTERIZER
#ifdef WIN32
#pragma warning (disable:4786)
#endif
#include "MT_CmMatrix4x4.h"
#include <vector>
using namespace std;
#include "RAS_IRasterizer.h"
#include "RAS_MaterialBucket.h"
#include "RAS_ICanvas.h"
/**
* 3D rendering device context.
*/
class RAS_OpenGLRasterizer : public RAS_IRasterizer
{
RAS_ICanvas* m_2DCanvas;
// fogging vars
bool m_fogenabled;
float m_fogstart;
float m_fogdist;
float m_fogr;
float m_fogg;
float m_fogb;
float m_redback;
float m_greenback;
float m_blueback;
float m_alphaback;
bool m_bEXT_compiled_vertex_array;
double m_time;
MT_CmMatrix4x4 m_viewmatrix;
MT_Point3 m_campos;
int m_stereomode;
int m_curreye;
float m_eyeseparation;
float m_focallength;
int m_noOfScanlines;
protected:
int m_drawingmode;
/** Stores the caching information for the last material activated. */
RAS_IPolyMaterial::TCachingInfo m_materialCachingInfo;
public:
double GetTime();
RAS_OpenGLRasterizer(RAS_ICanvas* canv);
virtual ~RAS_OpenGLRasterizer();
enum
{
KX_BOUNDINGBOX = 1,
KX_WIREFRAME,
KX_SOLID,
KX_SHADED,
KX_TEXTURED
};
enum
{
KX_DEPTHMASK_ENABLED =1,
KX_DEPTHMASK_DISABLED,
};
virtual void SetDepthMask(int depthmask);
virtual void SetMaterial(const RAS_IPolyMaterial& mat);
virtual bool Init();
virtual void Exit();
virtual bool BeginFrame(int drawingmode, double time);
virtual void ClearDepthBuffer();
virtual void ClearCachingInfo(void);
virtual void EndFrame();
virtual void SetRenderArea();
virtual void SetStereoMode(const int stereomode);
virtual bool Stereo();
virtual void SetEye(const int eye);
virtual void SetEyeSeparation(const float eyeseparation);
virtual void SetFocalLength(const float focallength);
virtual void SwapBuffers();
virtual void IndexPrimitives(
const vecVertexArray& vertexarrays,
const vecIndexArrays & indexarrays,
int mode,
class RAS_IPolyMaterial* polymat,
class RAS_IRenderTools* rendertools,
bool useObjectColor,
const MT_Vector4& rgbacolor
);
virtual void IndexPrimitives_Ex(
const vecVertexArray& vertexarrays,
const vecIndexArrays & indexarrays,
int mode,
class RAS_IPolyMaterial* polymat,
class RAS_IRenderTools* rendertools,
bool useObjectColor,
const MT_Vector4& rgbacolor
);
virtual void IndexPrimitives_3DText(
const vecVertexArray& vertexarrays,
const vecIndexArrays & indexarrays,
int mode,
class RAS_IPolyMaterial* polymat,
class RAS_IRenderTools* rendertools,
bool useObjectColor,
const MT_Vector4& rgbacolor
);
virtual void SetProjectionMatrix(MT_CmMatrix4x4 & mat);
virtual void SetProjectionMatrix(MT_Matrix4x4 & mat);
virtual void SetViewMatrix(
const MT_Matrix4x4 & mat,
const MT_Vector3& campos,
const MT_Point3 &camLoc,
const MT_Quaternion &camOrientQuat
);
virtual const MT_Point3& GetCameraPosition();
virtual void LoadViewMatrix();
virtual void SetFog(
float start,
float dist,
float r,
float g,
float b
);
virtual void SetFogColor(
float r,
float g,
float b
);
virtual void SetFogStart(float fogstart);
virtual void SetFogEnd(float fogend);
void DisableFog();
virtual void DisplayFog();
virtual void SetBackColor(
float red,
float green,
float blue,
float alpha
);
virtual void SetDrawingMode(int drawingmode);
virtual int GetDrawingMode();
virtual void EnableTextures(bool enable);
virtual void SetCullFace(bool enable);
virtual MT_Matrix4x4 GetFrustumMatrix(
float left,
float right,
float bottom,
float top,
float frustnear,
float frustfar
);
virtual void SetSpecularity(
float specX,
float specY,
float specZ,
float specval
);
virtual void SetShinyness(float shiny);
virtual void SetDiffuse(
float difX,
float difY,
float difZ,
float diffuse
);
};
#endif //__RAS_OPENGLRASTERIZER
|
