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glrenderer.h
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1/*
2 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
3 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
4 *
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10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice including the dates of first publication and
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15 * shall be included in all copies or substantial portions of the Software.
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18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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29 */
30
31/*
32 * glrenderer.h
33 *
34 */
35
36#ifndef __gluglrenderer_h_
37#define __gluglrenderer_h_
38
39#include <GL/gl.h>
40#include <GL/glu.h>
41#include "nurbstess.h"
42#include "glsurfeval.h"
43#include "glcurveval.h"
44
45extern "C" {
47}
48
49class GLUnurbs : public NurbsTessellator {
50
51public:
52 GLUnurbs( void );
53 void loadGLMatrices( void );
54 void useGLMatrices( const GLfloat modelMatrix[16],
55 const GLfloat projMatrix[16],
56 const GLint viewport[4] );
57 void setSamplingMatrixIdentity( void );
58
59 void errorHandler( int );
60 void bgnrender( void );
61 void endrender( void );
63 {
64
66 else autoloadmode = GL_FALSE;
67
68 }
70
72 void postError( int which )
74#ifdef _WIN32
75 void putSurfCallBack(GLenum which, void (GLAPIENTRY *fn)() )
76#else
78#endif
79 {
82 }
83
85 {
87 }
88
90 {
92 }
93
95 {
97 }
98
100 {
102 }
103
104 void setNurbsCallbackData(void* userData)
105 {
108 }
109
110
111 //for LOD
113 {
115 }
116
117 //NEWCALLBACK
119 {
120 return callbackFlag;
121 }
123 {
127 }
128
129private:
133
134 void loadSamplingMatrix( const GLfloat vmat[4][4],
135 const GLint viewport[4] );
136 void loadCullingMatrix( GLfloat vmat[4][4] );
137 static void grabGLMatrix( GLfloat vmat[4][4] );
138 static void transform4d( GLfloat A[4], GLfloat B[4],
139 GLfloat mat[4][4] );
140 static void multmatrix4d( GLfloat n[4][4], const GLfloat left[4][4],
141 const GLfloat right[4][4] );
142
144};
145
146#endif /* __gluglrenderer_h_ */
Definition: ehthrow.cxx:93
Definition: ehthrow.cxx:54
void put_callback_auto_normal(int flag)
Definition: glrenderer.h:99
static void multmatrix4d(GLfloat n[4][4], const GLfloat left[4][4], const GLfloat right[4][4])
Definition: glrenderer.cc:294
void setSamplingMatrixIdentity(void)
Definition: glrenderer.cc:171
void putSurfCallBack(GLenum which, _GLUfuncptr fn)
Definition: glrenderer.h:77
int is_callback()
Definition: glrenderer.h:118
void loadCullingMatrix(GLfloat vmat[4][4])
Definition: glrenderer.cc:237
void setautoloadmode(INREAL value)
Definition: glrenderer.h:62
errorCallbackType errorCallback
Definition: glrenderer.h:71
void useGLMatrices(const GLfloat modelMatrix[16], const GLfloat projMatrix[16], const GLint viewport[4])
Definition: glrenderer.cc:141
OpenGLCurveEvaluator curveEvaluator
Definition: glrenderer.h:132
OpenGLSurfaceEvaluator surfaceEvaluator
Definition: glrenderer.h:131
GLboolean autoloadmode
Definition: glrenderer.h:130
void LOD_eval_list(int level)
Definition: glrenderer.h:112
int get_callback_auto_normal()
Definition: glrenderer.h:94
GLboolean getautoloadmode(void)
Definition: glrenderer.h:69
GLUnurbs(void)
Definition: glrenderer.cc:42
void setNurbsCallbackData(void *userData)
Definition: glrenderer.h:104
static void grabGLMatrix(GLfloat vmat[4][4])
Definition: glrenderer.cc:159
int callbackFlag
Definition: glrenderer.h:143
void postError(int which)
Definition: glrenderer.h:72
void put_callbackFlag(int flag)
Definition: glrenderer.h:122
void bgnrender(void)
Definition: glrenderer.cc:107
void endrender(void)
Definition: glrenderer.cc:115
void loadGLMatrices(void)
Definition: glrenderer.cc:129
static void transform4d(GLfloat A[4], GLfloat B[4], GLfloat mat[4][4])
Definition: glrenderer.cc:280
void put_vertices_call_back(int flag)
Definition: glrenderer.h:89
int get_vertices_call_back()
Definition: glrenderer.h:84
void loadSamplingMatrix(const GLfloat vmat[4][4], const GLint viewport[4])
Definition: glrenderer.cc:194
void put_vertices_call_back(int flag)
Definition: glcurveval.h:87
void set_callback_userData(void *data)
Definition: glcurveval.h:96
void putCallBack(GLenum which, _GLUfuncptr fn)
Definition: glcurveval.cc:305
void putCallBack(GLenum which, _GLUfuncptr fn)
Definition: glsurfeval.cc:1190
void set_callback_userData(void *data)
Definition: glsurfeval.h:168
void LOD_eval_list(int level)
Definition: glsurfeval.cc:84
void put_callback_auto_normal(int flag)
Definition: glsurfeval.h:158
void put_vertices_call_back(int flag)
Definition: glsurfeval.h:153
#define GLAPIENTRY
Definition: glu.h:44
#define INREAL
Definition: types.h:40
#define APIENTRY
Definition: api.h:79
#define GL_TRUE
Definition: gl.h:174
GLint level
Definition: gl.h:1546
float GLfloat
Definition: gl.h:161
unsigned int GLenum
Definition: gl.h:150
#define GL_FALSE
Definition: gl.h:173
int GLint
Definition: gl.h:156
unsigned char GLboolean
Definition: gl.h:151
GLdouble n
Definition: glext.h:7729
GLdouble GLdouble right
Definition: glext.h:10859
GLint left
Definition: glext.h:7726
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean flag
Definition: glfuncs.h:52
void(APIENTRY * errorCallbackType)(GLenum)
Definition: glrenderer.h:46
static const MAT2 mat
Definition: font.c:66
static ISAXErrorHandler errorHandler
Definition: saxreader.c:1465
Definition: pdh_main.c:94
static GLenum which
Definition: wgl_font.c:159
static GLenum _GLUfuncptr fn
Definition: wgl_font.c:159
void(WINAPI * _GLUfuncptr)(void)
Definition: wgl_font.c:148