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
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
|
/* Copyright (c) 2001, Stanford University
* All rights reserved
*
* See the file LICENSE.txt for information on redistributing this software.
*/
#include "cr_spu.h"
#include "chromium.h"
#include "cr_error.h"
#include "cr_mem.h"
#include "cr_net.h"
#include "server_dispatch.h"
#include "server.h"
static GLuint __evaluator_components( GLenum target )
{
switch (target) {
case GL_MAP1_VERTEX_3: return 3;
case GL_MAP1_VERTEX_4: return 4;
case GL_MAP1_INDEX: return 1;
case GL_MAP1_COLOR_4: return 4;
case GL_MAP1_NORMAL: return 3;
case GL_MAP1_TEXTURE_COORD_1: return 1;
case GL_MAP1_TEXTURE_COORD_2: return 2;
case GL_MAP1_TEXTURE_COORD_3: return 3;
case GL_MAP1_TEXTURE_COORD_4: return 4;
case GL_MAP2_VERTEX_3: return 3;
case GL_MAP2_VERTEX_4: return 4;
case GL_MAP2_INDEX: return 1;
case GL_MAP2_COLOR_4: return 4;
case GL_MAP2_NORMAL: return 3;
case GL_MAP2_TEXTURE_COORD_1: return 1;
case GL_MAP2_TEXTURE_COORD_2: return 2;
case GL_MAP2_TEXTURE_COORD_3: return 3;
case GL_MAP2_TEXTURE_COORD_4: return 4;
default: return 0;
}
}
void SERVER_DISPATCH_APIENTRY crServerDispatchGetMapdv( GLenum target, GLenum query, GLdouble *v )
{
GLdouble *coeffs = NULL;
GLdouble order[2];
GLdouble domain[4];
GLdouble *retptr = NULL;
GLint tempOrder[2];
int dimension = 0;
unsigned int size = sizeof(GLdouble);
int evalcomp = __evaluator_components(target);
(void) v;
switch( target )
{
case GL_MAP1_COLOR_4:
case GL_MAP1_INDEX:
case GL_MAP1_NORMAL:
case GL_MAP1_TEXTURE_COORD_1:
case GL_MAP1_TEXTURE_COORD_2:
case GL_MAP1_TEXTURE_COORD_3:
case GL_MAP1_TEXTURE_COORD_4:
case GL_MAP1_VERTEX_3:
case GL_MAP1_VERTEX_4:
dimension = 1;
break;
case GL_MAP2_COLOR_4:
case GL_MAP2_INDEX:
case GL_MAP2_NORMAL:
case GL_MAP2_TEXTURE_COORD_1:
case GL_MAP2_TEXTURE_COORD_2:
case GL_MAP2_TEXTURE_COORD_3:
case GL_MAP2_TEXTURE_COORD_4:
case GL_MAP2_VERTEX_3:
case GL_MAP2_VERTEX_4:
dimension = 2;
break;
default:
crError( "Bad target in crServerDispatchGetMapdv: %d", target );
break;
}
switch(query)
{
case GL_ORDER:
cr_server.head_spu->dispatch_table.GetMapdv( target, query, order );
retptr = &(order[0]);
size *= dimension;
break;
case GL_DOMAIN:
cr_server.head_spu->dispatch_table.GetMapdv( target, query, domain );
retptr = &(domain[0]);
size *= dimension * 2;
break;
case GL_COEFF:
cr_server.head_spu->dispatch_table.GetMapiv( target, GL_ORDER, tempOrder );
size *= evalcomp * tempOrder[0];
if (dimension == 2)
size *= tempOrder[1];
coeffs = (GLdouble *) crAlloc( size );
cr_server.head_spu->dispatch_table.GetMapdv( target, query, coeffs );
retptr = coeffs;
break;
default:
crError( "Bad query in crServerDispatchGetMapdv: %d", query );
break;
}
crServerReturnValue( retptr, size );
if (query == GL_COEFF)
{
crFree(coeffs);
}
}
void SERVER_DISPATCH_APIENTRY crServerDispatchGetMapfv( GLenum target, GLenum query, GLfloat *v )
{
GLfloat *coeffs = NULL;
GLfloat order[2];
GLfloat domain[4];
GLfloat *retptr = NULL;
GLint tempOrder[2];
int dimension = 0;
unsigned int size = sizeof(GLfloat);
int evalcomp = __evaluator_components(target);
(void) v;
switch( target )
{
case GL_MAP1_COLOR_4:
case GL_MAP1_INDEX:
case GL_MAP1_NORMAL:
case GL_MAP1_TEXTURE_COORD_1:
case GL_MAP1_TEXTURE_COORD_2:
case GL_MAP1_TEXTURE_COORD_3:
case GL_MAP1_TEXTURE_COORD_4:
case GL_MAP1_VERTEX_3:
case GL_MAP1_VERTEX_4:
dimension = 1;
break;
case GL_MAP2_COLOR_4:
case GL_MAP2_INDEX:
case GL_MAP2_NORMAL:
case GL_MAP2_TEXTURE_COORD_1:
case GL_MAP2_TEXTURE_COORD_2:
case GL_MAP2_TEXTURE_COORD_3:
case GL_MAP2_TEXTURE_COORD_4:
case GL_MAP2_VERTEX_3:
case GL_MAP2_VERTEX_4:
dimension = 2;
break;
default:
crError( "Bad target in crServerDispatchGetMapfv: %d", target );
break;
}
switch(query)
{
case GL_ORDER:
cr_server.head_spu->dispatch_table.GetMapfv( target, query, order );
retptr = &(order[0]);
size *= dimension;
break;
case GL_DOMAIN:
cr_server.head_spu->dispatch_table.GetMapfv( target, query, domain );
retptr = &(domain[0]);
size *= dimension * 2;
break;
case GL_COEFF:
cr_server.head_spu->dispatch_table.GetMapiv( target, GL_ORDER, tempOrder );
size *= evalcomp * tempOrder[0];
if (dimension == 2)
size *= tempOrder[1];
coeffs = (GLfloat *) crAlloc( size );
cr_server.head_spu->dispatch_table.GetMapfv( target, query, coeffs );
retptr = coeffs;
break;
default:
crError( "Bad query in crServerDispatchGetMapfv: %d", query );
break;
}
crServerReturnValue( retptr, size );
if (query == GL_COEFF)
{
crFree(coeffs);
}
}
void SERVER_DISPATCH_APIENTRY crServerDispatchGetMapiv( GLenum target, GLenum query, GLint *v )
{
GLint *coeffs = NULL;
GLint order[2];
GLint domain[4];
GLint *retptr = NULL;
GLint tempOrder[2];
int dimension = 0;
unsigned int size = sizeof(GLint);
int evalcomp = __evaluator_components(target);
(void) v;
switch( target )
{
case GL_MAP1_COLOR_4:
case GL_MAP1_INDEX:
case GL_MAP1_NORMAL:
case GL_MAP1_TEXTURE_COORD_1:
case GL_MAP1_TEXTURE_COORD_2:
case GL_MAP1_TEXTURE_COORD_3:
case GL_MAP1_TEXTURE_COORD_4:
case GL_MAP1_VERTEX_3:
case GL_MAP1_VERTEX_4:
dimension = 1;
break;
case GL_MAP2_COLOR_4:
case GL_MAP2_INDEX:
case GL_MAP2_NORMAL:
case GL_MAP2_TEXTURE_COORD_1:
case GL_MAP2_TEXTURE_COORD_2:
case GL_MAP2_TEXTURE_COORD_3:
case GL_MAP2_TEXTURE_COORD_4:
case GL_MAP2_VERTEX_3:
case GL_MAP2_VERTEX_4:
dimension = 2;
break;
default:
crError( "Bad target in crServerDispatchGetMapiv: %d", target );
break;
}
switch(query)
{
case GL_ORDER:
cr_server.head_spu->dispatch_table.GetMapiv( target, query, order );
retptr = &(order[0]);
size *= dimension;
break;
case GL_DOMAIN:
cr_server.head_spu->dispatch_table.GetMapiv( target, query, domain );
retptr = &(domain[0]);
size *= dimension * 2;
break;
case GL_COEFF:
cr_server.head_spu->dispatch_table.GetMapiv( target, GL_ORDER, tempOrder );
size *= evalcomp * tempOrder[0];
if (dimension == 2)
size *= tempOrder[1];
coeffs = (GLint *) crAlloc( size );
cr_server.head_spu->dispatch_table.GetMapiv( target, query, coeffs );
retptr = coeffs;
break;
default:
crError( "Bad query in crServerDispatchGetMapiv: %d", query );
break;
}
crServerReturnValue( retptr, size );
if (query == GL_COEFF)
{
crFree(coeffs);
}
}
|
