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
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
|
/*
* Copyright (C) 2007 Jan Dvorak <jan.dvorak@kraxnet.cz>
*
* This program is distributed under the terms of the MIT license.
* See the included MIT-LICENSE file for the terms of this license.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "../common/common.h"
/* OpenGL 1.4 functions */
GL_FUNC_LOAD_4(BlendFuncSeparate,GLvoid, GLenum,GLenum,GLenum,GLenum, "1.4")
GL_FUNC_LOAD_1(FogCoordf,GLvoid, GLfloat, "1.4")
GL_FUNC_LOAD_1(FogCoordd,GLvoid, GLdouble, "1.4")
GL_FUNC_LOAD_2(PointParameteri,GLvoid, GLenum,GLint, "1.4")
GL_FUNC_LOAD_2(PointParameterf,GLvoid, GLenum,GLfloat, "1.4")
GL_FUNC_LOAD_3(SecondaryColor3b,GLvoid, GLbyte,GLbyte,GLbyte, "1.4")
GL_FUNC_LOAD_3(SecondaryColor3d,GLvoid, GLdouble,GLdouble,GLdouble, "1.4")
GL_FUNC_LOAD_3(SecondaryColor3f,GLvoid, GLfloat,GLfloat,GLfloat, "1.4")
GL_FUNC_LOAD_3(SecondaryColor3i,GLvoid, GLint,GLint,GLint, "1.4")
GL_FUNC_LOAD_3(SecondaryColor3s,GLvoid, GLshort,GLshort,GLshort, "1.4")
GL_FUNC_LOAD_3(SecondaryColor3ub,GLvoid, GLubyte,GLubyte,GLubyte, "1.4")
GL_FUNC_LOAD_3(SecondaryColor3ui,GLvoid, GLuint,GLuint,GLuint, "1.4")
GL_FUNC_LOAD_3(SecondaryColor3us,GLvoid, GLushort,GLushort,GLushort, "1.4")
GL_FUNC_LOAD_2(WindowPos2d,GLvoid, GLdouble,GLdouble, "1.4")
GL_FUNC_LOAD_2(WindowPos2f,GLvoid, GLfloat,GLfloat, "1.4")
GL_FUNC_LOAD_2(WindowPos2i,GLvoid, GLint,GLint, "1.4")
GL_FUNC_LOAD_2(WindowPos2s,GLvoid, GLshort,GLshort, "1.4")
GL_FUNC_LOAD_3(WindowPos3d,GLvoid, GLdouble,GLdouble,GLdouble, "1.4")
GL_FUNC_LOAD_3(WindowPos3f,GLvoid, GLfloat,GLfloat,GLfloat, "1.4")
GL_FUNC_LOAD_3(WindowPos3i,GLvoid, GLint,GLint,GLint, "1.4")
GL_FUNC_LOAD_3(WindowPos3s,GLvoid, GLshort,GLshort,GLshort, "1.4")
static void (APIENTRY * fptr_glFogCoordfv)(GLfloat *);
static VALUE
gl_FogCoordfv(obj,arg1)
VALUE obj,arg1;
{
GLfloat coord;
LOAD_GL_FUNC(glFogCoordfv,"1.4")
Check_Type(arg1,T_ARRAY);
ary2cflt(arg1,&coord,1);
fptr_glFogCoordfv(&coord);
CHECK_GLERROR
return Qnil;
}
static void (APIENTRY * fptr_glFogCoorddv)(GLdouble *);
static VALUE
gl_FogCoorddv(obj,arg1)
VALUE obj,arg1;
{
GLdouble coord;
LOAD_GL_FUNC(glFogCoorddv,"1.4")
Check_Type(arg1,T_ARRAY);
ary2cdbl(arg1,&coord,1);
fptr_glFogCoorddv(&coord);
CHECK_GLERROR
return Qnil;
}
extern VALUE g_FogCoord_ptr;
static void (APIENTRY * fptr_glFogCoordPointer)(GLenum,GLsizei,const GLvoid *);
static VALUE
gl_FogCoordPointer(obj,arg1,arg2,arg3)
VALUE obj,arg1,arg2,arg3;
{
GLenum type;
GLsizei stride;
LOAD_GL_FUNC(glFogCoordPointer,"1.4")
type = (GLenum)NUM2INT(arg1);
stride = (GLsizei)NUM2UINT(arg2);
if (CheckBufferBinding(GL_ARRAY_BUFFER_BINDING)) {
g_FogCoord_ptr = arg3;
fptr_glFogCoordPointer(type, stride, (const GLvoid*)NUM2INT(arg3));
} else {
VALUE data;
data = pack_array_or_pass_string(GL_UNSIGNED_BYTE,arg3);
rb_str_freeze(data);
g_FogCoord_ptr = data;
fptr_glFogCoordPointer(type, stride, (const GLvoid*)RSTRING_PTR(data));
}
CHECK_GLERROR
return Qnil;
}
static void (APIENTRY * fptr_glMultiDrawArrays)(GLenum,GLint*,GLsizei*,GLsizei);
static VALUE
gl_MultiDrawArrays(obj,arg1,arg2,arg3)
VALUE obj,arg1,arg2,arg3;
{
GLenum mode;
GLint *ary1;
GLsizei *ary2;
int len1,len2;
LOAD_GL_FUNC(glMultiDrawArrays,"1.4")
len1 = RARRAY_LEN(arg2);
len2 = RARRAY_LEN(arg3);
if (len1!=len2)
rb_raise(rb_eArgError, "Passed arrays must have same length");
mode = (GLenum)NUM2INT(arg1);
ary1 = ALLOC_N(GLint,len1);
ary2 = ALLOC_N(GLsizei,len2);
ary2cint(arg2,ary1,len1);
ary2cint(arg3,ary2,len2);
fptr_glMultiDrawArrays(mode,ary1,ary2,len1);
xfree(ary1);
xfree(ary2);
CHECK_GLERROR
return Qnil;
}
static void (APIENTRY * fptr_glMultiDrawElements)(GLenum,const GLsizei *,GLenum,GLvoid **,GLsizei);
static VALUE
gl_MultiDrawElements(argc,argv,obj)
int argc;
VALUE *argv;
VALUE obj;
{
GLenum mode;
GLenum type;
GLsizei *counts;
GLvoid **indices;
GLint size;
RArray *ary;
int i;
VALUE args[4];
LOAD_GL_FUNC(glMultiDrawElements,"1.4")
switch (rb_scan_args(argc, argv, "31", &args[0], &args[1], &args[2],&args[3])) {
default:
case 3:
if (CheckBufferBinding(GL_ELEMENT_ARRAY_BUFFER_BINDING))
rb_raise(rb_eArgError, "Element array buffer bound, but offsets array missing");
mode = (GLenum)NUM2INT(args[0]);
type = (GLenum)NUM2INT(args[1]);
Check_Type(args[2],T_ARRAY);
ary = RARRAY(args[2]);
size = RARRAY_LEN(ary);
counts = ALLOC_N(GLsizei,size);
indices = ALLOC_N(GLvoid*,size);
for (i=0;i<size;i++) {
VALUE data;
data = pack_array_or_pass_string(type,RARRAY_PTR(ary)[i]);
indices[i] = RSTRING_PTR(data);
counts[i] = RSTRING_LEN(data);
}
fptr_glMultiDrawElements(mode,counts,type,indices,size);
xfree(counts);
xfree(indices);
break;
case 4:
if (!CheckBufferBinding(GL_ELEMENT_ARRAY_BUFFER_BINDING))
rb_raise(rb_eArgError, "Element array buffer not bound");
mode = (GLenum)NUM2INT(args[0]);
type = (GLenum)NUM2INT(args[1]);
Check_Type(args[2],T_ARRAY);
Check_Type(args[3],T_ARRAY);
if (RARRAY_LEN(args[2]) != RARRAY_LEN(args[3]))
rb_raise(rb_eArgError, "Count and indices offset array must have same length");
size = RARRAY_LEN(args[2]);
counts = ALLOC_N(GLsizei,size);
indices = ALLOC_N(GLvoid*,size);
for (i=0;i<size;i++) {
counts[i] = NUM2INT(rb_ary_entry(args[2],i));
indices[i] = (GLvoid *) NUM2INT(rb_ary_entry(args[3],i));
}
fptr_glMultiDrawElements(mode,counts,type,indices,size);
xfree(counts);
xfree(indices);
break;
}
CHECK_GLERROR
return Qnil;
}
static void (APIENTRY * fptr_glPointParameterfv)(GLenum,GLfloat *);
static VALUE
gl_PointParameterfv(obj,arg1,arg2)
VALUE obj,arg1,arg2;
{
GLenum pname;
GLfloat params[3] = {0.0,0.0,0.0};
GLint size;
LOAD_GL_FUNC(glPointParameterfv,"1.4")
pname = (GLenum)NUM2INT(arg1);
Check_Type(arg2,T_ARRAY);
if (pname==GL_POINT_DISTANCE_ATTENUATION)
size = 3;
else
size = 1;
ary2cflt(arg2,params,size);
fptr_glPointParameterfv(pname,params);
CHECK_GLERROR
return Qnil;
}
static void (APIENTRY * fptr_glPointParameteriv)(GLenum,GLint *);
static VALUE
gl_PointParameteriv(obj,arg1,arg2)
VALUE obj,arg1,arg2;
{
GLenum pname;
GLint params[3] = {0.0,0.0,0.0};
GLint size;
LOAD_GL_FUNC(glPointParameteriv,"1.4")
pname = (GLenum)NUM2INT(arg1);
Check_Type(arg2,T_ARRAY);
if (pname==GL_POINT_DISTANCE_ATTENUATION)
size = 3;
else
size = 1;
ary2cint(arg2,params,size);
fptr_glPointParameteriv(pname,params);
CHECK_GLERROR
return Qnil;
}
#define GLSECONDARYCOLOR_VFUNC(_name_,_type_,_conv_) \
static void (APIENTRY * fptr_gl##_name_)(_type_ *); \
VALUE gl_##_name_(VALUE obj,VALUE arg1) \
{ \
_type_ cary[3] = {0,0,0}; \
LOAD_GL_FUNC(gl##_name_,"1.4") \
Check_Type(arg1,T_ARRAY); \
_conv_(arg1,cary,3); \
fptr_gl##_name_(cary); \
CHECK_GLERROR \
return Qnil; \
}
GLSECONDARYCOLOR_VFUNC(SecondaryColor3bv,GLbyte,ary2cbyte)
GLSECONDARYCOLOR_VFUNC(SecondaryColor3dv,GLdouble,ary2cdbl)
GLSECONDARYCOLOR_VFUNC(SecondaryColor3fv,GLfloat,ary2cflt)
GLSECONDARYCOLOR_VFUNC(SecondaryColor3iv,GLint,ary2cint)
GLSECONDARYCOLOR_VFUNC(SecondaryColor3sv,GLshort,ary2cshort)
GLSECONDARYCOLOR_VFUNC(SecondaryColor3uiv,GLuint,ary2cuint)
GLSECONDARYCOLOR_VFUNC(SecondaryColor3ubv,GLubyte,ary2cubyte)
GLSECONDARYCOLOR_VFUNC(SecondaryColor3usv,GLushort,ary2cushort)
#undef GLSECONDARYCOLOR_VFUNC
extern VALUE g_SecondaryColor_ptr;
static void (APIENTRY * fptr_glSecondaryColorPointer)(GLint,GLenum,GLsizei,const GLvoid *);
static VALUE
gl_SecondaryColorPointer(obj,arg1,arg2,arg3,arg4)
VALUE obj,arg1,arg2,arg3,arg4;
{
GLint size;
GLenum type;
GLsizei stride;
LOAD_GL_FUNC(glSecondaryColorPointer,"1.4")
size = (GLint)NUM2INT(arg1);
type = (GLenum)NUM2INT(arg2);
stride = (GLsizei)NUM2UINT(arg3);
if (CheckBufferBinding(GL_ARRAY_BUFFER_BINDING)) {
g_SecondaryColor_ptr = arg4;
fptr_glSecondaryColorPointer(size,type, stride, (const GLvoid*)NUM2INT(arg4));
} else {
VALUE data;
data = pack_array_or_pass_string(type,arg4);
rb_str_freeze(data);
g_SecondaryColor_ptr = data;
fptr_glSecondaryColorPointer(size,type, stride, (const GLvoid*)RSTRING_PTR(data));
}
CHECK_GLERROR
return Qnil;
}
#define GLWINDOWPOS_VFUNC(_name_,_type_,_size_,_conv_) \
static void (APIENTRY * fptr_gl##_name_)(_type_ *); \
VALUE gl_##_name_(VALUE obj,VALUE arg1) \
{ \
_type_ cary[3] = {0,0,0}; \
LOAD_GL_FUNC(gl##_name_,"1.4") \
Check_Type(arg1,T_ARRAY); \
_conv_(arg1,cary,_size_); \
fptr_gl##_name_(cary); \
CHECK_GLERROR \
return Qnil; \
}
GLWINDOWPOS_VFUNC(WindowPos2dv,GLdouble,2,ary2cdbl)
GLWINDOWPOS_VFUNC(WindowPos2fv,GLfloat,2,ary2cflt)
GLWINDOWPOS_VFUNC(WindowPos2iv,GLint,2,ary2cint)
GLWINDOWPOS_VFUNC(WindowPos2sv,GLshort,2,ary2cshort)
GLWINDOWPOS_VFUNC(WindowPos3dv,GLdouble,3,ary2cdbl)
GLWINDOWPOS_VFUNC(WindowPos3fv,GLfloat,3,ary2cflt)
GLWINDOWPOS_VFUNC(WindowPos3iv,GLint,3,ary2cint)
GLWINDOWPOS_VFUNC(WindowPos3sv,GLshort,3,ary2cshort)
#undef GLWINDOWPOS_VFUNC
void gl_init_functions_1_4(VALUE module)
{
rb_define_module_function(module, "glBlendFuncSeparate", gl_BlendFuncSeparate, 4);
rb_define_module_function(module, "glFogCoordf", gl_FogCoordf, 1);
rb_define_module_function(module, "glFogCoordfv", gl_FogCoordfv, 1);
rb_define_module_function(module, "glFogCoordd", gl_FogCoordd, 1);
rb_define_module_function(module, "glFogCoorddv", gl_FogCoorddv, 1);
rb_define_module_function(module, "glFogCoordPointer", gl_FogCoordPointer, 3);
rb_define_module_function(module, "glMultiDrawArrays", gl_MultiDrawArrays, 3);
rb_define_module_function(module, "glMultiDrawElements", gl_MultiDrawElements, -1);
rb_define_module_function(module, "glPointParameterf", gl_PointParameterf, 2);
rb_define_module_function(module, "glPointParameterfv", gl_PointParameterfv, 2);
rb_define_module_function(module, "glPointParameteri", gl_PointParameteri, 2);
rb_define_module_function(module, "glPointParameteriv", gl_PointParameteriv, 2);
rb_define_module_function(module, "glSecondaryColor3b", gl_SecondaryColor3b, 3);
rb_define_module_function(module, "glSecondaryColor3d", gl_SecondaryColor3d, 3);
rb_define_module_function(module, "glSecondaryColor3f", gl_SecondaryColor3f, 3);
rb_define_module_function(module, "glSecondaryColor3i", gl_SecondaryColor3i, 3);
rb_define_module_function(module, "glSecondaryColor3s", gl_SecondaryColor3s, 3);
rb_define_module_function(module, "glSecondaryColor3ub", gl_SecondaryColor3ub, 3);
rb_define_module_function(module, "glSecondaryColor3ui", gl_SecondaryColor3ui, 3);
rb_define_module_function(module, "glSecondaryColor3us", gl_SecondaryColor3us, 3);
rb_define_module_function(module, "glSecondaryColor3bv", gl_SecondaryColor3bv, 1);
rb_define_module_function(module, "glSecondaryColor3dv", gl_SecondaryColor3dv, 1);
rb_define_module_function(module, "glSecondaryColor3fv", gl_SecondaryColor3fv, 1);
rb_define_module_function(module, "glSecondaryColor3iv", gl_SecondaryColor3iv, 1);
rb_define_module_function(module, "glSecondaryColor3sv", gl_SecondaryColor3sv, 1);
rb_define_module_function(module, "glSecondaryColor3ubv", gl_SecondaryColor3ubv, 1);
rb_define_module_function(module, "glSecondaryColor3uiv", gl_SecondaryColor3uiv, 1);
rb_define_module_function(module, "glSecondaryColor3usv", gl_SecondaryColor3usv, 1);
rb_define_module_function(module, "glSecondaryColorPointer", gl_SecondaryColorPointer, 4);
rb_define_module_function(module, "glWindowPos2d", gl_WindowPos2d, 2);
rb_define_module_function(module, "glWindowPos2f", gl_WindowPos2f, 2);
rb_define_module_function(module, "glWindowPos2i", gl_WindowPos2i, 2);
rb_define_module_function(module, "glWindowPos2s", gl_WindowPos2s, 2);
rb_define_module_function(module, "glWindowPos3d", gl_WindowPos3d, 3);
rb_define_module_function(module, "glWindowPos3f", gl_WindowPos3f, 3);
rb_define_module_function(module, "glWindowPos3i", gl_WindowPos3i, 3);
rb_define_module_function(module, "glWindowPos3s", gl_WindowPos3s, 3);
rb_define_module_function(module, "glWindowPos2dv", gl_WindowPos2dv, 1);
rb_define_module_function(module, "glWindowPos2fv", gl_WindowPos2fv, 1);
rb_define_module_function(module, "glWindowPos2iv", gl_WindowPos2iv, 1);
rb_define_module_function(module, "glWindowPos2sv", gl_WindowPos2sv, 1);
rb_define_module_function(module, "glWindowPos3dv", gl_WindowPos3dv, 1);
rb_define_module_function(module, "glWindowPos3fv", gl_WindowPos3fv, 1);
rb_define_module_function(module, "glWindowPos3iv", gl_WindowPos3iv, 1);
rb_define_module_function(module, "glWindowPos3sv", gl_WindowPos3sv, 1);
}
|
