vbo_noop.c revision af69d88d 
1/*
2 * Mesa 3-D graphics library
3 *
4 * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
5 * Copyright (C) 2011  VMware, Inc.  All Rights Reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */
25
26
27/**
28 * GLvertexformat no-op functions.  Used in out-of-memory situations.
29 */
30
31
32#include "main/glheader.h"
33#include "main/context.h"
34#include "main/dispatch.h"
35#include "main/dlist.h"
36#include "main/eval.h"
37#include "vbo/vbo_noop.h"
38
39static void GLAPIENTRY
40_mesa_noop_EdgeFlag(GLboolean b)
41{
42}
43
44static void GLAPIENTRY
45_mesa_noop_Indexf(GLfloat f)
46{
47}
48
49static void GLAPIENTRY
50_mesa_noop_Indexfv(const GLfloat * v)
51{
52}
53
54static void GLAPIENTRY
55_mesa_noop_FogCoordfEXT(GLfloat a)
56{
57}
58
59static void GLAPIENTRY
60_mesa_noop_FogCoordfvEXT(const GLfloat * v)
61{
62}
63
64static void GLAPIENTRY
65_mesa_noop_Normal3f(GLfloat a, GLfloat b, GLfloat c)
66{
67}
68
69static void GLAPIENTRY
70_mesa_noop_Normal3fv(const GLfloat * v)
71{
72}
73
74static void GLAPIENTRY
75_mesa_noop_Color4f(GLfloat a, GLfloat b, GLfloat c, GLfloat d)
76{
77}
78
79static void GLAPIENTRY
80_mesa_noop_Color4fv(const GLfloat * v)
81{
82}
83
84static void GLAPIENTRY
85_mesa_noop_Color3f(GLfloat a, GLfloat b, GLfloat c)
86{
87}
88
89static void GLAPIENTRY
90_mesa_noop_Color3fv(const GLfloat * v)
91{
92}
93
94static void GLAPIENTRY
95_mesa_noop_MultiTexCoord1fARB(GLenum target, GLfloat a)
96{
97}
98
99static void GLAPIENTRY
100_mesa_noop_MultiTexCoord1fvARB(GLenum target, const GLfloat * v)
101{
102}
103
104static void GLAPIENTRY
105_mesa_noop_MultiTexCoord2fARB(GLenum target, GLfloat a, GLfloat b)
106{
107}
108
109static void GLAPIENTRY
110_mesa_noop_MultiTexCoord2fvARB(GLenum target, const GLfloat * v)
111{
112}
113
114static void GLAPIENTRY
115_mesa_noop_MultiTexCoord3fARB(GLenum target, GLfloat a, GLfloat b, GLfloat c)
116{
117}
118
119static void GLAPIENTRY
120_mesa_noop_MultiTexCoord3fvARB(GLenum target, const GLfloat * v)
121{
122}
123
124static void GLAPIENTRY
125_mesa_noop_MultiTexCoord4fARB(GLenum target, GLfloat a, GLfloat b,
126                              GLfloat c, GLfloat d)
127{
128}
129
130static void GLAPIENTRY
131_mesa_noop_MultiTexCoord4fvARB(GLenum target, const GLfloat * v)
132{
133}
134
135static void GLAPIENTRY
136_mesa_noop_SecondaryColor3fEXT(GLfloat a, GLfloat b, GLfloat c)
137{
138}
139
140static void GLAPIENTRY
141_mesa_noop_SecondaryColor3fvEXT(const GLfloat * v)
142{
143}
144
145static void GLAPIENTRY
146_mesa_noop_TexCoord1f(GLfloat a)
147{
148}
149
150static void GLAPIENTRY
151_mesa_noop_TexCoord1fv(const GLfloat * v)
152{
153}
154
155static void GLAPIENTRY
156_mesa_noop_TexCoord2f(GLfloat a, GLfloat b)
157{
158}
159
160static void GLAPIENTRY
161_mesa_noop_TexCoord2fv(const GLfloat * v)
162{
163}
164
165static void GLAPIENTRY
166_mesa_noop_TexCoord3f(GLfloat a, GLfloat b, GLfloat c)
167{
168}
169
170static void GLAPIENTRY
171_mesa_noop_TexCoord3fv(const GLfloat * v)
172{
173}
174
175static void GLAPIENTRY
176_mesa_noop_TexCoord4f(GLfloat a, GLfloat b, GLfloat c, GLfloat d)
177{
178}
179
180static void GLAPIENTRY
181_mesa_noop_TexCoord4fv(const GLfloat * v)
182{
183}
184
185static void GLAPIENTRY
186_mesa_noop_VertexAttrib1fNV(GLuint index, GLfloat x)
187{
188}
189
190static void GLAPIENTRY
191_mesa_noop_VertexAttrib1fvNV(GLuint index, const GLfloat * v)
192{
193}
194
195static void GLAPIENTRY
196_mesa_noop_VertexAttrib2fNV(GLuint index, GLfloat x, GLfloat y)
197{
198}
199
200static void GLAPIENTRY
201_mesa_noop_VertexAttrib2fvNV(GLuint index, const GLfloat * v)
202{
203}
204
205static void GLAPIENTRY
206_mesa_noop_VertexAttrib3fNV(GLuint index, GLfloat x, GLfloat y, GLfloat z)
207{
208}
209
210static void GLAPIENTRY
211_mesa_noop_VertexAttrib3fvNV(GLuint index, const GLfloat * v)
212{
213}
214
215static void GLAPIENTRY
216_mesa_noop_VertexAttrib4fNV(GLuint index, GLfloat x,
217                            GLfloat y, GLfloat z, GLfloat w)
218{
219}
220
221static void GLAPIENTRY
222_mesa_noop_VertexAttrib4fvNV(GLuint index, const GLfloat * v)
223{
224}
225
226
227static void GLAPIENTRY
228_mesa_noop_VertexAttrib1fARB(GLuint index, GLfloat x)
229{
230}
231
232static void GLAPIENTRY
233_mesa_noop_VertexAttrib1fvARB(GLuint index, const GLfloat * v)
234{
235}
236
237static void GLAPIENTRY
238_mesa_noop_VertexAttrib2fARB(GLuint index, GLfloat x, GLfloat y)
239{
240}
241
242static void GLAPIENTRY
243_mesa_noop_VertexAttrib2fvARB(GLuint index, const GLfloat * v)
244{
245}
246
247static void GLAPIENTRY
248_mesa_noop_VertexAttrib3fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z)
249{
250}
251
252static void GLAPIENTRY
253_mesa_noop_VertexAttrib3fvARB(GLuint index, const GLfloat * v)
254{
255}
256
257static void GLAPIENTRY
258_mesa_noop_VertexAttrib4fARB(GLuint index, GLfloat x,
259                             GLfloat y, GLfloat z, GLfloat w)
260{
261}
262
263static void GLAPIENTRY
264_mesa_noop_VertexAttrib4fvARB(GLuint index, const GLfloat * v)
265{
266}
267
268static void GLAPIENTRY
269_mesa_noop_Materialfv(GLenum face, GLenum pname, const GLfloat * params)
270{
271}
272
273static void GLAPIENTRY
274_mesa_noop_Vertex2fv(const GLfloat * v)
275{
276}
277
278static void GLAPIENTRY
279_mesa_noop_Vertex3fv(const GLfloat * v)
280{
281}
282
283static void GLAPIENTRY
284_mesa_noop_Vertex4fv(const GLfloat * v)
285{
286}
287
288static void GLAPIENTRY
289_mesa_noop_Vertex2f(GLfloat a, GLfloat b)
290{
291}
292
293static void GLAPIENTRY
294_mesa_noop_Vertex3f(GLfloat a, GLfloat b, GLfloat c)
295{
296}
297
298static void GLAPIENTRY
299_mesa_noop_Vertex4f(GLfloat a, GLfloat b, GLfloat c, GLfloat d)
300{
301}
302
303static void GLAPIENTRY
304_mesa_noop_EvalCoord1f(GLfloat a)
305{
306}
307
308static void GLAPIENTRY
309_mesa_noop_EvalCoord1fv(const GLfloat * v)
310{
311}
312
313static void GLAPIENTRY
314_mesa_noop_EvalCoord2f(GLfloat a, GLfloat b)
315{
316}
317
318static void GLAPIENTRY
319_mesa_noop_EvalCoord2fv(const GLfloat * v)
320{
321}
322
323static void GLAPIENTRY
324_mesa_noop_EvalPoint1(GLint a)
325{
326}
327
328static void GLAPIENTRY
329_mesa_noop_EvalPoint2(GLint a, GLint b)
330{
331}
332
333static void GLAPIENTRY
334_mesa_noop_ArrayElement(GLint elem)
335{
336}
337
338
339static void GLAPIENTRY
340_mesa_noop_Begin(GLenum mode)
341{
342}
343
344static void GLAPIENTRY
345_mesa_noop_End(void)
346{
347}
348
349static void GLAPIENTRY
350_mesa_noop_PrimitiveRestartNV(void)
351{
352}
353
354
355/**
356 * Build a vertexformat of functions that are no-ops.
357 * These are used in out-of-memory situations when we have no VBO
358 * to put the vertex data into.
359 */
360void
361_mesa_noop_vtxfmt_init(GLvertexformat * vfmt)
362{
363   vfmt->ArrayElement = _mesa_noop_ArrayElement;
364
365   vfmt->Begin = _mesa_noop_Begin;
366
367   vfmt->CallList = _mesa_CallList;
368   vfmt->CallLists = _mesa_CallLists;
369
370   vfmt->Color3f = _mesa_noop_Color3f;
371   vfmt->Color3fv = _mesa_noop_Color3fv;
372   vfmt->Color4f = _mesa_noop_Color4f;
373   vfmt->Color4fv = _mesa_noop_Color4fv;
374   vfmt->EdgeFlag = _mesa_noop_EdgeFlag;
375   vfmt->End = _mesa_noop_End;
376
377   vfmt->PrimitiveRestartNV = _mesa_noop_PrimitiveRestartNV;
378
379   vfmt->EvalCoord1f = _mesa_noop_EvalCoord1f;
380   vfmt->EvalCoord1fv = _mesa_noop_EvalCoord1fv;
381   vfmt->EvalCoord2f = _mesa_noop_EvalCoord2f;
382   vfmt->EvalCoord2fv = _mesa_noop_EvalCoord2fv;
383   vfmt->EvalPoint1 = _mesa_noop_EvalPoint1;
384   vfmt->EvalPoint2 = _mesa_noop_EvalPoint2;
385
386   vfmt->FogCoordfEXT = _mesa_noop_FogCoordfEXT;
387   vfmt->FogCoordfvEXT = _mesa_noop_FogCoordfvEXT;
388   vfmt->Indexf = _mesa_noop_Indexf;
389   vfmt->Indexfv = _mesa_noop_Indexfv;
390   vfmt->Materialfv = _mesa_noop_Materialfv;
391   vfmt->MultiTexCoord1fARB = _mesa_noop_MultiTexCoord1fARB;
392   vfmt->MultiTexCoord1fvARB = _mesa_noop_MultiTexCoord1fvARB;
393   vfmt->MultiTexCoord2fARB = _mesa_noop_MultiTexCoord2fARB;
394   vfmt->MultiTexCoord2fvARB = _mesa_noop_MultiTexCoord2fvARB;
395   vfmt->MultiTexCoord3fARB = _mesa_noop_MultiTexCoord3fARB;
396   vfmt->MultiTexCoord3fvARB = _mesa_noop_MultiTexCoord3fvARB;
397   vfmt->MultiTexCoord4fARB = _mesa_noop_MultiTexCoord4fARB;
398   vfmt->MultiTexCoord4fvARB = _mesa_noop_MultiTexCoord4fvARB;
399   vfmt->Normal3f = _mesa_noop_Normal3f;
400   vfmt->Normal3fv = _mesa_noop_Normal3fv;
401   vfmt->SecondaryColor3fEXT = _mesa_noop_SecondaryColor3fEXT;
402   vfmt->SecondaryColor3fvEXT = _mesa_noop_SecondaryColor3fvEXT;
403   vfmt->TexCoord1f = _mesa_noop_TexCoord1f;
404   vfmt->TexCoord1fv = _mesa_noop_TexCoord1fv;
405   vfmt->TexCoord2f = _mesa_noop_TexCoord2f;
406   vfmt->TexCoord2fv = _mesa_noop_TexCoord2fv;
407   vfmt->TexCoord3f = _mesa_noop_TexCoord3f;
408   vfmt->TexCoord3fv = _mesa_noop_TexCoord3fv;
409   vfmt->TexCoord4f = _mesa_noop_TexCoord4f;
410   vfmt->TexCoord4fv = _mesa_noop_TexCoord4fv;
411   vfmt->Vertex2f = _mesa_noop_Vertex2f;
412   vfmt->Vertex2fv = _mesa_noop_Vertex2fv;
413   vfmt->Vertex3f = _mesa_noop_Vertex3f;
414   vfmt->Vertex3fv = _mesa_noop_Vertex3fv;
415   vfmt->Vertex4f = _mesa_noop_Vertex4f;
416   vfmt->Vertex4fv = _mesa_noop_Vertex4fv;
417   vfmt->VertexAttrib1fNV = _mesa_noop_VertexAttrib1fNV;
418   vfmt->VertexAttrib1fvNV = _mesa_noop_VertexAttrib1fvNV;
419   vfmt->VertexAttrib2fNV = _mesa_noop_VertexAttrib2fNV;
420   vfmt->VertexAttrib2fvNV = _mesa_noop_VertexAttrib2fvNV;
421   vfmt->VertexAttrib3fNV = _mesa_noop_VertexAttrib3fNV;
422   vfmt->VertexAttrib3fvNV = _mesa_noop_VertexAttrib3fvNV;
423   vfmt->VertexAttrib4fNV = _mesa_noop_VertexAttrib4fNV;
424   vfmt->VertexAttrib4fvNV = _mesa_noop_VertexAttrib4fvNV;
425   vfmt->VertexAttrib1fARB = _mesa_noop_VertexAttrib1fARB;
426   vfmt->VertexAttrib1fvARB = _mesa_noop_VertexAttrib1fvARB;
427   vfmt->VertexAttrib2fARB = _mesa_noop_VertexAttrib2fARB;
428   vfmt->VertexAttrib2fvARB = _mesa_noop_VertexAttrib2fvARB;
429   vfmt->VertexAttrib3fARB = _mesa_noop_VertexAttrib3fARB;
430   vfmt->VertexAttrib3fvARB = _mesa_noop_VertexAttrib3fvARB;
431   vfmt->VertexAttrib4fARB = _mesa_noop_VertexAttrib4fARB;
432   vfmt->VertexAttrib4fvARB = _mesa_noop_VertexAttrib4fvARB;
433}
434
435
436/**
437 * Is the given dispatch table using the no-op functions?
438 */
439GLboolean
440_mesa_using_noop_vtxfmt(const struct _glapi_table *dispatch)
441{
442   return GET_Begin((struct _glapi_table *) dispatch) == _mesa_noop_Begin;
443}
444