1 /*
2  * This is a modified version of the original header as provided by
3  * NVidia; original copyright appears below.
4  *
5  * Modified by Christopher Kline, May 2003: Stripped down and hacked to get
6  * around macro interpretation problems.
7  */
8 
9 /*
10  *
11  * Copyright (c) 2002-2004, NVIDIA Corporation.
12  *
13  *
14  *
15  * NVIDIA Corporation("NVIDIA") supplies this software to you in consideration
16  * of your agreement to the following terms, and your use, installation,
17  * modification or redistribution of this NVIDIA software constitutes
18  * acceptance of these terms.  If you do not agree with these terms, please do
19  * not use, install, modify or redistribute this NVIDIA software.
20  *
21  *
22  *
23  * In consideration of your agreement to abide by the following terms, and
24  * subject to these terms, NVIDIA grants you a personal, non-exclusive license,
25  * under NVIDIA�s copyrights in this original NVIDIA software (the "NVIDIA
26  * Software"), to use, reproduce, modify and redistribute the NVIDIA
27  * Software, with or without modifications, in source and/or binary forms;
28  * provided that if you redistribute the NVIDIA Software, you must retain the
29  * copyright notice of NVIDIA, this notice and the following text and
30  * disclaimers in all such redistributions of the NVIDIA Software. Neither the
31  * name, trademarks, service marks nor logos of NVIDIA Corporation may be used
32  * to endorse or promote products derived from the NVIDIA Software without
33  * specific prior written permission from NVIDIA.  Except as expressly stated
34  * in this notice, no other rights or licenses express or implied, are granted
35  * by NVIDIA herein, including but not limited to any patent rights that may be
36  * infringed by your derivative works or by other works in which the NVIDIA
37  * Software may be incorporated. No hardware is licensed hereunder.
38  *
39  *
40  *
41  * THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT
42  * WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
43  * WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
44  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR ITS USE AND OPERATION
45  * EITHER ALONE OR IN COMBINATION WITH OTHER PRODUCTS.
46  *
47  *
48  *
49  * IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL,
50  * EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, LOST
51  * PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
52  * PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY OUT OF THE USE,
53  * REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE NVIDIA SOFTWARE,
54  * HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING
55  * NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF NVIDIA HAS BEEN ADVISED
56  * OF THE POSSIBILITY OF SUCH DAMAGE.
57  *
58  */
59 
60 
61 #ifndef _cg_h
62 #define _cg_h
63 
64 
65 #define CG_VERSION_NUM                1400
66 
67 // Set up for either Win32 import/export/lib.
68 #ifndef CGDLL_API
69 #ifdef WIN32
70     #ifdef CGDLL_EXPORTS
71     #define CGDLL_API /*__declspec(dllexport) */
72     #elif defined (CG_LIB)
73     #define CGDLL_API
74     #else
75     #define CGDLL_API __declspec(dllimport)
76     #endif
77 #else
78     #define CGDLL_API
79 #endif
80 #endif
81 
82 /*************************************************************************/
83 /*** CG Run-Time Library API                                          ***/
84 /*************************************************************************/
85 
86 /*************************************************************************/
87 /*** Data types and enumerants                                         ***/
88 /*************************************************************************/
89 
90 typedef int CGbool;
91 
92 #define CG_FALSE ((CGbool)0)
93 #define CG_TRUE ((CGbool)1)
94 
95 typedef struct _CGcontext *CGcontext;
96 typedef struct _CGprogram *CGprogram;
97 typedef struct _CGparameter *CGparameter;
98 typedef struct _CGeffect *CGeffect;
99 typedef struct _CGtechnique *CGtechnique;
100 typedef struct _CGpass *CGpass;
101 typedef struct _CGstate *CGstate;
102 typedef struct _CGstateassignment *CGstateassignment;
103 typedef struct _CGannotation *CGannotation;
104 typedef void *CGhandle;
105 
106 typedef CGbool (*CGstatecallback)(CGstateassignment);
107 
108 //!!! PREPROCESS BEGIN
109 
110 typedef enum
111  {
112   CG_UNKNOWN_TYPE,
113   CG_STRUCT,
114   CG_ARRAY,
115 
116   CG_TYPE_START_ENUM = 1024,
117 // # define CG_DATATYPE_MACRO(name, compiler_name, enum_name, base_name, ncols, nrows, pc) \
118 //   enum_name ,
119 
120 #include <CG/cg_datatypes.h>
121 
122  } CGtype;
123 
124 typedef enum
125  {
126 // # define CG_BINDLOCATION_MACRO(name,enum_name,compiler_name,\
127 //                                enum_int,addressable,param_type) \
128 //   enum_name = enum_int,
129 
130 #include <CG/cg_bindlocations.h>
131 
132   CG_UNDEFINED,
133 
134  } CGresource;
135 
136 typedef enum
137  {
138   CG_PROFILE_START = 6144,
139   CG_PROFILE_UNKNOWN,
140 
141 // # define CG_PROFILE_MACRO(name, compiler_id, compiler_id_caps, compiler_opt,int_id,vertex_profile) \
142 //    CG_PROFILE_##compiler_id_caps = int_id,
143 
144 #include <CG/cg_profiles.h>
145 
146   CG_PROFILE_MAX = 7100,
147  } CGprofile;
148 
149 typedef enum
150  {
151 // # define CG_ERROR_MACRO(code, enum_name, message) \
152 //    enum_name = code,
153 # include <CG/cg_errors.h>
154  } CGerror;
155 
156 typedef enum
157  {
158   CG_PARAMETERCLASS_UNKNOWN = 0,
159   CG_PARAMETERCLASS_SCALAR,
160   CG_PARAMETERCLASS_VECTOR,
161   CG_PARAMETERCLASS_MATRIX,
162   CG_PARAMETERCLASS_STRUCT,
163   CG_PARAMETERCLASS_ARRAY,
164   CG_PARAMETERCLASS_SAMPLER,
165   CG_PARAMETERCLASS_OBJECT
166  } CGparameterclass;
167 
168 //!!! PREPROCESS END
169 
170 typedef enum
171  {
172 // # define CG_ENUM_MACRO(enum_name, enum_val) \
173 //    enum_name = enum_val,
174 # include <CG/cg_enums.h>
175  } CGenum;
176 
177 #include <stdarg.h>
178 
179 #ifdef __cplusplus
180 extern "C" {
181 #endif
182 
183 typedef void (*CGerrorCallbackFunc)(void);
184 typedef void (*CGerrorHandlerFunc)(CGcontext ctx, CGerror err, void *data);
185 
186 /*************************************************************************/
187 /*** Functions                                                         ***/
188 /*************************************************************************/
189 
190 #ifndef CG_EXPLICIT
191 
192 /*** Context functions ***/
193 
194 CGDLL_API CGcontext cgCreateContext(void);
195 CGDLL_API void cgDestroyContext(CGcontext ctx);
196 CGDLL_API CGbool cgIsContext(CGcontext ctx);
197 CGDLL_API const char *cgGetLastListing(CGcontext ctx);
198 CGDLL_API void cgSetLastListing(CGhandle handle, const char *listing);
199 CGDLL_API void cgSetAutoCompile(CGcontext ctx, CGenum flag);
200 CGDLL_API CGenum cgGetAutoCompile(CGcontext ctx);
201 
202 /*** Program functions ***/
203 CGDLL_API CGprogram cgCreateProgram(CGcontext ctx,
204                                     CGenum program_type,
205                                     const char *program,
206                                     CGprofile profile,
207                                     const char *entry,
208                                     const char **args);
209 CGDLL_API CGprogram cgCreateProgramFromFile(CGcontext ctx,
210                                             CGenum program_type,
211                                             const char *program_file,
212                                             CGprofile profile,
213                                             const char *entry,
214                                             const char **args);
215 CGDLL_API CGprogram cgCopyProgram(CGprogram program);
216 CGDLL_API void cgDestroyProgram(CGprogram program);
217 
218 CGDLL_API CGprogram cgGetFirstProgram(CGcontext ctx);
219 CGDLL_API CGprogram cgGetNextProgram(CGprogram current);
220 CGDLL_API CGcontext cgGetProgramContext(CGprogram prog);
221 CGDLL_API CGbool cgIsProgram(CGprogram program);
222 
223 CGDLL_API void cgCompileProgram(CGprogram program);
224 CGDLL_API CGbool cgIsProgramCompiled(CGprogram program);
225 CGDLL_API const char *cgGetProgramString(CGprogram prog, CGenum pname);
226 CGDLL_API CGprofile cgGetProgramProfile(CGprogram prog);
227 CGDLL_API char const * const *cgGetProgramOptions(CGprogram prog);
228 CGDLL_API void cgSetProgramProfile(CGprogram prog, CGprofile profile);
229 
230 CGDLL_API void cgSetPassProgramParameters(CGprogram);
231 
232 /*** Parameter functions ***/
233 
234 CGDLL_API CGparameter cgCreateParameter(CGcontext ctx, CGtype type);
235 CGDLL_API CGparameter cgCreateParameterArray(CGcontext ctx,
236                                              CGtype type,
237                                              int length);
238 CGDLL_API CGparameter cgCreateParameterMultiDimArray(CGcontext ctx,
239                                                      CGtype type,
240                                                      int dim,
241                                                      const int *lengths);
242 CGDLL_API void cgDestroyParameter(CGparameter param);
243 CGDLL_API void cgConnectParameter(CGparameter from, CGparameter to);
244 CGDLL_API void cgDisconnectParameter(CGparameter param);
245 CGDLL_API CGparameter cgGetConnectedParameter(CGparameter param);
246 
247 CGDLL_API int cgGetNumConnectedToParameters(CGparameter param);
248 CGDLL_API CGparameter cgGetConnectedToParameter(CGparameter param, int index);
249 
250 CGDLL_API CGparameter cgGetNamedParameter(CGprogram prog, const char *name);
251 CGDLL_API CGparameter cgGetNamedProgramParameter(CGprogram prog,
252                                                  CGenum name_space,
253                                                  const char *name);
254 
255 CGDLL_API CGparameter cgGetFirstParameter(CGprogram prog, CGenum name_space);
256 CGDLL_API CGparameter cgGetNextParameter(CGparameter current);
257 CGDLL_API CGparameter cgGetFirstLeafParameter(CGprogram prog, CGenum name_space);
258 CGDLL_API CGparameter cgGetNextLeafParameter(CGparameter current);
259 
260 CGDLL_API CGparameter cgGetFirstStructParameter(CGparameter param);
261 CGDLL_API CGparameter cgGetNamedStructParameter(CGparameter param,
262                                                 const char *name);
263 
264 CGDLL_API CGparameter cgGetFirstDependentParameter(CGparameter param);
265 
266 CGDLL_API CGparameter cgGetArrayParameter(CGparameter aparam, int index);
267 CGDLL_API int cgGetArrayDimension(CGparameter param);
268 CGDLL_API CGtype cgGetArrayType(CGparameter param);
269 CGDLL_API int cgGetArraySize(CGparameter param, int dimension);
270 CGDLL_API int cgGetArrayTotalSize(CGparameter param);
271 CGDLL_API void cgSetArraySize(CGparameter param, int size);
272 CGDLL_API void cgSetMultiDimArraySize(CGparameter param, const int *sizes);
273 
274 CGDLL_API CGprogram cgGetParameterProgram(CGparameter param);
275 CGDLL_API CGcontext cgGetParameterContext(CGparameter param);
276 CGDLL_API CGbool cgIsParameter(CGparameter param);
277 CGDLL_API const char *cgGetParameterName(CGparameter param);
278 CGDLL_API CGtype cgGetParameterType(CGparameter param);
279 CGDLL_API CGtype cgGetParameterBaseType(CGparameter param);
280 CGDLL_API CGparameterclass cgGetParameterClass(CGparameter param);
281 CGDLL_API int cgGetParameterRows(CGparameter param);
282 CGDLL_API int cgGetParameterColumns(CGparameter param);
283 CGDLL_API CGtype cgGetParameterNamedType(CGparameter param);
284 CGDLL_API const char *cgGetParameterSemantic(CGparameter param);
285 CGDLL_API CGresource cgGetParameterResource(CGparameter param);
286 CGDLL_API CGresource cgGetParameterBaseResource(CGparameter param);
287 CGDLL_API unsigned long cgGetParameterResourceIndex(CGparameter param);
288 CGDLL_API CGenum cgGetParameterVariability(CGparameter param);
289 CGDLL_API CGenum cgGetParameterDirection(CGparameter param);
290 CGDLL_API CGbool cgIsParameterReferenced(CGparameter param);
291 CGDLL_API CGbool cgIsParameterUsed(CGparameter param, CGhandle handle);
292 CGDLL_API const double *cgGetParameterValues(CGparameter param,
293                                              CGenum value_type,
294                                              int *nvalues);
295 CGDLL_API void cgSetParameterValuedr(CGparameter param, int n, const double *vals);
296 CGDLL_API void cgSetParameterValuedc(CGparameter param, int n, const double *vals);
297 CGDLL_API void cgSetParameterValuefr(CGparameter param, int n, const float *vals);
298 CGDLL_API void cgSetParameterValuefc(CGparameter param, int n, const float *vals);
299 CGDLL_API void cgSetParameterValueir(CGparameter param, int n, const int *vals);
300 CGDLL_API void cgSetParameterValueic(CGparameter param, int n, const int *vals);
301 CGDLL_API int cgGetParameterValuedr(CGparameter param, int n, double *vals);
302 CGDLL_API int cgGetParameterValuedc(CGparameter param, int n, double *vals);
303 CGDLL_API int cgGetParameterValuefr(CGparameter param, int n, float *vals);
304 CGDLL_API int cgGetParameterValuefc(CGparameter param, int n, float *vals);
305 CGDLL_API int cgGetParameterValueir(CGparameter param, int n, int *vals);
306 CGDLL_API int cgGetParameterValueic(CGparameter param, int n, int *vals);
307 CGDLL_API const char *cgGetStringParameterValue(CGparameter param);
308 CGDLL_API void cgSetStringParameterValue(CGparameter param, const char *str);
309 
310 CGDLL_API int cgGetParameterOrdinalNumber(CGparameter param);
311 CGDLL_API CGbool cgIsParameterGlobal(CGparameter param);
312 CGDLL_API int cgGetParameterIndex(CGparameter param);
313 
314 CGDLL_API void cgSetParameterVariability(CGparameter param, CGenum vary);
315 CGDLL_API void cgSetParameterSemantic(CGparameter param, const char *semantic);
316 
317 CGDLL_API void cgSetParameter1f(CGparameter param, float x);
318 CGDLL_API void cgSetParameter2f(CGparameter param, float x, float y);
319 CGDLL_API void cgSetParameter3f(CGparameter param, float x, float y, float z);
320 CGDLL_API void cgSetParameter4f(CGparameter param,
321                                 float x,
322                                 float y,
323                                 float z,
324                                 float w);
325 CGDLL_API void cgSetParameter1d(CGparameter param, double x);
326 CGDLL_API void cgSetParameter2d(CGparameter param, double x, double y);
327 CGDLL_API void cgSetParameter3d(CGparameter param,
328                                 double x,
329                                 double y,
330                                 double z);
331 CGDLL_API void cgSetParameter4d(CGparameter param,
332                                 double x,
333                                 double y,
334                                 double z,
335                                 double w);
336 CGDLL_API void cgSetParameter1i(CGparameter param, int x);
337 CGDLL_API void cgSetParameter2i(CGparameter param, int x, int y);
338 CGDLL_API void cgSetParameter3i(CGparameter param, int x, int y, int z);
339 CGDLL_API void cgSetParameter4i(CGparameter param,
340                                 int x,
341                                 int y,
342                                 int z,
343                                 int w);
344 
345 
346 CGDLL_API void cgSetParameter1iv(CGparameter param, const int *v);
347 CGDLL_API void cgSetParameter2iv(CGparameter param, const int *v);
348 CGDLL_API void cgSetParameter3iv(CGparameter param, const int *v);
349 CGDLL_API void cgSetParameter4iv(CGparameter param, const int *v);
350 CGDLL_API void cgSetParameter1fv(CGparameter param, const float *v);
351 CGDLL_API void cgSetParameter2fv(CGparameter param, const float *v);
352 CGDLL_API void cgSetParameter3fv(CGparameter param, const float *v);
353 CGDLL_API void cgSetParameter4fv(CGparameter param, const float *v);
354 CGDLL_API void cgSetParameter1dv(CGparameter param, const double *v);
355 CGDLL_API void cgSetParameter2dv(CGparameter param, const double *v);
356 CGDLL_API void cgSetParameter3dv(CGparameter param, const double *v);
357 CGDLL_API void cgSetParameter4dv(CGparameter param, const double *v);
358 
359 CGDLL_API void cgSetMatrixParameterir(CGparameter param, const int *matrix);
360 CGDLL_API void cgSetMatrixParameterdr(CGparameter param, const double *matrix);
361 CGDLL_API void cgSetMatrixParameterfr(CGparameter param, const float *matrix);
362 CGDLL_API void cgSetMatrixParameteric(CGparameter param, const int *matrix);
363 CGDLL_API void cgSetMatrixParameterdc(CGparameter param, const double *matrix);
364 CGDLL_API void cgSetMatrixParameterfc(CGparameter param, const float *matrix);
365 
366 CGDLL_API void cgGetMatrixParameterir(CGparameter param, int *matrix);
367 CGDLL_API void cgGetMatrixParameterdr(CGparameter param, double *matrix);
368 CGDLL_API void cgGetMatrixParameterfr(CGparameter param, float *matrix);
369 CGDLL_API void cgGetMatrixParameteric(CGparameter param, int *matrix);
370 CGDLL_API void cgGetMatrixParameterdc(CGparameter param, double *matrix);
371 CGDLL_API void cgGetMatrixParameterfc(CGparameter param, float *matrix);
372 
373 /*** Type Functions ***/
374 
375 CGDLL_API const char *cgGetTypeString(CGtype type);
376 CGDLL_API CGtype cgGetType(const char *type_string);
377 
378 CGDLL_API CGtype cgGetNamedUserType(CGhandle handle, const char *name);
379 
380 CGDLL_API int cgGetNumUserTypes(CGhandle handle);
381 CGDLL_API CGtype cgGetUserType(CGhandle handle, int index);
382 
383 CGDLL_API int cgGetNumParentTypes(CGtype type);
384 CGDLL_API CGtype cgGetParentType(CGtype type, int index);
385 
386 CGDLL_API CGbool cgIsParentType(CGtype parent, CGtype child);
387 CGDLL_API CGbool cgIsInterfaceType(CGtype type);
388 
389 /*** Resource Functions ***/
390 
391 CGDLL_API const char *cgGetResourceString(CGresource resource);
392 CGDLL_API CGresource cgGetResource(const char *resource_string);
393 
394 /*** Enum Functions ***/
395 
396 CGDLL_API const char *cgGetEnumString(CGenum en);
397 CGDLL_API CGenum cgGetEnum(const char *enum_string);
398 
399 /*** Profile Functions ***/
400 
401 CGDLL_API const char *cgGetProfileString(CGprofile profile);
402 CGDLL_API CGprofile cgGetProfile(const char *profile_string);
403 
404 /*** Error Functions ***/
405 
406 CGDLL_API CGerror cgGetError(void);
407 CGDLL_API CGerror cgGetFirstError(void);
408 CGDLL_API const char *cgGetErrorString(CGerror error);
409 CGDLL_API const char *cgGetLastErrorString(CGerror *error);
410 CGDLL_API void cgSetErrorCallback(CGerrorCallbackFunc func);
411 CGDLL_API CGerrorCallbackFunc cgGetErrorCallback(void);
412 CGDLL_API void cgSetErrorHandler(CGerrorHandlerFunc func, void *data);
413 CGDLL_API CGerrorHandlerFunc cgGetErrorHandler(void **data);
414 
415 /*** Misc Functions ***/
416 
417 CGDLL_API const char *cgGetString(CGenum sname);
418 
419 
420 /*** CgFX Functions ***/
421 
422 CGDLL_API CGeffect cgCreateEffect(CGcontext, const char *code, const char **args);
423 CGDLL_API CGeffect cgCreateEffectFromFile(CGcontext, const char *filename,
424                                           const char **args);
425 CGDLL_API void cgDestroyEffect(CGeffect);
426 CGDLL_API CGcontext cgGetEffectContext(CGeffect);
427 CGDLL_API CGbool cgIsEffect(CGeffect effect);
428 
429 CGDLL_API CGeffect cgGetFirstEffect(CGcontext);
430 CGDLL_API CGeffect cgGetNextEffect(CGeffect);
431 
432 CGDLL_API CGprogram cgCreateProgramFromEffect(CGeffect effect,
433                                               CGprofile profile,
434                                               const char *entry,
435                                               const char **args);
436 
437 CGDLL_API CGtechnique cgGetFirstTechnique(CGeffect);
438 CGDLL_API CGtechnique cgGetNextTechnique(CGtechnique);
439 CGDLL_API CGtechnique cgGetNamedTechnique(CGeffect, const char *name);
440 CGDLL_API const char *cgGetTechniqueName(CGtechnique);
441 CGDLL_API CGbool cgIsTechnique(CGtechnique);
442 CGDLL_API CGbool cgValidateTechnique(CGtechnique);
443 CGDLL_API CGbool cgIsTechniqueValidated(CGtechnique);
444 CGDLL_API CGeffect cgGetTechniqueEffect(CGtechnique);
445 
446 CGDLL_API CGpass cgGetFirstPass(CGtechnique);
447 CGDLL_API CGpass cgGetNamedPass(CGtechnique, const char *name);
448 CGDLL_API CGpass cgGetNextPass(CGpass);
449 CGDLL_API CGbool cgIsPass(CGpass);
450 CGDLL_API const char *cgGetPassName(CGpass);
451 CGDLL_API CGtechnique cgGetPassTechnique(CGpass);
452 
453 CGDLL_API void cgSetPassState(CGpass);
454 CGDLL_API void cgResetPassState(CGpass);
455 
456 CGDLL_API CGstateassignment cgGetFirstStateAssignment(CGpass);
457 CGDLL_API CGstateassignment cgGetNamedStateAssignment(CGpass, const char *name);
458 CGDLL_API CGstateassignment cgGetNextStateAssignment(CGstateassignment);
459 CGDLL_API CGbool cgIsStateAssignment(CGstateassignment);
460 CGDLL_API CGbool cgCallStateSetCallback(CGstateassignment);
461 CGDLL_API CGbool cgCallStateValidateCallback(CGstateassignment);
462 CGDLL_API CGbool cgCallStateResetCallback(CGstateassignment);
463 CGDLL_API CGpass cgGetStateAssignmentPass(CGstateassignment);
464 CGDLL_API CGparameter cgGetSamplerStateAssignmentParameter(CGstateassignment);
465 
466 CGDLL_API const float *cgGetFloatStateAssignmentValues(CGstateassignment, int *nVals);
467 CGDLL_API const int *cgGetIntStateAssignmentValues(CGstateassignment, int *nVals);
468 CGDLL_API const CGbool *cgGetBoolStateAssignmentValues(CGstateassignment, int *nVals);
469 CGDLL_API const char *cgGetStringStateAssignmentValue(CGstateassignment);
470 CGDLL_API CGprogram cgGetProgramStateAssignmentValue(CGstateassignment);
471 CGDLL_API CGparameter cgGetTextureStateAssignmentValue(CGstateassignment);
472 CGDLL_API CGparameter cgGetSamplerStateAssignmentValue(CGstateassignment);
473 CGDLL_API int cgGetStateAssignmentIndex(CGstateassignment);
474 
475 CGDLL_API int cgGetNumDependentStateAssignmentParameters(CGstateassignment);
476 CGDLL_API CGparameter cgGetDependentStateAssignmentParameter(CGstateassignment, int index);
477 
478 CGDLL_API CGstate cgGetStateAssignmentState(CGstateassignment);
479 CGDLL_API CGstate cgGetSamplerStateAssignmentState(CGstateassignment);
480 
481 CGDLL_API CGstate cgCreateState(CGcontext, const char *name, CGtype);
482 CGDLL_API CGstate cgCreateArrayState(CGcontext, const char *name, CGtype, int nelems);
483 CGDLL_API void cgSetStateCallbacks(CGstate, CGstatecallback set, CGstatecallback reset,
484                                    CGstatecallback validate);
485 CGDLL_API CGstatecallback cgGetStateSetCallback(CGstate);
486 CGDLL_API CGstatecallback cgGetStateResetCallback(CGstate);
487 CGDLL_API CGstatecallback cgGetStateValidateCallback(CGstate);
488 CGDLL_API CGtype cgGetStateType(CGstate);
489 CGDLL_API const char *cgGetStateName(CGstate);
490 CGDLL_API CGstate cgGetNamedState(CGcontext, const char *name);
491 CGDLL_API CGstate cgGetFirstState(CGcontext);
492 CGDLL_API CGstate cgGetNextState(CGstate);
493 CGDLL_API CGbool cgIsState(CGstate);
494 CGDLL_API void cgAddStateEnumerant(CGstate, const char *name, int value);
495 
496 CGDLL_API CGstate cgCreateSamplerState(CGcontext, const char *name, CGtype);
497 CGDLL_API CGstate cgCreateArraySamplerState(CGcontext, const char *name, CGtype, int nelems);
498 CGDLL_API CGstate cgGetNamedSamplerState(CGcontext, const char *name);
499 CGDLL_API CGstate cgGetFirstSamplerState(CGcontext);
500 
501 CGDLL_API CGstateassignment cgGetFirstSamplerStateAssignment(CGparameter);
502 CGDLL_API CGstateassignment cgGetNamedSamplerStateAssignment(CGparameter, const char *);
503 CGDLL_API void cgSetSamplerState(CGparameter);
504 
505 CGDLL_API CGparameter cgGetNamedEffectParameter(CGeffect, const char *);
506 CGDLL_API CGparameter cgGetFirstLeafEffectParameter(CGeffect);
507 CGDLL_API CGparameter cgGetFirstEffectParameter(CGeffect);
508 CGDLL_API CGparameter cgGetEffectParameterBySemantic(CGeffect, const char *);
509 
510 CGDLL_API CGannotation cgGetFirstTechniqueAnnotation(CGtechnique);
511 CGDLL_API CGannotation cgGetFirstPassAnnotation(CGpass);
512 CGDLL_API CGannotation cgGetFirstParameterAnnotation(CGparameter);
513 CGDLL_API CGannotation cgGetFirstProgramAnnotation(CGprogram);
514 CGDLL_API CGannotation cgGetNextAnnotation(CGannotation);
515 
516 CGDLL_API CGannotation cgGetNamedTechniqueAnnotation(CGtechnique, const char *);
517 CGDLL_API CGannotation cgGetNamedPassAnnotation(CGpass, const char *);
518 CGDLL_API CGannotation cgGetNamedParameterAnnotation(CGparameter, const char *);
519 CGDLL_API CGannotation cgGetNamedProgramAnnotation(CGprogram, const char *);
520 
521 CGDLL_API CGbool cgIsAnnotation(CGannotation);
522 
523 CGDLL_API const char *cgGetAnnotationName(CGannotation);
524 CGDLL_API CGtype cgGetAnnotationType(CGannotation);
525 
526 CGDLL_API const float *cgGetFloatAnnotationValues(CGannotation, int *nvalues);
527 CGDLL_API const int *cgGetIntAnnotationValues(CGannotation, int *nvalues);
528 CGDLL_API const char *cgGetStringAnnotationValue(CGannotation);
529 CGDLL_API const int *cgGetBooleanAnnotationValues(CGannotation, int *nvalues);
530 
531 CGDLL_API int cgGetNumDependentAnnotationParameters(CGannotation);
532 CGDLL_API CGparameter cgGetDependentAnnotationParameter(CGannotation, int index);
533 
534 CGDLL_API void cgEvaluateProgram(CGprogram, float *, int ncomps, int nx, int ny, int nz);
535 
536 #endif
537 
538 #ifdef __cplusplus
539 }
540 #endif
541 
542 #endif
543