cg.h

SiftGPU is an implementation of SIFT [1] for GPU. SiftGPU processes pixels parallely to build Gaussi

#ifndef CG_EXPLICIT

/*** Library policy functions ***/

CG_API CGenum CGENTRY cgSetLockingPolicy(CGenum lockingPolicy);
CG_API CGenum CGENTRY cgGetLockingPolicy(void);
CG_API CGenum CGENTRY cgSetSemanticCasePolicy(CGenum casePolicy);
CG_API CGenum CGENTRY cgGetSemanticCasePolicy(void);

/*** Context functions ***/

CG_API CGcontext CGENTRY cgCreateContext(void); 
CG_API void CGENTRY cgDestroyContext(CGcontext ctx); 
CG_API CGbool CGENTRY cgIsContext(CGcontext ctx);
CG_API const char * CGENTRY cgGetLastListing(CGcontext ctx);
CG_API void CGENTRY cgSetLastListing(CGhandle handle, const char *listing);
CG_API void CGENTRY cgSetAutoCompile(CGcontext ctx, CGenum flag);
CG_API CGenum CGENTRY cgGetAutoCompile(CGcontext ctx);
CG_API void CGENTRY cgSetParameterSettingMode(CGcontext ctx, CGenum parameterSettingMode);
CG_API CGenum CGENTRY cgGetParameterSettingMode(CGcontext ctx);

/*** Inclusion ***/

CG_API void CGENTRY cgSetCompilerIncludeString(CGcontext ctx, const char *name, const char *source);
CG_API void CGENTRY cgSetCompilerIncludeFile(CGcontext ctx, const char *name, const char *filename);
CG_API void CGENTRY cgSetCompilerIncludeCallback(CGcontext ctx, CGIncludeCallbackFunc func);
CG_API CGIncludeCallbackFunc CGENTRY cgGetCompilerIncludeCallback(CGcontext ctx);

/*** Program functions ***/

CG_API CGprogram CGENTRY cgCreateProgram(CGcontext ctx, 
                                    CGenum program_type,
                                    const char *program,
                                    CGprofile profile,
                                    const char *entry,
                                    const char **args);
CG_API CGprogram CGENTRY cgCreateProgramFromFile(CGcontext ctx, 
                                            CGenum program_type,
                                            const char *program_file,
                                            CGprofile profile,
                                            const char *entry,
                                            const char **args);
CG_API CGprogram CGENTRY cgCopyProgram(CGprogram program); 
CG_API void CGENTRY cgDestroyProgram(CGprogram program); 

CG_API CGprogram CGENTRY cgGetFirstProgram(CGcontext ctx);
CG_API CGprogram CGENTRY cgGetNextProgram(CGprogram current);
CG_API CGcontext CGENTRY cgGetProgramContext(CGprogram prog);
CG_API CGbool CGENTRY cgIsProgram(CGprogram program); 

CG_API void CGENTRY cgCompileProgram(CGprogram program); 
CG_API CGbool CGENTRY cgIsProgramCompiled(CGprogram program); 
CG_API const char * CGENTRY cgGetProgramString(CGprogram prog, CGenum pname); 
CG_API CGprofile CGENTRY cgGetProgramProfile(CGprogram prog); 
CG_API char const * const * CGENTRY cgGetProgramOptions(CGprogram prog);
CG_API void CGENTRY cgSetProgramProfile(CGprogram prog, CGprofile profile);
CG_API CGenum CGENTRY cgGetProgramInput(CGprogram program);
CG_API CGenum CGENTRY cgGetProgramOutput(CGprogram program);
CG_API void CGENTRY cgSetPassProgramParameters(CGprogram);
CG_API void CGENTRY cgUpdateProgramParameters(CGprogram program);
CG_API void CGENTRY cgUpdatePassParameters(CGpass pass);

/*** Parameter functions ***/

CG_API CGparameter CGENTRY cgCreateParameter(CGcontext ctx, CGtype type);
CG_API CGparameter CGENTRY cgCreateParameterArray(CGcontext ctx,
                                             CGtype type, 
                                             int length);
CG_API CGparameter CGENTRY cgCreateParameterMultiDimArray(CGcontext ctx,
                                                     CGtype type,
                                                     int dim, 
                                                     const int *lengths);
CG_API void CGENTRY cgDestroyParameter(CGparameter param);
CG_API void CGENTRY cgConnectParameter(CGparameter from, CGparameter to);
CG_API void CGENTRY cgDisconnectParameter(CGparameter param);
CG_API CGparameter CGENTRY cgGetConnectedParameter(CGparameter param);

CG_API int CGENTRY cgGetNumConnectedToParameters(CGparameter param);
CG_API CGparameter CGENTRY cgGetConnectedToParameter(CGparameter param, int index);

CG_API CGparameter CGENTRY cgGetNamedParameter(CGprogram prog, const char *name);
CG_API CGparameter CGENTRY cgGetNamedProgramParameter(CGprogram prog, 
                                                 CGenum name_space, 
                                                 const char *name);

CG_API CGparameter CGENTRY cgGetFirstParameter(CGprogram prog, CGenum name_space);
CG_API CGparameter CGENTRY cgGetNextParameter(CGparameter current);
CG_API CGparameter CGENTRY cgGetFirstLeafParameter(CGprogram prog, CGenum name_space);
CG_API CGparameter CGENTRY cgGetNextLeafParameter(CGparameter current);

CG_API CGparameter CGENTRY cgGetFirstStructParameter(CGparameter param);
CG_API CGparameter CGENTRY cgGetNamedStructParameter(CGparameter param, 
                                                const char *name);

CG_API CGparameter CGENTRY cgGetFirstDependentParameter(CGparameter param);

CG_API CGparameter CGENTRY cgGetArrayParameter(CGparameter aparam, int index);
CG_API int CGENTRY cgGetArrayDimension(CGparameter param);
CG_API CGtype CGENTRY cgGetArrayType(CGparameter param);
CG_API int CGENTRY cgGetArraySize(CGparameter param, int dimension);
CG_API int CGENTRY cgGetArrayTotalSize(CGparameter param);
CG_API void CGENTRY cgSetArraySize(CGparameter param, int size);
CG_API void CGENTRY cgSetMultiDimArraySize(CGparameter param, const int *sizes);

CG_API CGprogram CGENTRY cgGetParameterProgram(CGparameter param);
CG_API CGcontext CGENTRY cgGetParameterContext(CGparameter param);
CG_API CGbool CGENTRY cgIsParameter(CGparameter param);
CG_API const char * CGENTRY cgGetParameterName(CGparameter param);
CG_API CGtype CGENTRY cgGetParameterType(CGparameter param);
CG_API CGtype CGENTRY cgGetParameterBaseType(CGparameter param);
CG_API CGparameterclass CGENTRY cgGetParameterClass(CGparameter param);
CG_API int CGENTRY cgGetParameterRows(CGparameter param);
CG_API int CGENTRY cgGetParameterColumns(CGparameter param);
CG_API CGtype CGENTRY cgGetParameterNamedType(CGparameter param);
CG_API const char * CGENTRY cgGetParameterSemantic(CGparameter param);
CG_API CGresource CGENTRY cgGetParameterResource(CGparameter param);
CG_API CGresource CGENTRY cgGetParameterBaseResource(CGparameter param);
CG_API unsigned long CGENTRY cgGetParameterResourceIndex(CGparameter param);
CG_API CGenum CGENTRY cgGetParameterVariability(CGparameter param);
CG_API CGenum CGENTRY cgGetParameterDirection(CGparameter param);
CG_API CGbool CGENTRY cgIsParameterReferenced(CGparameter param);
CG_API CGbool CGENTRY cgIsParameterUsed(CGparameter param, CGhandle handle);
CG_API const double * CGENTRY cgGetParameterValues(CGparameter param, 
                                             CGenum value_type,
                                             int *nvalues);
CG_API void CGENTRY cgSetParameterValuedr(CGparameter param, int n, const double *vals);
CG_API void CGENTRY cgSetParameterValuedc(CGparameter param, int n, const double *vals);
CG_API void CGENTRY cgSetParameterValuefr(CGparameter param, int n, const float *vals);
CG_API void CGENTRY cgSetParameterValuefc(CGparameter param, int n, const float *vals);
CG_API void CGENTRY cgSetParameterValueir(CGparameter param, int n, const int *vals);
CG_API void CGENTRY cgSetParameterValueic(CGparameter param, int n, const int *vals);
CG_API int CGENTRY cgGetParameterValuedr(CGparameter param, int n, double *vals);
CG_API int CGENTRY cgGetParameterValuedc(CGparameter param, int n, double *vals);
CG_API int CGENTRY cgGetParameterValuefr(CGparameter param, int n, float *vals);
CG_API int CGENTRY cgGetParameterValuefc(CGparameter param, int n, float *vals);
CG_API int CGENTRY cgGetParameterValueir(CGparameter param, int n, int *vals);
CG_API int CGENTRY cgGetParameterValueic(CGparameter param, int n, int *vals);
CG_API int CGENTRY cgGetParameterDefaultValuedr(CGparameter param, int n, double *vals);
CG_API int CGENTRY cgGetParameterDefaultValuedc(CGparameter param, int n, double *vals);
CG_API int CGENTRY cgGetParameterDefaultValuefr(CGparameter param, int n, float *vals);
CG_API int CGENTRY cgGetParameterDefaultValuefc(CGparameter param, int n, float *vals);
CG_API int CGENTRY cgGetParameterDefaultValueir(CGparameter param, int n, int *vals);
CG_API int CGENTRY cgGetParameterDefaultValueic(CGparameter param, int n, int *vals);
CG_API const char * CGENTRY cgGetStringParameterValue(CGparameter param);
CG_API void CGENTRY cgSetStringParameterValue(CGparameter param, const char *str);

CG_API int CGENTRY cgGetParameterOrdinalNumber(CGparameter param);
CG_API CGbool CGENTRY cgIsParameterGlobal(CGparameter param);
CG_API int CGENTRY cgGetParameterIndex(CGparameter param);

CG_API void CGENTRY cgSetParameterVariability(CGparameter param, CGenum vary);
CG_API void CGENTRY cgSetParameterSemantic(CGparameter param, const char *semantic);

CG_API void CGENTRY cgSetParameter1f(CGparameter param, float x);
CG_API void CGENTRY cgSetParameter2f(CGparameter param, float x, float y);
CG_API void CGENTRY cgSetParameter3f(CGparameter param, float x, float y, float z);
CG_API void CGENTRY cgSetParameter4f(CGparameter param, 
                                float x, 
                                float y, 
                                float z,
                                float w);
CG_API void CGENTRY cgSetParameter1d(CGparameter param, double x);
CG_API void CGENTRY cgSetParameter2d(CGparameter param, double x, double y);
CG_API void CGENTRY cgSetParameter3d(CGparameter param, 
                                double x, 
                                double y, 
                                double z);
CG_API void CGENTRY cgSetParameter4d(CGparameter param, 
                                double x, 
                                double y, 
                                double z,
                                double w);
CG_API void CGENTRY cgSetParameter1i(CGparameter param, int x);
CG_API void CGENTRY cgSetParameter2i(CGparameter param, int x, int y);
CG_API void CGENTRY cgSetParameter3i(CGparameter param, int x, int y, int z);
CG_API void CGENTRY cgSetParameter4i(CGparameter param, 
                                int x, 
                                int y, 
                                int z,
                                int w);

CG_API void CGENTRY cgSetParameter1iv(CGparameter param, const int *v);
CG_API void CGENTRY cgSetParameter2iv(CGparameter param, const int *v);
CG_API void CGENTRY cgSetParameter3iv(CGparameter param, const int *v);
CG_API void CGENTRY cgSetParameter4iv(CGparameter param, const int *v);
CG_API void CGENTRY cgSetParameter1fv(CGparameter param, const float *v);
CG_API void CGENTRY cgSetParameter2fv(CGparameter param, const float *v);
CG_API void CGENTRY cgSetParameter3fv(CGparameter param, const float *v);
CG_API void CGENTRY cgSetParameter4fv(CGparameter param, const float *v);
CG_API void CGENTRY cgSetParameter1dv(CGparameter param, const double *v);
CG_API void CGENTRY cgSetParameter2dv(CGparameter param, const double *v);
CG_API void CGENTRY cgSetParameter3dv(CGparameter param, const double *v);
CG_API void CGENTRY cgSetParameter4dv(CGparameter param, const double *v);

CG_API void CGENTRY cgSetMatrixParameterir(CGparameter param, const int *matrix);
CG_API void CGENTRY cgSetMatrixParameterdr(CGparameter param, const double *matrix);
CG_API void CGENTRY cgSetMatrixParameterfr(CGparameter param, const float *matrix);
CG_API void CGENTRY cgSetMatrixParameteric(CGparameter param, const int *matrix);
CG_API void CGENTRY cgSetMatrixParameterdc(CGparameter param, const double *matrix);
CG_API void CGENTRY cgSetMatrixParameterfc(CGparameter param, const float *matrix);

CG_API void CGENTRY cgGetMatrixParameterir(CGparameter param, int *matrix);
CG_API void CGENTRY cgGetMatrixParameterdr(CGparameter param, double *matrix);
CG_API void CGENTRY cgGetMatrixParameterfr(CGparameter param, float *matrix);
CG_API void CGENTRY cgGetMatrixParameteric(CGparameter param, int *matrix);
CG_API void CGENTRY cgGetMatrixParameterdc(CGparameter param, double *matrix);
CG_API void CGENTRY cgGetMatrixParameterfc(CGparameter param, float *matrix);

CG_API CGparameter CGENTRY cgGetNamedSubParameter(CGparameter param, const char *name);

/*** Type Functions ***/

CG_API const char * CGENTRY cgGetTypeString(CGtype type);
CG_API CGtype CGENTRY cgGetType(const char *type_string);

CG_API CGtype CGENTRY cgGetNamedUserType(CGhandle handle, const char *name);

CG_API int CGENTRY cgGetNumUserTypes(CGhandle handle);
CG_API CGtype CGENTRY cgGetUserType(CGhandle handle, int index);

CG_API int CGENTRY cgGetNumParentTypes(CGtype type);
CG_API CGtype CGENTRY cgGetParentType(CGtype type, int index);

CG_API CGbool CGENTRY cgIsParentType(CGtype parent, CGtype child);
CG_API CGbool CGENTRY cgIsInterfaceType(CGtype type);

/*** Resource Functions ***/

CG_API const char * CGENTRY cgGetResourceString(CGresource resource);
CG_API CGresource CGENTRY cgGetResource(const char *resource_string);

/*** Enum Functions ***/

CG_API const char * CGENTRY cgGetEnumString(CGenum en);
CG_API CGenum CGENTRY cgGetEnum(const char *enum_string);

/*** Profile Functions ***/

CG_API const char * CGENTRY cgGetProfileString(CGprofile profile);
CG_API CGprofile CGENTRY cgGetProfile(const char *profile_string);

/*** Error Functions ***/