[852] | 1 | /*
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| 2 | *
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| 3 | * Copyright (c) 2002, NVIDIA Corporation.
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| 4 | *
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| 5 | *
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| 6 | *
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| 7 | * NVIDIA Corporation("NVIDIA") supplies this software to you in consideration
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| 8 | * of your agreement to the following terms, and your use, installation,
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| 9 | * modification or redistribution of this NVIDIA software constitutes
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| 10 | * acceptance of these terms. If you do not agree with these terms, please do
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| 11 | * not use, install, modify or redistribute this NVIDIA software.
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| 12 | *
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| 13 | *
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| 14 | *
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| 15 | * In consideration of your agreement to abide by the following terms, and
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| 16 | * subject to these terms, NVIDIA grants you a personal, non-exclusive license,
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| 17 | * under NVIDIAs copyrights in this original NVIDIA software (the "NVIDIA
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| 18 | * Software"), to use, reproduce, modify and redistribute the NVIDIA
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| 19 | * Software, with or without modifications, in source and/or binary forms;
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| 20 | * provided that if you redistribute the NVIDIA Software, you must retain the
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| 21 | * copyright notice of NVIDIA, this notice and the following text and
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| 22 | * disclaimers in all such redistributions of the NVIDIA Software. Neither the
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| 23 | * name, trademarks, service marks nor logos of NVIDIA Corporation may be used
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| 24 | * to endorse or promote products derived from the NVIDIA Software without
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| 25 | * specific prior written permission from NVIDIA. Except as expressly stated
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| 26 | * in this notice, no other rights or licenses express or implied, are granted
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| 27 | * by NVIDIA herein, including but not limited to any patent rights that may be
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| 28 | * infringed by your derivative works or by other works in which the NVIDIA
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| 29 | * Software may be incorporated. No hardware is licensed hereunder.
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| 30 | *
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| 31 | *
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| 32 | *
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| 33 | * THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT
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| 34 | * WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
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| 35 | * WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
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| 36 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR ITS USE AND OPERATION
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| 37 | * EITHER ALONE OR IN COMBINATION WITH OTHER PRODUCTS.
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| 38 | *
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| 39 | *
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| 40 | *
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| 41 | * IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL,
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| 42 | * EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, LOST
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| 43 | * PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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| 44 | * PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY OUT OF THE USE,
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| 45 | * REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE NVIDIA SOFTWARE,
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| 46 | * HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING
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| 47 | * NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF NVIDIA HAS BEEN ADVISED
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| 48 | * OF THE POSSIBILITY OF SUCH DAMAGE.
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| 49 | *
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| 50 | */
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| 51 |
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| 52 |
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| 53 | #ifndef _cg_h
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| 54 | #define _cg_h
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| 55 |
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| 56 |
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| 57 | #define CG_VERSION_1_2 1
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| 58 | #define CG_VERSION_NUM 1200
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| 59 |
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| 60 |
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| 61 | //
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| 62 | // This #define foreces the old API for now. This will be removed soon, but
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| 63 | // the user will still have the ability to enable it.
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| 64 | //
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| 65 | // #define CG_DEPRECATED_1_1_API 1
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| 66 |
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| 67 | // Set up for either Win32 import/export/lib.
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| 68 | #ifndef CGDLL_API
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| 69 | #ifdef WIN32
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| 70 | #ifdef CGDLL_EXPORTS
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| 71 | #define CGDLL_API __declspec(dllexport)
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| 72 | #elif defined (CG_LIB)
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| 73 | #define CGDLL_API
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| 74 | #else
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| 75 | #define CGDLL_API __declspec(dllimport)
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| 76 | #endif
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| 77 | #else
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| 78 | #define CGDLL_API
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| 79 | #endif
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| 80 | #endif
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| 81 |
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| 82 | /*************************************************************************/
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| 83 | /*** CG Run-Time Library API ***/
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| 84 | /*************************************************************************/
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| 85 |
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| 86 | /*************************************************************************/
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| 87 | /*** Data types and enumerants ***/
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| 88 | /*************************************************************************/
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| 89 |
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| 90 | typedef int CGbool;
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| 91 |
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| 92 | #define CG_FALSE ((CGbool)0)
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| 93 | #define CG_TRUE ((CGbool)1)
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| 94 |
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| 95 | typedef struct _CGcontext *CGcontext;
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| 96 | typedef struct _CGprogram *CGprogram;
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| 97 | typedef struct _CGparameter *CGparameter;
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| 98 |
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| 99 |
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| 100 | //!!! PREPROCESS BEGIN
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| 101 |
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| 102 | typedef enum
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| 103 | {
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| 104 | CG_UNKNOWN_TYPE,
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| 105 | CG_STRUCT,
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| 106 | CG_ARRAY,
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| 107 |
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| 108 | CG_TYPE_START_ENUM = 1024,
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| 109 | # define CG_DATATYPE_MACRO(name, compiler_name, enum_name, ncols, nrows) \
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| 110 | enum_name ,
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| 111 |
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| 112 | #include <Cg/cg_datatypes.h>
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| 113 |
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| 114 | } CGtype;
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| 115 |
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| 116 | typedef enum
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| 117 | {
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| 118 | # define CG_BINDLOCATION_MACRO(name,enum_name,compiler_name,\
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| 119 | enum_int,addressable,param_type) \
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| 120 | enum_name = enum_int,
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| 121 |
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| 122 | #include <Cg/cg_bindlocations.h>
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| 123 |
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| 124 | CG_UNDEFINED,
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| 125 |
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| 126 | } CGresource;
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| 127 |
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| 128 | typedef enum
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| 129 | {
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| 130 | CG_PROFILE_START = 6144,
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| 131 | CG_PROFILE_UNKNOWN,
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| 132 |
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| 133 | # define CG_PROFILE_MACRO(name, compiler_id, compiler_id_caps, compiler_opt,int_id,vertex_profile) \
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| 134 | CG_PROFILE_##compiler_id_caps = int_id,
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| 135 |
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| 136 | #include <Cg/cg_profiles.h>
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| 137 |
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| 138 | CG_PROFILE_MAX = 7100,
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| 139 | } CGprofile;
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| 140 |
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| 141 | typedef enum
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| 142 | {
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| 143 | # define CG_ERROR_MACRO(code, enum_name, message) \
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| 144 | enum_name = code,
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| 145 | # include <Cg/cg_errors.h>
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| 146 | } CGerror;
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| 147 |
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| 148 | //!!! PREPROCESS END
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| 149 |
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| 150 | typedef enum
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| 151 | {
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| 152 | # define CG_ENUM_MACRO(enum_name, enum_val) \
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| 153 | enum_name = enum_val,
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| 154 | # include <Cg/cg_enums.h>
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| 155 | } CGenum;
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| 156 |
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| 157 | #include <stdarg.h>
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| 158 |
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| 159 | #ifdef __cplusplus
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| 160 | extern "C" {
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| 161 | #endif
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| 162 |
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| 163 | typedef void (*CGerrorCallbackFunc)(void);
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| 164 |
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| 165 | /*************************************************************************/
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| 166 | /*** Functions ***/
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| 167 | /*************************************************************************/
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| 168 |
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| 169 | #ifndef CG_EXPLICIT
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| 170 |
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| 171 | /*** Context functions ***/
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| 172 |
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| 173 | CGDLL_API CGcontext cgCreateContext(void);
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| 174 | CGDLL_API void cgDestroyContext(CGcontext ctx);
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| 175 | CGDLL_API CGbool cgIsContext(CGcontext ctx);
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| 176 | CGDLL_API const char *cgGetLastListing(CGcontext ctx);
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| 177 | CGDLL_API void cgSetAutoCompile(CGcontext ctx, CGenum flag);
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| 178 |
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| 179 | /*** Program functions ***/
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| 180 | CGDLL_API CGprogram cgCreateProgram(CGcontext ctx,
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| 181 | CGenum program_type,
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| 182 | const char *program,
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| 183 | CGprofile profile,
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| 184 | const char *entry,
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| 185 | const char **args);
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| 186 | CGDLL_API CGprogram cgCreateProgramFromFile(CGcontext ctx,
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| 187 | CGenum program_type,
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| 188 | const char *program_file,
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| 189 | CGprofile profile,
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| 190 | const char *entry,
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| 191 | const char **args);
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| 192 | CGDLL_API CGprogram cgCopyProgram(CGprogram program);
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| 193 | CGDLL_API void cgDestroyProgram(CGprogram program);
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| 194 |
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| 195 | CGDLL_API CGprogram cgGetFirstProgram(CGcontext ctx);
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| 196 | CGDLL_API CGprogram cgGetNextProgram(CGprogram current);
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| 197 | CGDLL_API CGcontext cgGetProgramContext(CGprogram prog);
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| 198 | CGDLL_API CGbool cgIsProgram(CGprogram program);
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| 199 |
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| 200 | CGDLL_API void cgCompileProgram(CGprogram program);
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| 201 | CGDLL_API CGbool cgIsProgramCompiled(CGprogram program);
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| 202 | CGDLL_API const char *cgGetProgramString(CGprogram prog, CGenum pname);
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| 203 | CGDLL_API CGprofile cgGetProgramProfile(CGprogram prog);
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| 204 |
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| 205 | /*** Parameter functions ***/
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| 206 |
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| 207 | CGDLL_API CGparameter cgCreateParameter(CGcontext ctx, CGtype type);
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| 208 | CGDLL_API CGparameter cgCreateParameterArray(CGcontext ctx,
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| 209 | CGtype type,
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| 210 | int length);
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| 211 | CGDLL_API CGparameter cgCreateParameterMultiDimArray(CGcontext ctx,
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| 212 | CGtype type,
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| 213 | int dim,
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| 214 | const int *lengths);
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| 215 | CGDLL_API void cgDestroyParameter(CGparameter param);
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| 216 | CGDLL_API void cgConnectParameter(CGparameter from, CGparameter to);
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| 217 | CGDLL_API void cgDisconnectParameter(CGparameter param);
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| 218 | CGDLL_API CGparameter cgGetConnectedParameter(CGparameter param);
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| 219 |
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| 220 | CGDLL_API int cgGetNumConnectedToParameters(CGparameter param);
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| 221 | CGDLL_API CGparameter cgGetConnectedToParameter(CGparameter param, int index);
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| 222 |
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| 223 | CGDLL_API CGparameter cgGetNamedParameter(CGprogram prog, const char *name);
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| 224 | CGDLL_API CGparameter cgGetNamedProgramParameter(CGprogram prog,
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| 225 | CGenum name_space,
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| 226 | const char *name);
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| 227 |
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| 228 | CGDLL_API CGparameter cgGetFirstParameter(CGprogram prog, CGenum name_space);
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| 229 | CGDLL_API CGparameter cgGetNextParameter(CGparameter current);
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| 230 | CGDLL_API CGparameter cgGetFirstLeafParameter(CGprogram prog, CGenum name_space);
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| 231 | CGDLL_API CGparameter cgGetNextLeafParameter(CGparameter current);
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| 232 |
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| 233 | CGDLL_API CGparameter cgGetFirstStructParameter(CGparameter param);
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| 234 | CGDLL_API CGparameter cgGetNamedStructParameter(CGparameter param,
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| 235 | const char *name);
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| 236 |
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| 237 | CGDLL_API CGparameter cgGetFirstDependentParameter(CGparameter param);
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| 238 |
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| 239 | CGDLL_API CGparameter cgGetArrayParameter(CGparameter aparam, int index);
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| 240 | CGDLL_API int cgGetArrayDimension(CGparameter param);
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| 241 | CGDLL_API CGtype cgGetArrayType(CGparameter param);
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| 242 | CGDLL_API int cgGetArraySize(CGparameter param, int dimension);
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| 243 | CGDLL_API void cgSetArraySize(CGparameter param, int size);
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| 244 | CGDLL_API void cgSetMultiDimArraySize(CGparameter param, const int *sizes);
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| 245 |
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| 246 | CGDLL_API CGprogram cgGetParameterProgram(CGparameter param);
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| 247 | CGDLL_API CGcontext cgGetParameterContext(CGparameter param);
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| 248 | CGDLL_API CGbool cgIsParameter(CGparameter param);
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| 249 | CGDLL_API const char *cgGetParameterName(CGparameter param);
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| 250 | CGDLL_API CGtype cgGetParameterType(CGparameter param);
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| 251 | CGDLL_API CGtype cgGetParameterNamedType(CGparameter param);
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| 252 | CGDLL_API const char *cgGetParameterSemantic(CGparameter param);
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| 253 | CGDLL_API CGresource cgGetParameterResource(CGparameter param);
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| 254 | CGDLL_API CGresource cgGetParameterBaseResource(CGparameter param);
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| 255 | CGDLL_API unsigned long cgGetParameterResourceIndex(CGparameter param);
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| 256 | CGDLL_API CGenum cgGetParameterVariability(CGparameter param);
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| 257 | CGDLL_API CGenum cgGetParameterDirection(CGparameter param);
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| 258 | CGDLL_API CGbool cgIsParameterReferenced(CGparameter param);
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| 259 | CGDLL_API const double *cgGetParameterValues(CGparameter param,
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| 260 | CGenum value_type,
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| 261 | int *nvalues);
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| 262 | CGDLL_API int cgGetParameterOrdinalNumber(CGparameter param);
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| 263 | CGDLL_API CGbool cgIsParameterGlobal(CGparameter param);
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| 264 | CGDLL_API int cgGetParameterIndex(CGparameter param);
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| 265 |
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| 266 | CGDLL_API void cgSetParameterVariability(CGparameter param, CGenum vary);
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| 267 | CGDLL_API void cgSetParameterSemantic(CGparameter param, const char *semantic);
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| 268 |
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| 269 |
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| 270 | CGDLL_API void cgSetParameter1f(CGparameter param, float x);
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| 271 | CGDLL_API void cgSetParameter2f(CGparameter param, float x, float y);
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| 272 | CGDLL_API void cgSetParameter3f(CGparameter param, float x, float y, float z);
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| 273 | CGDLL_API void cgSetParameter4f(CGparameter param,
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| 274 | float x,
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| 275 | float y,
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| 276 | float z,
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| 277 | float w);
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| 278 | CGDLL_API void cgSetParameter1d(CGparameter param, double x);
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| 279 | CGDLL_API void cgSetParameter2d(CGparameter param, double x, double y);
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| 280 | CGDLL_API void cgSetParameter3d(CGparameter param,
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| 281 | double x,
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| 282 | double y,
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| 283 | double z);
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| 284 | CGDLL_API void cgSetParameter4d(CGparameter param,
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| 285 | double x,
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| 286 | double y,
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| 287 | double z,
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| 288 | double w);
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| 289 |
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| 290 |
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| 291 | CGDLL_API void cgSetParameter1fv(CGparameter param, const float *v);
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| 292 | CGDLL_API void cgSetParameter2fv(CGparameter param, const float *v);
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| 293 | CGDLL_API void cgSetParameter3fv(CGparameter param, const float *v);
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| 294 | CGDLL_API void cgSetParameter4fv(CGparameter param, const float *v);
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| 295 | CGDLL_API void cgSetParameter1dv(CGparameter param, const double *v);
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| 296 | CGDLL_API void cgSetParameter2dv(CGparameter param, const double *v);
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| 297 | CGDLL_API void cgSetParameter3dv(CGparameter param, const double *v);
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| 298 | CGDLL_API void cgSetParameter4dv(CGparameter param, const double *v);
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| 299 |
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| 300 | CGDLL_API void cgSetMatrixParameterdr(CGparameter param, const double *matrix);
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| 301 | CGDLL_API void cgSetMatrixParameterfr(CGparameter param, const float *matrix);
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| 302 | CGDLL_API void cgSetMatrixParameterdc(CGparameter param, const double *matrix);
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| 303 | CGDLL_API void cgSetMatrixParameterfc(CGparameter param, const float *matrix);
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| 304 |
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| 305 |
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| 306 | /*** Type Functions ***/
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| 307 |
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| 308 | CGDLL_API const char *cgGetTypeString(CGtype type);
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| 309 | CGDLL_API CGtype cgGetType(const char *type_string);
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| 310 |
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| 311 | CGDLL_API CGtype cgGetNamedUserType(CGprogram program, const char *name);
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| 312 |
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| 313 | CGDLL_API int cgGetNumUserTypes(CGprogram program);
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| 314 | CGDLL_API CGtype cgGetUserType(CGprogram program, int index);
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| 315 |
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| 316 | CGDLL_API int cgGetNumParentTypes(CGtype type);
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| 317 | CGDLL_API CGtype cgGetParentType(CGtype type, int index);
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| 318 |
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| 319 | CGDLL_API CGbool cgIsParentType(CGtype parent, CGtype child);
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| 320 | CGDLL_API CGbool cgIsInterfaceType(CGtype type);
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| 321 |
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| 322 | /*** Resource Functions ***/
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| 323 |
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| 324 | CGDLL_API const char *cgGetResourceString(CGresource resource);
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| 325 | CGDLL_API CGresource cgGetResource(const char *resource_string);
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| 326 |
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| 327 | /*** Enum Functions ***/
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| 328 |
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| 329 | CGDLL_API const char *cgGetEnumString(CGenum en);
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| 330 | CGDLL_API CGenum cgGetEnum(const char *enum_string);
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| 331 |
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| 332 | /*** Profile Functions ***/
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| 333 |
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| 334 | CGDLL_API const char *cgGetProfileString(CGprofile profile);
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| 335 | CGDLL_API CGprofile cgGetProfile(const char *profile_string);
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| 336 |
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| 337 | /*** Error Functions ***/
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| 338 |
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| 339 | CGDLL_API CGerror cgGetError(void);
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| 340 | CGDLL_API const char *cgGetErrorString(CGerror error);
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| 341 | CGDLL_API const char *cgGetLastErrorString(CGerror *error);
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| 342 | CGDLL_API void cgSetErrorCallback(CGerrorCallbackFunc func);
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| 343 | CGDLL_API CGerrorCallbackFunc cgGetErrorCallback(void);
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| 344 |
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| 345 | /*** Misc Functions ***/
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| 346 |
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| 347 | CGDLL_API const char *cgGetString(CGenum sname);
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| 348 |
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| 349 |
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| 350 | /*** Support for deprecated Cg 1.1 API ***/
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| 351 |
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| 352 | CGDLL_API CGparameter cgGetNextParameter_depr1_1(CGparameter current);
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| 353 | CGDLL_API CGparameter cgGetNextLeafParameter_depr1_1(CGparameter current);
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| 354 |
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| 355 | #ifdef CG_DEPRECATED_1_1_API
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| 356 |
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| 357 | #define cgGetNextParameter cgGetNextParameter_depr1_1
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| 358 | #define cgGetNextLeafParameter cgGetNextLeafParameter_depr1_1
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| 359 |
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| 360 | #endif
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| 361 |
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| 362 | #endif
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| 363 |
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| 364 | #ifdef __cplusplus
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| 365 | }
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| 366 | #endif
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| 367 |
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| 368 |
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| 369 | #endif
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