/diverses/stuff/work/glslShader-0.0.1/glslTypes.h

/***************************************************************************
 *                                                                         *
 *   (c) Art Tevs, MPI Informatik Saarbruecken                             *
 *       mailto: <tevs@mpi-sb.mpg.de>                                      *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef __GLSL_TYPES_H_
#define __GLSL_TYPES_H_

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/*------------------------------------------------------------------------------
        Standard library includings and definitions
------------------------------------------------------------------------------*/
//#include "GL/glew.h"
#include "glslPlatform.h"
#include <stddef.h>

#define GL_GLEXT_PROTOTYPES
#define GL_GLEXT_LEGACY

#include <GL/gl.h>

typedef unsigned int GLhandleARB;

/*------------------------------------------------------------------------------
        Basic Type Definitions
------------------------------------------------------------------------------*/
typedef unsigned char   GLSLbyte;

typedef char                    GLSLint8;
typedef unsigned char   GLSLuint8;

typedef signed short    GLSLint16;
typedef unsigned short  GLSLuint16;

typedef signed int              GLSLint32;
typedef unsigned int    GLSLuint32;

typedef float                   GLSLfloat32;
typedef double                  GLSLfloat64;

typedef GLSLbyte                GLSLbool;

#ifdef __WIN32__
        typedef   signed __int64  GLSLint64;
        typedef unsigned __int64  GLSLuint64;
#else
        typedef   signed long long GLSLint64;
        typedef unsigned long long GLSLuint64;
#endif


/*------------------------------------------------------------------------------
        Basic program definitions and constants
------------------------------------------------------------------------------*/

#define GLSL_LONGEST_NAME               256

#define GLSL_STACK_SIZE                 64

#define GLSL_TRUE                               0x1

#define GLSL_FALSE                              0x0


typedef enum _GLSL_ShaderType
{
        GLSL_VERTEX,
        
        GLSL_FRAGMENT
        
} GLSL_ShaderType;


GLSLAPI const char* GLSL_ERR_NOT_VALID_PROGRAM;;
GLSLAPI const char* GLSL_ERR_NO_PARAMETERS;
GLSLAPI const char* GLSL_ERR_CAN_NOT_CREATE;
GLSLAPI const char* GLSL_ERR_WRONG_SHADER_TYPE;
GLSLAPI const char* GLSL_ERR_CANNOT_OPEN_FILE;
GLSLAPI const char* GLSL_ERR_NOT_LINKED;
GLSLAPI const char* GLSL_ERR_NO_PARAMETER;
GLSLAPI const char* GLSL_ERR_OUT_OF_MEMORY;
GLSLAPI const char* GLSL_ERR_ONLY_BEFORE_LINK;

typedef struct _GLSL_Attr
{
        int index;
        
        char name[GLSL_LONGEST_NAME];
} GLSL_Attr;

typedef struct _GLSL_Param 
{
        GLint location;
        
        GLenum type;
        
        int length;
        
        char name[GLSL_LONGEST_NAME];
} GLSL_Param;

typedef struct _GLSL_Shader
{
        GLhandleARB program;

        GLSL_Param* params;
        
        int param_count;

        GLSL_Attr*  attrs;
        
        int attr_count;
        
        GLSLbool is_valid;      
} GLSL_Shader;
 

typedef GLSL_Shader*                            GLSLprogram;

typedef void(*GLSLerrorCallback)(GLSLprogram, void*);


#ifdef __cplusplus
}
#endif /* __cplusplus */


#endif

---