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/* gltk.h */
/*
* Mesa 3-D graphics library
* Version: 1.2
* Copyright (C) 1995 Brian Paul (brianp@ssec.wisc.edu)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* This code originated from SGI and was modified for use with Mesa.
*/
#ifndef GLTK_INCLUDED
#define GLTK_INCLUDED
#ifdef __cplusplus
extern "C" {
#endif
#include <GL/gl.h>
#include <GL/glu.h>
/*
** Nano Window Toolkit.
** Version 1.1
*/
#ifdef __WIN32__
/*
** Display Mode Selection Criteria
*/
enum {
TK_USE_ID = 1,
TK_EXACT_MATCH,
TK_MINIMUM_CRITERIA
};
#endif
/*
** Window Types
*/
#define TK_RGB 0
#define TK_INDEX 1
#define TK_SINGLE 0
#define TK_DOUBLE 2
#define TK_DIRECT 0
#define TK_INDIRECT 4
#define TK_ACCUM 8
#define TK_ALPHA 16
#define TK_DEPTH 32
#define TK_STENCIL 64
#define TK_OVERLAY 128
#define TK_UNDERLAY 256
/*
** Window Masks
*/
#define TK_IS_RGB(x) (((x) & TK_INDEX) == 0)
#define TK_IS_INDEX(x) (((x) & TK_INDEX) != 0)
#define TK_IS_SINGLE(x) (((x) & TK_DOUBLE) == 0)
#define TK_IS_DOUBLE(x) (((x) & TK_DOUBLE) != 0)
#define TK_IS_DIRECT(x) (((x) & TK_INDIRECT) == 0)
#define TK_IS_INDIRECT(x) (((x) & TK_INDIRECT) != 0)
#define TK_HAS_ACCUM(x) (((x) & TK_ACCUM) != 0)
#define TK_HAS_ALPHA(x) (((x) & TK_ALPHA) != 0)
#define TK_HAS_DEPTH(x) (((x) & TK_DEPTH) != 0)
#define TK_HAS_OVERLAY(x) (((x) & TK_OVERLAY) != 0)
#define TK_HAS_UNDERLAY(x) (((x) & TK_UNDERLAY) != 0)
#define TK_HAS_STENCIL(x) (((x) & TK_STENCIL) != 0)
/*
** Windowing System Specific Gets
*/
typedef enum {
TK_X_DISPLAY = 1,
TK_X_WINDOW
} TKenum;
/*
** Event Status
*/
#define TK_LEFTBUTTON 1
#define TK_RIGHTBUTTON 2
#define TK_MIDDLEBUTTON 4
#define TK_SHIFT 1
#define TK_CONTROL 2
/*
** Key Codes
*/
#define TK_RETURN 0x0D
#define TK_ESCAPE 0x1B
#define TK_SPACE 0x20
#define TK_LEFT 0x25
#define TK_UP 0x26
#define TK_RIGHT 0x27
#define TK_DOWN 0x28
#define TK_A 'A'
#define TK_B 'B'
#define TK_C 'C'
#define TK_D 'D'
#define TK_E 'E'
#define TK_F 'F'
#define TK_G 'G'
#define TK_H 'H'
#define TK_I 'I'
#define TK_J 'J'
#define TK_K 'K'
#define TK_L 'L'
#define TK_M 'M'
#define TK_N 'N'
#define TK_O 'O'
#define TK_P 'P'
#define TK_Q 'Q'
#define TK_R 'R'
#define TK_S 'S'
#define TK_T 'T'
#define TK_U 'U'
#define TK_V 'V'
#define TK_W 'W'
#define TK_X 'X'
#define TK_Y 'Y'
#define TK_Z 'Z'
#define TK_a 'a'
#define TK_b 'b'
#define TK_c 'c'
#define TK_d 'd'
#define TK_e 'e'
#define TK_f 'f'
#define TK_g 'g'
#define TK_h 'h'
#define TK_i 'i'
#define TK_j 'j'
#define TK_k 'k'
#define TK_l 'l'
#define TK_m 'm'
#define TK_n 'n'
#define TK_o 'o'
#define TK_p 'p'
#define TK_q 'q'
#define TK_r 'r'
#define TK_s 's'
#define TK_t 't'
#define TK_u 'u'
#define TK_v 'v'
#define TK_w 'w'
#define TK_x 'x'
#define TK_y 'y'
#define TK_z 'z'
#define TK_0 '0'
#define TK_1 '1'
#define TK_2 '2'
#define TK_3 '3'
#define TK_4 '4'
#define TK_5 '5'
#define TK_6 '6'
#define TK_7 '7'
#define TK_8 '8'
#define TK_9 '9'
/*
** Color Macros
*/
enum {
TK_BLACK = 0,
#ifdef __WIN32__
TK_RED=10,
#else
TK_RED,
#endif
TK_GREEN,
TK_YELLOW,
TK_BLUE,
TK_MAGENTA,
TK_CYAN,
TK_WHITE
};
#ifdef __WIN32__
extern float tkRGBMap[17][3];
#else
extern float tkRGBMap[8][3];
#endif
#define TK_SETCOLOR(x, y) (TK_IS_RGB((x)) ? \
glColor3fv(tkRGBMap[(y)]) : glIndexf((y)))
/*
** RGB Image Structure
*/
typedef struct _TK_RGBImageRec {
GLint sizeX, sizeY;
unsigned char *data;
} TK_RGBImageRec;
/*
** Prototypes
*/
extern void tkInitDisplayMode(GLenum);
extern void tkInitPosition(int, int, int, int);
extern GLenum tkInitWindow(char *);
extern void tkCloseWindow(void);
extern void tkQuit(void);
extern GLenum tkSetWindowLevel(GLenum);
extern void tkSwapBuffers(void);
extern void tkExec(void);
extern void tkExposeFunc(void (*)(int, int));
extern void tkReshapeFunc(void (*)(int, int));
extern void tkDisplayFunc(void (*)(void));
extern void tkKeyDownFunc(GLenum (*)(int, GLenum));
extern void tkMouseDownFunc(GLenum (*)(int, int, GLenum));
extern void tkMouseUpFunc(GLenum (*)(int, int, GLenum));
extern void tkMouseMoveFunc(GLenum (*)(int, int, GLenum));
extern void tkIdleFunc(void (*)(void));
extern int tkGetColorMapSize(void);
extern void tkGetMouseLoc(int *, int *);
extern void tkGetSystem(TKenum, void *);
extern void tkSetOneColor(int, float, float, float);
extern void tkSetFogRamp(int, int);
extern void tkSetGreyRamp(void);
extern void tkSetRGBMap(int, float *);
extern void tkSetOverlayMap(int, float *);
extern void tkNewCursor(GLint, GLubyte *, GLubyte *, GLenum, GLenum,
GLint, GLint);
extern void tkSetCursor(GLint);
extern TK_RGBImageRec *tkRGBImageLoad(char *);
extern GLenum tkCreateStrokeFont(GLuint);
extern GLenum tkCreateOutlineFont(GLuint);
extern GLenum tkCreateFilledFont(GLuint);
extern GLenum tkCreateBitmapFont(GLuint);
extern void tkDrawStr(GLuint, char *);
extern void tkWireSphere(GLuint, float);
extern void tkSolidSphere(GLuint, float);
extern void tkWireCube(GLuint, float);
extern void tkSolidCube(GLuint, float);
extern void tkWireBox(GLuint, float, float, float);
extern void tkSolidBox(GLuint, float, float, float);
extern void tkWireTorus(GLuint, float, float);
extern void tkSolidTorus(GLuint, float, float);
extern void tkWireCylinder(GLuint, float, float);
extern void tkSolidCylinder(GLuint, float, float);
extern void tkWireCone(GLuint, float, float);
extern void tkSolidCone(GLuint, float, float);
#ifdef __cplusplus
}
#endif
#ifdef __WIN32__
#include <windows.h>
HWND tkGetHWND(void);
#endif /* WIN32 */
#endif
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