142 lines
4.3 KiB
C
142 lines
4.3 KiB
C
|
/*
|
||
|
|
* Mesa 3-D graphics library
|
||
|
|
* Version: 3.0
|
||
|
|
* Copyright (C) 1995-1998 Brian Paul
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Windows driver by: Mark E. Peterson (markp@ic.mankato.mn.us)
|
||
|
|
* Updated by Li Wei (liwei@aiar.xjtu.edu.cn)
|
||
|
|
*
|
||
|
|
*
|
||
|
|
***************************************************************
|
||
|
|
* WMesa *
|
||
|
|
* version 2.3 *
|
||
|
|
* *
|
||
|
|
* By *
|
||
|
|
* Li Wei *
|
||
|
|
* Institute of Artificial Intelligence & Robotics *
|
||
|
|
* Xi'an Jiaotong University *
|
||
|
|
* Email: liwei@aiar.xjtu.edu.cn *
|
||
|
|
* Web page: http://sun.aiar.xjtu.edu.cn *
|
||
|
|
* *
|
||
|
|
* July 7th, 1997 *
|
||
|
|
***************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef WMESA_H
|
||
|
|
#define WMESA_H
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#include "GL/gl.h"
|
||
|
|
|
||
|
|
#if defined(_MSV_VER) && !defined(__GNUC__)
|
||
|
|
# pragma warning (disable:4273)
|
||
|
|
# pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */
|
||
|
|
# pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */
|
||
|
|
# pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */
|
||
|
|
# pragma warning( disable : 4013 ) /* 'function' undefined; assuming extern returning int */
|
||
|
|
# pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */
|
||
|
|
# pragma warning( disable : 4273 ) /* 'identifier' : inconsistent DLL linkage. dllexport assumed */
|
||
|
|
# if (MESA_WARNQUIET>1)
|
||
|
|
# pragma warning( disable : 4146 ) /* unary minus operator applied to unsigned type, result still unsigned */
|
||
|
|
# endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This is the WMesa context 'handle':
|
||
|
|
*/
|
||
|
|
typedef struct wmesa_context *WMesaContext;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Create a new WMesaContext for rendering into a window. You must
|
||
|
|
* have already created the window of correct visual type and with an
|
||
|
|
* appropriate colormap.
|
||
|
|
*
|
||
|
|
* Input:
|
||
|
|
* hDC - Windows device or memory context
|
||
|
|
* Pal - Palette to use
|
||
|
|
* rgb_flag - GL_TRUE = RGB mode,
|
||
|
|
* GL_FALSE = color index mode
|
||
|
|
* db_flag - GL_TRUE = double-buffered,
|
||
|
|
* GL_FALSE = single buffered
|
||
|
|
* alpha_flag - GL_TRUE = create software alpha buffer,
|
||
|
|
* GL_FALSE = no software alpha buffer
|
||
|
|
*
|
||
|
|
* Note: Indexed mode requires double buffering under Windows.
|
||
|
|
*
|
||
|
|
* Return: a WMesa_context or NULL if error.
|
||
|
|
*/
|
||
|
|
extern WMesaContext WMesaCreateContext(HDC hDC,HPALETTE* pPal,
|
||
|
|
GLboolean rgb_flag,
|
||
|
|
GLboolean db_flag,
|
||
|
|
GLboolean alpha_flag);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Destroy a rendering context as returned by WMesaCreateContext()
|
||
|
|
*/
|
||
|
|
extern void WMesaDestroyContext( WMesaContext ctx );
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Make the specified context the current one.
|
||
|
|
*/
|
||
|
|
extern void WMesaMakeCurrent( WMesaContext ctx, HDC hdc );
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Return a handle to the current context.
|
||
|
|
*/
|
||
|
|
extern WMesaContext WMesaGetCurrentContext( void );
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Swap the front and back buffers for the current context. No action
|
||
|
|
* taken if the context is not double buffered.
|
||
|
|
*/
|
||
|
|
extern void WMesaSwapBuffers(HDC hdc);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* In indexed color mode we need to know when the palette changes.
|
||
|
|
*/
|
||
|
|
extern void WMesaPaletteChange(HPALETTE Pal);
|
||
|
|
|
||
|
|
extern void WMesaMove(void);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|