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141 lines
4.3 KiB
C
141 lines
4.3 KiB
C
/*
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* Mesa 3-D graphics library
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* Copyright (C) 1995-1998 Brian Paul
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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/*
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* Windows driver by: Mark E. Peterson (markp@ic.mankato.mn.us)
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* Updated by Li Wei (liwei@aiar.xjtu.edu.cn)
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*
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*
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***************************************************************
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* WMesa *
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* version 2.3 *
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* *
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* By *
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* Li Wei *
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* Institute of Artificial Intelligence & Robotics *
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* Xi'an Jiaotong University *
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* Email: liwei@aiar.xjtu.edu.cn *
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* Web page: http://sun.aiar.xjtu.edu.cn *
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* *
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* July 7th, 1997 *
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***************************************************************
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*/
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#ifndef WMESA_H
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#define WMESA_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "GL/gl.h"
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#if defined(_MSV_VER) && !defined(__GNUC__)
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# pragma warning (disable:4273)
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# pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */
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# pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */
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# pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */
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# pragma warning( disable : 4013 ) /* 'function' undefined; assuming extern returning int */
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# pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */
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# pragma warning( disable : 4273 ) /* 'identifier' : inconsistent DLL linkage. dllexport assumed */
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# if (MESA_WARNQUIET>1)
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# pragma warning( disable : 4146 ) /* unary minus operator applied to unsigned type, result still unsigned */
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# endif
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#endif
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/*
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* This is the WMesa context 'handle':
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*/
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typedef struct wmesa_context *WMesaContext;
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/*
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* Create a new WMesaContext for rendering into a window. You must
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* have already created the window of correct visual type and with an
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* appropriate colormap.
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*
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* Input:
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* hDC - Windows device or memory context
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* Pal - Palette to use
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* rgb_flag - GL_TRUE = RGB mode,
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* GL_FALSE = color index mode
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* db_flag - GL_TRUE = double-buffered,
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* GL_FALSE = single buffered
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* alpha_flag - GL_TRUE = create software alpha buffer,
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* GL_FALSE = no software alpha buffer
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*
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* Note: Indexed mode requires double buffering under Windows.
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*
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* Return: a WMesa_context or NULL if error.
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*/
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extern WMesaContext WMesaCreateContext(HDC hDC,HPALETTE* pPal,
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GLboolean rgb_flag,
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GLboolean db_flag,
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GLboolean alpha_flag);
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/*
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* Destroy a rendering context as returned by WMesaCreateContext()
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*/
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extern void WMesaDestroyContext( WMesaContext ctx );
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/*
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* Make the specified context the current one.
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*/
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extern void WMesaMakeCurrent( WMesaContext ctx, HDC hdc );
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/*
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* Return a handle to the current context.
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*/
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extern WMesaContext WMesaGetCurrentContext( void );
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/*
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* Swap the front and back buffers for the current context. No action
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* taken if the context is not double buffered.
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*/
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extern void WMesaSwapBuffers(HDC hdc);
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/*
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* In indexed color mode we need to know when the palette changes.
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*/
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extern void WMesaPaletteChange(HPALETTE Pal);
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extern void WMesaMove(void);
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void WMesaShareLists(WMesaContext ctx_to_share, WMesaContext ctx);
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#ifdef __cplusplus
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}
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#endif
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#endif
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