153 lines
4.3 KiB
C
153 lines
4.3 KiB
C
/*
|
|
* Mesa 3-D graphics library
|
|
* Version: 6.5
|
|
*
|
|
* Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included
|
|
* in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
|
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
|
|
#ifndef GLFBDEV_H
|
|
#define GLFBDEV_H
|
|
|
|
|
|
/* for size_t */
|
|
#include <stdlib.h>
|
|
|
|
/* avoid including linux/fb.h */
|
|
struct fb_fix_screeninfo;
|
|
struct fb_var_screeninfo;
|
|
|
|
|
|
/* public types */
|
|
typedef struct GLFBDevVisualRec *GLFBDevVisualPtr;
|
|
typedef struct GLFBDevBufferRec *GLFBDevBufferPtr;
|
|
typedef struct GLFBDevContextRec *GLFBDevContextPtr;
|
|
|
|
|
|
/* API version */
|
|
#define GLFBDEV_VERSION_1_0 1
|
|
|
|
|
|
/* For glFBDevCreateVisual */
|
|
#define GLFBDEV_DOUBLE_BUFFER 100
|
|
#define GLFBDEV_COLOR_INDEX 101
|
|
#define GLFBDEV_DEPTH_SIZE 102
|
|
#define GLFBDEV_STENCIL_SIZE 103
|
|
#define GLFBDEV_ACCUM_SIZE 104
|
|
#define GLFBDEV_LEVEL 105
|
|
#define GLFBDEV_MULTISAMPLE 106
|
|
#define GLFBDEV_NONE 0
|
|
|
|
/* For glFBDevGetString */
|
|
#define GLFBDEV_VERSION 200
|
|
#define GLFBDEV_VENDOR 201
|
|
|
|
|
|
/* Misc functions */
|
|
|
|
extern const char *
|
|
glFBDevGetString( int str );
|
|
|
|
|
|
typedef void (*GLFBDevProc)();
|
|
|
|
|
|
extern GLFBDevProc
|
|
glFBDevGetProcAddress( const char *procName );
|
|
|
|
|
|
|
|
/**
|
|
* Create a GLFBDevVisual.
|
|
* \param fixInfo - needed to get the visual types, etc.
|
|
* \param varInfo - needed to get the bits_per_pixel, etc.
|
|
* \param attribs - for requesting depth, stencil, accum buffers, etc.
|
|
*/
|
|
extern GLFBDevVisualPtr
|
|
glFBDevCreateVisual( const struct fb_fix_screeninfo *fixInfo,
|
|
const struct fb_var_screeninfo *varInfo,
|
|
const int *attribs );
|
|
|
|
extern void
|
|
glFBDevDestroyVisual( GLFBDevVisualPtr visual );
|
|
|
|
extern int
|
|
glFBDevGetVisualAttrib( const GLFBDevVisualPtr visual, int attrib);
|
|
|
|
|
|
|
|
/**
|
|
* Create a GLFBDevBuffer.
|
|
* \param fixInfo, varInfo - needed in order to get the screen size
|
|
* (resolution), etc.
|
|
* \param visual - as returned by glFBDevCreateVisual()
|
|
* \param frontBuffer - address of front color buffer
|
|
* \param backBuffer - address of back color buffer (may be NULL)
|
|
* \param size - size of the color buffer(s) in bytes.
|
|
*/
|
|
extern GLFBDevBufferPtr
|
|
glFBDevCreateBuffer( const struct fb_fix_screeninfo *fixInfo,
|
|
const struct fb_var_screeninfo *varInfo,
|
|
const GLFBDevVisualPtr visual,
|
|
void *frontBuffer, void *backBuffer, size_t size );
|
|
|
|
extern void
|
|
glFBDevDestroyBuffer( GLFBDevBufferPtr buffer );
|
|
|
|
extern int
|
|
glFBDevGetBufferAttrib( const GLFBDevBufferPtr buffer, int attrib);
|
|
|
|
extern GLFBDevBufferPtr
|
|
glFBDevGetCurrentDrawBuffer( void );
|
|
|
|
extern GLFBDevBufferPtr
|
|
glFBDevGetCurrentReadBuffer( void );
|
|
|
|
extern void
|
|
glFBDevSwapBuffers( GLFBDevBufferPtr buffer );
|
|
|
|
|
|
|
|
/**
|
|
* Create a GLFBDevContext.
|
|
* \param visual - as created by glFBDevCreateVisual.
|
|
* \param share - specifies another context with which to share textures,
|
|
* display lists, etc. (may be NULL).
|
|
*/
|
|
extern GLFBDevContextPtr
|
|
glFBDevCreateContext( const GLFBDevVisualPtr visual, GLFBDevContextPtr share );
|
|
|
|
extern void
|
|
glFBDevDestroyContext( GLFBDevContextPtr context );
|
|
|
|
extern int
|
|
glFBDevGetContextAttrib( const GLFBDevContextPtr context, int attrib);
|
|
|
|
extern GLFBDevContextPtr
|
|
glFBDevGetCurrentContext( void );
|
|
|
|
extern int
|
|
glFBDevMakeCurrent( GLFBDevContextPtr context,
|
|
GLFBDevBufferPtr drawBuffer,
|
|
GLFBDevBufferPtr readBuffer );
|
|
|
|
|
|
#endif /* GLFBDEV_H */
|