OpenHarmony/third_party_mesa3d
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added OSMesaCreateContextExt()

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This commit is contained in:
Brian Paul
2000-09-08 16:41:38 +00:00
parent 8ad306baf6
commit 2bf5d9470d
2 changed files with 86 additions and 32 deletions
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58
include/GL/osmesa.h
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@@ -1,8 +1,8 @@
/* $Id: osmesa.h,v 1.5 2000/03/28 16:59:39 rjfrank Exp $ */
/* $Id: osmesa.h,v 1.6 2000/09/08 16:41:38 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 3.3
* Version: 3.5
*
* Copyright (C) 1999-2000 Brian Paul All Rights Reserved.
*
@@ -59,11 +59,11 @@ extern "C" {
#endif
#include "GL/gl.h"
#include <GL/gl.h>
#define OSMESA_MAJOR_VERSION 3
#define OSMESA_MINOR_VERSION 3
#define OSMESA_MINOR_VERSION 5
@@ -114,18 +114,31 @@ typedef struct osmesa_context *OSMesaContext;
* display lists. NULL indicates no sharing.
* Return: an OSMesaContext or 0 if error
*/
GLAPI OSMesaContext GLAPIENTRY OSMesaCreateContext( GLenum format,
OSMesaContext sharelist );
GLAPI OSMesaContext GLAPIENTRY
OSMesaCreateContext( GLenum format, OSMesaContext sharelist );
/*
* Create an Off-Screen Mesa rendering context and specify desired
* size of depth buffer, stencil buffer and accumulation buffer.
* If you specify zero for depthBits, stencilBits, accumBits you
* can save some memory.
*
* New in Mesa 3.5
*/
GLAPI OSMesaContext GLAPIENTRY
OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits,
GLint accumBits, OSMesaContext sharelist);
/*
* Destroy an Off-Screen Mesa rendering context.
*
* Input: ctx - the context to destroy
*/
GLAPI void GLAPIENTRY OSMesaDestroyContext( OSMesaContext ctx );
GLAPI void GLAPIENTRY
OSMesaDestroyContext( OSMesaContext ctx );
@@ -156,9 +169,9 @@ GLAPI void GLAPIENTRY OSMesaDestroyContext( OSMesaContext ctx );
* invalid buffer address, type!=GL_UNSIGNED_BYTE, width<1, height<1,
* width>internal limit or height>internal limit.
*/
GLAPI GLboolean GLAPIENTRY OSMesaMakeCurrent( OSMesaContext ctx,
void *buffer, GLenum type,
GLsizei width, GLsizei height );
GLAPI GLboolean GLAPIENTRY
OSMesaMakeCurrent( OSMesaContext ctx, void *buffer, GLenum type,
GLsizei width, GLsizei height );
@@ -166,7 +179,8 @@ GLAPI GLboolean GLAPIENTRY OSMesaMakeCurrent( OSMesaContext ctx,
/*
* Return the current Off-Screen Mesa rendering context handle.
*/
GLAPI OSMesaContext GLAPIENTRY OSMesaGetCurrentContext( void );
GLAPI OSMesaContext GLAPIENTRY
OSMesaGetCurrentContext( void );
@@ -183,7 +197,8 @@ GLAPI OSMesaContext GLAPIENTRY OSMesaGetCurrentContext( void );
*
* New in version 2.0.
*/
GLAPI void GLAPIENTRY OSMesaPixelStore( GLint pname, GLint value );
GLAPI void GLAPIENTRY
OSMesaPixelStore( GLint pname, GLint value );
@@ -198,7 +213,8 @@ GLAPI void GLAPIENTRY OSMesaPixelStore( GLint pname, GLint value );
* OSMESA_Y_UP returns 1 or 0 to indicate Y axis direction
* value - pointer to integer in which to return result.
*/
GLAPI void GLAPIENTRY OSMesaGetIntegerv( GLint pname, GLint *value );
GLAPI void GLAPIENTRY
OSMesaGetIntegerv( GLint pname, GLint *value );
@@ -212,10 +228,10 @@ GLAPI void GLAPIENTRY OSMesaGetIntegerv( GLint pname, GLint *value );
*
* New in Mesa 2.4.
*/
GLAPI GLboolean GLAPIENTRY OSMesaGetDepthBuffer( OSMesaContext c,
GLint *width, GLint *height,
GLint *bytesPerValue,
void **buffer );
GLAPI GLboolean GLAPIENTRY
OSMesaGetDepthBuffer( OSMesaContext c, GLint *width, GLint *height,
GLint *bytesPerValue, void **buffer );
/*
@@ -228,10 +244,10 @@ GLAPI GLboolean GLAPIENTRY OSMesaGetDepthBuffer( OSMesaContext c,
*
* New in Mesa 3.3.
*/
GLAPI GLboolean GLAPIENTRY OSMesaGetColorBuffer( OSMesaContext c,
GLint *width, GLint *height,
GLint *format,
void **buffer );
GLAPI GLboolean GLAPIENTRY
OSMesaGetColorBuffer( OSMesaContext c, GLint *width, GLint *height,
GLint *format, void **buffer );
#if defined(__BEOS__) || defined(__QUICKDRAW__)