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/**
* \file dlist.h
* Display lists management.
*/
/*
* Mesa 3-D graphics library
* Version: 4.1
*
* Copyright (C) 1999-2001 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 DLIST_H
#define DLIST_H
#include "mtypes.h"
/**
* Macro to assert that the API call was made outside the
* glBegin()/glEnd() pair, with return value.
*
* \param ctx GL context.
* \param retval value to return value in case the assertion fails.
*/
#define ASSERT_OUTSIDE_SAVE_BEGIN_END_WITH_RETVAL(ctx, retval) \
do { \
if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON || \
ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) { \
_mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" ); \
return retval; \
} \
} while (0)
/**
* Macro to assert that the API call was made outside the
* glBegin()/glEnd() pair.
*
* \param ctx GL context.
*/
#define ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx) \
do { \
if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON || \
ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) { \
_mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" ); \
return; \
} \
} while (0)
/**
* Macro to assert that the API call was made outside the
* glBegin()/glEnd() pair and flush the vertices.
*
* \param ctx GL context.
*/
#define ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx) \
do { \
ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx); \
FLUSH_VERTICES(ctx, 0); \
} while (0)
/**
* Macro to assert that the API call was made outside the
* glBegin()/glEnd() pair and flush the vertices, with return value.
*
* \param ctx GL context.
* \param retval value to return value in case the assertion fails.
*/
#define ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, retval)\
do { \
ASSERT_OUTSIDE_SAVE_BEGIN_END_WITH_RETVAL(ctx, retval); \
FLUSH_VERTICES(ctx, 0); \
} while (0)
#if _HAVE_FULL_GL
extern void _mesa_init_lists( void );
extern void _mesa_destroy_list( GLcontext *ctx, GLuint list );
extern void _mesa_CallList( GLuint list );
extern void _mesa_CallLists( GLsizei n, GLenum type, const GLvoid *lists );
extern void _mesa_DeleteLists( GLuint list, GLsizei range );
extern void _mesa_EndList( void );
extern GLuint _mesa_GenLists( GLsizei range );
extern GLboolean _mesa_IsList( GLuint list );
extern void _mesa_ListBase( GLuint base );
extern void _mesa_NewList( GLuint list, GLenum mode );
extern void _mesa_init_dlist_table( struct _glapi_table *table,
GLuint tableSize );
extern void _mesa_save_error( GLcontext *ctx, GLenum error, const char *s );
extern void _mesa_compile_error( GLcontext *ctx, GLenum error, const char *s );
extern void *_mesa_alloc_instruction( GLcontext *ctx, int opcode, GLint sz );
extern int _mesa_alloc_opcode( GLcontext *ctx, GLuint sz,
void (*execute)( GLcontext *, void * ),
void (*destroy)( GLcontext *, void * ),
void (*print)( GLcontext *, void * ) );
extern void _mesa_save_EvalMesh2(GLenum mode, GLint i1, GLint i2,
GLint j1, GLint j2 );
extern void _mesa_save_EvalMesh1( GLenum mode, GLint i1, GLint i2 );
extern void _mesa_save_CallLists( GLsizei n, GLenum type, const GLvoid *lists );
extern void _mesa_save_CallList( GLuint list );
extern void _mesa_init_display_list( GLcontext * ctx );
#else
/** No-op */
#define _mesa_init_lists() ((void)0)
/** No-op */
#define _mesa_destroy_list(c,l) ((void)0)
/** No-op */
#define _mesa_init_dlist_table(t,ts) ((void)0)
/** No-op */
#define _mesa_init_display_list(c) ((void)0)
#endif
#endif
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