| /* |
| * mesa 3-D graphics library |
| * Version: 6.5 |
| * |
| * Copyright (C) 1999-2006 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 |
| * THE AUTHORS 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. |
| */ |
| |
| /** |
| * \file vbo_context.h |
| * \brief VBO builder module datatypes and definitions. |
| * \author Keith Whitwell |
| */ |
| |
| |
| /** |
| * \mainpage The VBO splitter |
| * |
| * This is the private data used internally to the vbo_split_prims() |
| * helper function. Nobody outside the vbo_split* files needs to |
| * include or know about this structure. |
| */ |
| |
| |
| #ifndef _VBO_SPLIT_H |
| #define _VBO_SPLIT_H |
| |
| #include "vbo.h" |
| |
| |
| /* True if a primitive can be split without copying of vertices, false |
| * otherwise. |
| */ |
| GLboolean split_prim_inplace(GLenum mode, GLuint *first, GLuint *incr); |
| |
| void vbo_split_inplace( struct gl_context *ctx, |
| const struct gl_client_array *arrays[], |
| const struct _mesa_prim *prim, |
| GLuint nr_prims, |
| const struct _mesa_index_buffer *ib, |
| GLuint min_index, |
| GLuint max_index, |
| vbo_draw_func draw, |
| const struct split_limits *limits ); |
| |
| /* Requires ib != NULL: |
| */ |
| void vbo_split_copy( struct gl_context *ctx, |
| const struct gl_client_array *arrays[], |
| const struct _mesa_prim *prim, |
| GLuint nr_prims, |
| const struct _mesa_index_buffer *ib, |
| vbo_draw_func draw, |
| const struct split_limits *limits ); |
| |
| #endif |