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| Rev | Author | Line No. | Line |
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| 5564 | serge | 1 | /* |
| 2 | * mesa 3-D graphics library |
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| 3 | * |
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| 4 | * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 7 | * copy of this software and associated documentation files (the "Software"), |
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| 8 | * to deal in the Software without restriction, including without limitation |
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| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 11 | * Software is furnished to do so, subject to the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice shall be included |
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| 14 | * in all copies or substantial portions of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 17 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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| 20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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| 21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 22 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 23 | */ |
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| 24 | |||
| 25 | /** |
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| 26 | * \file vbo_context.h |
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| 27 | * \brief VBO builder module datatypes and definitions. |
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| 28 | * \author Keith Whitwell |
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| 29 | */ |
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| 30 | |||
| 31 | |||
| 32 | /** |
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| 33 | * \mainpage The VBO splitter |
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| 34 | * |
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| 35 | * This is the private data used internally to the vbo_split_prims() |
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| 36 | * helper function. Nobody outside the vbo_split* files needs to |
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| 37 | * include or know about this structure. |
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| 38 | */ |
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| 39 | |||
| 40 | |||
| 41 | #ifndef _VBO_SPLIT_H |
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| 42 | #define _VBO_SPLIT_H |
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| 43 | |||
| 44 | #include "vbo.h" |
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| 45 | |||
| 46 | |||
| 47 | /* True if a primitive can be split without copying of vertices, false |
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| 48 | * otherwise. |
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| 49 | */ |
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| 50 | GLboolean split_prim_inplace(GLenum mode, GLuint *first, GLuint *incr); |
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| 51 | |||
| 52 | void vbo_split_inplace( struct gl_context *ctx, |
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| 53 | const struct gl_client_array *arrays[], |
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| 54 | const struct _mesa_prim *prim, |
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| 55 | GLuint nr_prims, |
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| 56 | const struct _mesa_index_buffer *ib, |
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| 57 | GLuint min_index, |
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| 58 | GLuint max_index, |
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| 59 | vbo_draw_func draw, |
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| 60 | const struct split_limits *limits ); |
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| 61 | |||
| 62 | /* Requires ib != NULL: |
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| 63 | */ |
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| 64 | void vbo_split_copy( struct gl_context *ctx, |
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| 65 | const struct gl_client_array *arrays[], |
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| 66 | const struct _mesa_prim *prim, |
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| 67 | GLuint nr_prims, |
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| 68 | const struct _mesa_index_buffer *ib, |
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| 69 | vbo_draw_func draw, |
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| 70 | const struct split_limits *limits ); |
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| 71 | |||
| 72 | #endif |