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| 56 | pj | 1 | /* $Id: tnl.h,v 1.1 2003-02-28 11:48:08 pj Exp $ */ |
| 2 | |||
| 3 | /* |
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| 4 | * Mesa 3-D graphics library |
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| 5 | * Version: 3.5 |
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| 6 | * |
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| 7 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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| 8 | * |
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| 9 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 10 | * copy of this software and associated documentation files (the "Software"), |
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| 11 | * to deal in the Software without restriction, including without limitation |
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| 12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 13 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 14 | * Software is furnished to do so, subject to the following conditions: |
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| 15 | * |
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| 16 | * The above copyright notice and this permission notice shall be included |
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| 17 | * in all copies or substantial portions of the Software. |
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| 18 | * |
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| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 22 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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| 23 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 25 | * |
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| 26 | * Authors: |
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| 27 | * Keith Whitwell <keith@tungstengraphics.com> |
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| 28 | */ |
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| 29 | |||
| 30 | #ifndef _TNL_H |
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| 31 | #define _TNL_H |
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| 32 | |||
| 33 | #include "mtypes.h" |
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| 34 | |||
| 35 | |||
| 36 | |||
| 37 | /* These are the public-access functions exported from tnl. (A few |
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| 38 | * more are currently hooked into dispatch directly by the module |
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| 39 | * itself.) |
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| 40 | */ |
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| 41 | extern GLboolean |
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| 42 | _tnl_CreateContext( GLcontext *ctx ); |
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| 43 | |||
| 44 | extern void |
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| 45 | _tnl_DestroyContext( GLcontext *ctx ); |
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| 46 | |||
| 47 | extern void |
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| 48 | _tnl_InvalidateState( GLcontext *ctx, GLuint new_state ); |
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| 49 | |||
| 50 | /* Functions to revive the tnl module after being unhooked from |
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| 51 | * dispatch and/or driver callbacks. |
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| 52 | */ |
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| 53 | |||
| 54 | /* Restore just the ctx->Exec table: |
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| 55 | */ |
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| 56 | extern void |
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| 57 | _tnl_wakeup_exec( GLcontext *ctx ); |
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| 58 | |||
| 59 | /* Restore both ctx->Exec and ctx->Save: |
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| 60 | */ |
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| 61 | extern void |
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| 62 | _tnl_wakeup_save_exec( GLcontext *ctx ); |
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| 63 | |||
| 64 | /* Driver configuration options: |
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| 65 | */ |
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| 66 | extern void |
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| 67 | _tnl_need_projected_coords( GLcontext *ctx, GLboolean flag ); |
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| 68 | |||
| 69 | extern void |
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| 70 | _tnl_need_dlist_loopback( GLcontext *ctx, GLboolean flag ); |
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| 71 | |||
| 72 | extern void |
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| 73 | _tnl_need_dlist_norm_lengths( GLcontext *ctx, GLboolean flag ); |
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| 74 | |||
| 75 | extern void |
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| 76 | _tnl_isolate_materials( GLcontext *ctx, GLboolean flag ); |
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| 77 | |||
| 78 | #endif |