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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1901 | serge | 1 | /** |
| 2 | * \file accum.h |
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| 3 | * Accumulation buffer operations. |
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| 4 | * |
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| 5 | * \if subset |
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| 6 | * (No-op) |
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| 7 | * |
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| 8 | * \endif |
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| 9 | */ |
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| 10 | |||
| 11 | /* |
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| 12 | * Mesa 3-D graphics library |
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| 13 | * Version: 3.5 |
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| 14 | * |
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| 15 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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| 16 | * |
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| 17 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 18 | * copy of this software and associated documentation files (the "Software"), |
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| 19 | * to deal in the Software without restriction, including without limitation |
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| 20 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 21 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 22 | * Software is furnished to do so, subject to the following conditions: |
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| 23 | * |
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| 24 | * The above copyright notice and this permission notice shall be included |
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| 25 | * in all copies or substantial portions of the Software. |
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| 26 | * |
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| 27 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 28 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 29 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 30 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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| 31 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 32 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 33 | */ |
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| 34 | |||
| 35 | |||
| 36 | |||
| 37 | #ifndef ACCUM_H |
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| 38 | #define ACCUM_H |
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| 39 | |||
| 40 | #include "main/glheader.h" |
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| 41 | #include "main/mfeatures.h" |
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| 42 | |||
| 43 | struct _glapi_table; |
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| 44 | struct gl_context; |
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| 45 | |||
| 46 | #if FEATURE_accum |
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| 47 | |||
| 48 | extern void GLAPIENTRY |
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| 49 | _mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha ); |
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| 50 | |||
| 51 | extern void |
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| 52 | _mesa_init_accum_dispatch(struct _glapi_table *disp); |
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| 53 | |||
| 54 | #else /* FEATURE_accum */ |
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| 55 | |||
| 56 | #include "main/compiler.h" |
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| 57 | |||
| 58 | static INLINE void |
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| 59 | _mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha ) |
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| 60 | { |
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| 61 | /* this is used in _mesa_PopAttrib */ |
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| 62 | ASSERT_NO_FEATURE(); |
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| 63 | } |
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| 64 | |||
| 65 | static INLINE void |
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| 66 | _mesa_init_accum_dispatch(struct _glapi_table *disp) |
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| 67 | { |
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| 68 | } |
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| 69 | |||
| 70 | #endif /* FEATURE_accum */ |
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| 71 | |||
| 72 | extern void |
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| 73 | _mesa_init_accum( struct gl_context *ctx ); |
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| 74 | |||
| 75 | #endif /* ACCUM_H */ |