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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1901 | serge | 1 | /** |
| 2 | * \file blend.h |
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| 3 | * Blending functions operations. |
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| 4 | */ |
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| 5 | |||
| 6 | /* |
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| 7 | * Mesa 3-D graphics library |
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| 8 | * Version: 6.5.2 |
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| 9 | * |
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| 10 | * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. |
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| 11 | * |
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| 12 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 13 | * copy of this software and associated documentation files (the "Software"), |
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| 14 | * to deal in the Software without restriction, including without limitation |
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| 15 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 16 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 17 | * Software is furnished to do so, subject to the following conditions: |
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| 18 | * |
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| 19 | * The above copyright notice and this permission notice shall be included |
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| 20 | * in all copies or substantial portions of the Software. |
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| 21 | * |
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| 22 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 23 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 24 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 25 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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| 26 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 27 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 28 | */ |
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| 29 | |||
| 30 | |||
| 31 | |||
| 32 | #ifndef BLEND_H |
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| 33 | #define BLEND_H |
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| 34 | |||
| 35 | |||
| 36 | #include "glheader.h" |
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| 37 | |||
| 38 | struct gl_context; |
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| 39 | |||
| 40 | |||
| 41 | extern void GLAPIENTRY |
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| 42 | _mesa_BlendFunc( GLenum sfactor, GLenum dfactor ); |
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| 43 | |||
| 44 | |||
| 45 | extern void GLAPIENTRY |
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| 46 | _mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB, |
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| 47 | GLenum sfactorA, GLenum dfactorA ); |
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| 48 | |||
| 49 | |||
| 50 | extern void GLAPIENTRY |
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| 51 | _mesa_BlendEquation( GLenum mode ); |
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| 52 | |||
| 53 | |||
| 54 | extern void GLAPIENTRY |
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| 55 | _mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA ); |
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| 56 | |||
| 57 | |||
| 58 | extern void GLAPIENTRY |
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| 59 | _mesa_BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha); |
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| 60 | |||
| 61 | |||
| 62 | extern void GLAPIENTRY |
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| 63 | _mesa_AlphaFunc( GLenum func, GLclampf ref ); |
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| 64 | |||
| 65 | |||
| 66 | extern void GLAPIENTRY |
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| 67 | _mesa_LogicOp( GLenum opcode ); |
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| 68 | |||
| 69 | |||
| 70 | extern void GLAPIENTRY |
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| 71 | _mesa_IndexMask( GLuint mask ); |
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| 72 | |||
| 73 | extern void GLAPIENTRY |
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| 74 | _mesa_ColorMask( GLboolean red, GLboolean green, |
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| 75 | GLboolean blue, GLboolean alpha ); |
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| 76 | |||
| 77 | extern void GLAPIENTRY |
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| 78 | _mesa_ColorMaskIndexed( GLuint buf, GLboolean red, GLboolean green, |
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| 79 | GLboolean blue, GLboolean alpha ); |
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| 80 | |||
| 81 | |||
| 82 | extern void GLAPIENTRY |
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| 83 | _mesa_ClampColorARB(GLenum target, GLenum clamp); |
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| 84 | |||
| 85 | |||
| 86 | extern void |
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| 87 | _mesa_init_color( struct gl_context * ctx ); |
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| 88 | |||
| 89 | #endif |