[3597] | 1 | /* $Id: masking.h,v 1.2 2000-05-23 20:34:52 jeroen Exp $ */
|
---|
[2938] | 2 |
|
---|
| 3 | /*
|
---|
| 4 | * Mesa 3-D graphics library
|
---|
[3597] | 5 | * Version: 3.3
|
---|
[2938] | 6 | *
|
---|
| 7 | * Copyright (C) 1999 Brian Paul All Rights Reserved.
|
---|
| 8 | *
|
---|
| 9 | * Permission is hereby granted, free of charge, to any person obtaining a
|
---|
| 10 | * copy of this software and associated documentation files (the "Software"),
|
---|
| 11 | * to deal in the Software without restriction, including without limitation
|
---|
| 12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
---|
| 13 | * and/or sell copies of the Software, and to permit persons to whom the
|
---|
| 14 | * Software is furnished to do so, subject to the following conditions:
|
---|
| 15 | *
|
---|
| 16 | * The above copyright notice and this permission notice shall be included
|
---|
| 17 | * in all copies or substantial portions of the Software.
|
---|
| 18 | *
|
---|
| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
---|
| 20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
---|
| 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
---|
| 22 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
---|
| 23 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
---|
| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
---|
| 25 | */
|
---|
| 26 |
|
---|
| 27 |
|
---|
| 28 |
|
---|
| 29 |
|
---|
| 30 |
|
---|
| 31 | #ifndef MASKING_H
|
---|
| 32 | #define MASKING_H
|
---|
| 33 |
|
---|
| 34 |
|
---|
| 35 | #include "types.h"
|
---|
| 36 |
|
---|
| 37 |
|
---|
| 38 |
|
---|
[3597] | 39 | extern void
|
---|
| 40 | _mesa_IndexMask( GLuint mask );
|
---|
[2938] | 41 |
|
---|
[3597] | 42 | extern void
|
---|
| 43 | _mesa_ColorMask( GLboolean red, GLboolean green,
|
---|
| 44 | GLboolean blue, GLboolean alpha );
|
---|
[2938] | 45 |
|
---|
| 46 |
|
---|
| 47 | /*
|
---|
| 48 | * Implement glColorMask for a span of RGBA pixels.
|
---|
| 49 | */
|
---|
| 50 | extern void gl_mask_rgba_span( GLcontext *ctx,
|
---|
| 51 | GLuint n, GLint x, GLint y,
|
---|
| 52 | GLubyte rgba[][4] );
|
---|
| 53 |
|
---|
| 54 |
|
---|
| 55 |
|
---|
| 56 | /*
|
---|
| 57 | * Implement glColorMask for an array of RGBA pixels.
|
---|
| 58 | */
|
---|
| 59 | extern void gl_mask_rgba_pixels( GLcontext *ctx,
|
---|
| 60 | GLuint n, const GLint x[], const GLint y[],
|
---|
| 61 | GLubyte rgba[][4], const GLubyte mask[] );
|
---|
| 62 |
|
---|
| 63 |
|
---|
| 64 |
|
---|
| 65 | /*
|
---|
| 66 | * Implement glIndexMask for a span of CI pixels.
|
---|
| 67 | */
|
---|
| 68 | extern void gl_mask_index_span( GLcontext *ctx,
|
---|
| 69 | GLuint n, GLint x, GLint y, GLuint index[] );
|
---|
| 70 |
|
---|
| 71 |
|
---|
| 72 |
|
---|
| 73 | /*
|
---|
| 74 | * Implement glIndexMask for an array of CI pixels.
|
---|
| 75 | */
|
---|
| 76 | extern void gl_mask_index_pixels( GLcontext *ctx,
|
---|
| 77 | GLuint n, const GLint x[], const GLint y[],
|
---|
| 78 | GLuint index[], const GLubyte mask[] );
|
---|
| 79 |
|
---|
| 80 |
|
---|
| 81 |
|
---|
| 82 | #endif
|
---|
| 83 |
|
---|