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55 | pj | 1 | /* $Id: histogram.h,v 1.1 2003-02-28 11:42:02 pj Exp $ */ |
2 | |||
3 | /* |
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4 | * Mesa 3-D graphics library |
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5 | * Version: 4.1 |
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6 | * |
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7 | * Copyright (C) 1999-2002 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 | |||
27 | |||
28 | #ifndef HISTOGRAM_H |
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29 | #define HISTOGRAM_H |
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30 | |||
31 | #include "glheader.h" |
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32 | #include "mtypes.h" |
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33 | |||
34 | |||
35 | extern void _mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum types, GLvoid *values); |
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36 | |||
37 | extern void _mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values); |
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38 | |||
39 | extern void _mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params); |
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40 | |||
41 | extern void _mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params); |
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42 | |||
43 | extern void _mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params); |
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44 | |||
45 | extern void _mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params); |
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46 | |||
47 | extern void _mesa_Histogram(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink); |
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48 | |||
49 | extern void _mesa_Minmax(GLenum target, GLenum internalformat, GLboolean sink); |
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50 | |||
51 | extern void _mesa_ResetHistogram(GLenum target); |
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52 | |||
53 | extern void _mesa_ResetMinmax(GLenum target); |
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54 | |||
55 | extern void |
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56 | _mesa_update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]); |
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57 | |||
58 | extern void |
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59 | _mesa_update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]); |
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60 | |||
61 | |||
62 | #endif |