12 * Mesa 3-D graphics library
15 * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
17 * Permission is hereby granted, free of charge, to any person obtaining a
18 * copy of this software and associated documentation files (the "Software"),
19 * to deal in the Software without restriction, including without limitation
20 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
21 * and/or sell copies of the Software, and to permit persons to whom the
22 * Software is furnished to do so, subject to the following conditions:
24 * The above copyright notice and this permission notice shall be included
25 * in all copies or substantial portions of the Software.
27 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
28 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
29 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
30 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
31 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
32 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
45 _mesa_update_minmax(GLcontext
*ctx
, GLuint n
, const GLfloat rgba
[][4]);
48 _mesa_update_histogram(GLcontext
*ctx
, GLuint n
, const GLfloat rgba
[][4]);
51 extern void GLAPIENTRY
52 _mesa_GetMinmax(GLenum target
, GLboolean reset
, GLenum format
, GLenum types
, GLvoid
*values
);
54 extern void GLAPIENTRY
55 _mesa_GetHistogram(GLenum target
, GLboolean reset
, GLenum format
, GLenum type
, GLvoid
*values
);
57 extern void GLAPIENTRY
58 _mesa_GetHistogramParameterfv(GLenum target
, GLenum pname
, GLfloat
*params
);
60 extern void GLAPIENTRY
61 _mesa_GetHistogramParameteriv(GLenum target
, GLenum pname
, GLint
*params
);
63 extern void GLAPIENTRY
64 _mesa_GetMinmaxParameterfv(GLenum target
, GLenum pname
, GLfloat
*params
);
66 extern void GLAPIENTRY
67 _mesa_GetMinmaxParameteriv(GLenum target
, GLenum pname
, GLint
*params
);
69 extern void GLAPIENTRY
70 _mesa_Histogram(GLenum target
, GLsizei width
, GLenum internalformat
, GLboolean sink
);
72 extern void GLAPIENTRY
73 _mesa_Minmax(GLenum target
, GLenum internalformat
, GLboolean sink
);
75 extern void GLAPIENTRY
76 _mesa_ResetHistogram(GLenum target
);
78 extern void GLAPIENTRY
79 _mesa_ResetMinmax(GLenum target
);
82 _mesa_update_minmax(GLcontext
*ctx
, GLuint n
, const GLfloat rgba
[][4]);
85 _mesa_update_histogram(GLcontext
*ctx
, GLuint n
, const GLfloat rgba
[][4]);
87 extern void _mesa_init_histogram( GLcontext
* ctx
);
92 #define _mesa_init_histogram( c ) ((void) 0)