src/mesa/main/histogram.h

   1 /**
   2  * \file histogram.h
   3  * Histogram.
   4  *
   5  * \if subset
   6  * (No-op)
   7  *
   8  * \endif
   9  */
  10
  11 /*
  12  * Mesa 3-D graphics library
  13  * Version:  5.1
  14  *
  15  * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
  16  *
  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:
  23  *
  24  * The above copyright notice and this permission notice shall be included
  25  * in all copies or substantial portions of the Software.
  26  *
  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.
  33  */
  34
  35
  36 #ifndef HISTOGRAM_H
  37 #define HISTOGRAM_H
  38
  39 #include "glheader.h"
  40 #include "mtypes.h"
  41
  42 #if _HAVE_FULL_GL
  43
  44 extern void GLAPIENTRY
  45 _mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum types, GLvoid *values);
  46
  47 extern void GLAPIENTRY
  48 _mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values);
  49
  50 extern void GLAPIENTRY
  51 _mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params);
  52
  53 extern void GLAPIENTRY
  54 _mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params);
  55
  56 extern void GLAPIENTRY
  57 _mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params);
  58
  59 extern void GLAPIENTRY
  60 _mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params);
  61
  62 extern void GLAPIENTRY
  63 _mesa_Histogram(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);
  64
  65 extern void GLAPIENTRY
  66 _mesa_Minmax(GLenum target, GLenum internalformat, GLboolean sink);
  67
  68 extern void GLAPIENTRY
  69 _mesa_ResetHistogram(GLenum target);
  70
  71 extern void GLAPIENTRY
  72 _mesa_ResetMinmax(GLenum target);
  73
  74 extern void _mesa_init_histogram( GLcontext * ctx );
  75
  76 #else
  77
  78 /** No-op */
  79 #define _mesa_init_histogram( c ) ((void) 0)
  80
  81 #endif
  82
  83 #endif