src/mesa/main/convolve.h

   1 /* $Id: convolve.h,v 1.3 2000/11/22 07:32:16 joukj Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  3.5
   6  *
   7  * Copyright (C) 1999-2000  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 #ifndef CONVOLVE_H
  29 #define CONVOLVE_H
  30
  31
  32 #include "mtypes.h"
  33
  34
  35 extern void
  36 _mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width,
  37                           GLenum format, GLenum type, const GLvoid *image);
  38
  39 extern void
  40 _mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width,
  41                           GLsizei height, GLenum format, GLenum type,
  42                           const GLvoid *image);
  43
  44 extern void
  45 _mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat params);
  46
  47 extern void
  48 _mesa_ConvolutionParameterfv(GLenum target, GLenum pname,
  49                              const GLfloat *params);
  50
  51 extern void
  52 _mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint params);
  53
  54 extern void
  55 _mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params);
  56
  57 extern void
  58 _mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalformat,
  59                               GLint x, GLint y, GLsizei width);
  60
  61 extern void
  62 _mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalformat,
  63                               GLint x, GLint y, GLsizei width, GLsizei height);
  64
  65 extern void
  66 _mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
  67                            GLvoid *image);
  68
  69 extern void
  70 _mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params);
  71
  72 extern void
  73 _mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params);
  74
  75 extern void
  76 _mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
  77                          GLvoid *row, GLvoid *column, GLvoid *span);
  78
  79 extern void
  80 _mesa_SeparableFilter2D(GLenum target, GLenum internalformat,
  81                         GLsizei width, GLsizei height,
  82                         GLenum format, GLenum type,
  83                         const GLvoid *row, const GLvoid *column);
  84
  85
  86
  87 extern void
  88 _mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width,
  89                         const GLfloat *srcImage, GLfloat *dstImage);
  90
  91
  92 extern void
  93 _mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height,
  94                         const GLfloat *srcImage, GLfloat *dstImage);
  95
  96
  97 extern void
  98 _mesa_convolve_sep_image(const GLcontext *ctx,
  99                          GLsizei *width, GLsizei *height,
 100                          const GLfloat *srcImage, GLfloat *dstImage);
 101
 102
 103 #endif