src/mesa/main/convolve.h

   1
   2 /*
   3  * Mesa 3-D graphics library
   4  * Version:  3.5
   5  *
   6  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included
  16  * in all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  22  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  */
  25
  26
  27 #ifndef CONVOLVE_H
  28 #define CONVOLVE_H
  29
  30
  31 #include "mtypes.h"
  32
  33
  34 #if _HAVE_FULL_GL
  35 extern void GLAPIENTRY
  36 _mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width,
  37                           GLenum format, GLenum type, const GLvoid *image);
  38
  39 extern void GLAPIENTRY
  40 _mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width,
  41                           GLsizei height, GLenum format, GLenum type,
  42                           const GLvoid *image);
  43
  44 extern void GLAPIENTRY
  45 _mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat params);
  46
  47 extern void GLAPIENTRY
  48 _mesa_ConvolutionParameterfv(GLenum target, GLenum pname,
  49                              const GLfloat *params);
  50
  51 extern void GLAPIENTRY
  52 _mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint params);
  53
  54 extern void GLAPIENTRY
  55 _mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params);
  56
  57 extern void GLAPIENTRY
  58 _mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalformat,
  59                               GLint x, GLint y, GLsizei width);
  60
  61 extern void GLAPIENTRY
  62 _mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalformat,
  63                               GLint x, GLint y, GLsizei width, GLsizei height);
  64
  65 extern void GLAPIENTRY
  66 _mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
  67                            GLvoid *image);
  68
  69 extern void GLAPIENTRY
  70 _mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params);
  71
  72 extern void GLAPIENTRY
  73 _mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params);
  74
  75 extern void GLAPIENTRY
  76 _mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
  77                          GLvoid *row, GLvoid *column, GLvoid *span);
  78
  79 extern void GLAPIENTRY
  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 extern void
 104 _mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
 105                                    GLsizei *width, GLsizei *height);
 106
 107 #else
 108 #define _mesa_adjust_image_for_convolution(c, d, w, h) ((void)0)
 109 #define _mesa_convolve_1d_image(c,w,s,d) ((void)0)
 110 #define _mesa_convolve_2d_image(c,w,h,s,d) ((void)0)
 111 #define _mesa_convolve_sep_image(c,w,h,s,d) ((void)0)
 112 #endif
 113
 114 #endif