1 /* $Id: convolve.h,v 1.4 2001/02/06 17:22:16 brianp Exp $ */
4 * Mesa 3-D graphics library
7 * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
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:
16 * The above copyright notice and this permission notice shall be included
17 * in all copies or substantial portions of the Software.
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.
36 _mesa_ConvolutionFilter1D(GLenum target
, GLenum internalformat
, GLsizei width
,
37 GLenum format
, GLenum type
, const GLvoid
*image
);
40 _mesa_ConvolutionFilter2D(GLenum target
, GLenum internalformat
, GLsizei width
,
41 GLsizei height
, GLenum format
, GLenum type
,
45 _mesa_ConvolutionParameterf(GLenum target
, GLenum pname
, GLfloat params
);
48 _mesa_ConvolutionParameterfv(GLenum target
, GLenum pname
,
49 const GLfloat
*params
);
52 _mesa_ConvolutionParameteri(GLenum target
, GLenum pname
, GLint params
);
55 _mesa_ConvolutionParameteriv(GLenum target
, GLenum pname
, const GLint
*params
);
58 _mesa_CopyConvolutionFilter1D(GLenum target
, GLenum internalformat
,
59 GLint x
, GLint y
, GLsizei width
);
62 _mesa_CopyConvolutionFilter2D(GLenum target
, GLenum internalformat
,
63 GLint x
, GLint y
, GLsizei width
, GLsizei height
);
66 _mesa_GetConvolutionFilter(GLenum target
, GLenum format
, GLenum type
,
70 _mesa_GetConvolutionParameterfv(GLenum target
, GLenum pname
, GLfloat
*params
);
73 _mesa_GetConvolutionParameteriv(GLenum target
, GLenum pname
, GLint
*params
);
76 _mesa_GetSeparableFilter(GLenum target
, GLenum format
, GLenum type
,
77 GLvoid
*row
, GLvoid
*column
, GLvoid
*span
);
80 _mesa_SeparableFilter2D(GLenum target
, GLenum internalformat
,
81 GLsizei width
, GLsizei height
,
82 GLenum format
, GLenum type
,
83 const GLvoid
*row
, const GLvoid
*column
);
88 _mesa_convolve_1d_image(const GLcontext
*ctx
, GLsizei
*width
,
89 const GLfloat
*srcImage
, GLfloat
*dstImage
);
93 _mesa_convolve_2d_image(const GLcontext
*ctx
, GLsizei
*width
, GLsizei
*height
,
94 const GLfloat
*srcImage
, GLfloat
*dstImage
);
98 _mesa_convolve_sep_image(const GLcontext
*ctx
,
99 GLsizei
*width
, GLsizei
*height
,
100 const GLfloat
*srcImage
, GLfloat
*dstImage
);
104 _mesa_adjust_image_for_convolution(const GLcontext
*ctx
, GLuint dimensions
,
105 GLsizei
*width
, GLsizei
*height
);