convolve.h revision 7117f1b4 
17117f1b4Smrg
27117f1b4Smrg/*
37117f1b4Smrg * Mesa 3-D graphics library
47117f1b4Smrg * Version:  3.5
57117f1b4Smrg *
67117f1b4Smrg * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
77117f1b4Smrg *
87117f1b4Smrg * Permission is hereby granted, free of charge, to any person obtaining a
97117f1b4Smrg * copy of this software and associated documentation files (the "Software"),
107117f1b4Smrg * to deal in the Software without restriction, including without limitation
117117f1b4Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense,
127117f1b4Smrg * and/or sell copies of the Software, and to permit persons to whom the
137117f1b4Smrg * Software is furnished to do so, subject to the following conditions:
147117f1b4Smrg *
157117f1b4Smrg * The above copyright notice and this permission notice shall be included
167117f1b4Smrg * in all copies or substantial portions of the Software.
177117f1b4Smrg *
187117f1b4Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
197117f1b4Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
207117f1b4Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
217117f1b4Smrg * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
227117f1b4Smrg * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
237117f1b4Smrg * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
247117f1b4Smrg */
257117f1b4Smrg
267117f1b4Smrg
277117f1b4Smrg#ifndef CONVOLVE_H
287117f1b4Smrg#define CONVOLVE_H
297117f1b4Smrg
307117f1b4Smrg
317117f1b4Smrg#include "mtypes.h"
327117f1b4Smrg
337117f1b4Smrg
347117f1b4Smrg#if _HAVE_FULL_GL
357117f1b4Smrgextern void GLAPIENTRY
367117f1b4Smrg_mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width,
377117f1b4Smrg                          GLenum format, GLenum type, const GLvoid *image);
387117f1b4Smrg
397117f1b4Smrgextern void GLAPIENTRY
407117f1b4Smrg_mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width,
417117f1b4Smrg                          GLsizei height, GLenum format, GLenum type,
427117f1b4Smrg                          const GLvoid *image);
437117f1b4Smrg
447117f1b4Smrgextern void GLAPIENTRY
457117f1b4Smrg_mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat params);
467117f1b4Smrg
477117f1b4Smrgextern void GLAPIENTRY
487117f1b4Smrg_mesa_ConvolutionParameterfv(GLenum target, GLenum pname,
497117f1b4Smrg                             const GLfloat *params);
507117f1b4Smrg
517117f1b4Smrgextern void GLAPIENTRY
527117f1b4Smrg_mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint params);
537117f1b4Smrg
547117f1b4Smrgextern void GLAPIENTRY
557117f1b4Smrg_mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params);
567117f1b4Smrg
577117f1b4Smrgextern void GLAPIENTRY
587117f1b4Smrg_mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalformat,
597117f1b4Smrg                              GLint x, GLint y, GLsizei width);
607117f1b4Smrg
617117f1b4Smrgextern void GLAPIENTRY
627117f1b4Smrg_mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalformat,
637117f1b4Smrg                              GLint x, GLint y, GLsizei width, GLsizei height);
647117f1b4Smrg
657117f1b4Smrgextern void GLAPIENTRY
667117f1b4Smrg_mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
677117f1b4Smrg                           GLvoid *image);
687117f1b4Smrg
697117f1b4Smrgextern void GLAPIENTRY
707117f1b4Smrg_mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params);
717117f1b4Smrg
727117f1b4Smrgextern void GLAPIENTRY
737117f1b4Smrg_mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params);
747117f1b4Smrg
757117f1b4Smrgextern void GLAPIENTRY
767117f1b4Smrg_mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
777117f1b4Smrg                         GLvoid *row, GLvoid *column, GLvoid *span);
787117f1b4Smrg
797117f1b4Smrgextern void GLAPIENTRY
807117f1b4Smrg_mesa_SeparableFilter2D(GLenum target, GLenum internalformat,
817117f1b4Smrg                        GLsizei width, GLsizei height,
827117f1b4Smrg                        GLenum format, GLenum type,
837117f1b4Smrg                        const GLvoid *row, const GLvoid *column);
847117f1b4Smrg
857117f1b4Smrg
867117f1b4Smrg
877117f1b4Smrgextern void
887117f1b4Smrg_mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width,
897117f1b4Smrg                        const GLfloat *srcImage, GLfloat *dstImage);
907117f1b4Smrg
917117f1b4Smrg
927117f1b4Smrgextern void
937117f1b4Smrg_mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height,
947117f1b4Smrg                        const GLfloat *srcImage, GLfloat *dstImage);
957117f1b4Smrg
967117f1b4Smrg
977117f1b4Smrgextern void
987117f1b4Smrg_mesa_convolve_sep_image(const GLcontext *ctx,
997117f1b4Smrg                         GLsizei *width, GLsizei *height,
1007117f1b4Smrg                         const GLfloat *srcImage, GLfloat *dstImage);
1017117f1b4Smrg
1027117f1b4Smrg
1037117f1b4Smrgextern void
1047117f1b4Smrg_mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
1057117f1b4Smrg                                   GLsizei *width, GLsizei *height);
1067117f1b4Smrg
1077117f1b4Smrg#else
1087117f1b4Smrg#define _mesa_adjust_image_for_convolution(c, d, w, h) ((void)0)
1097117f1b4Smrg#define _mesa_convolve_1d_image(c,w,s,d) ((void)0)
1107117f1b4Smrg#define _mesa_convolve_2d_image(c,w,h,s,d) ((void)0)
1117117f1b4Smrg#define _mesa_convolve_sep_image(c,w,h,s,d) ((void)0)
1127117f1b4Smrg#endif
1137117f1b4Smrg
1147117f1b4Smrg#endif
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