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 "main/mtypes.h"
  32
  33
  34 #if FEATURE_convolve
  35
  36 extern void GLAPIENTRY
  37 _mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width,
  38                           GLenum format, GLenum type, const GLvoid *image);
  39
  40 extern void GLAPIENTRY
  41 _mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width,
  42                           GLsizei height, GLenum format, GLenum type,
  43                           const GLvoid *image);
  44
  45 extern void
  46 _mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width,
  47                         const GLfloat *srcImage, GLfloat *dstImage);
  48
  49 extern void
  50 _mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height,
  51                         const GLfloat *srcImage, GLfloat *dstImage);
  52
  53 extern void
  54 _mesa_convolve_sep_image(const GLcontext *ctx,
  55                          GLsizei *width, GLsizei *height,
  56                          const GLfloat *srcImage, GLfloat *dstImage);
  57
  58 extern void
  59 _mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
  60                                    GLsizei *width, GLsizei *height);
  61
  62 extern void
  63 _mesa_init_convolve_dispatch(struct _glapi_table *disp);
  64
  65 #else /* FEATURE_convolve */
  66
  67 #include "main/compiler.h"
  68
  69 static INLINE void GLAPIENTRY
  70 _mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width,
  71                           GLenum format, GLenum type, const GLvoid *image)
  72 {
  73    ASSERT_NO_FEATURE();
  74 }
  75
  76 static INLINE void GLAPIENTRY
  77 _mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width,
  78                           GLsizei height, GLenum format, GLenum type,
  79                           const GLvoid *image)
  80 {
  81    ASSERT_NO_FEATURE();
  82 }
  83
  84 static INLINE void
  85 _mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width,
  86                         const GLfloat *srcImage, GLfloat *dstImage)
  87 {
  88    ASSERT_NO_FEATURE();
  89 }
  90
  91 static INLINE void
  92 _mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height,
  93                         const GLfloat *srcImage, GLfloat *dstImage)
  94 {
  95    ASSERT_NO_FEATURE();
  96 }
  97
  98
  99 static INLINE void
 100 _mesa_convolve_sep_image(const GLcontext *ctx,
 101                          GLsizei *width, GLsizei *height,
 102                          const GLfloat *srcImage, GLfloat *dstImage)
 103 {
 104    ASSERT_NO_FEATURE();
 105 }
 106
 107 static INLINE void
 108 _mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
 109                                    GLsizei *width, GLsizei *height)
 110 {
 111 }
 112
 113 static INLINE void
 114 _mesa_init_convolve_dispatch(struct _glapi_table *disp)
 115 {
 116 }
 117
 118 #endif /* FEATURE_convolve */
 119
 120 #endif /* CONVOLVE_H */