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+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef CONVOLVE_H
+#define CONVOLVE_H
+
+
+#include "mtypes.h"
+
+
+#if _HAVE_FULL_GL
+extern void GLAPIENTRY
+_mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width,
+ GLenum format, GLenum type, const GLvoid *image);
+
+extern void GLAPIENTRY
+_mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width,
+ GLsizei height, GLenum format, GLenum type,
+ const GLvoid *image);
+
+extern void GLAPIENTRY
+_mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat params);
+
+extern void GLAPIENTRY
+_mesa_ConvolutionParameterfv(GLenum target, GLenum pname,
+ const GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint params);
+
+extern void GLAPIENTRY
+_mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params);
+
+extern void GLAPIENTRY
+_mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalformat,
+ GLint x, GLint y, GLsizei width);
+
+extern void GLAPIENTRY
+_mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalformat,
+ GLint x, GLint y, GLsizei width, GLsizei height);
+
+extern void GLAPIENTRY
+_mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
+ GLvoid *image);
+
+extern void GLAPIENTRY
+_mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
+ GLvoid *row, GLvoid *column, GLvoid *span);
+
+extern void GLAPIENTRY
+_mesa_SeparableFilter2D(GLenum target, GLenum internalformat,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const GLvoid *row, const GLvoid *column);
+
+
+
+extern void
+_mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width,
+ const GLfloat *srcImage, GLfloat *dstImage);
+
+
+extern void
+_mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height,
+ const GLfloat *srcImage, GLfloat *dstImage);
+
+
+extern void
+_mesa_convolve_sep_image(const GLcontext *ctx,
+ GLsizei *width, GLsizei *height,
+ const GLfloat *srcImage, GLfloat *dstImage);
+
+
+extern void
+_mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
+ GLsizei *width, GLsizei *height);
+
+#else
+#define _mesa_adjust_image_for_convolution(c, d, w, h) ((void)0)
+#define _mesa_convolve_1d_image(c,w,s,d) ((void)0)
+#define _mesa_convolve_2d_image(c,w,h,s,d) ((void)0)
+#define _mesa_convolve_sep_image(c,w,h,s,d) ((void)0)
+#endif
+
+#endif