2 * Mesa 3-D graphics library
5 * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 * Image convolution functions.
29 * Notes: filter kernel elements are indexed by <n> and <m> as in
35 #include "bufferobj.h"
39 #include "mfeatures.h"
41 #include "main/dispatch.h"
45 _mesa_ConvolutionFilter1D(GLenum target
, GLenum internalFormat
, GLsizei width
, GLenum format
, GLenum type
, const GLvoid
*image
)
47 GET_CURRENT_CONTEXT(ctx
);
49 _mesa_error(ctx
, GL_INVALID_ENUM
, "glConvolutionFilter1D");
53 _mesa_ConvolutionFilter2D(GLenum target
, GLenum internalFormat
, GLsizei width
, GLsizei height
, GLenum format
, GLenum type
, const GLvoid
*image
)
55 GET_CURRENT_CONTEXT(ctx
);
57 _mesa_error(ctx
, GL_INVALID_ENUM
, "glConvolutionFilter2D");
62 _mesa_ConvolutionParameterf(GLenum target
, GLenum pname
, GLfloat param
)
64 GET_CURRENT_CONTEXT(ctx
);
66 _mesa_error(ctx
, GL_INVALID_ENUM
, "glConvolutionParameterf");
71 _mesa_ConvolutionParameterfv(GLenum target
, GLenum pname
, const GLfloat
*params
)
73 GET_CURRENT_CONTEXT(ctx
);
75 _mesa_error(ctx
, GL_INVALID_ENUM
, "glConvolutionParameterfv");
80 _mesa_ConvolutionParameteri(GLenum target
, GLenum pname
, GLint param
)
82 GET_CURRENT_CONTEXT(ctx
);
84 _mesa_error(ctx
, GL_INVALID_ENUM
, "glConvolutionParameteri");
89 _mesa_ConvolutionParameteriv(GLenum target
, GLenum pname
, const GLint
*params
)
91 GET_CURRENT_CONTEXT(ctx
);
93 _mesa_error(ctx
, GL_INVALID_ENUM
, "glConvolutionParameteriv");
98 _mesa_CopyConvolutionFilter1D(GLenum target
, GLenum internalFormat
, GLint x
, GLint y
, GLsizei width
)
100 GET_CURRENT_CONTEXT(ctx
);
102 _mesa_error(ctx
, GL_INVALID_ENUM
, "glCopyConvolutionFilter1D");
107 _mesa_CopyConvolutionFilter2D(GLenum target
, GLenum internalFormat
, GLint x
, GLint y
, GLsizei width
, GLsizei height
)
109 GET_CURRENT_CONTEXT(ctx
);
111 _mesa_error(ctx
, GL_INVALID_ENUM
, "glCopyConvolutionFilter2D");
116 _mesa_GetnConvolutionFilterARB(GLenum target
, GLenum format
, GLenum type
,
117 GLsizei bufSize
, GLvoid
*image
)
119 GET_CURRENT_CONTEXT(ctx
);
121 _mesa_error(ctx
, GL_INVALID_OPERATION
, "glGetConvolutionFilter");
126 _mesa_GetConvolutionFilter(GLenum target
, GLenum format
, GLenum type
,
129 _mesa_GetnConvolutionFilterARB(target
, format
, type
, INT_MAX
, image
);
134 _mesa_GetConvolutionParameterfv(GLenum target
, GLenum pname
, GLfloat
*params
)
136 GET_CURRENT_CONTEXT(ctx
);
138 _mesa_error(ctx
, GL_INVALID_ENUM
, "glGetConvolutionParameterfv");
143 _mesa_GetConvolutionParameteriv(GLenum target
, GLenum pname
, GLint
*params
)
145 GET_CURRENT_CONTEXT(ctx
);
147 _mesa_error(ctx
, GL_INVALID_ENUM
, "glGetConvolutionParameteriv");
152 _mesa_GetnSeparableFilterARB(GLenum target
, GLenum format
, GLenum type
,
153 GLsizei rowBufSize
, GLvoid
*row
,
154 GLsizei columnBufSize
, GLvoid
*column
,
157 GET_CURRENT_CONTEXT(ctx
);
159 _mesa_error(ctx
, GL_INVALID_ENUM
, "glGetSeparableFilter");
164 _mesa_GetSeparableFilter(GLenum target
, GLenum format
, GLenum type
,
165 GLvoid
*row
, GLvoid
*column
, GLvoid
*span
)
167 _mesa_GetnSeparableFilterARB(target
, format
, type
, INT_MAX
, row
,
168 INT_MAX
, column
, span
);
173 _mesa_SeparableFilter2D(GLenum target
, GLenum internalFormat
, GLsizei width
, GLsizei height
, GLenum format
, GLenum type
, const GLvoid
*row
, const GLvoid
*column
)
175 GET_CURRENT_CONTEXT(ctx
);
177 _mesa_error(ctx
, GL_INVALID_ENUM
, "glSeparableFilter2D");
181 _mesa_init_convolve_dispatch(struct _glapi_table
*disp
)
183 SET_ConvolutionFilter1D(disp
, _mesa_ConvolutionFilter1D
);
184 SET_ConvolutionFilter2D(disp
, _mesa_ConvolutionFilter2D
);
185 SET_ConvolutionParameterf(disp
, _mesa_ConvolutionParameterf
);
186 SET_ConvolutionParameterfv(disp
, _mesa_ConvolutionParameterfv
);
187 SET_ConvolutionParameteri(disp
, _mesa_ConvolutionParameteri
);
188 SET_ConvolutionParameteriv(disp
, _mesa_ConvolutionParameteriv
);
189 SET_CopyConvolutionFilter1D(disp
, _mesa_CopyConvolutionFilter1D
);
190 SET_CopyConvolutionFilter2D(disp
, _mesa_CopyConvolutionFilter2D
);
191 SET_GetConvolutionFilter(disp
, _mesa_GetConvolutionFilter
);
192 SET_GetConvolutionParameterfv(disp
, _mesa_GetConvolutionParameterfv
);
193 SET_GetConvolutionParameteriv(disp
, _mesa_GetConvolutionParameteriv
);
194 SET_SeparableFilter2D(disp
, _mesa_SeparableFilter2D
);
195 SET_GetSeparableFilter(disp
, _mesa_GetSeparableFilter
);
197 /* GL_ARB_robustness */
198 SET_GetnConvolutionFilterARB(disp
, _mesa_GetnConvolutionFilterARB
);
199 SET_GetnSeparableFilterARB(disp
, _mesa_GetnSeparableFilterARB
);