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55 | pj | 1 | /* $Id: convolve.h,v 1.1 2003-02-28 11:41:59 pj Exp $ */ |
2 | |||
3 | /* |
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4 | * Mesa 3-D graphics library |
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5 | * Version: 3.5 |
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6 | * |
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7 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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8 | * |
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9 | * Permission is hereby granted, free of charge, to any person obtaining a |
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10 | * copy of this software and associated documentation files (the "Software"), |
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11 | * to deal in the Software without restriction, including without limitation |
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12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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13 | * and/or sell copies of the Software, and to permit persons to whom the |
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14 | * Software is furnished to do so, subject to the following conditions: |
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15 | * |
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16 | * The above copyright notice and this permission notice shall be included |
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17 | * in all copies or substantial portions of the Software. |
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18 | * |
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19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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22 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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23 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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25 | */ |
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26 | |||
27 | |||
28 | #ifndef CONVOLVE_H |
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29 | #define CONVOLVE_H |
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30 | |||
31 | |||
32 | #include "mtypes.h" |
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33 | |||
34 | |||
35 | extern void |
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36 | _mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width, |
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37 | GLenum format, GLenum type, const GLvoid *image); |
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38 | |||
39 | extern void |
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40 | _mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width, |
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41 | GLsizei height, GLenum format, GLenum type, |
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42 | const GLvoid *image); |
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43 | |||
44 | extern void |
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45 | _mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat params); |
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46 | |||
47 | extern void |
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48 | _mesa_ConvolutionParameterfv(GLenum target, GLenum pname, |
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49 | const GLfloat *params); |
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50 | |||
51 | extern void |
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52 | _mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint params); |
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53 | |||
54 | extern void |
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55 | _mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params); |
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56 | |||
57 | extern void |
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58 | _mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalformat, |
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59 | GLint x, GLint y, GLsizei width); |
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60 | |||
61 | extern void |
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62 | _mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalformat, |
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63 | GLint x, GLint y, GLsizei width, GLsizei height); |
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64 | |||
65 | extern void |
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66 | _mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type, |
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67 | GLvoid *image); |
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68 | |||
69 | extern void |
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70 | _mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params); |
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71 | |||
72 | extern void |
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73 | _mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params); |
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74 | |||
75 | extern void |
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76 | _mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type, |
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77 | GLvoid *row, GLvoid *column, GLvoid *span); |
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78 | |||
79 | extern void |
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80 | _mesa_SeparableFilter2D(GLenum target, GLenum internalformat, |
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81 | GLsizei width, GLsizei height, |
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82 | GLenum format, GLenum type, |
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83 | const GLvoid *row, const GLvoid *column); |
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84 | |||
85 | |||
86 | |||
87 | extern void |
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88 | _mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width, |
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89 | const GLfloat *srcImage, GLfloat *dstImage); |
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90 | |||
91 | |||
92 | extern void |
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93 | _mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height, |
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94 | const GLfloat *srcImage, GLfloat *dstImage); |
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95 | |||
96 | |||
97 | extern void |
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98 | _mesa_convolve_sep_image(const GLcontext *ctx, |
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99 | GLsizei *width, GLsizei *height, |
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100 | const GLfloat *srcImage, GLfloat *dstImage); |
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101 | |||
102 | |||
103 | extern void |
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104 | _mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions, |
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105 | GLsizei *width, GLsizei *height); |
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106 | |||
107 | |||
108 | #endif |