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1 "{ Encoding: utf8 }" |
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2 |
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3 " |
1 " |
4 COPYRIGHT (c) 1995 by Claus Gittinger |
2 COPYRIGHT (c) 1995 by Claus Gittinger |
5 All Rights Reserved |
3 All Rights Reserved |
6 |
4 |
7 This software is furnished under a license and may be used |
5 This software is furnished under a license and may be used |
139 super colorAtX:x y:y put:aColor. |
137 super colorAtX:x y:y put:aColor. |
140 ! |
138 ! |
141 |
139 |
142 pixelAtX:x y:y |
140 pixelAtX:x y:y |
143 "retrieve a pixel at x/y; return a pixelValue. |
141 "retrieve a pixel at x/y; return a pixelValue. |
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142 The interpretation of the returned value depends on the photometric |
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143 and the colormap. See also Image>>atX:y:) |
144 Pixels start at x=0 , y=0 for upper left pixel, end at |
144 Pixels start at x=0 , y=0 for upper left pixel, end at |
145 x = width-1, y=height-1 for lower right pixel. |
145 x = width-1, y=height-1 for lower right pixel. |
146 The pixel value contains r/g/b/a in msb order (i.e. r at high, a at low bits)" |
146 The pixel value contains r/g/b/a in msb order (i.e. r at high, a at low bits)" |
147 |
147 |
148 |pixelIndex "{ Class: SmallInteger }"| |
148 |pixelIndex "{ Class: SmallInteger }"| |
181 "Modified: 24.4.1997 / 23:11:05 / cg" |
181 "Modified: 24.4.1997 / 23:11:05 / cg" |
182 ! |
182 ! |
183 |
183 |
184 pixelAtX:x y:y put:aPixelValue |
184 pixelAtX:x y:y put:aPixelValue |
185 "set the pixel at x/y to aPixelValue. |
185 "set the pixel at x/y to aPixelValue. |
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186 The interpretation of the pixelValue depends on the photometric |
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187 and the colormap. (see also: Image>>atX:y:put:) |
186 Pixels start at x=0 , y=0 for upper left pixel, end at |
188 Pixels start at x=0 , y=0 for upper left pixel, end at |
187 x = width-1, y=height-1 for lower right pixel" |
189 x = width-1, y=height-1 for lower right pixel" |
188 |
190 |
189 |pixelIndex "{ Class: SmallInteger }"| |
191 |pixelIndex "{ Class: SmallInteger }"| |
190 |
192 |