Amiga Computing 64

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Text File | 1978-01-13 | 11.0 KB | 589 lines

/* * A simple looping demo of some of the features of ImageFX. * * Written by Thomas Krehbiel * */ SIGNAL ON BREAK_C OPTIONS RESULTS CR = '0a'x text = 'Welcome to the ImageFX demo Arexx script.' || CR || CR text = text || 'Warning: This only shows a small part of' || CR text = text || 'the powerful capabilities of this software.' || CR || CR text = text || '(Please fasten your seat belts.)' DemoText 3 '"IMAGEFX DEMO"' text LoadBuffer "pix/Demo.JPG" Force Smooth IF rc ~= 0 THEN EXIT GetMain ; IF result = "" THEN EXIT PARSE VAR result '"'name'"' width height depth Undo Off DO FOREVER RANDOM(0,1,TIME('Seconds')) /* seed random numbers */ Menu Toolbox text = 'ImageFX includes a wide variety' || CR text = text || 'of image processing tools. Each effect' || CR text = text || 'can be limited to a region of the image,' || CR text = text || 'or even to the current brush.' DemoText 5 '"Image Processing"' text Redraw Off SwapAlpha CopyFromAlpha Scale width%4-1 height%4-1 Swap CreateBuffer width height Force Redraw On col = 0 ; row = 0 HidePanel CALL Patch("Negative") CALL Patch("Solarize", 1, 0) CALL Patch("Posterize 3", 2, 0) CALL Patch("Halftone 1", 3, 0) CALL Patch("Sharpen 200", 0, 1) CALL Patch("Blur 16", 1, 1) CALL Patch("ReliefMap", 2, 1) CALL Patch("EdgeDetect 1", 3, 1) CALL Patch("Gamma 100", 0, 2) CALL Patch("Contrast 100", 1, 2) CALL Patch("Disperse 1", 2, 2) CALL Patch("Roughen 50", 3, 2) CALL Patch("Red '-30'", 0, 3) CALL Patch("Hue 20", 1, 3); CALL Patch("Rotate 180", 2, 3); CALL Patch("DynamicRange 70 180", 3, 3); KillBrush Force CALL Pause 3 Redraw Off KillSwap Force KillBuffer Force SwapAlpha ShowPanel Redraw On Buffer2Swap text = 'ImageFX has a sophisticated collection of painting' || CR text = text || 'and touchup tools included, ranging from simple lines' || CR text = text || 'and boxes to advanced airbrush and smearing tools.' || CR text = text || 'There are over a dozen drawing modes to choose from,' || CR text = text || 'including darken, lighten, colorize, and rub through.' || CR DemoText 5 '"Painting Tools"' text HidePanel index = 1 DO i = 1 TO 20 CALL Primitive END Pen 0 1 ; Blend 100 ; EdgeMode Normal ; DrawMode Normal ; FillMode Normal CALL RandomPoly CALL HappyFace CALL Pause 3 ShowPanel Menu Render text = 'ImageFX has some of the most advanced image' || CR text = text || 'rendering available for the Amiga. 24-Bit' || CR text = text || 'images can be rendered to any Amiga display' || CR text = text || 'format, including HAM, Extra Halfbright, and' || CR text = text || 'all AGA display modes (HAM8, Super72, etc.).' DemoText 5 '"Image Rendering"' text Render Mode HAM NoLace Render Dither 0 0 0 Render Colors 64 Render Go CALL Pause 4 Render Close Swap ; Buffer2Swap END ERROR: BREAK_C: Undo On EXIT Pause: PARSE ARG seconds ADDRESS COMMAND 'Wait' seconds RETURN 0 Patch: PROCEDURE EXPOSE width height row col PARSE ARG effect PickupSwap INTERPRET effect BrushHandle 0 0 Point col*width%4 row*height%4 col = col + 1 IF col > 3 THEN DO row = row + 1 col = 0 END RETURN 0 Primitive: PROCEDURE EXPOSE index width height ActiveColor RANDOM(4,15) x0 = RANDOM(0,width-1) y0 = RANDOM(0,height-81) x1 = RANDOM(0,width-1) y1 = RANDOM(0,height-81) w = RANDOM(0,width%3) h = RANDOM(0,height%3) Blend RANDOM(60,100) EdgeMode FeatherIn RANDOM(0,6) Pen RANDOM(0,4) RANDOM(1,8) IF RANDOM(0,6) = 0 THEN DO DrawMode Colorize END ELSE DO DrawMode Normal END SELECT WHEN index = 1 THEN DO Line x0 y0 x1 y1 END WHEN index = 2 THEN DO Box x0 y0 w h END WHEN index = 3 THEN DO FilledBox x0 y0 w h END WHEN index = 4 THEN DO Oval x0 y0 w h END WHEN index = 5 THEN DO FilledOval x0 y0 w h END OTHERWISE NOP END index = index + 1 IF index > 5 THEN index = 1 RETURN 0 RandomPoly: Blend 100 ActiveColor RANDOM(4,15) NewArea DO i = 1 TO 10 AddArea RANDOM(0,width-1) RANDOM(0,height-1) END FilledPoly RETURN 0 HappyFace: Blend 90 ActiveColor 1 /* white */ NewArea AddArea 168 53 AddArea 167 53 AddArea 166 53 AddArea 165 53 AddArea 161 53 AddArea 160 52 AddArea 157 52 AddArea 154 52 AddArea 152 52 AddArea 149 52 AddArea 147 52 AddArea 146 52 AddArea 145 52 AddArea 142 51 AddArea 140 51 AddArea 137 51 AddArea 132 51 AddArea 129 52 AddArea 125 52 AddArea 122 52 AddArea 120 52 AddArea 118 53 AddArea 116 53 AddArea 115 54 AddArea 113 55 AddArea 112 55 AddArea 110 56 AddArea 109 57 AddArea 108 58 AddArea 106 59 AddArea 105 59 AddArea 104 60 AddArea 103 61 AddArea 102 62 AddArea 102 63 AddArea 101 64 AddArea 100 65 AddArea 99 65 AddArea 99 67 AddArea 98 68 AddArea 97 69 AddArea 97 70 AddArea 96 72 AddArea 96 73 AddArea 95 74 AddArea 95 76 AddArea 94 79 AddArea 93 82 AddArea 93 83 AddArea 93 84 AddArea 93 87 AddArea 93 89 AddArea 93 93 AddArea 93 99 AddArea 93 103 AddArea 93 108 AddArea 94 114 AddArea 94 120 AddArea 94 124 AddArea 94 129 AddArea 94 130 AddArea 95 131 AddArea 95 132 AddArea 95 133 AddArea 96 136 AddArea 97 138 AddArea 98 139 AddArea 99 139 AddArea 100 140 AddArea 102 141 AddArea 105 143 AddArea 108 144 AddArea 111 145 AddArea 115 146 AddArea 118 147 AddArea 121 149 AddArea 122 149 AddArea 128 150 AddArea 131 151 AddArea 134 152 AddArea 137 152 AddArea 141 153 AddArea 144 154 AddArea 149 154 AddArea 154 154 AddArea 158 154 AddArea 162 155 AddArea 168 155 AddArea 172 155 AddArea 178 154 AddArea 181 154 AddArea 185 154 AddArea 189 154 AddArea 193 153 AddArea 196 152 AddArea 199 152 AddArea 202 151 AddArea 204 150 AddArea 207 149 AddArea 209 147 AddArea 210 144 AddArea 212 143 AddArea 212 139 AddArea 213 136 AddArea 215 132 AddArea 216 127 AddArea 216 122 AddArea 217 119 AddArea 217 112 AddArea 217 108 AddArea 217 105 AddArea 216 100 AddArea 216 98 AddArea 216 95 AddArea 215 92 AddArea 214 89 AddArea 213 85 AddArea 212 80 AddArea 212 76 AddArea 211 72 AddArea 210 69 AddArea 208 66 AddArea 207 63 AddArea 206 62 AddArea 204 60 AddArea 203 59 AddArea 202 59 AddArea 200 58 AddArea 198 58 AddArea 194 57 AddArea 191 56 AddArea 189 56 AddArea 188 55 AddArea 185 55 AddArea 184 55 AddArea 182 54 AddArea 179 53 AddArea 175 53 AddArea 172 52 AddArea 167 52 AddArea 166 52 AddArea 165 51 Airbrush ActiveColor 4 /* blue */ NewArea AddArea 135 80 AddArea 132 80 AddArea 132 81 AddArea 132 82 AddArea 132 83 AddArea 131 83 AddArea 131 82 AddArea 132 82 AddArea 132 81 AddArea 133 81 AddArea 134 80 AddArea 135 80 AddArea 136 80 AddArea 137 80 AddArea 138 80 AddArea 139 81 AddArea 143 81 AddArea 144 81 AddArea 145 81 AddArea 146 81 AddArea 147 82 AddArea 148 83 AddArea 148 84 AddArea 149 86 AddArea 149 89 AddArea 149 91 AddArea 149 93 AddArea 149 94 AddArea 148 94 AddArea 148 95 AddArea 147 95 AddArea 146 96 AddArea 145 96 AddArea 144 96 AddArea 143 96 AddArea 142 96 AddArea 141 96 AddArea 139 96 AddArea 138 95 AddArea 137 95 AddArea 136 94 AddArea 135 94 AddArea 134 94 AddArea 133 93 AddArea 132 92 AddArea 132 91 AddArea 131 91 AddArea 130 89 AddArea 130 86 AddArea 130 82 AddArea 130 80 AddArea 129 80 Airbrush NewArea AddArea 172 81 AddArea 173 81 AddArea 174 80 AddArea 176 80 AddArea 177 80 AddArea 178 80 AddArea 179 80 AddArea 180 80 AddArea 181 81 AddArea 182 81 AddArea 183 82 AddArea 184 83 AddArea 185 84 AddArea 186 84 AddArea 186 85 AddArea 186 86 AddArea 187 87 AddArea 187 88 AddArea 188 89 AddArea 188 90 AddArea 188 91 AddArea 187 91 AddArea 187 92 AddArea 186 93 AddArea 186 94 AddArea 185 95 AddArea 185 96 AddArea 184 97 AddArea 183 97 AddArea 182 97 AddArea 181 97 AddArea 180 97 AddArea 179 97 AddArea 178 97 AddArea 177 97 AddArea 176 97 AddArea 175 97 AddArea 174 97 AddArea 173 97 AddArea 172 96 AddArea 171 95 AddArea 170 94 AddArea 169 93 AddArea 168 93 AddArea 168 92 AddArea 167 91 AddArea 167 90 AddArea 167 89 AddArea 168 88 AddArea 168 87 AddArea 169 86 AddArea 170 86 AddArea 171 85 AddArea 172 85 Airbrush ActiveColor 2 /* red */ NewArea AddArea 118 115 AddArea 118 116 AddArea 119 116 AddArea 119 117 AddArea 119 118 AddArea 120 119 AddArea 121 119 AddArea 122 122 AddArea 124 123 AddArea 125 124 AddArea 126 125 AddArea 128 126 AddArea 129 127 AddArea 131 128 AddArea 132 129 AddArea 132 130 AddArea 134 130 AddArea 135 131 AddArea 137 131 AddArea 138 132 AddArea 142 132 AddArea 143 132 AddArea 145 133 AddArea 146 133 AddArea 149 133 AddArea 152 133 AddArea 154 134 AddArea 155 134 AddArea 156 134 AddArea 158 134 AddArea 159 135 AddArea 161 135 AddArea 162 135 AddArea 164 135 AddArea 165 135 AddArea 167 135 AddArea 168 135 AddArea 170 135 AddArea 171 134 AddArea 172 134 AddArea 175 134 AddArea 178 133 AddArea 182 133 AddArea 185 133 AddArea 186 133 AddArea 187 132 AddArea 188 131 AddArea 189 131 AddArea 190 130 AddArea 191 129 AddArea 191 128 AddArea 192 127 AddArea 192 126 AddArea 192 125 AddArea 193 124 AddArea 193 123 AddArea 194 122 AddArea 194 121 AddArea 194 120 AddArea 195 119 AddArea 195 118 AddArea 195 117 AddArea 195 116 AddArea 195 115 AddArea 195 114 AddArea 194 114 AddArea 193 114 AddArea 191 115 AddArea 190 115 AddArea 186 115 AddArea 184 116 AddArea 180 117 AddArea 177 118 AddArea 175 118 AddArea 174 118 AddArea 172 119 AddArea 170 119 AddArea 169 119 AddArea 168 120 AddArea 166 120 AddArea 165 120 AddArea 163 120 AddArea 162 120 AddArea 159 120 AddArea 158 120 AddArea 156 120 AddArea 153 120 AddArea 149 120 AddArea 146 120 AddArea 143 120 AddArea 142 120 AddArea 138 120 AddArea 137 119 AddArea 135 119 AddArea 134 119 AddArea 133 119 AddArea 132 119 AddArea 131 119 AddArea 130 118 AddArea 129 118 AddArea 128 118 AddArea 128 117 AddArea 127 117 AddArea 126 117 AddArea 125 117 AddArea 124 116 AddArea 123 115 AddArea 122 115 AddArea 121 115 AddArea 120 115 AddArea 120 114 AddArea 119 114 Airbrush Blend 100 RETURN 0