annotate June/processingD1/processingD1.pde @ 102:c64c81777e76
Brain melt over calculating the angle between source and observer. Looked at source having own axis with lift and drag normal to the axis of the sword.
| author |
Rod Selfridge <r.selfridge@qmul.ac.uk> |
| date |
Sat, 25 Jul 2015 16:49:35 +0100 |
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819d71fa7fac |
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| rev |
line source |
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1 // Example 05-02 from "Getting Started with Processing"
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2 // by Reas & Fry. O'Reilly / Make 2010
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3
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4 int position;
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5
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6 void setup() {
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7 size(1420, 900);
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8 background(128);
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9 position = 0;
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10 }
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11
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12 void draw() {
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13 background(128);
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14 fill(0); // fill changes the color of the interior of the shape
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15 noStroke(); // noStroke removes the outer line
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16
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17 // Does position represent the horizontal or the vertical location?
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18 ellipse(80.5, 100.5, 30, 30);
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19 ellipse(1080.5, 150.5, 30, 30);
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20 ellipse(620.5, 650.5, 30, 30);
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21
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22 }
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23
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