Commit 145c639
Yong Bakos
Improving header comment to set user expectation.
Cleaning up setOffset() such that it has one job: setting the offset.
References processing/processing_web#451 parent ea1cf50 commit 145c639
2 files changed
Lines changed: 17 additions & 18 deletions
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- android/examples/Topics/File IO/TileImages
- java/examples/Topics/File IO/TileImages
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -1,39 +1,37 @@ | |||
| 1 | 1 | /** | |
| 2 | 2 | * Tile Images | |
| 3 | - * | ||
| 4 | - * Draws an image larger than the screen by tiling it into small sections. | ||
| 3 | + * | ||
| 4 | + * Draws an image larger than the screen, and saves the image as six tiles. | ||
| 5 | 5 | * The scaleValue variable sets amount of scaling: 1 is 100%, 2 is 200%, etc. | |
| 6 | 6 | */ | |
| 7 | 7 | ||
| 8 | 8 | int scaleValue = 3; // Multiplication factor | |
| 9 | 9 | int xoffset = 0; // x-axis offset | |
| 10 | 10 | int yoffset = 0; // y-axis offset | |
| 11 | 11 | ||
| 12 | - void setup() | ||
| 13 | - { | ||
| 12 | + void setup() { | ||
| 14 | 13 | size(600, 600); | |
| 15 | 14 | stroke(0, 100); | |
| 16 | 15 | } | |
| 17 | 16 | ||
| 18 | - void draw() | ||
| 19 | - { | ||
| 17 | + void draw() { | ||
| 18 | + background(204); | ||
| 20 | 19 | scale(scaleValue); | |
| 21 | - translate(xoffset *(-width / scaleValue), yoffset *(-height / scaleValue)); | ||
| 20 | + translate(xoffset * (-width / scaleValue), yoffset * (-height / scaleValue)); | ||
| 22 | 21 | line(10, 150, 500, 50); | |
| 23 | 22 | line(0, 600, 600, 0); | |
| 23 | + save("lines-" + yoffset + "-" + xoffset + ".png"); | ||
| 24 | 24 | setOffset(); | |
| 25 | 25 | } | |
| 26 | 26 | ||
| 27 | - void setOffset() | ||
| 28 | - { | ||
| 29 | - save("lines-" + xoffset + "-" + yoffset + ".jpg"); | ||
| 27 | + void setOffset() { | ||
| 30 | 28 | xoffset++; | |
| 31 | 29 | if (xoffset == scaleValue) { | |
| 32 | 30 | xoffset = 0; | |
| 33 | 31 | yoffset++; | |
| 34 | 32 | if (yoffset == scaleValue) { | |
| 33 | + println("Tiles saved."); | ||
| 35 | 34 | exit(); | |
| 36 | 35 | } | |
| 37 | 36 | } | |
| 38 | - background(204); | ||
| 39 | - } | ||
| 37 | + } | ||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -1,7 +1,7 @@ | |||
| 1 | 1 | /** | |
| 2 | 2 | * Tile Images | |
| 3 | - * | ||
| 4 | - * Draws an image larger than the screen by tiling it into small sections. | ||
| 3 | + * | ||
| 4 | + * Draws an image larger than the screen, and saves the image as six tiles. | ||
| 5 | 5 | * The scaleValue variable sets amount of scaling: 1 is 100%, 2 is 200%, etc. | |
| 6 | 6 | */ | |
| 7 | 7 | ||
@@ -15,22 +15,23 @@ void setup() { | |||
| 15 | 15 | } | |
| 16 | 16 | ||
| 17 | 17 | void draw() { | |
| 18 | + background(204); | ||
| 18 | 19 | scale(scaleValue); | |
| 19 | - translate(xoffset *(-width / scaleValue), yoffset *(-height / scaleValue)); | ||
| 20 | + translate(xoffset * (-width / scaleValue), yoffset * (-height / scaleValue)); | ||
| 20 | 21 | line(10, 150, 500, 50); | |
| 21 | 22 | line(0, 600, 600, 0); | |
| 23 | + save("lines-" + yoffset + "-" + xoffset + ".png"); | ||
| 22 | 24 | setOffset(); | |
| 23 | 25 | } | |
| 24 | 26 | ||
| 25 | 27 | void setOffset() { | |
| 26 | - save("lines-" + xoffset + "-" + yoffset + ".png"); | ||
| 27 | 28 | xoffset++; | |
| 28 | 29 | if (xoffset == scaleValue) { | |
| 29 | 30 | xoffset = 0; | |
| 30 | 31 | yoffset++; | |
| 31 | 32 | if (yoffset == scaleValue) { | |
| 33 | + println("Tiles saved."); | ||
| 32 | 34 | exit(); | |
| 33 | 35 | } | |
| 34 | 36 | } | |
| 35 | - background(204); | ||
| 36 | - } | ||
| 37 | + } | ||
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