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FabGL
ESP32 VGA Controller and Graphics Library
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| void fabgl::CanvasClass::drawLine | ( | int | X1, |
| int | Y1, | ||
| int | X2, | ||
| int | Y2 | ||
| ) |
Draw a line specifying initial and ending coordinates.
The line has the current pen color.
| X1 | Starting horizontal coordinate. |
| Y1 | Starting vertical coordinate. |
| X2 | Ending horizontal coordinate. |
| Y2 | Ending vertical coordinate. |
Example:
// Paint a blue X over the whole canvas Canvas.setPenColor(Color::BrightBlue); Canvas.drawLine(0, 0, Canvas.getWidth() - 1, Canvas.getHeight() - 1); Canvas.drawLine(Canvas.getWidth() - 1, 0, 0, Canvas.getHeight() - 1);