Graphics::drawPixel

Description

void Graphics::drawPixel( int16_t x, int16_t y ) 

void Graphics::drawPixel( int16_t x, int16_t y, Color or ColorIndex color )

Graphics::drawPixel will draw a pixel :

to the screen : gb.display.drawPixel()

to the 8 back LEDs : gb.lights.drawPixel()

to an image : gb."picture object".drawPixel()

at x/y coordinates and with a certain color.
If no color specified, the current pencil set via Graphics::setColor is used.

Parameters

• int16_t x: x-coordinate of the pixel to set
• int16_t y: y-coordinate of the pixel to set
• Color | ColorIndex color (optional): color of the pixel to set

Returns

none

Example

#include <Gamebuino-Meta.h>
void setup() {
gb.begin();
}
void loop() {
while(!gb.update());  // update the screen
gb.display.clear(); // clear the sceen
gb.lights.clear();    // clear the lights = off
// turn only the top-left pixel of the lights read
gb.lights.drawPixel(0, 0, RED);
// set a pixel of the display green
gb.display.setColor(GREEN);   // select the GREEN pencil
gb.display.drawPixel(42, 42);
}