fill-screen
wayland/arduino-tvout/fill-screen
Fill the screen with specified color.
fill-screen
@/fill-screen
Fill the screen with specified color.
DEV@/tvout-device
A tvout device.
COLORnumber
The color of the fill. Options:
0 = black;
1 = white;
2 = invert.
UPDpulse
Update. Triggers draw circle.
DONEpulse
Pulse on completion.
C++ implementation
struct State {
};
{{ GENERATED_CODE }}
void evaluate(Context ctx) {
// The node responds only if there is an input pulse
if (!isInputDirty<input_UPD>(ctx))
return;
// Get a pointer to the `TVout` class instance
auto tv = getValue<input_DEV>(ctx);
char color = getValue<input_COLOR>(ctx);
tv->fill(color);
emitValue<output_DONE>(ctx, 1);
}