circle-outline
xod/graphics/circle-outline
Represents a circle drawn with the foreground color.
circle-outline
@/circle-outline
Represents a circle drawn with the foreground color.
Xnumber
X coordinate of the center point of the circle on the canvas.
GFX@/graphics
Ynumber
Y coordinate of the center point of the circle on the canvas.
Rnumber
Radius of the circle.
GFX'@/graphics
C++ implementation
#include <Circle.h>
node {
uint8_t mem[sizeof(CircleOutline)];
CircleOutline* circleOutline;
int16_t x, y, r;
void evaluate(Context ctx) {
auto gfx = getValue<input_GFX>(ctx);
int16_t x = (int16_t)getValue<input_X>(ctx);
int16_t y = (int16_t)getValue<input_Y>(ctx);
int16_t r = (int16_t)getValue<input_R>(ctx);
if (isSettingUp()) {
circleOutline = new (mem) CircleOutline(gfx);
}
if (isSettingUp() || x != x || y != y || r != r) {
x = x;
y = y;
r = r;
circleOutline->setPosition(x, y, r);
emitValue<output_GFXU0027>(ctx, circleOutline);
}
if (isInputDirty<input_GFX>(ctx)) {
emitValue<output_GFXU0027>(ctx, circleOutline);
}
}
}