public final Color constrainRGB() {
// clamp the RGB value to a representable value
float w = -MathUtils.min(0, r, g, b);
if (w > 0) {
r += w;
g += w;
b += w;
}
return this;
}
public float getPrimitiveBound(int primID, int i) {
int quad = 4 * primID;
int a = 3 * quads[quad + 0];
int b = 3 * quads[quad + 1];
int c = 3 * quads[quad + 2];
int d = 3 * quads[quad + 3];
int axis = i >>> 1;
if ((i & 1) == 0)
return MathUtils.min(points[a + axis], points[b + axis], points[c + axis], points[d + axis]);
else
return MathUtils.max(points[a + axis], points[b + axis], points[c + axis], points[d + axis]);
}
public final float getMin() {
return MathUtils.min(r, g, b);
}
