color()

struct color { unsigned int value; color() : value(0xFF000000) {} // default: opaque black color(unsigned int v) : value(v) {} // allows color pix = img->get(x,y) // Defined in Processing.cpp so the colorMode globals are accessible. // // 3-arg and 4-arg int overloads were intentionally removed: they were // pure pass-throughs that cast to float and called the exact same // _makeColor() the float overloads call directly, so removing them // changes no runtime behavior -- it only removes the possibility of // ambiguous overload resolution on mixed-type calls like // color(map(...), map(...), 50). // // 1-arg and 2-arg int overloads are KEPT: color(int) would otherwise be // ambiguous between color(float) (grayscale) and color(unsigned int) // (raw packed ARGB pixel value, e.g. color pix = img->get(x,y)) -- two // different, equally-valid implicit conversions for the same int // literal. color(int gray) as an EXACT match resolves that in favor // of "grayscale", matching real Processing semantics. color(int gray); color(int gray, int a); // Use explicit cast: color(0,153,204,(int)a) or color(0.f,153.f,204.f,a) color(float gray); color(float gray, float a); color(float r, float g, float b); color(float r, float g, float b, float a); explicit operator unsigned int() const { return value; } unsigned int toInt() const { return value; } // In Processing Java, color IS int. Allow implicit color<->int conversion // so sketches can write: int c = color(255); int c = lerpColor(a,b,t); operator int() const { return (int)value; } // fromRaw: convert raw int (Java color int) directly to color value static color fromRaw(int v) { color c; c.value=(unsigned int)v; return c; } bool operator==(const color& o) const { return value == o.value; } bool operator!=(const color& o) const { return value != o.value; } }; return color((unsigned int)(((clamp8(a))<<24)|((clamp8(r))<<16)|((clamp8(g))<<8)|(clamp8(b))));

color::color(int gray) { value = _makeColor((float)gray, _colorMaxA()).value; } color::color(int gray, int a) { value = _makeColor((float)gray, (float)a).value; } color::color(float gray) { value = _makeColor(gray, _colorMaxA()).value; } color::color(float gray, float a) { value = _makeColor(gray, a).value; } color::color(float r,float g,float b){ value = _makeColor(r,g,b,_colorMaxA()).value; } color::color(float r,float g,float b,float a){ value = _makeColor(r,g,b,a).value; }