VBWOut

See also: VRGBAOut VRGBOut

Description

---

Provides a single value for all three color channels, resulting in a black-and-white, opaque color output signal.

Supported Rates: pixel

Class Methods

---

VBWOut.pr(value)

Make a VBWOut VGen at requested rate.

Arguments

value

The black and white value, with 0.0 representing black and 1.0 representing white.

Returns:

The vector VVec4.pr(value, value, value, 1.0)

dimensions

input	output
1	4

Examples

---

(
~blades = ScinthDef.new(\blades, { |scale=2.0, xmod=0.5, ymod=0.5|
    var pos = VNormPos.pr() * scale;
    var sawA = VSaw.pr(0.7, (VX.pr(pos) % xmod) * VY.pr(pos));
    var sawB = VSaw.pr(0.9, VX.pr(pos) * (VY.pr(pos) % ymod));
    VBWOut.pr(sawA * sawB);
}).add;
)
(
~k = Scinth.new(\blades);
)

(
~molly = ScinImageBuffer.read(path: "~/src/TestGoldImages/sourceMedia/molly.png".standardizePath);
)

(
~bwMolly = ScinthDef.new(\bwMolly, {
    var size = VTextureSize.fr(~molly);
    var aspect = VVec2.fr(VY.fr(size) / VX.fr(size), 1.0);
    var colors = VSampler.pr(~molly, VTexPos.pr * aspect);
    VBWOut.pr(VLength.pr(VVec3.pr(VX.pr(colors), VY.pr(colors), VZ.pr(colors))));
}).add;
)

(
~t = Scinth.new(\bwMolly);
)