Work in progress

Godot documentation is being updated to reflect the latest changes in version 4.0. Some documentation pages may still state outdated information. This banner will tell you if you're reading one of such pages.

The contents of this page are up to date. If you can still find outdated information, please open an issue.

VisualShaderNodeColorOp

Inherits: VisualShaderNode < Resource < RefCounted < Object

A Color operator to be used within the visual shader graph.

Description

Applies operator to two color inputs.

Properties

Operator

operator

0

---

Enumerations

enum Operator:

Operator OP_SCREEN = 0

Produce a screen effect with the following formula:

result = vec3(1.0) - (vec3(1.0) - a) * (vec3(1.0) - b);

Operator OP_DIFFERENCE = 1

Produce a difference effect with the following formula:

result = abs(a - b);

Operator OP_DARKEN = 2

Produce a darken effect with the following formula:

result = min(a, b);

Operator OP_LIGHTEN = 3

Produce a lighten effect with the following formula:

result = max(a, b);

Operator OP_OVERLAY = 4

Produce an overlay effect with the following formula:

for (int i = 0; i < 3; i++) {
    float base = a[i];
    float blend = b[i];
    if (base < 0.5) {
        result[i] = 2.0 * base * blend;
    } else {
        result[i] = 1.0 - 2.0 * (1.0 - blend) * (1.0 - base);
    }
}

Operator OP_DODGE = 5

Produce a dodge effect with the following formula:

result = a / (vec3(1.0) - b);

Operator OP_BURN = 6

Produce a burn effect with the following formula:

result = vec3(1.0) - (vec3(1.0) - a) / b;

Operator OP_SOFT_LIGHT = 7

Produce a soft light effect with the following formula:

for (int i = 0; i < 3; i++) {
    float base = a[i];
    float blend = b[i];
    if (base < 0.5) {
        result[i] = base * (blend + 0.5);
    } else {
        result[i] = 1.0 - (1.0 - base) * (1.0 - (blend - 0.5));
    }
}

Operator OP_HARD_LIGHT = 8

Produce a hard light effect with the following formula:

for (int i = 0; i < 3; i++) {
    float base = a[i];
    float blend = b[i];
    if (base < 0.5) {
        result[i] = base * (2.0 * blend);
    } else {
        result[i] = 1.0 - (1.0 - base) * (1.0 - 2.0 * (blend - 0.5));
    }
}

Operator OP_MAX = 9

Represents the size of the Operator enum.

---

Property Descriptions

Operator operator = 0

• void set_operator ( Operator value )

• Operator get_operator ( )

An operator to be applied to the inputs. See Operator for options.