GpuVec2

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Import: import system.gpu;

This reference lists the public declarations for this part of the library. See Reading API signatures for parameter and result notation. Shader-only declarations can be used only inside shader entry points and helpers reached from them; using them elsewhere is a compile error.

GpuVec2

A vector of two floats, laid out like a GPU float2. Use it on the CPU and in shaders alike: in buffers, as shader inputs and outputs, and for texture coordinates. Arithmetic works component by component, and a float operand applies to every component.

public struct GpuVec2

x

The first component.

public x: float

y

The second component.

public y: float

constructor

Creates the vector (x, y).

public constructor(x: float, y: float)

constructor

Creates a vector with both components equal to value.

public constructor(value: float)

dot

The dot product: x * other.x + y * other.y.

public fun dot(other: GpuVec2): float

length

The vector's Euclidean length.

public fun length(): float

normalize

The vector scaled to length 1. A zero vector gives non-finite components.

public fun normalize(): GpuVec2