Drawing.SimpleNoiseTexture Class Reference

Simple noise texture. More...

Inherits Node2D.

Public Attributes
float	Factor = 1
	Noise factor More...
int	Octaves = 1
	Noise octaves More...

Protected Member Functions
virtual float	ComputeNoise (float x, float y)
	Compute noise for X and Y coordinates. More...
void	GenerateNoiseTexture ()
	Generate noise texture. More...

Protected Attributes
Sprite	sprite
	Sprite More...
Image	image
	Image More...
ImageTexture	texture
	Texture More...
OpenSimplexNoise	noise
	Noise More...
Vector2	imageSize
	Image size More...

Detailed Description

Simple noise texture.

Definition at line 8 of file SimpleNoiseTexture.cs.

Member Function Documentation

ComputeNoise()

virtual float Drawing.SimpleNoiseTexture.ComputeNoise ( float  x, float  y  )

inlineprotectedvirtual

Compute noise for X and Y coordinates.

Parameters

x	X coordinate
y	Y coordinate

Returns

Noise value

Definition at line 37 of file SimpleNoiseTexture.cs.

        {
            return noise.GetNoise2d(x, y);
        }

GenerateNoiseTexture()

void Drawing.SimpleNoiseTexture.GenerateNoiseTexture ( )

inlineprotected

Generate noise texture.

Definition at line 45 of file SimpleNoiseTexture.cs.

        {
            image.Lock();
            for (int x = 0; x < imageSize.x; ++x)
            {
                for (int y = 0; y < imageSize.y; ++y)
                {
                    float n = MathUtils.Map(ComputeNoise(x, y), -1, 1, 0, 1);
                    var tint = (byte)MathUtils.Map(n, 0, 1, 0, 255);
                    image.SetPixel(x, y, Color.Color8(tint, tint, tint));
                }
            }
            image.Unlock();
        }

Member Data Documentation

Factor

float Drawing.SimpleNoiseTexture.Factor = 1

Noise factor

Definition at line 11 of file SimpleNoiseTexture.cs.

image

Image Drawing.SimpleNoiseTexture.image

protected

Image

Definition at line 20 of file SimpleNoiseTexture.cs.

imageSize

Vector2 Drawing.SimpleNoiseTexture.imageSize

protected

Image size

Definition at line 29 of file SimpleNoiseTexture.cs.

noise

OpenSimplexNoise Drawing.SimpleNoiseTexture.noise

protected

Noise

Definition at line 26 of file SimpleNoiseTexture.cs.

Octaves

int Drawing.SimpleNoiseTexture.Octaves = 1

Noise octaves

Definition at line 14 of file SimpleNoiseTexture.cs.

sprite

Sprite Drawing.SimpleNoiseTexture.sprite

protected

Sprite

Definition at line 17 of file SimpleNoiseTexture.cs.

texture

ImageTexture Drawing.SimpleNoiseTexture.texture

protected

Texture

Definition at line 23 of file SimpleNoiseTexture.cs.

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The documentation for this class was generated from the following file:

• scripts/drawing/SimpleNoiseTexture.cs