cf_make_noise_fbm¶
Category: noise
GitHub: cute_noise.h
Returns a CF_Noise for generating noise at specified points using fractal brownian motion.
CF_Noise cf_make_noise_fbm(uint64_t seed, float scale, float lacunarity, int octaves, float falloff);
| Parameters | Description |
|---|---|
| seed | Used to seed the sequence of numbers generated. Default 0. |
| scale | Scales up or down the noise in the image, like zooming in or out. Default 1.0f. |
| lacunarity | The difference in the period of the noise between each octave. Default 2.0f. |
| octaves | The number of octaves to sum together. Higher numbers has worse performance. Default 3. |
| falloff | How much contribution higher octaves have compared to lower ones. Default 0.5f. |
Remarks¶
You're probably looking for image generation functions such as cf_noise_pixels or cf_noise_fbm_pixels. This function is fairly low-level and intended for those who know what they're doing.
Related Pages¶
CF_Noise
cf_make_noise
cf_destroy_noise
cf_noise2
cf_noise3
cf_noise4