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add mixbox for python

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Ondrej Jamriska
2022-09-21 05:05:52 +02:00
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# Mixbox for Python
```
pip install pymixbox
```
## Usage
```python
import mixbox
rgb1 = (0, 33, 133) # blue
rgb2 = (252, 211, 0) # yellow
t = 0.5 # mixing ratio
rgb_mix = mixbox.lerp(rgb1,rgb2,t)
print(rgb_mix)
```
## Mixing Multiple Colors
```python
z1 = mixbox.rgb_to_latent(rgb1)
z2 = mixbox.rgb_to_latent(rgb2)
z3 = mixbox.rgb_to_latent(rgb3)
z_mix = [0] * mixbox.LATENT_SIZE
for i in range(len(z_mix)): # mix together:
z_mix[i] = (0.3*z1[i] + # 30% of rgb1
0.6*z2[i] + # 60% of rgb2
0.1*z3[i]) # 10% of rgb3
rgb_mix = mixbox.latent_to_rgb(z_mix)
```
## Pigment Colors
| Pigment | | RGB | Float RGB | Linear RGB |
| --- | --- |:----:|:----:|:----:|
| Cadmium Yellow | <img src="https://scrtwpns.com/mixbox/pigments/cadmium_yellow.png"/> | 254, 236, 0 | 0.996, 0.925, 0.0 | 0.991, 0.839, 0.0 |
| Hansa Yellow | <img src="https://scrtwpns.com/mixbox/pigments/hansa_yellow.png"/> | 252, 211, 0 | 0.988, 0.827, 0.0 | 0.973, 0.651, 0.0 |
| Cadmium Orange | <img src="https://scrtwpns.com/mixbox/pigments/cadmium_orange.png"/> | 255, 105, 0 | 1.0, 0.412, 0.0 | 1.0, 0.141, 0.0 |
| Cadmium Red | <img src="https://scrtwpns.com/mixbox/pigments/cadmium_red.png"/> | 255, 39, 2 | 1.0, 0.153, 0.008 | 1.0, 0.02, 0.001 |
| Quinacridone Magenta | <img src="https://scrtwpns.com/mixbox/pigments/quinacridone_magenta.png"/> | 128, 2, 46 | 0.502, 0.008, 0.18 | 0.216, 0.001, 0.027 |
| Cobalt Violet | <img src="https://scrtwpns.com/mixbox/pigments/cobalt_violet.png"/> | 78, 0, 66 | 0.306, 0.0, 0.259 | 0.076, 0.0, 0.054 |
| Ultramarine Blue | <img src="https://scrtwpns.com/mixbox/pigments/ultramarine_blue.png"/> | 25, 0, 89 | 0.098, 0.0, 0.349 | 0.01, 0.0, 0.1 |
| Cobalt Blue | <img src="https://scrtwpns.com/mixbox/pigments/cobalt_blue.png"/> | 0, 33, 133 | 0.0, 0.129, 0.522 | 0.0, 0.015, 0.235 |
| Phthalo Blue | <img src="https://scrtwpns.com/mixbox/pigments/phthalo_blue.png"/> | 13, 27, 68 | 0.051, 0.106, 0.267 | 0.004, 0.011, 0.058 |
| Phthalo Green | <img src="https://scrtwpns.com/mixbox/pigments/phthalo_green.png"/> | 0, 60, 50 | 0.0, 0.235, 0.196 | 0.0, 0.045, 0.032 |
| Permanent Green | <img src="https://scrtwpns.com/mixbox/pigments/permanent_green.png"/> | 7, 109, 22 | 0.027, 0.427, 0.086 | 0.002, 0.153, 0.008 |
| Sap Green | <img src="https://scrtwpns.com/mixbox/pigments/sap_green.png"/> | 107, 148, 4 | 0.42, 0.58, 0.016 | 0.147, 0.296, 0.001 |
| Burnt Sienna | <img src="https://scrtwpns.com/mixbox/pigments/burnt_sienna.png"/> | 123, 72, 0 | 0.482, 0.282, 0.0 | 0.198, 0.065, 0.0 |
## License
Copyright (c) 2022, Secret Weapons. All rights reserved.<br>
Mixbox is provided under the CC BY-NC 4.0 license for non-commercial use only.<br>
If you want to obtain commercial license, please contact: mixbox@scrtwpns.com