| # Generates the precomputed gamma correction table | |
| import math | |
| gamma = 2.2 | |
| scale = 4095 | |
| print('#ifndef LEDGamma_h') | |
| print('#define LEDGamma_h') | |
| print('const uint16_t led_gamma[256] =') | |
| print('{') | |
| for i in range(256): | |
| print( '\t' + str(int(round(scale * math.pow((float(i) / 255), gamma)))) + ',') | |
| print('};') | |
| print('#endif') |