Convert Png To Sdf May 2026

Try converting a simple circle PNG. Then zoom in 400% on both the original and the SDF. You will never look at raster images the same way again. Have a specific use case? Let me know in the comments if you need help with MSDFs or 3D volume generation from 2D SDFs.

# 2. Normalize to binary (0 or 255) _, binary = cv2.threshold(img, 127, 255, cv2.THRESH_BINARY) convert png to sdf

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# 4. Invert for distance calculation (Scipy treats '0' as foreground) # If your shape is white (1), invert it so shape is 0. shape = 1 - binary Try converting a simple circle PNG

import cv2 import numpy as np from scipy import ndimage def png_to_sdf(input_path, output_path, radius=15): # 1. Load PNG as Grayscale img = cv2.imread(input_path, cv2.IMREAD_GRAYSCALE) Have a specific use case