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path: root/source/blender/gpu/shaders/material/gpu_shader_material_squeeze.glsl

blob: b73bdebf7f601e5491efc959c9a64e86309bbd86 (plain)

void squeeze(float val, float width, float center, out float outval)
{
  outval = 1.0 / (1.0 + pow(2.71828183, -((val - center) * width)));
}