From 30740cbe3be9816961442471da779eb9f6eaee0c Mon Sep 17 00:00:00 2001 From: Jason Sobotka Date: Tue, 5 Nov 2024 13:19:13 -0600 Subject: [PATCH] Opacity terminology --- extensions/2.0/Khronos/KHR_gaussian_splatting/README.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/extensions/2.0/Khronos/KHR_gaussian_splatting/README.md b/extensions/2.0/Khronos/KHR_gaussian_splatting/README.md index 170fb8564c..88cf320f71 100644 --- a/extensions/2.0/Khronos/KHR_gaussian_splatting/README.md +++ b/extensions/2.0/Khronos/KHR_gaussian_splatting/README.md @@ -88,15 +88,15 @@ Each color channel `red`, `green`, and `blue` must each be multiplied by the zer Those can then be converted to an `unsigned byte` color channel. -#### Alpha +#### Opacity -Alpha must be activated through the logistic function $\sigma(a) = \frac{1}{1 + e^{-a}}$ which constrains it to the range `[0 - 1)` +Opacity must be activated through the logistic function $\sigma(a) = \frac{1}{1 + e^{-a}}$ which constrains it to the range `[0 - 1)` It can then be converted to an `unsigned byte` color channel. #### Scale -'Activated' via exponentiation similar to `alpha`. $\exp(x)$ +'Activated' via exponentiation similar to `opacity`. $\exp(x)$ #### Rotation