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Replace the term "color space" with "color encoding". Add additional detail to Color class description. State clearly that Color is expected to use the nonlinear sRGB transfer function.

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Allen Pestaluky 2025-09-15 18:09:14 -04:00 • committed by Allen Pestaluky
parent fcd1cf8d57
commit 46e40969a2
17 changed files with 82 additions and 78 deletions
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4
doc/classes/VisualShaderNodeColorFunc.xml
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@ -41,7 +41,7 @@
[/codeblock]
</constant>
<constant name="FUNC_LINEAR_TO_SRGB" value="4" enum="Function">
Converts color from linear color space to sRGB color space using the following formula:
Converts color from linear encoding to nonlinear sRGB encoding using the following formula:
[codeblock]
vec3 c = clamp(c, vec3(0.0), vec3(1.0));
const vec3 a = vec3(0.055f);
@ -54,7 +54,7 @@
[/codeblock]
</constant>
<constant name="FUNC_SRGB_TO_LINEAR" value="5" enum="Function">
Converts color from sRGB color space to linear color space using the following formula:
Converts color from nonlinear sRGB encoding to linear encoding using the following formula:
[codeblock]
vec3 c = input;
return mix(pow((c.rgb + vec3(0.055)) * (1.0 / (1.0 + 0.055)), vec3(2.4)), c.rgb * (1.0 / 12.92), lessThan(c.rgb, vec3(0.04045)));