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feat: updated engine version to 4.4-rc1

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Sara 2025-02-23 14:38:14 +01:00
parent ee00efde1f
commit 21ba8e33af
5459 changed files with 1128836 additions and 198305 deletions
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27
engine/doc/classes/VisualShaderNodeColorFunc.xml
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@ -40,7 +40,32 @@
return vec3(r, g, b);
[/codeblock]
</constant>
<constant name="FUNC_MAX" value="4" enum="Function">
<constant name="FUNC_LINEAR_TO_SRGB" value="4" enum="Function">
Converts color from linear color space to sRGB color space using the following formula:
[codeblock]
vec3 c = clamp(c, vec3(0.0), vec3(1.0));
const vec3 a = vec3(0.055f);
return mix((vec3(1.0f) + a) * pow(c.rgb, vec3(1.0f / 2.4f)) - a, 12.92f * c.rgb, lessThan(c.rgb, vec3(0.0031308f)));
[/codeblock]
The Compatibility renderer uses a simpler formula:
[codeblock]
vec3 c = input;
return max(vec3(1.055) * pow(c, vec3(0.416666667)) - vec3(0.055), vec3(0.0));
[/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:
[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)));
[/codeblock]
The Compatibility renderer uses a simpler formula:
[codeblock]
vec3 c = input;
return c * (c * (c * 0.305306011 + 0.682171111) + 0.012522878);
[/codeblock]
</constant>
<constant name="FUNC_MAX" value="6" enum="Function">
Represents the size of the [enum Function] enum.
</constant>
</constants>