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Merge pull request #113268 from nathanjf/particle-process-material

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Docs: Fix ParticleProcessMaterial code snippet in `alpha_curve` description
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Rémi Verschelde
2025-12-05 14:14:40 +01:00
parent 0156b2bcd6 a6f81f03b3
commit 7e1ef4c9e2
1 changed files with 1 additions and 1 deletions
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doc/classes/ParticleProcessMaterial.xml
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@@ -90,7 +90,7 @@
<members>
<member name="alpha_curve" type="Texture2D" setter="set_alpha_curve" getter="get_alpha_curve">
The alpha value of each particle's color will be multiplied by this [CurveTexture] over its lifetime.
[b]Note:[/b] [member alpha_curve] multiplies the particle mesh's vertex colors. To have a visible effect on a [BaseMaterial3D], [member BaseMaterial3D.vertex_color_use_as_albedo] [i]must[/i] be [code]true[/code]. For a [ShaderMaterial], [code]ALBEDO *= COLOR.rgb;[/code] must be inserted in the shader's [code]fragment()[/code] function. Otherwise, [member alpha_curve] will have no visible effect.
[b]Note:[/b] [member alpha_curve] multiplies the particle mesh's vertex colors. To have a visible effect on a [BaseMaterial3D], [member BaseMaterial3D.vertex_color_use_as_albedo] [i]must[/i] be [code]true[/code]. For a [ShaderMaterial], [code]ALPHA *= COLOR.a;[/code] must be inserted in the shader's [code]fragment()[/code] function. Otherwise, [member alpha_curve] will have no visible effect.
</member>
<member name="angle_curve" type="Texture2D" setter="set_param_texture" getter="get_param_texture">
Each particle's rotation will be animated along this [CurveTexture].