Docs: note that the color-ramp uses image alpha

Avoid misunderstanding from T59110
This commit is contained in:
Campbell Barton
2020-05-21 23:03:24 +10:00
parent 376b69cbff
commit 8a8c61190b

View File

@@ -1565,7 +1565,11 @@ static void rna_def_texture(BlenderRNA *brna)
prop = RNA_def_property(srna, "use_color_ramp", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", TEX_COLORBAND);
RNA_def_property_boolean_funcs(prop, NULL, "rna_Texture_use_color_ramp_set");
RNA_def_property_ui_text(prop, "Use Color Ramp", "Toggle color ramp operations");
RNA_def_property_ui_text(prop,
"Use Color Ramp",
"Map the texture intensity to the color ramp. "
"Note that the alpha value is used for image textures, "
"enable \"Calculate Alpha\" for images without an alpha channel");
RNA_def_property_update(prop, 0, "rna_Texture_update");
prop = RNA_def_property(srna, "color_ramp", PROP_POINTER, PROP_NEVER_NULL);