Differential D10099 Diff 32697 source/blender/nodes/geometry/nodes/node_geo_attribute_color_ramp.cc

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source/blender/nodes/geometry/nodes/node_geo_attribute_color_ramp.cc

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	namespace blender::nodes {			namespace blender::nodes {

	static void execute_on_component(const GeoNodeExecParams &params, GeometryComponent &component)			static void execute_on_component(const GeoNodeExecParams &params, GeometryComponent &component)
	{			{
	const bNode &bnode = params.node();			const bNode &bnode = params.node();
	NodeAttributeColorRamp node_storage = (NodeAttributeColorRamp )bnode.storage;			NodeAttributeColorRamp node_storage = (NodeAttributeColorRamp )bnode.storage;

				/* Use the type of the input attribute, but create a color attribute if it doesn't exist yet. */
				const CustomDataType result_type = params.get_input_attribute_data_type(
				"Attribute", component, CD_PROP_COLOR);

	const std::string result_name = params.get_input<std::string>("Result");			const std::string result_name = params.get_input<std::string>("Result");
	/* Once we support more domains at the user level, we have to decide how the result domain is			/* Once we support more domains at the user level, we have to decide how the result domain is
	* chosen. */			* chosen. */
	const AttributeDomain result_domain = ATTR_DOMAIN_POINT;			const AttributeDomain result_domain = ATTR_DOMAIN_POINT;
	const CustomDataType result_type = CD_PROP_COLOR;

	WriteAttributePtr attribute_result = component.attribute_try_ensure_for_write(			WriteAttributePtr attribute_result = component.attribute_try_ensure_for_write(
	result_name, result_domain, result_type);			result_name, result_domain, result_type);
	if (!attribute_result) {			if (!attribute_result) {
	return;			return;
	}			}

	Color4fWriteAttribute attribute_out = std::move(attribute_result);			Color4fWriteAttribute attribute_out = std::move(attribute_result);

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