Change Details

{F10209775 size=full} Like the "Attribute Sample Texture" node, this creates or modifies an attribute based on the sampling along curve splines based on a parameter input for each point. ====Details==== * For each element (any domain should be supported) of the geometry input, the parameter value chooses how far along the curve to sample the value of the input attribute along the curve. * The type of the result attribute depends on the type of the attribute on the curve input. * One simple use case is using one curve to transfer taper to another, like in the geometry panel of curve data. * Beyond that, this node is more of a foundational building block node for interaction with volume data that could be useful in many different situations. ====Related Nodes==== * {D11596} As an example of the flexibility this provides, the curve deform node could be implemented with this node. * A single-value version of this function might work very well with the [[ https://devtalk.blender.org/t/fields-and-anonymous-attributes-proposal/19450 | fields proposal ]] ====Further Questions==== * Multiple splines could be supported-- the factor could be a factor along all splines in the curve. * A "Length" option could be supported, as well as a "Factor" mode. ====Implementation==== * This should be simple to implement.

{F10209775 size=full} Like the "Attribute Sample Texture" node, this creates or modifies an attribute based on the sampling along curve splines based on a parameter input for each point. ====Details==== * For each element (any domain should be supported) of the geometry input, the parameter value chooses how far along the curve to sample the value of the input attribute along the curve. * The type of the result attribute depends on the type of the attribute on the curve input. * One simple use case is using one curve to transfer taper to another, like in the geometry panel of curve data. * Beyond that, this node is more of a foundational building block node for interaction with volume data that could be useful in many different situations. ====Related Nodes==== * {D11596} As an example of the flexibility this provides, the curve deform node could be implemented with this node. * A single-value version of this function might work very well with the [[ https://devtalk.blender.org/t/fields-and-anonymous-attributes-proposal/19450 | fields proposal ]] ====Further Questions==== * Multiple splines could be supported-- the factor could be a factor along all splines in the curve. * A "Length" option could be supported, as well as a "Factor" mode. ====Implementation==== * This is somewhat similar to the curve deform node. Actually, the curve deform could be internally implemented with this node.

{F10209775 size=full} Like the "Attribute Sample Texture" node, this creates or modifies an attribute based on the sampling along curve splines based on a parameter input for each point. ====Details==== * For each element (any domain should be supported) of the geometry input, the parameter value chooses how far along the curve to sample the value of the input attribute along the curve. * The type of the result attribute depends on the type of the attribute on the curve input. * One simple use case is using one curve to transfer taper to another, like in the geometry panel of curve data. * Beyond that, this node is more of a foundational building block node for interaction with volume data that could be useful in many different situations. ====Related Nodes==== * {D11596} As an example of the flexibility this provides, the curve deform node could be implemented with this node. * A single-value version of this function might work very well with the [[ https://devtalk.blender.org/t/fields-and-anonymous-attributes-proposal/19450 | fields proposal ]] ====Further Questions==== * Multiple splines could be supported-- the factor could be a factor along all splines in the curve. * A "Length" option could be supported, as well as a "Factor" mode. ====Implementation==== * This should be simple tois somewhat similar to the curve deform node. Actually, the curve deform could be internally implementted with this node.