diff options
Diffstat (limited to 'doc/classes/Curve3D.xml')
| -rw-r--r-- | doc/classes/Curve3D.xml | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/doc/classes/Curve3D.xml b/doc/classes/Curve3D.xml index 7115da8543..3e4e05f51a 100644 --- a/doc/classes/Curve3D.xml +++ b/doc/classes/Curve3D.xml @@ -15,10 +15,10 @@ <param index="0" name="position" type="Vector3" /> <param index="1" name="in" type="Vector3" default="Vector3(0, 0, 0)" /> <param index="2" name="out" type="Vector3" default="Vector3(0, 0, 0)" /> - <param index="3" name="at_position" type="int" default="-1" /> + <param index="3" name="index" type="int" default="-1" /> <description> - Adds a point to a curve at [code]position[/code] relative to the [Curve3D]'s position, with control points [code]in[/code] and [code]out[/code]. - If [code]at_position[/code] is given, the point is inserted before the point number [code]at_position[/code], moving that point (and every point after) after the inserted point. If [code]at_position[/code] is not given, or is an illegal value ([code]at_position <0[/code] or [code]at_position >= [method get_point_count][/code]), the point will be appended at the end of the point list. + Adds a point with the specified [param position] relative to the curve's own position, with control points [param in] and [param out]. Appends the new point at the end of the point list. + If [param index] is given, the new point is inserted before the existing point identified by index [param index]. Every existing point starting from [param index] is shifted further down the list of points. The index must be greater than or equal to [code]0[/code] and must not exceed the number of existing points in the line. See [member point_count]. </description> </method> <method name="clear_points"> @@ -56,87 +56,87 @@ <return type="float" /> <param index="0" name="to_point" type="Vector3" /> <description> - Returns the closest offset to [code]to_point[/code]. This offset is meant to be used in [method interpolate_baked] or [method interpolate_baked_up_vector]. - [code]to_point[/code] must be in this curve's local space. + Returns the closest offset to [param to_point]. This offset is meant to be used in [method sample_baked] or [method sample_baked_up_vector]. + [param to_point] must be in this curve's local space. </description> </method> <method name="get_closest_point" qualifiers="const"> <return type="Vector3" /> <param index="0" name="to_point" type="Vector3" /> <description> - Returns the closest baked point (in curve's local space) to [code]to_point[/code]. - [code]to_point[/code] must be in this curve's local space. + Returns the closest baked point (in curve's local space) to [param to_point]. + [param to_point] must be in this curve's local space. </description> </method> <method name="get_point_in" qualifiers="const"> <return type="Vector3" /> <param index="0" name="idx" type="int" /> <description> - Returns the position of the control point leading to the vertex [code]idx[/code]. The returned position is relative to the vertex [code]idx[/code]. If the index is out of bounds, the function sends an error to the console, and returns [code](0, 0, 0)[/code]. + Returns the position of the control point leading to the vertex [param idx]. The returned position is relative to the vertex [param idx]. If the index is out of bounds, the function sends an error to the console, and returns [code](0, 0, 0)[/code]. </description> </method> <method name="get_point_out" qualifiers="const"> <return type="Vector3" /> <param index="0" name="idx" type="int" /> <description> - Returns the position of the control point leading out of the vertex [code]idx[/code]. The returned position is relative to the vertex [code]idx[/code]. If the index is out of bounds, the function sends an error to the console, and returns [code](0, 0, 0)[/code]. + Returns the position of the control point leading out of the vertex [param idx]. The returned position is relative to the vertex [param idx]. If the index is out of bounds, the function sends an error to the console, and returns [code](0, 0, 0)[/code]. </description> </method> <method name="get_point_position" qualifiers="const"> <return type="Vector3" /> <param index="0" name="idx" type="int" /> <description> - Returns the position of the vertex [code]idx[/code]. If the index is out of bounds, the function sends an error to the console, and returns [code](0, 0, 0)[/code]. + Returns the position of the vertex [param idx]. If the index is out of bounds, the function sends an error to the console, and returns [code](0, 0, 0)[/code]. </description> </method> <method name="get_point_tilt" qualifiers="const"> <return type="float" /> <param index="0" name="idx" type="int" /> <description> - Returns the tilt angle in radians for the point [code]idx[/code]. If the index is out of bounds, the function sends an error to the console, and returns [code]0[/code]. + Returns the tilt angle in radians for the point [param idx]. If the index is out of bounds, the function sends an error to the console, and returns [code]0[/code]. </description> </method> - <method name="interpolate" qualifiers="const"> + <method name="remove_point"> + <return type="void" /> + <param index="0" name="idx" type="int" /> + <description> + Deletes the point [code]idx[/code] from the curve. Sends an error to the console if [code]idx[/code] is out of bounds. + </description> + </method> + <method name="sample" qualifiers="const"> <return type="Vector3" /> <param index="0" name="idx" type="int" /> <param index="1" name="t" type="float" /> <description> - Returns the position between the vertex [code]idx[/code] and the vertex [code]idx + 1[/code], where [code]t[/code] controls if the point is the first vertex ([code]t = 0.0[/code]), the last vertex ([code]t = 1.0[/code]), or in between. Values of [code]t[/code] outside the range ([code]0.0 >= t <=1[/code]) give strange, but predictable results. - If [code]idx[/code] is out of bounds it is truncated to the first or last vertex, and [code]t[/code] is ignored. If the curve has no points, the function sends an error to the console, and returns [code](0, 0, 0)[/code]. + Returns the position between the vertex [param idx] and the vertex [code]idx + 1[/code], where [param t] controls if the point is the first vertex ([code]t = 0.0[/code]), the last vertex ([code]t = 1.0[/code]), or in between. Values of [param t] outside the range ([code]0.0 >= t <=1[/code]) give strange, but predictable results. + If [param idx] is out of bounds it is truncated to the first or last vertex, and [param t] is ignored. If the curve has no points, the function sends an error to the console, and returns [code](0, 0, 0)[/code]. </description> </method> - <method name="interpolate_baked" qualifiers="const"> + <method name="sample_baked" qualifiers="const"> <return type="Vector3" /> <param index="0" name="offset" type="float" /> <param index="1" name="cubic" type="bool" default="false" /> <description> - Returns a point within the curve at position [code]offset[/code], where [code]offset[/code] is measured as a distance in 3D units along the curve. - To do that, it finds the two cached points where the [code]offset[/code] lies between, then interpolates the values. This interpolation is cubic if [code]cubic[/code] is set to [code]true[/code], or linear if set to [code]false[/code]. + Returns a point within the curve at position [param offset], where [param offset] is measured as a distance in 3D units along the curve. + To do that, it finds the two cached points where the [param offset] lies between, then interpolates the values. This interpolation is cubic if [param cubic] is set to [code]true[/code], or linear if set to [code]false[/code]. Cubic interpolation tends to follow the curves better, but linear is faster (and often, precise enough). </description> </method> - <method name="interpolate_baked_up_vector" qualifiers="const"> + <method name="sample_baked_up_vector" qualifiers="const"> <return type="Vector3" /> <param index="0" name="offset" type="float" /> <param index="1" name="apply_tilt" type="bool" default="false" /> <description> - Returns an up vector within the curve at position [code]offset[/code], where [code]offset[/code] is measured as a distance in 3D units along the curve. - To do that, it finds the two cached up vectors where the [code]offset[/code] lies between, then interpolates the values. If [code]apply_tilt[/code] is [code]true[/code], an interpolated tilt is applied to the interpolated up vector. + Returns an up vector within the curve at position [param offset], where [param offset] is measured as a distance in 3D units along the curve. + To do that, it finds the two cached up vectors where the [param offset] lies between, then interpolates the values. If [param apply_tilt] is [code]true[/code], an interpolated tilt is applied to the interpolated up vector. If the curve has no up vectors, the function sends an error to the console, and returns [code](0, 1, 0)[/code]. </description> </method> - <method name="interpolatef" qualifiers="const"> + <method name="samplef" qualifiers="const"> <return type="Vector3" /> <param index="0" name="fofs" type="float" /> <description> - Returns the position at the vertex [code]fofs[/code]. It calls [method interpolate] using the integer part of [code]fofs[/code] as [code]idx[/code], and its fractional part as [code]t[/code]. - </description> - </method> - <method name="remove_point"> - <return type="void" /> - <param index="0" name="idx" type="int" /> - <description> - Deletes the point [code]idx[/code] from the curve. Sends an error to the console if [code]idx[/code] is out of bounds. + Returns the position at the vertex [param fofs]. It calls [method sample] using the integer part of [param fofs] as [code]idx[/code], and its fractional part as [code]t[/code]. </description> </method> <method name="set_point_in"> @@ -144,7 +144,7 @@ <param index="0" name="idx" type="int" /> <param index="1" name="position" type="Vector3" /> <description> - Sets the position of the control point leading to the vertex [code]idx[/code]. If the index is out of bounds, the function sends an error to the console. The position is relative to the vertex. + Sets the position of the control point leading to the vertex [param idx]. If the index is out of bounds, the function sends an error to the console. The position is relative to the vertex. </description> </method> <method name="set_point_out"> @@ -152,7 +152,7 @@ <param index="0" name="idx" type="int" /> <param index="1" name="position" type="Vector3" /> <description> - Sets the position of the control point leading out of the vertex [code]idx[/code]. If the index is out of bounds, the function sends an error to the console. The position is relative to the vertex. + Sets the position of the control point leading out of the vertex [param idx]. If the index is out of bounds, the function sends an error to the console. The position is relative to the vertex. </description> </method> <method name="set_point_position"> @@ -160,7 +160,7 @@ <param index="0" name="idx" type="int" /> <param index="1" name="position" type="Vector3" /> <description> - Sets the position for the vertex [code]idx[/code]. If the index is out of bounds, the function sends an error to the console. + Sets the position for the vertex [param idx]. If the index is out of bounds, the function sends an error to the console. </description> </method> <method name="set_point_tilt"> @@ -168,7 +168,7 @@ <param index="0" name="idx" type="int" /> <param index="1" name="tilt" type="float" /> <description> - Sets the tilt angle in radians for the point [code]idx[/code]. If the index is out of bounds, the function sends an error to the console. + Sets the tilt angle in radians for the point [param idx]. If the index is out of bounds, the function sends an error to the console. The tilt controls the rotation along the look-at axis an object traveling the path would have. In the case of a curve controlling a [PathFollow3D], this tilt is an offset over the natural tilt the [PathFollow3D] calculates. </description> </method> @@ -179,8 +179,8 @@ <description> Returns a list of points along the curve, with a curvature controlled point density. That is, the curvier parts will have more points than the straighter parts. This approximation makes straight segments between each point, then subdivides those segments until the resulting shape is similar enough. - [code]max_stages[/code] controls how many subdivisions a curve segment may face before it is considered approximate enough. Each subdivision splits the segment in half, so the default 5 stages may mean up to 32 subdivisions per curve segment. Increase with care! - [code]tolerance_degrees[/code] controls how many degrees the midpoint of a segment may deviate from the real curve, before the segment has to be subdivided. + [param max_stages] controls how many subdivisions a curve segment may face before it is considered approximate enough. Each subdivision splits the segment in half, so the default 5 stages may mean up to 32 subdivisions per curve segment. Increase with care! + [param tolerance_degrees] controls how many degrees the midpoint of a segment may deviate from the real curve, before the segment has to be subdivided. </description> </method> </methods> |