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Diffstat (limited to 'doc/classes/Transform2D.xml')
| -rw-r--r-- | doc/classes/Transform2D.xml | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/doc/classes/Transform2D.xml b/doc/classes/Transform2D.xml index 924b4cd8e4..9979a73527 100644 --- a/doc/classes/Transform2D.xml +++ b/doc/classes/Transform2D.xml @@ -141,14 +141,40 @@ <return type="Transform2D" /> <argument index="0" name="angle" type="float" /> <description> - Returns a copy of the transform rotated by the given [code]angle[/code] (in radians), using matrix multiplication. + Returns a copy of the transform rotated by the given [code]angle[/code] (in radians). + This method is an optimized version of multiplying the given transform [code]X[/code] + with a corresponding rotation transform [code]R[/code] from the left, i.e., [code]R * X[/code]. + This can be seen as transforming with respect to the global/parent frame. + </description> + </method> + <method name="rotated_local" qualifiers="const"> + <return type="Transform2D" /> + <argument index="0" name="angle" type="float" /> + <description> + Returns a copy of the transform rotated by the given [code]angle[/code] (in radians). + This method is an optimized version of multiplying the given transform [code]X[/code] + with a corresponding rotation transform [code]R[/code] from the right, i.e., [code]X * R[/code]. + This can be seen as transforming with respect to the local frame. </description> </method> <method name="scaled" qualifiers="const"> <return type="Transform2D" /> <argument index="0" name="scale" type="Vector2" /> <description> - Returns a copy of the transform scaled by the given [code]scale[/code] factor, using matrix multiplication. + Returns a copy of the transform scaled by the given [code]scale[/code] factor. + This method is an optimized version of multiplying the given transform [code]X[/code] + with a corresponding scaling transform [code]S[/code] from the left, i.e., [code]S * X[/code]. + This can be seen as transforming with respect to the global/parent frame. + </description> + </method> + <method name="scaled_local" qualifiers="const"> + <return type="Transform2D" /> + <argument index="0" name="scale" type="Vector2" /> + <description> + Returns a copy of the transform scaled by the given [code]scale[/code] factor. + This method is an optimized version of multiplying the given transform [code]X[/code] + with a corresponding scaling transform [code]S[/code] from the right, i.e., [code]X * S[/code]. + This can be seen as transforming with respect to the local frame. </description> </method> <method name="set_rotation"> @@ -173,12 +199,24 @@ Sets the transform's skew (in radians). </description> </method> + <method name="translated" qualifiers="const"> + <return type="Transform2D" /> + <argument index="0" name="offset" type="Vector2" /> + <description> + Returns a copy of the transform translated by the given [code]offset[/code]. + This method is an optimized version of multiplying the given transform [code]X[/code] + with a corresponding translation transform [code]T[/code] from the left, i.e., [code]T * X[/code]. + This can be seen as transforming with respect to the global/parent frame. + </description> + </method> <method name="translated_local" qualifiers="const"> <return type="Transform2D" /> <argument index="0" name="offset" type="Vector2" /> <description> - Returns a copy of the transform translated by the given [code]offset[/code], relative to the transform's basis vectors. - Unlike [method rotated] and [method scaled], this does not use matrix multiplication. + Returns a copy of the transform translated by the given [code]offset[/code]. + This method is an optimized version of multiplying the given transform [code]X[/code] + with a corresponding translation transform [code]T[/code] from the right, i.e., [code]X * T[/code]. + This can be seen as transforming with respect to the local frame. </description> </method> </methods> |