feDistantLight Filter Element¶
The light source feDistantLight is a child element of the filter primitives
feDiffuseLighting or feSpecularLighting,
create and add this object with the method feDistantLight()
of the filter primitives feDiffuseLighting or feSpecularLighting.
SVG Attributes¶
azimuth – <number>
Direction angle for the light source on the XY plane (clockwise), in degrees.
Default is
'0'elevation – <number>
Direction angle for the light source on the YZ plane, in degrees.
Default is
'0'
fePointLight Filter Element¶
The light source fePointLight is a child element of the filter primitives
feDiffuseLighting or feSpecularLighting,
create and add this object with the method fePointLight()
of the filter primitives feDiffuseLighting or feSpecularLighting.
The light source feDistantLight is a child element of the filter primitives feDiffuseLighting or feSpecularLighting.
SVG Attributes¶
x – <number> – source parameter
X location for the light source in the coordinate system established by attribute primitiveUnits on the filter element.
Default is
'0'- y – <number> – source parameter
Y location for the light source in the coordinate system established by attribute primitiveUnits on the filter element.
Default is
'0'
z – <number>– source parameter
Z location for the light source in the coordinate system established by attribute primitiveUnits on the ‘filter’ element, assuming that, in the initial coordinate system, the positive Z-axis comes out towards the person viewing the content and assuming that one unit along the Z-axis equals one unit in X and Y.
Default is
'0'
feSpotLight Filter Element¶
The light source feSpotLight is a child element of the filter primitives
feDiffuseLighting or feSpecularLighting,
create and add this object with the method feSpotLight()
of the filter primitives feDiffuseLighting or feSpecularLighting.
SVG Attributes¶
x, y, z – see fePointLight Filter Element
pointsAtX – <number> – target parameter
X location in the coordinate system established by attribute primitiveUnits on the filter element of the point at which the light source is pointing.
Default is
'0'pointsAtY – <number> – target parameter
Y location in the coordinate system established by attribute primitiveUnits on the filter element of the point at which the light source is pointing.
Default is
'0'pointsAtZ – <number> – target parameter
Z location in the coordinate system established by attribute primitiveUnits on the filter element of the point at which the light source is pointing, assuming that, in the initial coordinate system, the positive Z-axis comes out towards the person viewing the content and assuming that one unit along the Z-axis equals one unit in X and Y.
Default is
'0'specularExponent – <number>
Exponent value controlling the focus for the light source.
Default is
'1'limitingConeAngle – <number>
A limiting cone which restricts the region where the light is projected. No light is projected outside the cone. limitingConeAngle represents the angle in degrees between the spot light axis (i.e. the axis between the light source and the point to which it is pointing at) and the spot light cone. User agents should apply a smoothing technique such as anti-aliasing at the boundary of the cone.
If no value is specified, then no limiting cone will be applied.