
extend
Keywords:
- extend
- stretch
Clamps coordinates around an SDF result, which causes their edges to be extended infinitely along each axis.
Parameters
-
Enable
: -
Center
: The center position around which the coordinates are clamped. -
Size
: The size of the region outside which the coordinates are clamped. Within this area, the SDF will behave as it normally does.
Inputs
-
definition_in
: (required)- Coordinate Types:
float
vec2
vec3
- Context Types:
Context
MaterialContext
CameraContext
LightContext
RayContext
ParticleContext
- Return Types:
float
vec4
Sdf
Ray
Light
Particle
- Coordinate Types:
-
Center Field
: (optional)- Coordinate Types:
vec2
vec3
- Context Types:
Context
MaterialContext
CameraContext
LightContext
RayContext
ParticleContext
- Return Types:
vec4
- Coordinate Types:
-
Size Field
: (optional)- Coordinate Types:
vec2
vec3
- Context Types:
Context
MaterialContext
CameraContext
LightContext
RayContext
ParticleContext
- Return Types:
vec4
- Coordinate Types: