triangleSdf2d

Radius Field

Height/Width Field

sdf2d

triangleSdf2d

RayTK

v0.42

SDF for a 2D triangle.

Parameters

Name	Description	Regular Handling	Read-Only Handling
Shape	Which type of triangle to produce. The types are defined by different sets of parameters.	Semi-Baked	Semi-Baked
Equilateral Triangle: An equilateral triangle (all sides are the same). This is defined based on `Radius`. The triangle is centered around the origin. Isosceles Triangle: An iscosceles triangle (2 sides are the same). This is defined based on `Width` and `Height`. The tip of the triangle is placed at the origin. Inverted Isosceles Triangle: Abritrary Triangle: An arbitrary triangle based on 3 points.
Radius	The distance from the center to each corner of the triangle. Used for equilateral triangles.	Runtime	Semi-Baked
Height	The distance from the base of an iscosceles triangle to the opposite tip.	Runtime	Semi-Baked
Width	The width of the base of an isosceles triangle.	Runtime	Semi-Baked
Point 1	The first corner position, for an arbitrary triangle.	Runtime	Baked
Point 2	The second corner position, for an arbitrary triangle.	Runtime	Baked
Point 3	The third corner position, for an arbitrary triangle.	Runtime	Baked
Direction		Runtime	Baked
Right (X+): Left (X-): Up (Y+): Down (Y-):

Inputs

• Radius Field: (optional)
  • Coordinate Types: vec2
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext VertexContext PixelContext
  • Return Types: float
• Height/Width Field: (optional)
  • Coordinate Types: vec2
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext VertexContext PixelContext
  • Return Types: float
  • Supports Variables From Inputs: radiusField