Stateful path API, add points then finish with PathFill() or PathStroke()

------------------------------------------------------------------- Private, do not use. */

DEBUG

RGBSpectrum Public Methods

Returns a random float value between 0 and 1

Renders the 2D "overhead" visualizer that shows per-cluster light/decal counts

Renders all meshes using depth-only rendering

Runs a simple compute shader that reads depth + tangent from for a particular pixel, and copies the results to a readback buffer that's used to genera

Performs MSAA resolve with a full-screen pixel shader

Renders all meshes using depth-only rendering for a sun shadow map

Rounds a float

sRGB -> linear conversion

Returns a random cosine-weighted direction on the hemisphere around z = 1

Returns a random direction for sampling a GGX distribution. Does everything in world space.

Returns the PDF for a particular GGX sample

Returns a random direction on the hemisphere around z = 1

Returns a random direction on the unit sphere

Returns a point inside of a unit sphere

SampledSpectrum Public Methods