filmstrip-core/dev.jordond.filmstrip.effect/WebGlPass

WebGlPass

One pass of a browser render chain, described rather than compiled.

Uniform values are plain floats, and a pass reads a table through WebGlStep.textures, which holds its bytes and leaves the GL texture to the compositor, so a resolver can build a pass with no GL context.

Constructors

WebGlPass

constructor(programKey: String, uniforms: Map<String, FloatArray>)

A pass that samples through the same uniforms on every frame.

Properties

programKey

val programKey: String

Which shader programs draw this pass. The compositor links one program per step of a key that carries steps and reuses it. A key with no steps has to name what the compositor folds into its own draw, through the texture or color matrix uniform or textureMatrixAt, and the compositor refuses any other.

uniforms

val uniforms: Map<String, FloatArray>

Uniform name to value, in the layout the program declares.

Functions

toString

open override fun toString(): String