31 lines
840 B
JavaScript
31 lines
840 B
JavaScript
import defaultValue from "../Core/defaultValue.js";
|
|
import Pass from "../Renderer/Pass.js";
|
|
|
|
/**
|
|
* Defines a list of commands whose geometry are bound by near and far distances from the camera.
|
|
* @alias FrustumCommands
|
|
* @constructor
|
|
*
|
|
* @param {number} [near=0.0] The lower bound or closest distance from the camera.
|
|
* @param {number} [far=0.0] The upper bound or farthest distance from the camera.
|
|
*
|
|
* @private
|
|
*/
|
|
function FrustumCommands(near, far) {
|
|
this.near = defaultValue(near, 0.0);
|
|
this.far = defaultValue(far, 0.0);
|
|
|
|
const numPasses = Pass.NUMBER_OF_PASSES;
|
|
const commands = new Array(numPasses);
|
|
const indices = new Array(numPasses);
|
|
|
|
for (let i = 0; i < numPasses; ++i) {
|
|
commands[i] = [];
|
|
indices[i] = 0;
|
|
}
|
|
|
|
this.commands = commands;
|
|
this.indices = indices;
|
|
}
|
|
export default FrustumCommands;
|