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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | 10476x 10476x 10476x 10476x 10476x 10476x 10476x 10476x 1x 1x 38267x | import Color from "../Core/Color.js";
import Frozen from "../Core/Frozen.js";
/**
* Represents a command to the renderer for clearing a framebuffer.
*
* @private
* @constructor
*/
function ClearCommand(options) {
options = options ?? Frozen.EMPTY_OBJECT;
/**
* The value to clear the color buffer to. When <code>undefined</code>, the color buffer is not cleared.
*
* @type {Color}
*
* @default undefined
*/
this.color = options.color;
/**
* The value to clear the depth buffer to. When <code>undefined</code>, the depth buffer is not cleared.
*
* @type {number}
*
* @default undefined
*/
this.depth = options.depth;
/**
* The value to clear the stencil buffer to. When <code>undefined</code>, the stencil buffer is not cleared.
*
* @type {number}
*
* @default undefined
*/
this.stencil = options.stencil;
/**
* The render state to apply when executing the clear command. The following states affect clearing:
* scissor test, color mask, depth mask, and stencil mask. When the render state is
* <code>undefined</code>, the default render state is used.
*
* @type {RenderState}
*
* @default undefined
*/
this.renderState = options.renderState;
/**
* The framebuffer to clear.
*
* @type {Framebuffer}
*
* @default undefined
*/
this.framebuffer = options.framebuffer;
/**
* The object who created this command. This is useful for debugging command
* execution; it allows you to see who created a command when you only have a
* reference to the command, and can be used to selectively execute commands
* with {@link Scene#debugCommandFilter}.
*
* @type {object}
*
* @default undefined
*
* @see Scene#debugCommandFilter
*/
this.owner = options.owner;
/**
* The pass in which to run this command.
*
* @type {Pass}
*
* @default undefined
*/
this.pass = options.pass;
}
/**
* Clears color to (0.0, 0.0, 0.0, 0.0); depth to 1.0; and stencil to 0.
*
* @type {ClearCommand}
*
* @constant
*/
ClearCommand.ALL = Object.freeze(
new ClearCommand({
color: new Color(0.0, 0.0, 0.0, 0.0),
depth: 1.0,
stencil: 0.0,
}),
);
ClearCommand.prototype.execute = function (context, passState) {
context.clear(this, passState);
};
export default ClearCommand;
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