You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
/**
|
|
* The state for a particular rendering pass. This is used to supplement the state
|
|
* in a command being executed.
|
|
*
|
|
* @private
|
|
* @constructor
|
|
*/
|
|
function PassState(context) {
|
|
/**
|
|
* The context used to execute commands for this pass.
|
|
*
|
|
* @type {Context}
|
|
*/
|
|
this.context = context;
|
|
|
|
/**
|
|
* The framebuffer to render to. This framebuffer is used unless a {@link DrawCommand}
|
|
* or {@link ClearCommand} explicitly define a framebuffer, which is used for off-screen
|
|
* rendering.
|
|
*
|
|
* @type {Framebuffer}
|
|
* @default undefined
|
|
*/
|
|
this.framebuffer = undefined;
|
|
|
|
/**
|
|
* When defined, this overrides the blending property of a {@link DrawCommand}'s render state.
|
|
* This is used to, for example, to allow the renderer to turn off blending during the picking pass.
|
|
* <p>
|
|
* When this is <code>undefined</code>, the {@link DrawCommand}'s property is used.
|
|
* </p>
|
|
*
|
|
* @type {Boolean}
|
|
* @default undefined
|
|
*/
|
|
this.blendingEnabled = undefined;
|
|
|
|
/**
|
|
* When defined, this overrides the scissor test property of a {@link DrawCommand}'s render state.
|
|
* This is used to, for example, to allow the renderer to scissor out the pick region during the picking pass.
|
|
* <p>
|
|
* When this is <code>undefined</code>, the {@link DrawCommand}'s property is used.
|
|
* </p>
|
|
*
|
|
* @type {Object}
|
|
* @default undefined
|
|
*/
|
|
this.scissorTest = undefined;
|
|
|
|
/**
|
|
* The viewport used when one is not defined by a {@link DrawCommand}'s render state.
|
|
* @type {BoundingRectangle}
|
|
* @default undefined
|
|
*/
|
|
this.viewport = undefined;
|
|
}
|
|
export default PassState;
|