12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091 |
- import type { Nullable } from "../../types";
- /**
- * Class used to store a texture sampler data
- */
- export declare class TextureSampler {
- /**
- * Gets the sampling mode of the texture
- */
- samplingMode: number;
- /**
- * | Value | Type | Description |
- * | ----- | ------------------ | ----------- |
- * | 0 | CLAMP_ADDRESSMODE | |
- * | 1 | WRAP_ADDRESSMODE | |
- * | 2 | MIRROR_ADDRESSMODE | |
- */
- get wrapU(): Nullable<number>;
- set wrapU(value: Nullable<number>);
- /**
- * | Value | Type | Description |
- * | ----- | ------------------ | ----------- |
- * | 0 | CLAMP_ADDRESSMODE | |
- * | 1 | WRAP_ADDRESSMODE | |
- * | 2 | MIRROR_ADDRESSMODE | |
- */
- get wrapV(): Nullable<number>;
- set wrapV(value: Nullable<number>);
- /**
- * | Value | Type | Description |
- * | ----- | ------------------ | ----------- |
- * | 0 | CLAMP_ADDRESSMODE | |
- * | 1 | WRAP_ADDRESSMODE | |
- * | 2 | MIRROR_ADDRESSMODE | |
- */
- get wrapR(): Nullable<number>;
- set wrapR(value: Nullable<number>);
- /**
- * With compliant hardware and browser (supporting anisotropic filtering)
- * this defines the level of anisotropic filtering in the texture.
- * The higher the better but the slower.
- */
- get anisotropicFilteringLevel(): Nullable<number>;
- set anisotropicFilteringLevel(value: Nullable<number>);
- /**
- * Gets or sets the comparison function (Constants.LESS, Constants.EQUAL, etc). Set 0 to not use a comparison function
- */
- get comparisonFunction(): number;
- set comparisonFunction(value: number);
- private _useMipMaps;
- /**
- * Indicates to use the mip maps (if available on the texture).
- * Thanks to this flag, you can instruct the sampler to not sample the mipmaps even if they exist (and if the sampling mode is set to a value that normally samples the mipmaps!)
- */
- get useMipMaps(): boolean;
- set useMipMaps(value: boolean);
- /** @internal */
- _cachedWrapU: Nullable<number>;
- /** @internal */
- _cachedWrapV: Nullable<number>;
- /** @internal */
- _cachedWrapR: Nullable<number>;
- /** @internal */
- _cachedAnisotropicFilteringLevel: Nullable<number>;
- /** @internal */
- _comparisonFunction: number;
- /**
- * Used for debugging purpose only
- */
- label?: string;
- /**
- * Creates a Sampler instance
- */
- constructor();
- /**
- * Sets all the parameters of the sampler
- * @param wrapU u address mode (default: TEXTURE_WRAP_ADDRESSMODE)
- * @param wrapV v address mode (default: TEXTURE_WRAP_ADDRESSMODE)
- * @param wrapR r address mode (default: TEXTURE_WRAP_ADDRESSMODE)
- * @param anisotropicFilteringLevel anisotropic level (default: 1)
- * @param samplingMode sampling mode (default: Constants.TEXTURE_BILINEAR_SAMPLINGMODE)
- * @param comparisonFunction comparison function (default: 0 - no comparison function)
- * @returns the current sampler instance
- */
- setParameters(wrapU?: number, wrapV?: number, wrapR?: number, anisotropicFilteringLevel?: number, samplingMode?: number, comparisonFunction?: number): TextureSampler;
- /**
- * Compares this sampler with another one
- * @param other sampler to compare with
- * @returns true if the samplers have the same parametres, else false
- */
- compareSampler(other: TextureSampler): boolean;
- }
|