23854685480

Committed 01 Apr 2026 02:46PM UTC coverage: 80.387% (+0.02%) from 80.371%

Build # 23854685480

Build Type

Pull #10158

github

Committed by

web-flow

Commit Message

Merge 45a23d2d0 into 49744518e

Pull Request Pull Request #10158: chore: Bump to luma@9.3.1 & loaders@4.4.1

Coverage Stats

3102 of 3747 branches covered (82.79%)

Branch coverage included in aggregate %.

14207 of 17785 relevant lines covered (79.88%)

26678.22 hits per line

Source File
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93.1

/modules/core/src/utils/texture.ts

// deck.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors

import {Device, Texture, SamplerProps} from '@luma.gl/core';

const DEFAULT_TEXTURE_PARAMETERS: SamplerProps = {
  minFilter: 'linear',
  mipmapFilter: 'linear',
  magFilter: 'linear',
  addressModeU: 'clamp-to-edge',
  addressModeV: 'clamp-to-edge'
};

// Track the textures that are created by us. They need to be released when they are no longer used.
const internalTextures: Record<string, string> = {};

/**
 *
 * @param owner
 * @param device
 * @param image could be one of:
 *   - Texture
 *   - Browser object: Image, ImageData, ImageData, HTMLCanvasElement, HTMLVideoElement, ImageBitmap
 *   - Plain object: {width: <number>, height: <number>, data: <Uint8Array>}
 * @param parameters
 * @returns
 */
export function createTexture(
  owner: string,
  device: Device,
  image: any,
  sampler: SamplerProps
): Texture | null {
  if (image instanceof Texture) {
    return image;
  } else if (image.constructor && image.constructor.name !== 'Object') {
    // Browser object
    image = {data: image};
  }

  let samplerParameters: SamplerProps | null = null;
  if (image.compressed) {
    samplerParameters = {
      minFilter: 'linear',
      mipmapFilter: image.data.length > 1 ? 'nearest' : 'linear'
    };
  }

  const {width, height} = image.data;
  const texture = device.createTexture({
    ...image,
    sampler: {
      ...DEFAULT_TEXTURE_PARAMETERS,
      ...samplerParameters,
      ...sampler
    },
    mipLevels: device.getMipLevelCount(width, height)
  });
  if (device.type === 'webgl') {
    texture.generateMipmapsWebGL();
  } else if (device.type === 'webgpu') {
    device.generateMipmapsWebGPU(texture);
  }

  // Track this texture
  internalTextures[texture.id] = owner;
  return texture;
}

export function destroyTexture(owner: string, texture: Texture) {
  if (!texture || !(texture instanceof Texture)) {
    return;
  }
  // Only delete the texture if requested by the same layer that created it
  if (internalTextures[texture.id] === owner) {
    texture.delete();
    delete internalTextures[texture.id];
  }
}

1	// deck.gl
2	// SPDX-License-Identifier: MIT
3	// Copyright (c) vis.gl contributors
4
5	import {Device, Texture, SamplerProps} from '@luma.gl/core';
6
7	const DEFAULT_TEXTURE_PARAMETERS: SamplerProps = {	4✔
8	minFilter: 'linear',
9	mipmapFilter: 'linear',
10	magFilter: 'linear',
11	addressModeU: 'clamp-to-edge',
12	addressModeV: 'clamp-to-edge'
13	};
14
15	// Track the textures that are created by us. They need to be released when they are no longer used.
16	const internalTextures: Record<string, string> = {};	4✔
17
18	/**
19	*
20	* @param owner
21	* @param device
22	* @param image could be one of:
23	* - Texture
24	* - Browser object: Image, ImageData, ImageData, HTMLCanvasElement, HTMLVideoElement, ImageBitmap
25	* - Plain object: {width: <number>, height: <number>, data: <Uint8Array>}
26	* @param parameters
27	* @returns
28	*/
29	export function createTexture(
30	owner: string,
31	device: Device,
32	image: any,
33	sampler: SamplerProps
34	): Texture \| null {
35	if (image instanceof Texture) {	59✔
36	return image;	6✔
37	} else if (image.constructor && image.constructor.name !== 'Object') {	53✔
38	// Browser object
39	image = {data: image};	36✔
40	}
41
42	let samplerParameters: SamplerProps \| null = null;	53✔
43	if (image.compressed) {	53✔
44	samplerParameters = {	×
45	minFilter: 'linear',
46	mipmapFilter: image.data.length > 1 ? 'nearest' : 'linear'
47	};
48	}
49
50	const {width, height} = image.data;	53✔
51	const texture = device.createTexture({	53✔
52	...image,
53	sampler: {
54	...DEFAULT_TEXTURE_PARAMETERS,
55	...samplerParameters,
56	...sampler
57	},
58	mipLevels: device.getMipLevelCount(width, height)
59	});
60	if (device.type === 'webgl') {	53✔
61	texture.generateMipmapsWebGL();	52✔
62	} else if (device.type === 'webgpu') {	1✔
63	device.generateMipmapsWebGPU(texture);	×
64	}
65
66	// Track this texture
67	internalTextures[texture.id] = owner;	53✔
68	return texture;	53✔
69	}
70
71	export function destroyTexture(owner: string, texture: Texture) {
72	if (!texture \|\| !(texture instanceof Texture)) {	130✔
73	return;	71✔
74	}
75	// Only delete the texture if requested by the same layer that created it
76	if (internalTextures[texture.id] === owner) {	59✔
77	texture.delete();	53✔
78	delete internalTextures[texture.id];	53✔
79	}
80	}

visgl / deck.gl / 23854685480

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