# \#texture-mapping

**URL:** https://discourse.threejs.org/tag/texture-mapping/216.md

[Latest](https://discourse.threejs.org/latest.md) · [Categories](https://discourse.threejs.org/categories.md) · [Tags](https://discourse.threejs.org/tags.md)

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## [FBO ping-pong texture mapping issue R3F](https://discourse.threejs.org/t/fbo-ping-pong-texture-mapping-issue-r3f/81852)

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**Author:** [@crookshankkz](https://discourse.threejs.org/u/crookshankkz)\
**Replies:** 0\
**Last updated:** [April 30, 2025, 8:52pm UTC](https://discourse.threejs.org/t/fbo-ping-pong-texture-mapping-issue-r3f/81852 "2025-04-30T20:52:25Z")

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Hello!!. I’m trying to make an interactive particle system using R3F and Frame Buffer Objects. So, at this point there should be a disc shape with particles. And it works too. But when I’m doing the ping-pong texture map…

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## [How to repeat image texture on the mesh material based on the texture's actual size](https://discourse.threejs.org/t/how-to-repeat-image-texture-on-the-mesh-material-based-on-the-textures-actual-size/66883)

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**Author:** [@Vatsal\_Pandya](https://discourse.threejs.org/u/Vatsal_Pandya)\
**Replies:** 32\
**Last updated:** [November 12, 2024, 12:54pm UTC](https://discourse.threejs.org/t/how-to-repeat-image-texture-on-the-mesh-material-based-on-the-textures-actual-size/66883 "2024-11-12T12:54:16Z")

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I am trying to repeat the tile image texture on the already create walls & floor mesh material. what I am trying to do is apply all the available materials randomly on the floor or walls, but in current code i am able t…

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## [Drawing Specific Pixels of a Texture onto a Sprite](https://discourse.threejs.org/t/drawing-specific-pixels-of-a-texture-onto-a-sprite/68909)

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**Author:** [@Enzo](https://discourse.threejs.org/u/Enzo)\
**Replies:** 16\
**Last updated:** [August 5, 2024, 3:14pm UTC](https://discourse.threejs.org/t/drawing-specific-pixels-of-a-texture-onto-a-sprite/68909 "2024-08-05T15:14:25Z")

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Is it possible to draw lets say the top-left 100x100 pixels of a PNG onto a Sprite? I’ve been looking for this feature for years and I’m not sure if it is possible yet, or if we are still limited to UV mapping.

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## [Create Grouting from GLSL shaders / draw line around the texture image](https://discourse.threejs.org/t/create-grouting-from-glsl-shaders-draw-line-around-the-texture-image/67506)

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**Author:** [@Vatsal\_Pandya](https://discourse.threejs.org/u/Vatsal_Pandya)\
**Replies:** 1\
**Last updated:** [June 30, 2024, 6:36pm UTC](https://discourse.threejs.org/t/create-grouting-from-glsl-shaders-draw-line-around-the-texture-image/67506 "2024-06-30T18:36:38Z")

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I am creating the grouts around the image texture before repeating it. in this way if color or thickness needs to changed of grout then also I have to create textures again and repeat them. now trying to find a way by w…

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## [Library for Texture Projection](https://discourse.threejs.org/t/library-for-texture-projection/22209)

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**Author:** [@marcofugaro](https://discourse.threejs.org/u/marcofugaro)\
**Replies:** 8\
**Last updated:** [December 16, 2023, 3:12am UTC](https://discourse.threejs.org/t/library-for-texture-projection/22209 "2023-12-16T03:12:50Z")

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I made a library which lets you Texture Projection on arbitrary three.js meshes. It is kinda like the THREE.Projector that is being discussed in this PR, but it doesn’t act as a light. Rather it acts as a texture on …

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## [Material map on sphere geometry](https://discourse.threejs.org/t/material-map-on-sphere-geometry/38634)

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**Author:** [@IssamMerikhi](https://discourse.threejs.org/u/IssamMerikhi)\
**Replies:** 4\
**Last updated:** [May 30, 2022, 1:38pm UTC](https://discourse.threejs.org/t/material-map-on-sphere-geometry/38634 "2022-05-30T13:38:23Z")

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Hello guys, I have some issues concerning my sphere material. I try to put a pokeball texture on a sphere but it doesnt render as I expected. I put 3 photos : my code, the texture and the render so you can better underst…

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## [Texture Projection](https://discourse.threejs.org/t/texture-projection/3224)

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**Author:** [@prisoner849](https://discourse.threejs.org/u/prisoner849)\
**Replies:** 16\
**Last updated:** [April 4, 2022, 4:14am UTC](https://discourse.threejs.org/t/texture-projection/3224 "2022-04-04T04:14:48Z")

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Hi, community! I was curious about how to project a texture, for example, on a plane, like a video projector does. As usual, I’ve invented my own bicycle from the scratch with THREE.ShaderMaterial() and 5 vertices. (Ro…

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## [SphericalReflectionMapping Gone?](https://discourse.threejs.org/t/sphericalreflectionmapping-gone/27008)

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**Author:** [@D13](https://discourse.threejs.org/u/D13)\
**Replies:** 8\
**Last updated:** [June 8, 2021, 8:12pm UTC](https://discourse.threejs.org/t/sphericalreflectionmapping-gone/27008 "2021-06-08T20:12:44Z")

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I had a model that heavily relied on SphericalEnvMaps. I see now that it is no longer supported. The reason is so completely vague. I “think” it’s something about “spherical envMap almost never does what people expect it…

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## [.obj models not showing any color intended through texture mapping](https://discourse.threejs.org/t/obj-models-not-showing-any-color-intended-through-texture-mapping/18093)

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**Author:** [@Richard\_Chen](https://discourse.threejs.org/u/Richard_Chen)\
**Replies:** 6\
**Last updated:** [September 2, 2020, 6:19am UTC](https://discourse.threejs.org/t/obj-models-not-showing-any-color-intended-through-texture-mapping/18093 "2020-09-02T06:19:08Z")

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Hi I am new to three.js. For some reason when I add a new model in .obj and .mtl into my three.js code, the color will become white, despite whatever the original color or texture is. The following is a snippet of the co…

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## [Texturemap UV with independent alphamap](https://discourse.threejs.org/t/texturemap-uv-with-independent-alphamap/12430)

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**Author:** [@tru7](https://discourse.threejs.org/u/tru7)\
**Replies:** 2\
**Last updated:** [January 30, 2020, 9:18pm UTC](https://discourse.threejs.org/t/texturemap-uv-with-independent-alphamap/12430 "2020-01-30T21:18:25Z")

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I have a large texture -a photo- and small simple meshes that should display regions of the main texture. These meshes should have an alphaMap, for example a circle. In the mesh material’s texture (PlaneBufferGeometry),…

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## [Texture Wrapping Problem At Connection Points](https://discourse.threejs.org/t/texture-wrapping-problem-at-connection-points/7555)

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**Author:** [@Merve\_Ozturk](https://discourse.threejs.org/u/Merve_Ozturk)\
**Replies:** 3\
**Last updated:** [May 16, 2019, 2:01am UTC](https://discourse.threejs.org/t/texture-wrapping-problem-at-connection-points/7555 "2019-05-16T02:01:43Z")

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Hello, I made a custom cloth designer. User can select desired fabric and Three.js wrap the given fabric over the cloth object. However, fabric image is not big enough (it is around 1200x1200 or 1200x1500px). Since it i…

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## [Three.js Materials and CAD Materials](https://discourse.threejs.org/t/three-js-materials-and-cad-materials/7362)

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**Author:** [@Merve\_Ozturk](https://discourse.threejs.org/u/Merve_Ozturk)\
**Replies:** 6\
**Last updated:** [May 4, 2019, 12:29pm UTC](https://discourse.threejs.org/t/three-js-materials-and-cad-materials/7362 "2019-05-04T12:29:41Z")

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Hello, I am creating a customization software with Three.js. I get .mtl and .obj files from 3d design program. I already set material type from 3D CAD program but when I load obj to canvas with three.js I also have to d…

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## [\[SOLVED\] Bug in texture reading?](https://discourse.threejs.org/t/solved-bug-in-texture-reading/7354)

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**Author:** [@munrocket](https://discourse.threejs.org/u/munrocket)\
**Replies:** 1\
**Last updated:** [May 3, 2019, 1:30pm UTC](https://discourse.threejs.org/t/solved-bug-in-texture-reading/7354 "2019-05-03T13:30:28Z")

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Hello, it seems that I catched Three.js bug. In this example I am can’t read proper texture from plane geometry: https://codesandbox.io/s/jn172x9mrw You can change 237 line of code in MAIN.js file to see whats happens. …

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## [360 panorama puzzle (and VR version)](https://discourse.threejs.org/t/360-panorama-puzzle-and-vr-version/6556)

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**Author:** [@kronpano](https://discourse.threejs.org/u/kronpano)\
**Replies:** 6\
**Last updated:** [April 2, 2019, 3:50pm UTC](https://discourse.threejs.org/t/360-panorama-puzzle-and-vr-version/6556 "2019-04-02T15:50:52Z")

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I have written a 360 panorama puzzle game. You can play the puzzle under http://panopuzzle.created-by.me this version should work in any web browser for desktop, mobile phone or tablet. The game is quite self explana…

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## [ArtisGL 3D Publisher for free download](https://discourse.threejs.org/t/artisgl-3d-publisher-for-free-download/718)

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**Author:** [@grigorb](https://discourse.threejs.org/u/grigorb)\
**Replies:** 0\
**Last updated:** [August 10, 2017, 5:10am UTC](https://discourse.threejs.org/t/artisgl-3d-publisher-for-free-download/718 "2017-08-10T05:10:58Z")

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ArtisGL is a new platform for promoting of 3d models. It provides special Windows 10 tool - ArtisGL 3D Publisher for using platform functionality. \[https://artisgl.com\] Though it is young, it has big potential to excel …

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## [How to remove blur around outside of texture](https://discourse.threejs.org/t/how-to-remove-blur-around-outside-of-texture/627)

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**Author:** [@JasonStoltz](https://discourse.threejs.org/u/JasonStoltz)\
**Replies:** 3\
**Last updated:** [July 18, 2017, 3:03pm UTC](https://discourse.threejs.org/t/how-to-remove-blur-around-outside-of-texture/627 "2017-07-18T15:03:01Z")

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I’m trying to center an image as a Three.js texture. Knowing the dimensions of the image, I’ve been able do that using some math and .repeat. Any idea what this streaking is on the outside of the image? And how I might…