Topics tagged raycasting

Topic	Replies	Views	Activity
WebGPU MRI Raycast Engine — Real-time Brain Reconstruction in the Browser Showcase engine , raycasting , webgpu , raytracing	2	57	February 22, 2026
Best approach for magnetic snapping with hole validation using empty Object3D markers? Raycasting +Normals or Questions normals , performance , raycaster , collision-detection , raycasting , math , frame	4	60	February 12, 2026
Three.ez/InstancedMesh2 - Enhanced InstancedMesh with frustum culling, fast raycasting (BVH), sorting, visibility management, LOD, skinning and more Resources culling , bvh , raycasting , instancedmesh	12	2096	February 2, 2026
Bars & Latex [three-mesh-bvh] Showcase raycasting , three-mesh-bvh	2	121	November 8, 2025
I working with webXr project - vr Questions textures , materials , loaders , raycaster , raycasting	0	31	October 17, 2025
Raycasting from camera with pan error Questions raycasting	7	131	September 9, 2025
Can i change the color of an gltf file with raycasting? Questions textures , materials , raycasting	11	128	June 13, 2025
Coordinates of cursor's pointer not in the middle of the box Questions examples , raycasting	5	106	May 20, 2025
Raycaster only working on layer zero Discussion raycasting	9	163	May 5, 2025
Using layers for raycasting Questions layers , raycasting	4	215	February 9, 2025
Moving objects freely and hiding axes in Transformcontrols Questions geometry , raycaster , raycasting , transform-controls , drag-and-drop	8	214	January 11, 2025
How to hide Walls when dynamic based on Camera position? Questions camera , raycaster , scene , raycasting , 3d-model	4	148	January 11, 2025
How to Create a 3D Data Texture with Depth Using Slices of Positions and Normals from a Model? Questions textures , data-texture , raycasting , 3d-textures , ktx2 , voxel , volumetric	0	195	December 18, 2024
Points De-Rendering At Specific Angles Questions geometry , points-material , raycasting , pointscloud	4	123	November 7, 2024
Sprites apparently clickable only in upper half Questions textures , sprites , sprite-material , raycasting	1	196	November 1, 2024
Feasibility of doing 40000 raycasts onto a 100000 face, animated and skinned mesh Discussion raycasting	7	164	October 1, 2024
Implement Raycasting Questions raycasting	2	147	June 19, 2024
BIM software \| measurment snapping to corners and edges Questions geometry , mesh , raycasting , ifc-extension , mouse , threejs , angle , bim	2	479	May 31, 2024
Click on mesh and get coordinates - raycasting x BVH Questions raycasting , three-mesh-bvh	3	289	April 26, 2024
How can I use Raycaster with react three fiber? Questions raycaster , raycasting , react-three-fiber	5	11698	April 5, 2024
R3f pointerEvents & raycaster Questions raycasting , r3f	3	425	March 31, 2024
Raycast to select Points in pointcloud - returns all points - intersectObjects Questions raycaster , points , raycasting , point-clouds	6	3595	March 5, 2024
Raycasting and rotation matrices Questions matrices , raycaster , transform-matrix , raycasting , raycast , matrix4	8	846	February 26, 2024
Mouse click in wrong location Questions raycasting	3	2253	February 6, 2024
Collision with walls/floors/objects [furniture] in room when using Transform Controls Questions collision-detection , raycasting , transform-controls	4	1836	January 10, 2024
Clickable area of sprite Questions textures , sprites , raycasting	9	968	December 29, 2023
Detect certain gltf model part with Raycaster Questions raycasting	7	1477	November 6, 2023
Raycast fails after modifying the instance matrices Questions instancing , raycaster , raycasting , instanced-mesh	3	1038	October 10, 2023
Creating unique URL's for multiple GLTF Questions loaders , gltf , raycasting , url	15	959	September 30, 2023
Using layers to optimize application performance with Raycaster Resources raycaster , layers , raycasting	2	897	September 13, 2023