Topics tagged raycasting

Topic	Replies	Views	Activity
Three.ez/InstancedMesh2 - Enhanced InstancedMesh with frustum culling, fast raycasting (BVH), sorting, visibility management, LOD, skinning and more Resources culling , bvh , raycasting , instancedmesh	6	838	March 25, 2025
Using layers for raycasting Questions layers , raycasting	4	68	February 9, 2025
Moving objects freely and hiding axes in Transformcontrols Questions geometry , raycaster , raycasting , transform-controls , drag-and-drop	8	57	January 11, 2025
How to hide Walls when dynamic based on Camera position? Questions camera , raycaster , scene , raycasting , 3d-model	4	38	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	62	December 18, 2024
Points De-Rendering At Specific Angles Questions geometry , points-material , raycasting , pointscloud	4	39	November 7, 2024
Sprites apparently clickable only in upper half Questions textures , sprites , sprite-material , raycasting	1	181	November 1, 2024
Feasibility of doing 40000 raycasts onto a 100000 face, animated and skinned mesh Discussion raycasting	7	85	October 1, 2024
Implement Raycasting Questions raycasting	2	110	June 19, 2024
BIM software \| measurment snapping to corners and edges Questions geometry , mesh , raycasting , ifc-extension , mouse , threejs , angle , bim	2	330	May 31, 2024
Click on mesh and get coordinates - raycasting x BVH Questions raycasting , three-mesh-bvh	3	223	April 26, 2024
How can I use Raycaster with react three fiber? Questions raycaster , raycasting , react-three-fiber	5	10457	April 5, 2024
R3f pointerEvents & raycaster Questions raycasting , r3f	3	248	March 31, 2024
Raycast to select Points in pointcloud - returns all points - intersectObjects Questions raycaster , points , raycasting , point-clouds	6	3361	March 5, 2024
Raycasting and rotation matrices Questions matrices , raycaster , transform-matrix , raycasting , raycast , matrix4	8	693	February 26, 2024
Mouse click in wrong location Questions raycasting	3	2158	February 6, 2024
Collision with walls/floors/objects [furniture] in room when using Transform Controls Questions collision-detection , raycasting , transform-controls	4	1414	January 10, 2024
Clickable area of sprite Questions textures , sprites , raycasting	9	739	December 29, 2023
Detect certain gltf model part with Raycaster Questions raycasting	7	1407	November 6, 2023
Raycast fails after modifying the instance matrices Questions instancing , raycaster , raycasting , instanced-mesh	3	899	October 10, 2023
Creating unique URL's for multiple GLTF Questions loaders , gltf , raycasting , url	15	785	September 30, 2023
Using layers to optimize application performance with Raycaster Resources raycaster , layers , raycasting	2	776	September 13, 2023
Draw a circle at a point with specific coordinates in three.js Questions raycasting	6	1431	September 2, 2023
Raycaster triggers all tiles without mouse moving Questions raycaster , raycasting , raycast	2	367	August 28, 2023
Why start drawing in different position from where I clicked Questions raycasting	3	443	August 8, 2023
Ray casting code seems wrong Questions raycaster , raycasting	2	397	June 24, 2023
Raycasting visible objects under few layers in glb model using orthographic projection Questions mesh , raycaster , animation , gltf-loader , gltf , raycasting , glb , raycast	4	540	June 24, 2023
Why Raycast with GLTF not working Questions loaders , raycasting	4	1173	June 2, 2023
What does the backfaceCulling parameter of Ray.intersectTriangle()? Questions raycasting	1	1134	May 10, 2018
Raycasting on PCD gives wrong coordinates Questions loaders , geometry , pcd-loader , raycasting	4	658	April 25, 2023