XCD-242 Fix near and far values for ray picking

xeokit · Jan 23, 2025 · 328e955 · 328e955
1 parent ac1d51b
commit 328e955
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/src/viewer/scene/webgl/Renderer.js b/src/viewer/scene/webgl/Renderer.js
@@ -935,6 +935,9 @@ const Renderer = function (scene, options) {
                 pickProjMatrix = scene.camera.projMatrix;
                 projection     = scene.camera.projection;
 
+                nearAndFar[0] = scene.camera.project.near;
+                nearAndFar[1] = scene.camera.project.far;
+
                 pickResult.canvasPos = params.canvasPos;
 
             } else {
@@ -948,6 +951,9 @@ const Renderer = function (scene, options) {
                     pickProjMatrix = scene.camera.projMatrix;
                     projection     = scene.camera.projection;
 
+                    nearAndFar[0] = scene.camera.project.near;
+                    nearAndFar[1] = scene.camera.project.far;
+
                 } else {
 
                     worldRayOrigin.set(params.origin || [0, 0, 0]);
@@ -967,6 +973,9 @@ const Renderer = function (scene, options) {
                     pickProjMatrix = scene.camera.ortho.matrix;
                     projection     = "ortho";
 
+                    nearAndFar[0] = scene.camera.ortho.near;
+                    nearAndFar[1] = scene.camera.ortho.far;
+
                     pickResult.origin = worldRayOrigin;
                     pickResult.direction = worldRayDir;
                 }
@@ -1021,9 +1030,6 @@ const Renderer = function (scene, options) {
 
                     if (pickable.canPickWorldPos && pickable.canPickWorldPos()) {
 
-                        nearAndFar[0] = scene.camera.project.near;
-                        nearAndFar[1] = scene.camera.project.far;
-
                         gpuPickWorldPos(pickBuffer, pickable, canvasPos, pickViewMatrix, pickProjMatrix, nearAndFar, pickResult);
 
                         if (params.pickSurfaceNormal !== false) {