Camera

Left drag orbit, right drag pan, wheel zoom.

Use middle drag to steer. W A S D move, Q / E move vertically, Shift moves faster.

Load

Drop a .glb, a .gltf with its assets, or an .hdr environment.

Use ?src=... for scenes and &ibl=... for environments.

Materials

Alt-click a surface to select its material in the editor.

Diagnostics

Use the graph button or press ` to toggle diagnostics.

dspbr-pt Viewer

Drop a Scene and Start Tracing

.glb .gltf + assets .hdr

Choose your material profile

Please be patient on first load

Sorry for the wait: the browser has to compile and link WebGL shader programs the first time you load a scene. This can take a while for the full material profile.

Preparing Renderer

Loading Scene...

Parsing assets, uploading resources, and compiling shaders.

Please be patient on first load

Sorry for the wait: the browser has to compile and link WebGL shader programs the first time the renderer starts. This can take a while before the scene appears.

Large assets, fresh shaders, and mobile GPUs can take a moment.