Improve the depth backprojection feature #1690
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| With a scale of one, diagonally adjacent pixels at the same depth are sized so that they are just touching, leaving no gaps.\ | ||
| \nDouble-click to reset.", | ||
| ); | ||
| if response.double_clicked() { |
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huh. yeah! I like that. Goes on the growing pile of "how to deal with defaults in a uniform manner everywhere" :)
crates/re_viewer/src/ui/view_spatial/scene/scene_part/images.rs
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crates/re_viewer/src/ui/view_spatial/scene/scene_part/images.rs
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real good fixes but separate PRs would have been appreciated as this is super hard to discover for our release notes this way
The normalization logic gets a bit confusing. But I reckon the principle now is that from the outside it is supposed to look like the Renderer always works with UNorm?
All tested again on web?
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| // TODO(cmc): albedo textures | ||
| let color = Vec4(colormap_srgb(depth_cloud_info.colormap, norm_linear_depth), 1.0); | ||
| let color = Vec4(colormap_linear(depth_cloud_info.colormap, world_space_depth / depth_cloud_info.max_depth), 1.0); |
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max_depth being in world units catches me by surprise here
| // Add half a pixel of margin for the feathering we do for antialiasing the spheres. | ||
| // It's fairly subtle but if we don't do this our spheres look slightly squarish | ||
| modified_radius += frame.pixel_world_size_from_camera_distance * camera_distance; | ||
| modified_radius += 0.5 * frame.pixel_world_size_from_camera_distance * camera_distance; |
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thanks for following up on this. Given the previous change this should be safe, but have you checked if the point cloud in the multiview demo looks the exact same before after? (you can stop the movement with space and then take zoomed in screenshots if needed)
crates/re_viewer/src/ui/view_spatial/scene/scene_part/images.rs
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Co-authored-by: Andreas Reich <andreas@rerun.io>
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Closes #1587
A bunch of fixes:
1.0means that the radius is the same as a pixel projected at that distance. This means a value of0.5creates balls that just touch horizontally and diagonally. The default is2.0to avoid Moiré patterns.The colors of the 2D depth visualization and the 3D backprojected depth now line up perfectly both for
u16andf32depth maps:Checklist