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Upgrade I3DM to GLB with EXT_mesh_gpu_instancing #52

Merged
merged 29 commits into from
Aug 24, 2023
Merged

Upgrade I3DM to GLB with EXT_mesh_gpu_instancing #52

merged 29 commits into from
Aug 24, 2023

Commits on Jul 22, 2023

  1. Moving and generalizing methods for I3DM - WIP

    @javagl
    javagl committed Jul 22, 2023
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Commits on Jul 26, 2023

  1. Register all extensions for glTF-Transform

    @javagl
    javagl committed Jul 26, 2023
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  2. Add decoding function for 16 bit normals

    @javagl
    javagl committed Jul 26, 2023
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  3. First drafts of I3DM-to-GLB conversion 

    - Moving functions from the PntsPointClouds class to the
  TileTableData classes, because they are applicable
  to both PNTS and I3DM feature tables
- Setting up the tests and TilesetUpgrader functions
  for the conversion
- Adding a first draft of the convertI3dmToGlb function
  in the TileFormatsMigration - highly preliminary!
    @javagl
    javagl committed Jul 26, 2023
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  4. Adding I3DM-to-GLB specs data

    @javagl
    javagl committed Jul 26, 2023
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Commits on Jul 27, 2023

  1. Handling of instance rotations in I3DM 

    The state here is HIGHLY preliminary, focussing on
getting the right output for all test cases. It will
(have to) be cleaned up in the next iterations.
    @javagl
    javagl committed Jul 27, 2023
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Commits on Aug 2, 2023

  1. Cleanups for I3DM to GLB 

    Split PNTS/B3DM/I3DM migration into dedicated classes.
Tried to get the rotation right in any many cases as
possible...
    @javagl
    javagl committed Aug 2, 2023
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Commits on Aug 12, 2023

  1. Proper translation based on glTF translation

    @javagl
    javagl committed Aug 12, 2023
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  2. Added InstancedAxesSimple spec data

    @javagl
    javagl committed Aug 12, 2023
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  3. Grouping glTF nodes by their transform

    @javagl
    javagl committed Aug 12, 2023
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  4. Resolve external GLBs from I3DMs

    @javagl
    javagl committed Aug 12, 2023
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  5. Added comment

    @javagl
    javagl committed Aug 12, 2023
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  6. Make instance positions relative to center

    @javagl
    javagl committed Aug 12, 2023
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Commits on Aug 13, 2023

  1. More specific types in TileFormats class

    @javagl
    javagl committed Aug 13, 2023
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  2. Compute proper rotations for east-north-up

    @javagl
    javagl committed Aug 13, 2023
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  3. Compute rotation from normals the same way as from ENU

    @javagl
    javagl committed Aug 13, 2023
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  4. Compute rotation from normals the same way as from ENU

    @javagl
    javagl committed Aug 13, 2023
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Commits on Aug 16, 2023

  1. Cleanups for new I3DM-to-GLB approach

    @javagl
    javagl committed Aug 16, 2023
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  2. Remove unused import and scratch variable

    @javagl
    javagl committed Aug 16, 2023
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Commits on Aug 17, 2023

  1. Minor cleanups, some clarifying comments

    @javagl
    javagl committed Aug 17, 2023
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Commits on Aug 20, 2023

  1. Add basic EXT_instance_features support

    @javagl
    javagl committed Aug 20, 2023
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Commits on Aug 22, 2023

  1. Merge remote-tracking branch 'upstream/main' into upgrade-i3dm

    @javagl
    javagl committed Aug 22, 2023
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  2. Move functions for obtaining batch IDs

    @javagl
    javagl committed Aug 22, 2023
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  3. Minor formatting fix for output

    @javagl
    javagl committed Aug 22, 2023
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  4. Use unsigned type for IDs in demo

    @javagl
    javagl committed Aug 22, 2023
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  5. Minor formatting and comment fixes

    @javagl
    javagl committed Aug 22, 2023
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  6. Use EXT_instance_features for I3DM-to-GLB conversion

    @javagl
    javagl committed Aug 22, 2023
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Commits on Aug 23, 2023

  1. Handle external GLB of I3DM in TilesetUpgrader

    @javagl
    javagl committed Aug 23, 2023
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  2. Add golden spec files for I3DM-to-GLB

    @javagl
    javagl committed Aug 23, 2023
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