opengeoscience/vtkmap

vtkMap

vtkMap is a project wich adds VTK support for Geovisualization in 2D and 3D.

Requirements

• C++11
• VTK
• OpenGL 3.2

Additional dependencies

Some extensions and applications might require:

• GDAL
• Qt5

vtkmap's Issues

Pick on markers and possibly show something

Update RasterReader to include projection for optimization

Manage registration and de-registration of GDAL drivers

Images for pull request 44 (adjust camera to viewport)

See pull request #44, to adjust the camera angle to the window height. Attached images show bcurrent baseline and branch

Current baseline:

Proposed branch

Improve selection logic

New pop up widget for VTK

Synchronize zoom, pan, between layers

Add transform from lat-lon to google coords

Needed for positioning markers

Support spatio-temporal animation in map

Update VTK to current Proj4

Improve tile rendering quality

Currently it does not respect the viewport dimensions.

Setup a local tileserver

Implement layer, feature hierarchy...

Develop ParaView widget for layer

Fetch tiles in a separate threads

Set the camera distance based on the zoom initially

GeoJSON feature

Move vtkMap to VTK

Integrate with CMB

Merge VTK dataset branches

Clean up the API for coordiante transformations

Export scene as image (png)

Implement remove tiles (same as GeoJS)

(Backlog)

Clean up/Implement feature clustering

Add callbacks for panning events

Pass user preferred path for tiles

Move marker code to a layer

Add tests for layers and features

Move tiling code to OsmLayer

SetCenter on map doesn't work as expected

e.g., try SetCenter(40, -70)

Look into possible solutions for drawing icons (in Infovis)

Look into vtkPVRepresentation

Create a config for Map which can loaded via JSON file

Package app for deployement

Develop ParaView widget for projection

Make ParaView GeoMap code as ParaView plugin

Show data on the popup widget

Zoom at mouse location

Look into possible ways to improve interactions and tile loading and rendering

Custom interactor style

How do we set style (color, size, shape) on the feature

Add point, line, and polygon feature

Multithreaded tiling does not work in ParaView

Support picking at the layer and at the feature level

Add predefined areas of interest

Demonstrate markers drawing on top of map (of constant pixel size)

Deal with various projections for data

GUI: show list of sources

Some tiles not being retrieved at certain geo coords

Think this is related to rounding/truncating tile math

Help with vtkPVMapRenderView