3D Rendering

[averagehat]

I've marked what I'm actually working on with an open (or checkd, when I finish) checkbox

• display a 3d scene

• load 3d objects

  • STL files
  • load other formats

• use a JSON config file to define groups vertex shaders, [maybe geometry shaders?] and 3d files, i.e. { 'threeDFile' : cube.stl, 'fragmentShader' : foo.frag, 'vertexShader' : bar.frag, 'postProcessingShader' : baz.frag} (post-processing shaders don't seem necessary since they can be piped to a 1-input shader)

• Add 3d object/vertex choices to the UI so other people can actually use them

• Alter 3D scenes

  • add vertex-specific uniforms (these would be added to the MIDI mapping in such a way that a CC can be mapped to a vertex and shader uniform
  • via vertex 'deformation'
  • via rotation
  • via x/y/z scaling -- would have to be in the C++ code I think
  • via zoom/view shift -- done in OF, probably by moving the camera
  • via speed/slow/reverse an animation; note that another way to do animation would be to sequence the MIDI CC and/or maybe @doctea 's sequencing plugin could do that?
  • keep the scene, change the 3d object/vertex shader/fragment shader