Distorted Android

Fixes for z-fighting.

Make it possible to render each DistortedNode with adjustable OpeGL state (writeing to Color, Depth,Stencil buffers, DEPTH, STENCIL, BLENDING on.off, etc)

The only operation which is now enabled 'statically' in render() is blending.

1. Make it possible to enable/disable DEPTH test when rendering to a Screen
2. Using this, remove the 'Root' Node from StarWars.

Change the the render() API!

THis introduces some regressions with the Effects3D app.

Preparation for change of the render API.

Major: change of API.

Split DFramebuffer into Framebuffer and Screen; introduce the 'DistortedInputSurface' and 'DistortedOutputSurface' interfaces.

Some fixes for issues discovered by the Multiblur app.

Try using OpenGL ES 3.0 everywhere (but if device does not support it, try creating 2.0 context - this is important because of the emulator!)

progress with Postprocessing.

FBO APP: add dynamic adding/removing the DEPTH attachment.

First attempt at making it possible to dynamically add and remove DEPTH attachments from an FBO.

Minor

Rename Grid to Mesh

New DistortedProgram class.

Fix a lot of Lint warnings in the apps.

Again change of API. Now instead of the 'DistortedEffects.draw() and DistortedTree.draw()' we have 'DistortedFramebuffer.renderTo()'

Change of names.

Change in the API: we always have to create a DistortedFramebuffer to render to.

Fix 'FBO' and 'MovingEffects's behaviour after onPause().

Improve the 'FBO' app to test more things.

Hide the 'depth' of a DistortedTexture inside the library, so users do not get exposed to this weirdness.

Complete the split DistortedObject -> (DistortedTexture,DistortedEffectQueue)

Rename various classes; fix a bug in Around the World.

Major change in API: separate the GRID from DistortedObject; completely remove classes derived from DistortedObject.

1. (hopefully) finish the 'Save' app (now we can adjust the size of the resulting file)
2. Fix one long-standing bug in almost every single app.

Simplify SurfaceViews

Make the effect Center be always 3D.

Minor stuff

Tidy up 'FBO'

Fix the 'FBO' app

Further reduce the distortedObject's API - now only 26 methods, 1/4 of the 104 before the reorganization.

Some more progress with porting apps to new VERTEX API.

Major push towards simplifying DistortedObject's public API.
All Fragment effects are using the new API - the 'DataND' marker interfaces.

Major push towards simplifying DistortedObject's public API.
All MATRIX effects are using the new API - the 'DataND' marker interfaces.

move data types, like FlatND and InterpolatorND, to a separate package.

Add License

Improve aborting Effects.

Introduce ENUM EffectTypes

Beginnings of support for PostShader effects (SavePNG, SaveMP4)

Minor cleanup.

Switch to sending a Context (rather than a GLSurfaceView) to the library.

Initial commit