Import book code
Ignore .metadata of Eclipse
Keep preferences
In progress. Now uses 2D example code.
Remove sprite (breaks touch); Added text motion based on touch events.  Seg faults eventually.
Merge book’s activity initializer and fix up touch.
Move shader programs into resources, like the book.
Keep on migrating well structured infra code into the 2D shader
Before using texture loader
Works with textureHelper function.
Converted to use the Program methods for attribute/uniform access. Rewrote the shaders to use the ES2 book’s conventions.
Before conversion of texture renderer to VertexArray types
Renderer now uses “Music Sheet” drawing class instead of inline.
Separated initializer, made glyph height, width variable.
Switch to 2D coordinates for lower memory footprint.
Use a single combined array and strides.