Started on heightfield brush tool, added simple query for heightfield height
(accessible from scripts).
Working on ray intersection testing.
Merge branch 'master' of https://github.com/highfidelity/hifi into metavoxels
Working on ray intersection testing.
Divided when I should have multiplied.
Show heightfield cursor.
Hide the cursor when the mouse pointer is hidden.
No need to use a texture for the cursor; we can just use a fragment shader.
Basic color/height painting.
A couple comments, let right mouse button decrease height.
Bump up the packet version.
Merge branch 'master' of https://github.com/highfidelity/hifi into metavoxels
Removed unused uniform.
Merge pull request #3269 from ey6es/metavoxels

Script access for heightfield heights, ray intersection against heightfields, basic color and height brush tools.