tree 95b81dbac113035b9994c8a2b87b7b66e20c7553
parent 7c261a377a5567cfaadb802fe297c2c10047201c
author Jesse Barker <jesse.barker@linaro.org> 1350924955 -0700
committer Jesse Barker <jesse.barker@linaro.org> 1350924955 -0700

SceneShadow: Add an object to manage the render target for the depth pass
from which we'll later generate the horse's shadow when we render the ground.
Notice the pass-through varying for the normal.  This is a bit of a workaround
for the set up of the mesh, which will attempt to enable vertex attribs for
both position and normals (some shader compilers will optimize out an unused
attribute, which means the attribute location is -1 and the mesh code will
generate an error).