All object in the 3.0 Heaven version are completely black... this seems to be
the cause:
r300 FP: Compiler Error:
Rewrite of inst 4 failed Can't allocate source for Inst 36 src_type=1
new_index=1 new_mask=4
Using a dummy shader instead.

Full RADEON_DEBUG=fp log attached.

This may be a hardware limitation, however Heaven 2.1 version works fine, so
maybe just a bug in the shader compiler.

GPU: RV530
Mesa: b681ed6ac970e061e9dbe7309bb69b3a947ae62d
Kernel: 3.6.11-1.fc17.i686