0. update Mac video drivers
1. install cobundled jdk7+fx from http://jre.us.oracle.com/java/re/jdk/7u4/promoted/ea/b18/bundles/macosx-x64/
2. download samples from http://jre.us.oracle.com/java/re/javafx/2.1.0/promoted/all/b20/bundles/macosx-universal/
3. run java -Dprism.order=j2d -Dprism.verbose=true -jar Ensemble.jar

N.B.: works in hardware (default) mode
N.B.: worked in http://jre.us.oracle.com/java/re/jdk/7u4/promoted/ea/b14/bundles/macosx-x64/


prism.verbose output:

Prism pipeline init order: j2d
Using t2k for text rasterization
Using dirty region optimizations
*** Fallback to Prism SW pipeline
Prism pipeline name = com.sun.prism.j2d.J2DPipeline
(X) Got class = class com.sun.prism.j2d.J2DPipeline
Initialized prism pipeline: com.sun.prism.j2d.J2DPipeline
---- FetchDocListTask docsUrl = http://download.oracle.com/javafx/2.0/api/
RESIZE: 1333542061344726000 w: 1020 h: 700
Glass native format: 1