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11-Jul-2012 |
Eric Anholt <eric@anholt.net> |
glsl: Add a lowering pass to turn complicated UBO references to vector loads.
v2: Reduce the impenetrable code in emit_ubo_loads() by 23 lines by keeping
the ir_variable as the variable part of the offset from handle_rvalue(),
and track the constant offsets from that with a plain old integer value,
avoiding a bunch of temporary variables in the array and struct handling.
Also, fix file description doxygen.
v3: Fix a row vs col typo, and fix spelling in a comment.
Reviewed-by: Eric Anholt <eric@anholt.net>
/external/mesa3d/src/glsl/lower_ubo_reference.cpp
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