Seems there is something wrong with ternary operator
and type deduction.
Copying matrix to a variable with cleaner name seems
to be better solution than to force cast to an array.
This new API aim to provide simple function that can be called by the draw
engines during any phase of the draw pipeline. All calls are saved and
issued after all engines have finished rendering.
This removes the need of setuping special passes and shading groups for some
simple debug drawing.
