Hi Nicolai,
I started looking at vertex shader programs and realized that your header documents *both* pixel shader and vertex shader - this is great !
I wrote a small (Tcl/Tk) pretty printer for vertex shader programs, it accepts stream of hex numbers (one on a line) as input, and can strip away
excess characters (so feeding it "e32(0xaaaaaa);" will work). Also,
for convenience it wants 4 hex numbers (i.e. 4 lines) at a time - just feed them on standard input.
Also there is a new header file: r300_demo/vertex_shader.h that incorporates your knowledge about vertex shaders, in particular there are a number of defines to make writing vertex shaders easy, I think they will do instead of dedicated assembler program for now.
Lastly, I converted existing vertex shader fragments in r300_lib.c into human readable form - and they make sense and work fine afterwards.
So, in this regard your work has now been tested with r300_demo - I will play some more with the numbers to get a better feeling for things.
thank you !
Vladimir Dergachev
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