Brian
cf92c72797
Initial implementation of high-level flow-control instructions.
...
IF/ELSE/ENDIF and BEGIN_LOOP/END_LOOP/BREAK instructions seem to work.
Disabled by default though until better tested.
Implemented IR_NOT, but needs optimization.
2007-02-05 15:00:07 -07:00
Brian
01001d80e2
Initial support of loop and subroutine instructions.
...
New high-level flow-control instructions, both at IR level and GPU instructions
for looping and subroutines.
2007-02-05 11:28:15 -07:00
Brian
2f5b3c9607
fix maxInst argument
2007-02-02 11:37:58 -07:00
Brian
531348e814
simplify derivative-related code
2007-02-02 11:20:08 -07:00
Brian
9ab512ad8c
Replace color, z, w, texture interpolants with new generic attrib interpolants.
2007-02-02 11:01:01 -07:00
Brian
462d8f5faf
New span attrStart/attrStepX/attrStepY fields to replace fog, specular, etc. fields. More to come.
2007-02-02 09:46:43 -07:00
Brian
f3e507ef9f
New SWspanarrays attribs[] array.
...
Replace texcoord[], varying[], etc. arrays with single attribs[] array, indexed
by FRAG_ATTRIB_* values.
Eliminates need to copy data into fragment program machine input registers.
Will lead to future clean-ups.
2007-02-01 09:51:48 -07:00
Brian
f673b24017
additional assertions, bump up MAX_EXEC
2007-02-01 08:18:03 -07:00
Brian
7aece10039
noise functions
2007-01-28 19:01:35 -07:00
Brian
ff13f0ea4d
fixes, clean-ups, transpose span->varying array indexing
2007-01-25 10:52:48 -07:00
Brian
223d7cb3c7
fix g++ warnings/errors
2007-01-23 16:37:51 -07:00
Brian
5ae49cf3ed
Initial implementation of OPCODE_IF/ELSE/ENDIF instructions.
2007-01-20 09:27:40 -07:00
Brian
0bad236cfb
Added OPCODE_INT to convert 4 floats to 4 ints.
2007-01-17 15:54:14 -07:00
Brian
5e75db12d7
more debug code (disabled)
2007-01-09 17:47:13 -07:00
Brian
41a4e828d9
check if _Current == NULL for TXB
2007-01-08 16:49:43 -07:00
Brian
d22079217c
Added instruction counter to catch infinite loops (temporary).
2006-12-18 16:22:27 -07:00
Brian
0031ea7d85
fix comment, handle NOP
2006-12-16 12:52:55 -07:00
Brian
c968d3d410
Renamed s_nvfragprog.[ch] to s_fragprog.[ch]
2006-12-15 08:50:02 -07:00
Brian
865f88afc0
Renamed from s_nvfragprog.[ch]
2006-12-14 15:14:14 -07:00
