diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2003-04-21 15:03:46 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2003-04-21 15:03:46 +0000 |
| commit | 7bb832f9f7f417616c949e7152b955572b9d0212 (patch) | |
| tree | c55a3a95552887cd8fe8607b08f30b53c2ff3a66 /src/mesa | |
| parent | e5b244ff7f984805c1bcc020342f1300f2639c71 (diff) | |
fix DDX, DDY instructions (probably not finished though)
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/swrast/s_nvfragprog.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/swrast/s_nvfragprog.c b/src/mesa/swrast/s_nvfragprog.c index 5700b1e784..59d7c0f826 100644 --- a/src/mesa/swrast/s_nvfragprog.c +++ b/src/mesa/swrast/s_nvfragprog.c @@ -1,5 +1,3 @@ -/* $Id: s_nvfragprog.c,v 1.15 2003/04/11 01:20:15 brianp Exp $ */ - /* * Mesa 3-D graphics library * Version: 5.1 @@ -556,6 +554,7 @@ execute_program( GLcontext *ctx, * Finally, find the difference in the register values for * the original and derivative runs. */ + fetch_vector4( &inst->SrcReg[0], machine, program, a); init_machine_deriv(ctx, machine, program, span, 'X', &dMachine); execute_program(ctx, program, pc, &dMachine, span, column); @@ -575,6 +574,7 @@ execute_program( GLcontext *ctx, if (!fetch_vector4_deriv(&inst->SrcReg[0], span, 'Y', result)) { init_machine_deriv(ctx, machine, program, span, 'Y', &dMachine); + fetch_vector4( &inst->SrcReg[0], machine, program, a); execute_program(ctx, program, pc, &dMachine, span, column); fetch_vector4( &inst->SrcReg[0], &dMachine, program, aNext ); result[0] = aNext[0] - a[0]; |