diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2004-04-14 21:19:34 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2004-04-14 21:19:34 +0000 |
| commit | 6fb235661a3a78174e7554b292332a1dbb24f171 (patch) | |
| tree | a7eafade7171277a5120581c825e26df867c51b4 /src/mesa/swrast/s_nvfragprog.c | |
| parent | e3b0dde49c8f14d7e5de440e9e914612868078f5 (diff) | |
Use tcc and the emitted C code from s_fragprog_to_c.c to dynamically compile
and execute fragment programs. Very limited and experimental, but works
well enough to run arbfplight.c.
http://fabrice.bellard.free.fr/tcc/
Compile with 'make linux-tcc', being sure to make clean first.
Diffstat (limited to 'src/mesa/swrast/s_nvfragprog.c')
| -rw-r--r-- | src/mesa/swrast/s_nvfragprog.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/swrast/s_nvfragprog.c b/src/mesa/swrast/s_nvfragprog.c index 036c1870d1..f7510bf3dd 100644 --- a/src/mesa/swrast/s_nvfragprog.c +++ b/src/mesa/swrast/s_nvfragprog.c @@ -1357,10 +1357,18 @@ _swrast_exec_fragment_program( GLcontext *ctx, struct sw_span *span ) init_machine(ctx, &ctx->FragmentProgram.Machine, ctx->FragmentProgram.Current, span, i); +#ifdef USE_TCC + if (!_swrast_execute_codegen_program(ctx, program, ~0, + &ctx->FragmentProgram.Machine, + span, i)) { + span->array->mask[i] = GL_FALSE; /* killed fragment */ + } +#else if (!execute_program(ctx, program, ~0, &ctx->FragmentProgram.Machine, span, i)) { span->array->mask[i] = GL_FALSE; /* killed fragment */ } +#endif /* Store output registers */ { |