Module: Mesa Branch: master Commit: 0490116f96e61c6d8d26c2383736990cceef799b URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=0490116f96e61c6d8d26c2383736990cceef799b
Author: Brian Paul <[email protected]> Date: Sun Apr 18 10:01:53 2010 -0600 tgsi: add comment about potential code removal --- src/gallium/auxiliary/tgsi/tgsi_exec.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index f853ea2..11045e4 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -1796,6 +1796,12 @@ exec_declaration(struct tgsi_exec_machine *mach, last = decl->Range.Last; mask = decl->Declaration.UsageMask; + /* XXX we could remove this special-case code since + * mach->InterpCoefs[first].a0 should already have the + * front/back-face value. But we should first update the + * ureg code to emit the right UsageMask value (WRITEMASK_X). + * Then, we could remove the tgsi_exec_machine::Face field. + */ if (decl->Semantic.Name == TGSI_SEMANTIC_FACE) { uint i; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
