i965: Add support for GL_FIXED vertex attributes.
authorEric Anholt <eric@anholt.net>
Wed, 8 Jun 2011 20:44:00 +0000 (13:44 -0700)
committerEric Anholt <eric@anholt.net>
Fri, 10 Jun 2011 20:17:10 +0000 (13:17 -0700)
commit4176025d463e7733dac19788b45b6472b65d62d4
treedd3b65d31e5f46a6b4f7c48ee7151c4de77da514
parent20f087863d00fed9823791a447932e74d77cc546
i965: Add support for GL_FIXED vertex attributes.

This sadly requires work in the VS to rescale them, because the
hardware doesn't support this format natively.

Fixes arb_es2_compatibility-fixed-type and gtf/fixed_data_type.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
src/mesa/drivers/dri/i965/brw_draw_upload.c
src/mesa/drivers/dri/i965/brw_vs.c
src/mesa/drivers/dri/i965/brw_vs.h
src/mesa/drivers/dri/i965/brw_vs_emit.c