mesa/vbo: fix check for zero aliases with 2/10/10/10

This fixes:
GL33-CTS.gtf33.GL3Tests.vertex_type_2_10_10_10_rev.vertex_type_2_10_10_10_rev_attrib

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2016-05-10 11:06:47 +10:00
parent 60a5d02416
commit 13c68e1447

View file

@ -226,7 +226,7 @@ static inline float conv_i2_to_norm_float(const struct gl_context *ctx, int i2)
} while(0)
#define ATTR_UI_INDEX(ctx, val, type, normalized, index, arg) do { \
if ((index) == 0) { \
if ((index) == 0 && _mesa_attr_zero_aliases_vertex(ctx)) { \
ATTR_UI(ctx, val, (type), normalized, 0, (arg)); \
} else if ((index) < MAX_VERTEX_GENERIC_ATTRIBS) { \
ATTR_UI(ctx, val, (type), normalized, VBO_ATTRIB_GENERIC0 + (index), (arg)); \