From: Dave Airlie Date: Tue, 10 May 2016 01:06:47 +0000 (+1000) Subject: mesa/vbo: fix check for zero aliases with 2/10/10/10 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=13c68e1447f90d067462ec4fa3186c5c871a56fe;p=mesa.git 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 Cc: mesa-stable@lists.freedesktop.org Signed-off-by: Dave Airlie --- diff --git a/src/mesa/vbo/vbo_attrib_tmp.h b/src/mesa/vbo/vbo_attrib_tmp.h index e73b8fb5ff1..ed0b2deda42 100644 --- a/src/mesa/vbo/vbo_attrib_tmp.h +++ b/src/mesa/vbo/vbo_attrib_tmp.h @@ -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)); \