Mesa (master): zink: fix 8 bit index handling code
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Wed Dec 16 10:49:44 UTC 2020
Module: Mesa
Branch: master
Commit: ba74e1be22f646f9639e85b12c7707e96351a075
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ba74e1be22f646f9639e85b12c7707e96351a075
Author: Erik Faye-Lund <erik.faye-lund at collabora.com>
Date: Mon Dec 14 11:51:14 2020 +0100
zink: fix 8 bit index handling code
index_size is specified in bytes, not bits.
Fixes: f4583b40863 ("zink: move 8bit index handling out of u_primconvert path")
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8081>
---
src/gallium/drivers/zink/zink_draw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/gallium/drivers/zink/zink_draw.c b/src/gallium/drivers/zink/zink_draw.c
index a885b5987b4..39c0a18528b 100644
--- a/src/gallium/drivers/zink/zink_draw.c
+++ b/src/gallium/drivers/zink/zink_draw.c
@@ -279,7 +279,7 @@ zink_draw_vbo(struct pipe_context *pctx,
if (dinfo->index_size > 0) {
uint32_t restart_index = util_prim_restart_index_from_size(dinfo->index_size);
if ((dinfo->primitive_restart && (dinfo->restart_index != restart_index)) ||
- (!screen->info.have_EXT_index_type_uint8 && dinfo->index_size == 8)) {
+ (!screen->info.have_EXT_index_type_uint8 && dinfo->index_size == 1)) {
util_translate_prim_restart_ib(pctx, dinfo, dindirect, &draws[0], &index_buffer);
need_index_buffer_unref = true;
} else {
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