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authorKristian Høgsberg Kristensen <krh@bitplanet.net>2015-12-10 12:24:50 -0800
committerKristian Høgsberg Kristensen <krh@bitplanet.net>2015-12-29 10:39:25 -0800
commit17ebb55a14b5a9aa639845fbda9330ef9421834a (patch)
tree36b12fe6b5a90e8cf2d4c3da92d38020a4b86d7a /src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
parentb70616f3e7834386f96498d9a99f2ad11b292b5b (diff)
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i965: Add support for gl_BaseVertexARB and gl_BaseInstanceARB
We already have gl_BaseVertexARB in the .x component of the SGVS vec4 and plug gl_BaseInstanceARB into the last free component (.y). Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_fs_visitor.cpp')
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_visitor.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
index 7036ad8..d6941fa 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
@@ -43,7 +43,11 @@ fs_visitor::emit_vs_system_value(int location)
switch (location) {
case SYSTEM_VALUE_BASE_VERTEX:
reg->reg_offset = 0;
- vs_prog_data->uses_vertexid = true;
+ vs_prog_data->uses_basevertex = true;
+ break;
+ case SYSTEM_VALUE_BASE_INSTANCE:
+ reg->reg_offset = 1;
+ vs_prog_data->uses_baseinstance = true;
break;
case SYSTEM_VALUE_VERTEX_ID:
unreachable("should have been lowered");