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authorBrian Paul <brianp@vmware.com>2011-01-15 10:24:08 -0700
committerBrian Paul <brianp@vmware.com>2011-01-15 10:24:08 -0700
commit652901e95b4ed406293d0e1fabee857c054119b1 (patch)
treea4b40b134f7c6491cd8d9fe37590e99428d8fab5 /src/gallium/auxiliary/draw/draw_vs_sse.c
parent21001d2ba79be26f565a6795a907ec266564f4cd (diff)
parentb7c38734c9d85f9dad1796d97690be2d9c55c397 (diff)
Merge branch 'draw-instanced'
Conflicts: src/gallium/auxiliary/draw/draw_llvm.c src/gallium/drivers/llvmpipe/lp_state_fs.c src/glsl/ir_set_program_inouts.cpp src/mesa/tnl/t_vb_program.c
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_vs_sse.c')
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_sse.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/draw/draw_vs_sse.c b/src/gallium/auxiliary/draw/draw_vs_sse.c
index dee7c0da9b6..d55b9b08070 100644
--- a/src/gallium/auxiliary/draw/draw_vs_sse.c
+++ b/src/gallium/auxiliary/draw/draw_vs_sse.c
@@ -71,6 +71,12 @@ vs_sse_prepare( struct draw_vertex_shader *base,
struct tgsi_exec_machine *machine = shader->machine;
machine->Samplers = draw->vs.samplers;
+
+ if (base->info.uses_instanceid) {
+ unsigned i = machine->SysSemanticToIndex[TGSI_SEMANTIC_INSTANCEID];
+ assert(i < Elements(machine->SystemValue));
+ machine->SystemValue[i][0] = base->draw->instance_id;
+ }
}