From 2d62fb6c3f7dd7261513253767cc63ff00fad9bb Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 8 Dec 2010 19:00:44 -0700 Subject: [PATCH] draw: setup instance ID for SSE generator --- src/gallium/auxiliary/draw/draw_vs_sse.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/gallium/auxiliary/draw/draw_vs_sse.c b/src/gallium/auxiliary/draw/draw_vs_sse.c index 0b0c6077c6f..672efe25cca 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; + } } -- 2.30.2