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authorZack Rusin <zackr@vmware.com>2010-06-17 10:54:44 -0400
committerZack Rusin <zackr@vmware.com>2010-06-17 10:54:44 -0400
commiteb33dd69540d9d14acc42102f14dcc7d0075943f (patch)
tree658293f1de069e2a790d15276899e5b25c0c4025 /src
parentdc8f64c537a72d82c4c3d9e3bf6bf1e4a07c3b53 (diff)
draw: implement line strip adjacency
Diffstat (limited to 'src')
-rw-r--r--src/gallium/auxiliary/draw/draw_gs_tmp.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/draw/draw_gs_tmp.h b/src/gallium/auxiliary/draw/draw_gs_tmp.h
index 04f51a6b44..4687e8823c 100644
--- a/src/gallium/auxiliary/draw/draw_gs_tmp.h
+++ b/src/gallium/auxiliary/draw/draw_gs_tmp.h
@@ -112,6 +112,11 @@ static void FUNC( struct draw_geometry_shader *shader,
LINE_ADJ( shader , i + 0 , i + 1, i + 2, i + 3 );
}
break;
+ case PIPE_PRIM_LINE_STRIP_ADJACENCY:
+ for (i = 1; i + 2 < count; i++) {
+ LINE( shader, i - 1, i, i + 1, i + 2 );
+ }
+ break;
default:
debug_assert(!"Unsupported primitive in geometry shader");