diff options
Diffstat (limited to 'src/mesa/pipe/draw/draw_context.c')
| -rw-r--r-- | src/mesa/pipe/draw/draw_context.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/src/mesa/pipe/draw/draw_context.c b/src/mesa/pipe/draw/draw_context.c index c15f7652a6..2936a14d65 100644 --- a/src/mesa/pipe/draw/draw_context.c +++ b/src/mesa/pipe/draw/draw_context.c @@ -215,39 +215,3 @@ draw_set_vertex_shader(struct draw_context *draw, { draw->vertex_shader = *shader; } - - -/** - * This function is used to tell the draw module about attributes - * (like colors) that need to be selected based on front/back face - * orientation. - * - * The logic is: - * if (polygon is back-facing) { - * vertex->attrib[front0] = vertex->attrib[back0]; - * vertex->attrib[front1] = vertex->attrib[back1]; - * } - * - * \param front0 first attrib to replace if the polygon is back-facing - * \param back0 first attrib to copy if the polygon is back-facing - * \param front1 second attrib to replace if the polygon is back-facing - * \param back1 second attrib to copy if the polygon is back-facing - * - * Pass -1 to disable two-sided attributes. - */ -void -draw_set_twoside_attributes(struct draw_context *draw, - uint front0, uint back0, - uint front1, uint back1) -{ - /* XXX we could alternately pass an array of front/back attribs if there's - * ever need for more than two. One could imagine a shader extension - * that allows arbitrary attributes to be selected based on polygon - * orientation... - */ - draw->attrib_front0 = front0; - draw->attrib_back0 = back0; - draw->attrib_front1 = front1; - draw->attrib_back1 = back1; -} - |