+
+
+/**
+ * Return a pointer/handle for a driver/CSO rasterizer object which
+ * disabled culling, stippling, unfilled tris, etc.
+ * This is used by some pipeline stages (such as wide_point, aa_line
+ * and aa_point) which convert points/lines into triangles. In those
+ * cases we don't want to accidentally cull the triangles.
+ *
+ * \param scissor should the rasterizer state enable scissoring?
+ * \param flatshade should the rasterizer state use flat shading?
+ * \return rasterizer CSO handle
+ */
+void *
+draw_get_rasterizer_no_cull( struct draw_context *draw,
+ boolean scissor,
+ boolean flatshade )
+{
+ if (!draw->rasterizer_no_cull[scissor][flatshade]) {
+ /* create now */
+ struct pipe_context *pipe = draw->pipe;
+ struct pipe_rasterizer_state rast;
+
+ memset(&rast, 0, sizeof(rast));
+ rast.scissor = scissor;
+ rast.flatshade = flatshade;
+ rast.front_winding = PIPE_WINDING_CCW;
+ rast.gl_rasterization_rules = draw->rasterizer->gl_rasterization_rules;
+
+ draw->rasterizer_no_cull[scissor][flatshade] =
+ pipe->create_rasterizer_state(pipe, &rast);
+ }
+ return draw->rasterizer_no_cull[scissor][flatshade];
+}