Initial implementation of a software pipeline for quad rasterization (fragment ops).

This is very much like the clipper/setup pipeline for primitives.

1 files changed, 24 insertions, 0 deletions

diff --git a/src/mesa/pipe/softpipe/sp_tile.c b/src/mesa/pipe/softpipe/sp_tile.c
new file mode 100644
index 0000000000..168872c64d
--- /dev/null
+++ b/src/mesa/pipe/softpipe/sp_tile.c
@@ -0,0 +1,24 @@
+
+
+#include "sp_context.h"
+
+
+
+void
+sp_build_quad_pipeline(struct softpipe_context *sp)
+{
+
+   sp->quad.first = sp->quad.output;
+
+   if (sp->blend.blend_enable) {
+      sp->quad.blend->next = sp->quad.first;
+      sp->quad.first = sp->quad.blend;
+   }
+
+   /* XXX always enable shader? */
+   if (1) {
+      sp->quad.shade->next = sp->quad.first;
+      sp->quad.first = sp->quad.shade;
+   }
+
+}