radeonsi: use shader_info::cs::local_size_variable to clean up some code

[mesa.git] / src / gallium / drivers / softpipe / sp_quad_stipple.c

diff --git a/src/gallium/drivers/softpipe/sp_quad_stipple.c b/src/gallium/drivers/softpipe/sp_quad_stipple.c
index 05e862f0977bf41d4aeeda47f39a04ddad3a71cd..4b29c2eb221b926729889727917351eb050f7eac 100644 (file)
--- a/src/gallium/drivers/softpipe/sp_quad_stipple.c
+++ b/src/gallium/drivers/softpipe/sp_quad_stipple.c
@@ -14,29 +14,25 @@
  * Apply polygon stipple to quads produced by triangle rasterization
  */
 static void
-stipple_quad(struct quad_stage *qs, struct quad_header *quad)
+stipple_quad(struct quad_stage *qs, struct quad_header *quads[], unsigned nr)
 {
-   static const uint bit31 = 1 << 31;
-   static const uint bit30 = 1 << 30;
-
-   if (quad->input.prim == QUAD_PRIM_TRI) {
-      struct softpipe_context *softpipe = qs->softpipe;
-      /* need to invert Y to index into OpenGL's stipple pattern */
-      int y0, y1;
-      uint stipple0, stipple1;
-      const int col0 = quad->input.x0 % 32;
+   static const uint bit31 = 1u << 31;
+   static const uint bit30 = 1u << 30;
+   unsigned pass = nr;
+
+   struct softpipe_context *softpipe = qs->softpipe;
+   unsigned q;
 
-      if (softpipe->rasterizer->origin_lower_left) {
-         y0 = softpipe->framebuffer.height - 1 - quad->input.y0;
-         y1 = y0 - 1;
-      }
-      else {
-         y0 = quad->input.y0;
-         y1 = y0 + 1;
-      }
+   pass = 0;
 
-      stipple0 = softpipe->poly_stipple.stipple[y0 % 32];
-      stipple1 = softpipe->poly_stipple.stipple[y1 % 32];
+   for (q = 0; q < nr; q++)  {
+      struct quad_header *quad = quads[q];
+
+      const int col0 = quad->input.x0 % 32;
+      const int y0 = quad->input.y0;
+      const int y1 = y0 + 1;
+      const uint stipple0 = softpipe->poly_stipple.stipple[y0 % 32];
+      const uint stipple1 = softpipe->poly_stipple.stipple[y1 % 32];
 
       /* turn off quad mask bits that fail the stipple test */
       if ((stipple0 & (bit31 >> col0)) == 0)
@@ -51,13 +47,11 @@ stipple_quad(struct quad_stage *qs, struct quad_header *quad)
       if ((stipple1 & (bit30 >> col0)) == 0)
          quad->inout.mask &= ~MASK_BOTTOM_RIGHT;
 
-      if (!quad->inout.mask) {
-         /* all fragments failed stipple test, end of quad pipeline */
-         return;
-      }
+      if (quad->inout.mask)
+         quads[pass++] = quad;
    }
 
-   qs->next->run(qs->next, quad);
+   qs->next->run(qs->next, quads, pass);
 }