Merge remote branch 'origin/master' into nv50-compiler

[mesa.git] / src / gallium / auxiliary / draw / draw_private.h

diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index 397d4bf653c8d474e21453a7320171916ddc688b..362f563ba6a75ad8cf474db08353f35e8dee201c 100644 (file)
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -140,8 +140,7 @@ struct draw_context
       } middle;
 
       struct {
-         struct draw_pt_front_end *vcache;
-         struct draw_pt_front_end *varray;
+         struct draw_pt_front_end *vsplit;
       } front;
 
       struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
@@ -150,6 +149,8 @@ struct draw_context
       struct pipe_vertex_element vertex_element[PIPE_MAX_ATTRIBS];
       unsigned nr_vertex_elements;
 
+      struct pipe_index_buffer index_buffer;
+
       /* user-space vertex data, buffers */
       struct {
          /** vertex element/index buffer (ex: glDrawElements) */
@@ -175,13 +176,19 @@ struct draw_context
    } pt;
 
    struct {
-      boolean bypass_clipping;
-      boolean bypass_vs;
+      boolean bypass_clip_xy;
+      boolean bypass_clip_z;
    } driver;
 
    boolean flushing;         /**< debugging/sanity */
    boolean suspend_flushing; /**< internally set */
-   boolean bypass_clipping;  /**< set if either api or driver bypass_clipping true */
+
+   /* Flags set if API requires clipping in these planes and the
+    * driver doesn't indicate that it can do it for us.
+    */
+   boolean clip_xy;
+   boolean clip_z;
+   boolean clip_user;
 
    boolean force_passthrough; /**< never clip or shade */
 
@@ -296,6 +303,10 @@ struct draw_vertex_info {
    unsigned count;
 };
 
+/* these flags are set if the primitive is a segment of a larger one */
+#define DRAW_SPLIT_BEFORE 0x1
+#define DRAW_SPLIT_AFTER  0x2
+
 struct draw_prim_info {
    boolean linear;
    unsigned start;
@@ -304,6 +315,7 @@ struct draw_prim_info {
    unsigned count;
 
    unsigned prim;
+   unsigned flags;
    unsigned *primitive_lengths;
    unsigned primitive_count;
 };
@@ -369,21 +381,15 @@ void draw_pipeline_destroy( struct draw_context *draw );
 
 
 
-/* We use the top few bits in the elts[] parameter to convey a little
- * API information.  This limits the number of vertices we can address
- * to only 4096 -- if that becomes a problem, we can switch to 32-bit
- * draw indices.
- *
- * These flags expected at first vertex of lines & triangles when
- * unfilled and/or line stipple modes are operational.
+/*
+ * These flags are used by the pipeline when unfilled and/or line stipple modes
+ * are operational.
  */
-#define DRAW_PIPE_MAX_VERTICES  (0x1<<12)
-#define DRAW_PIPE_EDGE_FLAG_0   (0x1<<12)
-#define DRAW_PIPE_EDGE_FLAG_1   (0x2<<12)
-#define DRAW_PIPE_EDGE_FLAG_2   (0x4<<12)
-#define DRAW_PIPE_EDGE_FLAG_ALL (0x7<<12)
-#define DRAW_PIPE_RESET_STIPPLE (0x8<<12)
-#define DRAW_PIPE_FLAG_MASK     (0xf<<12)
+#define DRAW_PIPE_EDGE_FLAG_0   0x1
+#define DRAW_PIPE_EDGE_FLAG_1   0x2
+#define DRAW_PIPE_EDGE_FLAG_2   0x4
+#define DRAW_PIPE_EDGE_FLAG_ALL 0x7
+#define DRAW_PIPE_RESET_STIPPLE 0x8
 
 void draw_pipeline_run( struct draw_context *draw,
                         const struct draw_vertex_info *vert,