gallium: remove the prototype/unused wide_line_aa() function

1 files changed, 1 insertions, 68 deletions

diff --git a/src/gallium/auxiliary/draw/draw_wide_prims.c b/src/gallium/auxiliary/draw/draw_wide_prims.c
index 655774b155..1f8069bdca 100644
--- a/src/gallium/auxiliary/draw/draw_wide_prims.c
+++ b/src/gallium/auxiliary/draw/draw_wide_prims.c
@@ -162,70 +162,6 @@ static void wide_line( struct draw_stage *stage,
 
 
 /**
- * Draw a wide line by drawing a quad, using geometry which will
- * fullfill GL's antialiased line requirements.
- */
-static void wide_line_aa(struct draw_stage *stage,
-                         struct prim_header *header)
-{
-   const struct wide_stage *wide = wide_stage(stage);
-   const float half_width = wide->half_line_width;
-   struct prim_header tri;
-   struct vertex_header *v[4];
-   float *pos;
-   float dx = header->v[1]->data[0][0] - header->v[0]->data[0][0];
-   float dy = header->v[1]->data[0][1] - header->v[0]->data[0][1];
-   const float len = (float) sqrt(dx * dx + dy * dy);
-   uint i;
-
-   dx = dx * half_width / len;
-   dy = dy * half_width / len;
-
-   /* allocate/dup new verts */
-   for (i = 0; i < 4; i++) {
-      v[i] = dup_vert(stage, header->v[i/2], i);
-   }
-
-   /*
-    * Quad for line from v0 to v1:
-    *
-    *  1                         3
-    *  +-------------------------+
-    *  |                         |
-    *  *v0                     v1*
-    *  |                         |
-    *  +-------------------------+
-    *  0                         2
-    */
-
-   pos = v[0]->data[0];
-   pos[0] += dy;
-   pos[1] -= dx;
-
-   pos = v[1]->data[0];
-   pos[0] -= dy;
-   pos[1] += dx;
-
-   pos = v[2]->data[0];
-   pos[0] += dy;
-   pos[1] -= dx;
-
-   pos = v[3]->data[0];
-   pos[0] -= dy;
-   pos[1] += dx;
-
-   tri.det = header->det;  /* only the sign matters */
-
-   tri.v[0] = v[2];  tri.v[1] = v[1];  tri.v[2] = v[0];
-   stage->next->tri( stage->next, &tri );
-
-   tri.v[0] = v[3];  tri.v[1] = v[1];  tri.v[2] = v[2];
-   stage->next->tri( stage->next, &tri );
-
-}
-
-
-/**
  * Set the vertex texcoords for sprite mode.
  * Coords may be left untouched or set to a right-side-up or upside-down
  * orientation.
@@ -379,10 +315,7 @@ static void wide_first_line( struct draw_stage *stage,
    wide->half_line_width = 0.5f * draw->rasterizer->line_width;
 
    if (draw->rasterizer->line_width != 1.0) {
-      if (draw->rasterizer->line_smooth)
-         wide->stage.line = wide_line_aa;
-      else
-         wide->stage.line = wide_line;
+      wide->stage.line = wide_line;
    }
    else {
       wide->stage.line = passthrough_line;