summaryrefslogtreecommitdiff
path: root/src/gallium/auxiliary/draw/draw_pt_elts.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_pt_elts.c')
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_elts.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pt_elts.c b/src/gallium/auxiliary/draw/draw_pt_elts.c
deleted file mode 100644
index 88f4d9f495..0000000000
--- a/src/gallium/auxiliary/draw/draw_pt_elts.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
- /*
- * Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
- */
-
-#include "draw/draw_pt.h"
-#include "draw/draw_private.h"
-
-/* Neat get_elt func that also works for varrays drawing by encoding
- * the start value into a pointer.
- */
-
-static unsigned elt_uint( const void *elts, unsigned idx )
-{
- return *(((const uint *)elts) + idx);
-}
-
-static unsigned elt_ushort( const void *elts, unsigned idx )
-{
- return *(((const ushort *)elts) + idx);
-}
-
-static unsigned elt_ubyte( const void *elts, unsigned idx )
-{
- return *(((const ubyte *)elts) + idx);
-}
-
-static unsigned elt_vert( const void *elts, unsigned idx )
-{
- /* unsigned index is packed in the pointer */
- return (unsigned)(uintptr_t)elts + idx;
-}
-
-pt_elt_func draw_pt_elt_func( struct draw_context *draw )
-{
- switch (draw->pt.user.eltSize) {
- case 0: return &elt_vert;
- case 1: return &elt_ubyte;
- case 2: return &elt_ushort;
- case 4: return &elt_uint;
- default: return NULL;
- }
-}
-
-const void *draw_pt_elt_ptr( struct draw_context *draw,
- unsigned start )
-{
- const char *elts = draw->pt.user.elts;
-
- switch (draw->pt.user.eltSize) {
- case 0:
- return (const void *)(((const ubyte *)NULL) + start);
- case 1:
- return (const void *)(((const ubyte *)elts) + start);
- case 2:
- return (const void *)(((const ushort *)elts) + start);
- case 4:
- return (const void *)(((const uint *)elts) + start);
- default:
- return NULL;
- }
-}