1 files changed, 0 insertions, 186 deletions

diff --git a/src/mesa/pipe/softpipe/sp_region.c b/src/mesa/pipe/softpipe/sp_region.c
index fef63ef2f6..58dc6bb96e 100644
--- a/src/mesa/pipe/softpipe/sp_region.c
+++ b/src/mesa/pipe/softpipe/sp_region.c
@@ -70,196 +70,10 @@ sp_region_unmap(struct pipe_context *pipe, struct pipe_region *region)
 }
 
 
-
-/**
- * Copy 2D rect from one place to another.
- * Position and sizes are in pixels.
- */
-static void
-copy_rect(ubyte * dst,
-          unsigned cpp,
-          unsigned dst_pitch,
-          unsigned dst_x,
-          unsigned dst_y,
-          unsigned width,
-          unsigned height,
-          const ubyte * src,
-          unsigned src_pitch,
-          unsigned src_x, 
-          unsigned src_y)
-{
-   unsigned i;
-
-   dst_pitch *= cpp;
-   src_pitch *= cpp;
-   dst += dst_x * cpp;
-   src += src_x * cpp;
-   dst += dst_y * dst_pitch;
-   src += src_y * src_pitch;
-   width *= cpp;
-
-   if (width == dst_pitch && width == src_pitch)
-      memcpy(dst, src, height * width);
-   else {
-      for (i = 0; i < height; i++) {
-         memcpy(dst, src, width);
-         dst += dst_pitch;
-         src += src_pitch;
-      }
-   }
-}
-
-
-/* Upload data to a rectangular sub-region.  Lots of choices how to do this:
- *
- * - memcpy by span to current destination
- * - upload data as new buffer and blit
- *
- * Currently always memcpy.
- */
-static void
-sp_region_data(struct pipe_context *pipe,
-	       struct pipe_region *dst,
-	       unsigned dst_offset,
-	       unsigned dstx, unsigned dsty,
-	       const void *src, unsigned src_pitch,
-	       unsigned srcx, unsigned srcy, unsigned width, unsigned height)
-{
-   copy_rect(pipe->region_map(pipe, dst) + dst_offset,
-             dst->cpp,
-             dst->pitch,
-             dstx, dsty, width, height, src, src_pitch, srcx, srcy);
-
-   pipe->region_unmap(pipe, dst);
-}
-
-/* Assumes all values are within bounds -- no checking at this level -
- * do it higher up if required.
- */
-static void
-sp_region_copy(struct pipe_context *pipe,
-	       struct pipe_region *dst,
-	       unsigned dst_offset,
-	       unsigned dstx, unsigned dsty,
-	       struct pipe_region *src,
-	       unsigned src_offset,
-	       unsigned srcx, unsigned srcy, unsigned width, unsigned height)
-{
-   ubyte *src_map, *dst_map;
-   assert( dst->cpp == src->cpp );
-
-   dst_map = pipe->region_map(pipe, dst);
-   src_map = pipe->region_map(pipe, src);
-   copy_rect(dst_map + dst_offset,
-             dst->cpp,
-             dst->pitch,
-             dstx, dsty,
-             width, height,
-             src_map + src_offset,
-             src->pitch,
-             srcx, srcy);
-
-   pipe->region_unmap(pipe, src);
-   pipe->region_unmap(pipe, dst);
-}
-
-
-static ubyte *
-get_pointer(struct pipe_region *dst, unsigned x, unsigned y)
-{
-   return dst->map + (y * dst->pitch + x) * dst->cpp;
-}
-
-
-#define UBYTE_TO_USHORT(B) ((B) | ((B) << 8))
-
-
-/**
- * Fill a rectangular sub-region.  Need better logic about when to
- * push buffers into AGP - will currently do so whenever possible.
- */
-static void
-sp_region_fill(struct pipe_context *pipe,
-               struct pipe_region *dst,
-               unsigned dst_offset,
-               unsigned dstx, unsigned dsty,
-               unsigned width, unsigned height, unsigned value)
-{
-   unsigned i, j;
-
-   assert(dst->pitch > 0);
-   assert(width <= dst->pitch);
-
-   (void)pipe->region_map(pipe, dst);
-
-   switch (dst->cpp) {
-   case 1:
-      {
-         ubyte *row = get_pointer(dst, dstx, dsty);
-         for (i = 0; i < height; i++) {
-            memset(row, value, width);
-	 row += dst->pitch;
-         }
-      }
-      break;
-   case 2:
-      {
-         ushort *row = (ushort *) get_pointer(dst, dstx, dsty);
-         for (i = 0; i < height; i++) {
-            for (j = 0; j < width; j++)
-               row[j] = (ushort) value;
-            row += dst->pitch;
-         }
-      }
-      break;
-   case 4:
-      {
-         unsigned *row = (unsigned *) get_pointer(dst, dstx, dsty);
-         for (i = 0; i < height; i++) {
-            for (j = 0; j < width; j++)
-               row[j] = value;
-            row += dst->pitch;
-         }
-      }
-      break;
-   case 8:
-      {
-         /* expand the 4-byte clear value to an 8-byte value */
-         ushort *row = (ushort *) get_pointer(dst, dstx, dsty);
-         ushort val0 = UBYTE_TO_USHORT((value >>  0) & 0xff);
-         ushort val1 = UBYTE_TO_USHORT((value >>  8) & 0xff);
-         ushort val2 = UBYTE_TO_USHORT((value >> 16) & 0xff);
-         ushort val3 = UBYTE_TO_USHORT((value >> 24) & 0xff);
-         for (i = 0; i < height; i++) {
-            for (j = 0; j < width; j++) {
-               row[j*4+0] = val0;
-               row[j*4+1] = val1;
-               row[j*4+2] = val2;
-               row[j*4+3] = val3;
-            }
-            row += dst->pitch * 4;
-         }
-      }
-      break;
-   default:
-      assert(0);
-      break;
-   }
-
-   pipe->region_unmap( pipe, dst );
-}
-
-
-
-
-
 void
 sp_init_region_functions(struct softpipe_context *sp)
 {
    sp->pipe.region_map = sp_region_map;
    sp->pipe.region_unmap = sp_region_unmap;
-   sp->pipe.region_data = sp_region_data;
-   sp->pipe.region_copy = sp_region_copy;
-   sp->pipe.region_fill = sp_region_fill;
 }