1 files changed, 0 insertions, 146 deletions
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c
index e788b659457..e7baf3af767 100644
--- a/src/gallium/auxiliary/util/u_blitter.c
+++ b/src/gallium/auxiliary/util/u_blitter.c
@@ -1822,149 +1822,3 @@ void util_blitter_custom_color(struct blitter_context *blitter,
    blitter_restore_render_cond(ctx);
    blitter_unset_running_flag(ctx);
 }
-
-/* Return whether this is an RGBA, Z, S, or combined ZS format.
- */
-static unsigned get_format_mask(enum pipe_format format)
-{
-   const struct util_format_description *desc = util_format_description(format);
-
-   assert(desc);
-
-   if (util_format_has_depth(desc)) {
-      if (util_format_has_stencil(desc)) {
-         return PIPE_MASK_ZS;
-      } else {
-         return PIPE_MASK_Z;
-      }
-   } else {
-      if (util_format_has_stencil(desc)) {
-         return PIPE_MASK_S;
-      } else {
-         return PIPE_MASK_RGBA;
-      }
-   }
-}
-
-/* Return if the box is totally inside the resource.
- */
-static boolean is_box_inside_resource(const struct pipe_resource *res,
-                                      const struct pipe_box *box,
-                                      unsigned level)
-{
-   unsigned width = 1, height = 1, depth = 1;
-
-   switch (res->target) {
-   case PIPE_BUFFER:
-      width = res->width0;
-      height = 1;
-      depth = 1;
-      break;
-   case PIPE_TEXTURE_1D:
-      width = u_minify(res->width0, level);
-      height = 1;
-      depth = 1;
-      break;
-   case PIPE_TEXTURE_2D:
-   case PIPE_TEXTURE_RECT:
-      width = u_minify(res->width0, level);
-      height = u_minify(res->height0, level);
-      depth = 1;
-      break;
-   case PIPE_TEXTURE_3D:
-      width = u_minify(res->width0, level);
-      height = u_minify(res->height0, level);
-      depth = u_minify(res->depth0, level);
-      break;
-   case PIPE_TEXTURE_CUBE:
-      width = u_minify(res->width0, level);
-      height = u_minify(res->height0, level);
-      depth = 6;
-      break;
-   case PIPE_TEXTURE_1D_ARRAY:
-      width = u_minify(res->width0, level);
-      height = 1;
-      depth = res->array_size;
-      break;
-   case PIPE_TEXTURE_2D_ARRAY:
-      width = u_minify(res->width0, level);
-      height = u_minify(res->height0, level);
-      depth = res->array_size;
-      break;
-   case PIPE_TEXTURE_CUBE_ARRAY:
-      width = u_minify(res->width0, level);
-      height = u_minify(res->height0, level);
-      depth = res->array_size;
-      assert(res->array_size % 6 == 0);
-      break;
-   case PIPE_MAX_TEXTURE_TYPES:;
-   }
-
-   return box->x >= 0 &&
-          box->x + box->width <= (int) width &&
-          box->y >= 0 &&
-          box->y + box->height <= (int) height &&
-          box->z >= 0 &&
-          box->z + box->depth <= (int) depth;
-}
-
-static unsigned get_sample_count(const struct pipe_resource *res)
-{
-   return res->nr_samples ? res->nr_samples : 1;
-}
-
-boolean util_try_blit_via_copy_region(struct pipe_context *ctx,
-                                      const struct pipe_blit_info *blit)
-{
-   unsigned mask = get_format_mask(blit->dst.format);
-
-   /* No format conversions. */
-   if (blit->src.resource->format != blit->src.format ||
-       blit->dst.resource->format != blit->dst.format ||
-       !util_is_format_compatible(
-          util_format_description(blit->src.resource->format),
-          util_format_description(blit->dst.resource->format))) {
-      return FALSE;
-   }
-
-   /* No masks, no filtering, no scissor. */
-   if ((blit->mask & mask) != mask ||
-       blit->filter != PIPE_TEX_FILTER_NEAREST ||
-       blit->scissor_enable) {
-      return FALSE;
-   }
-
-   /* No flipping. */
-   if (blit->src.box.width < 0 ||
-       blit->src.box.height < 0 ||
-       blit->src.box.depth < 0) {
-      return FALSE;
-   }
-
-   /* No scaling. */
-   if (blit->src.box.width != blit->dst.box.width ||
-       blit->src.box.height != blit->dst.box.height ||
-       blit->src.box.depth != blit->dst.box.depth) {
-      return FALSE;
-   }
-
-   /* No out-of-bounds access. */
-   if (!is_box_inside_resource(blit->src.resource, &blit->src.box,
-                               blit->src.level) ||
-       !is_box_inside_resource(blit->dst.resource, &blit->dst.box,
-                               blit->dst.level)) {
-      return FALSE;
-   }
-
-   /* Sample counts must match. */
-   if (get_sample_count(blit->src.resource) !=
-       get_sample_count(blit->dst.resource)) {
-      return FALSE;
-   }
-
-   ctx->resource_copy_region(ctx, blit->dst.resource, blit->dst.level,
-                             blit->dst.box.x, blit->dst.box.y, blit->dst.box.z,
-                             blit->src.resource, blit->src.level,
-                             &blit->src.box);
-   return TRUE;
-}