diff options
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_resource.c')
-rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_resource.c | 119 |
1 files changed, 54 insertions, 65 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_resource.c b/mesalib/src/gallium/auxiliary/util/u_resource.c index a32c4f6df..66caaae84 100644 --- a/mesalib/src/gallium/auxiliary/util/u_resource.c +++ b/mesalib/src/gallium/auxiliary/util/u_resource.c @@ -1,76 +1,65 @@ +/* + * Copyright 2013 VMware, Inc. + * 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 THE AUTHORS 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. + */ -#include "util/u_inlines.h" -#include "util/u_transfer.h" +#include "pipe/p_defines.h" +#include "pipe/p_state.h" +#include "util/u_format.h" +#include "util/u_math.h" +#include "util/u_resource.h" -static INLINE struct u_resource * -u_resource( struct pipe_resource *res ) -{ - return (struct u_resource *)res; -} -boolean u_resource_get_handle_vtbl(struct pipe_screen *screen, - struct pipe_resource *resource, - struct winsys_handle *handle) +/** + * Return the size of the resource in bytes. + */ +unsigned +util_resource_size(const struct pipe_resource *res) { - struct u_resource *ur = u_resource(resource); - return ur->vtbl->resource_get_handle(screen, resource, handle); -} + unsigned width = res->width0; + unsigned height = res->height0; + unsigned depth = res->depth0; + unsigned size = 0; + unsigned level; -void u_resource_destroy_vtbl(struct pipe_screen *screen, - struct pipe_resource *resource) -{ - struct u_resource *ur = u_resource(resource); - ur->vtbl->resource_destroy(screen, resource); -} + for (level = 0; level <= res->last_level; level++) { + unsigned slices; -void *u_transfer_map_vtbl(struct pipe_context *context, - struct pipe_resource *resource, - unsigned level, - unsigned usage, - const struct pipe_box *box, - struct pipe_transfer **transfer) -{ - struct u_resource *ur = u_resource(resource); - return ur->vtbl->transfer_map(context, resource, level, usage, box, - transfer); -} + if (res->target == PIPE_TEXTURE_CUBE) + slices = 6; + else if (res->target == PIPE_TEXTURE_3D) + slices = depth; + else + slices = res->array_size; -void u_transfer_flush_region_vtbl( struct pipe_context *pipe, - struct pipe_transfer *transfer, - const struct pipe_box *box) -{ - struct u_resource *ur = u_resource(transfer->resource); - ur->vtbl->transfer_flush_region(pipe, transfer, box); -} + size += (util_format_get_nblocksy(res->format, height) * + util_format_get_stride(res->format, width) * slices); -void u_transfer_unmap_vtbl( struct pipe_context *pipe, - struct pipe_transfer *transfer ) -{ - struct u_resource *ur = u_resource(transfer->resource); - ur->vtbl->transfer_unmap(pipe, transfer); -} + width = u_minify(width, 1); + height = u_minify(height, 1); + depth = u_minify(depth, 1); + } -void u_transfer_inline_write_vtbl( struct pipe_context *pipe, - struct pipe_resource *resource, - unsigned level, - unsigned usage, - const struct pipe_box *box, - const void *data, - unsigned stride, - unsigned layer_stride) -{ - struct u_resource *ur = u_resource(resource); - ur->vtbl->transfer_inline_write(pipe, - resource, - level, - usage, - box, - data, - stride, - layer_stride); + return size; } - - - - |