+/**************************************************************************
+ *
+ * Copyright 2009 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 VMWARE 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 "pipe/p_debug.h"
+/**
+ * Functions for converting tiled data to linear and vice versa.
+ */
+
+
+#include "util/u_debug.h"
#include "u_linear.h"
void
pipe_linear_to_tile(size_t src_stride, const void *src_ptr,
struct pipe_tile_info *t, void *dst_ptr)
{
- int x, y, z;
+ unsigned x, y, z;
char *ptr;
size_t bytes = t->cols * t->block.size;
char *dst_ptr2 = (char *) dst_ptr;
assert(pipe_linear_check_tile(t));
- /* lets write lineary to the tiled buffer */
+ /* lets write linearly to the tiled buffer */
for (y = 0; y < t->tiles_y; y++) {
for (x = 0; x < t->tiles_x; x++) {
/* this inner loop could be replace with SSE magic */
void pipe_linear_from_tile(struct pipe_tile_info *t, const void *src_ptr,
size_t dst_stride, void *dst_ptr)
{
- int x, y, z;
+ unsigned x, y, z;
char *ptr;
size_t bytes = t->cols * t->block.size;
const char *src_ptr2 = (const char *) src_ptr;
- /* lets read lineary from the tiled buffer */
+ /* lets read linearly from the tiled buffer */
for (y = 0; y < t->tiles_y; y++) {
for (x = 0; x < t->tiles_x; x++) {
/* this inner loop could be replace with SSE magic */
void
pipe_linear_fill_info(struct pipe_tile_info *t,
- const struct pipe_format_block *block,
+ const struct u_linear_format_block *block,
unsigned tile_width, unsigned tile_height,
unsigned tiles_x, unsigned tiles_y)
{