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Diffstat (limited to 'src/gallium/auxiliary/util/p_util.c')
-rw-r--r--src/gallium/auxiliary/util/p_util.c150
1 files changed, 0 insertions, 150 deletions
diff --git a/src/gallium/auxiliary/util/p_util.c b/src/gallium/auxiliary/util/p_util.c
deleted file mode 100644
index 271be4edf1..0000000000
--- a/src/gallium/auxiliary/util/p_util.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2008 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.
- *
- **************************************************************************/
-
-/**
- * Miscellaneous utility functions.
- */
-
-
-#include "pipe/p_defines.h"
-#include "pipe/p_util.h"
-#include "pipe/p_format.h"
-
-
-/**
- * Copy 2D rect from one place to another.
- * Position and sizes are in pixels.
- * src_pitch may be negative to do vertical flip of pixels from source.
- */
-void
-pipe_copy_rect(ubyte * dst,
- const struct pipe_format_block *block,
- unsigned dst_stride,
- unsigned dst_x,
- unsigned dst_y,
- unsigned width,
- unsigned height,
- const ubyte * src,
- int src_stride,
- unsigned src_x,
- int src_y)
-{
- unsigned i;
- int src_stride_pos = src_stride < 0 ? -src_stride : src_stride;
-
- assert(block->size > 0);
- assert(block->width > 0);
- assert(block->height > 0);
- assert(src_x >= 0);
- assert(src_y >= 0);
- assert(dst_x >= 0);
- assert(dst_y >= 0);
-
- dst_x /= block->width;
- dst_y /= block->height;
- width = (width + block->width - 1)/block->width;
- height = (height + block->height - 1)/block->height;
- src_x /= block->width;
- src_y /= block->height;
-
- dst += dst_x * block->size;
- src += src_x * block->size;
- dst += dst_y * dst_stride;
- src += src_y * src_stride_pos;
- width *= block->size;
-
- if (width == dst_stride && width == src_stride)
- memcpy(dst, src, height * width);
- else {
- for (i = 0; i < height; i++) {
- memcpy(dst, src, width);
- dst += dst_stride;
- src += src_stride;
- }
- }
-}
-
-void
-pipe_fill_rect(ubyte * dst,
- const struct pipe_format_block *block,
- unsigned dst_stride,
- unsigned dst_x,
- unsigned dst_y,
- unsigned width,
- unsigned height,
- uint32_t value)
-{
- unsigned i, j;
- unsigned width_size;
-
- assert(block->size > 0);
- assert(block->width > 0);
- assert(block->height > 0);
- assert(dst_x >= 0);
- assert(dst_y >= 0);
-
- dst_x /= block->width;
- dst_y /= block->height;
- width = (width + block->width - 1)/block->width;
- height = (height + block->height - 1)/block->height;
-
- dst += dst_x * block->size;
- dst += dst_y * dst_stride;
- width_size = width * block->size;
-
- switch (block->size) {
- case 1:
- if(dst_stride == width_size)
- memset(dst, (ubyte) value, height * width_size);
- else {
- for (i = 0; i < height; i++) {
- memset(dst, (ubyte) value, width_size);
- dst += dst_stride;
- }
- }
- break;
- case 2:
- for (i = 0; i < height; i++) {
- uint16_t *row = (uint16_t *)dst;
- for (j = 0; j < width; j++)
- *row++ = (uint16_t) value;
- dst += dst_stride;
- }
- break;
- case 4:
- for (i = 0; i < height; i++) {
- uint32_t *row = (uint32_t *)dst;
- for (j = 0; j < width; j++)
- *row++ = value;
- dst += dst_stride;
- }
- break;
- default:
- assert(0);
- break;
- }
-}