diff options
author | Jonathan Gray <jsg@cvs.openbsd.org> | 2023-11-02 04:53:47 +0000 |
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committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2023-11-02 04:53:47 +0000 |
commit | b44518130b33cadb5c1d619e9e936ae0e0dbf7cb (patch) | |
tree | 6069eb03c39fbc79808a7d94f857118cce75cbe3 /lib/mesa/src/gallium/auxiliary/util/u_linear.h | |
parent | 32aeb3c41fedbbd7b11aacfec48e8f699d16bff0 (diff) |
Merge Mesa 23.1.9
Diffstat (limited to 'lib/mesa/src/gallium/auxiliary/util/u_linear.h')
-rw-r--r-- | lib/mesa/src/gallium/auxiliary/util/u_linear.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/lib/mesa/src/gallium/auxiliary/util/u_linear.h b/lib/mesa/src/gallium/auxiliary/util/u_linear.h deleted file mode 100644 index 87e52a344..000000000 --- a/lib/mesa/src/gallium/auxiliary/util/u_linear.h +++ /dev/null @@ -1,106 +0,0 @@ -/************************************************************************** - * - * 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. - * - **************************************************************************/ - -/** - * Functions for converting tiled data to linear and vice versa. - */ - - -#ifndef U_LINEAR_H -#define U_LINEAR_H - -#include "pipe/p_compiler.h" -#include "pipe/p_format.h" - -struct u_linear_format_block -{ - /** Block size in bytes */ - unsigned size; - - /** Block width in pixels */ - unsigned width; - - /** Block height in pixels */ - unsigned height; -}; - - -struct pipe_tile_info -{ - unsigned size; - unsigned stride; - - /* The number of tiles */ - unsigned tiles_x; - unsigned tiles_y; - - /* size of each tile expressed in blocks */ - unsigned cols; - unsigned rows; - - /* Describe the tile in pixels */ - struct u_linear_format_block tile; - - /* Describe each block within the tile */ - struct u_linear_format_block block; -}; - -void pipe_linear_to_tile(size_t src_stride, const void *src_ptr, - struct pipe_tile_info *t, void *dst_ptr); - -void pipe_linear_from_tile(struct pipe_tile_info *t, const void *src_ptr, - size_t dst_stride, void *dst_ptr); - -/** - * Convenience function to fillout a pipe_tile_info struct. - * @t info to fill out. - * @block block info about pixel layout - * @tile_width the width of the tile in pixels - * @tile_height the height of the tile in pixels - * @tiles_x number of tiles in x axis - * @tiles_y number of tiles in y axis - */ -void pipe_linear_fill_info(struct pipe_tile_info *t, - const struct u_linear_format_block *block, - unsigned tile_width, unsigned tile_height, - unsigned tiles_x, unsigned tiles_y); - -static inline boolean pipe_linear_check_tile(const struct pipe_tile_info *t) -{ - if (t->tile.size != t->block.size * t->cols * t->rows) - return FALSE; - - if (t->stride != t->block.size * t->cols * t->tiles_x) - return FALSE; - - if (t->size < t->stride * t->rows * t->tiles_y) - return FALSE; - - return TRUE; -} - -#endif /* U_LINEAR_H */ |