src/gallium/auxiliary/util/u_rect.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28
  29 /**
  30  * Pipe copy/fill rect helpers.
  31  */
  32
  33
  34 #ifndef U_RECT_H
  35 #define U_RECT_H
  36
  37
  38 #include "pipe/p_format.h"
  39
  40 struct pipe_context;
  41 struct pipe_surface;
  42
  43
  44 extern void
  45 util_copy_rect(ubyte * dst, enum pipe_format format,
  46                unsigned dst_stride, unsigned dst_x, unsigned dst_y,
  47                unsigned width, unsigned height, const ubyte * src,
  48                int src_stride, unsigned src_x, unsigned src_y);
  49
  50 extern void
  51 util_fill_rect(ubyte * dst, enum pipe_format format,
  52                unsigned dst_stride, unsigned dst_x, unsigned dst_y,
  53                unsigned width, unsigned height, uint32_t value);
  54
  55
  56 extern void
  57 util_surface_copy(struct pipe_context *pipe,
  58                   boolean do_flip,
  59                   struct pipe_surface *dst,
  60                   unsigned dst_x, unsigned dst_y,
  61                   struct pipe_surface *src,
  62                   unsigned src_x, unsigned src_y,
  63                   unsigned w, unsigned h);
  64
  65 extern void
  66 util_surface_fill(struct pipe_context *pipe,
  67                   struct pipe_surface *dst,
  68                   unsigned dstx, unsigned dsty,
  69                   unsigned width, unsigned height, unsigned value);
  70
  71
  72 #endif /* U_RECT_H */