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author | marha <marha@users.sourceforge.net> | 2011-10-10 08:28:58 +0200 |
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committer | marha <marha@users.sourceforge.net> | 2011-10-10 08:28:58 +0200 |
commit | baf98f9bb36f956245d83ecd04f90625d6d68d2b (patch) | |
tree | c4af86b7cdb9c57cc539fa0764050865233e3617 /mesalib/src/gallium/auxiliary/util/u_tile.h | |
parent | 7fae5492e3ef8e5fa15f742be4c2a15b9782e89a (diff) | |
parent | afbd3947071a33f59dda122f1ac396442a02c128 (diff) | |
download | vcxsrv-baf98f9bb36f956245d83ecd04f90625d6d68d2b.tar.gz vcxsrv-baf98f9bb36f956245d83ecd04f90625d6d68d2b.tar.bz2 vcxsrv-baf98f9bb36f956245d83ecd04f90625d6d68d2b.zip |
Merge remote-tracking branch 'origin/released'
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_tile.h')
-rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_tile.h | 291 |
1 files changed, 165 insertions, 126 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_tile.h b/mesalib/src/gallium/auxiliary/util/u_tile.h index 0abc95e2b..926f1695f 100644 --- a/mesalib/src/gallium/auxiliary/util/u_tile.h +++ b/mesalib/src/gallium/auxiliary/util/u_tile.h @@ -1,126 +1,165 @@ -/**************************************************************************
- *
- * Copyright 2007 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.
- *
- **************************************************************************/
-
-#ifndef P_TILE_H
-#define P_TILE_H
-
-#include "pipe/p_compiler.h"
-#include "pipe/p_format.h"
-#include "pipe/p_state.h"
-
-struct pipe_context;
-struct pipe_transfer;
-
-/**
- * Clip tile against transfer dims.
- *
- * XXX: this only clips width and height!
- *
- * \return TRUE if tile is totally clipped, FALSE otherwise
- */
-static INLINE boolean
-u_clip_tile(uint x, uint y, uint *w, uint *h, const struct pipe_box *box)
-{
- if (x >= box->width)
- return TRUE;
- if (y >= box->height)
- return TRUE;
- if (x + *w > box->width)
- *w = box->width - x;
- if (y + *h > box->height)
- *h = box->height - y;
- return FALSE;
-}
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void
-pipe_get_tile_raw(struct pipe_context *pipe,
- struct pipe_transfer *pt,
- uint x, uint y, uint w, uint h,
- void *p, int dst_stride);
-
-void
-pipe_put_tile_raw(struct pipe_context *pipe,
- struct pipe_transfer *pt,
- uint x, uint y, uint w, uint h,
- const void *p, int src_stride);
-
-
-void
-pipe_get_tile_rgba(struct pipe_context *pipe,
- struct pipe_transfer *pt,
- uint x, uint y, uint w, uint h,
- float *p);
-
-void
-pipe_get_tile_rgba_format(struct pipe_context *pipe,
- struct pipe_transfer *pt,
- uint x, uint y, uint w, uint h,
- enum pipe_format format,
- float *p);
-
-void
-pipe_put_tile_rgba(struct pipe_context *pipe,
- struct pipe_transfer *pt,
- uint x, uint y, uint w, uint h,
- const float *p);
-
-void
-pipe_put_tile_rgba_format(struct pipe_context *pipe,
- struct pipe_transfer *pt,
- uint x, uint y, uint w, uint h,
- enum pipe_format format,
- const float *p);
-
-
-void
-pipe_get_tile_z(struct pipe_context *pipe,
- struct pipe_transfer *pt,
- uint x, uint y, uint w, uint h,
- uint *z);
-
-void
-pipe_put_tile_z(struct pipe_context *pipe,
- struct pipe_transfer *pt,
- uint x, uint y, uint w, uint h,
- const uint *z);
-
-void
-pipe_tile_raw_to_rgba(enum pipe_format format,
- void *src,
- uint w, uint h,
- float *dst, unsigned dst_stride);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
+/************************************************************************** + * + * Copyright 2007 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. + * + **************************************************************************/ + +#ifndef P_TILE_H +#define P_TILE_H + +#include "pipe/p_compiler.h" +#include "pipe/p_format.h" +#include "pipe/p_state.h" + +struct pipe_context; +struct pipe_transfer; + +/** + * Clip tile against transfer dims. + * + * XXX: this only clips width and height! + * + * \return TRUE if tile is totally clipped, FALSE otherwise + */ +static INLINE boolean +u_clip_tile(uint x, uint y, uint *w, uint *h, const struct pipe_box *box) +{ + if (x >= box->width) + return TRUE; + if (y >= box->height) + return TRUE; + if (x + *w > box->width) + *w = box->width - x; + if (y + *h > box->height) + *h = box->height - y; + return FALSE; +} + +#ifdef __cplusplus +extern "C" { +#endif + +void +pipe_get_tile_raw(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + void *p, int dst_stride); + +void +pipe_put_tile_raw(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + const void *p, int src_stride); + + +void +pipe_get_tile_rgba(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + float *p); + +void +pipe_get_tile_rgba_format(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + enum pipe_format format, + float *p); + +void +pipe_put_tile_rgba(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + const float *p); + +void +pipe_put_tile_rgba_format(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + enum pipe_format format, + const float *p); + + +void +pipe_get_tile_z(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + uint *z); + +void +pipe_put_tile_z(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + const uint *z); + +void +pipe_tile_raw_to_rgba(enum pipe_format format, + void *src, + uint w, uint h, + float *dst, unsigned dst_stride); + +void +pipe_tile_raw_to_unsigned(enum pipe_format format, + void *src, + uint w, uint h, + unsigned *dst, unsigned dst_stride); + +void +pipe_tile_raw_to_signed(enum pipe_format format, + void *src, + uint w, uint h, + int *dst, unsigned dst_stride); + +void +pipe_get_tile_ui_format(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + enum pipe_format format, + unsigned int *p); + +void +pipe_get_tile_i_format(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + enum pipe_format format, + int *p); + +void +pipe_put_tile_ui_format(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + enum pipe_format format, + const unsigned *p); + +void +pipe_put_tile_i_format(struct pipe_context *pipe, + struct pipe_transfer *pt, + uint x, uint y, uint w, uint h, + enum pipe_format format, + const int *p); + +#ifdef __cplusplus +} +#endif + +#endif |