diff options
author | Brian Paul <[email protected]> | 2010-04-23 09:07:55 -0600 |
---|---|---|
committer | Brian Paul <[email protected]> | 2010-04-23 09:13:26 -0600 |
commit | 2de31f2bf2b9c68aaa76a63fa0d0d3e0731ccfb5 (patch) | |
tree | ec62500b31779fb5d8082ff6ce66748593174efd /src/gallium/drivers/llvmpipe/lp_limits.h | |
parent | 71dfbb608acca74268cd6c93b121913a374f6b58 (diff) |
llvmpipe: rename lp_tile_size.h to lp_limits.h
Collect the various driver limits in one place since.
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_limits.h')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_limits.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_limits.h b/src/gallium/drivers/llvmpipe/lp_limits.h new file mode 100644 index 00000000000..75be000f2fe --- /dev/null +++ b/src/gallium/drivers/llvmpipe/lp_limits.h @@ -0,0 +1,61 @@ +/************************************************************************** + * + * Copyright 2010 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 THE AUTHORS 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. + * + **************************************************************************/ + +/** + * Implementation limits for LLVMpipe driver. + */ + +#ifndef LP_LIMITS_H +#define LP_LIMITS_H + + +/** + * Tile size (width and height). This needs to be a power of two. + */ +#define TILE_ORDER 6 +#define TILE_SIZE (1 << TILE_ORDER) + + +/** + * Max texture sizes + */ +#define LP_MAX_TEXTURE_2D_LEVELS 12 /* 2K x 2K for now */ +#define LP_MAX_TEXTURE_3D_LEVELS 10 /* 512 x 512 x 512 for now */ + + +/** This must be the larger of LP_MAX_TEXTURE_2D/3D_LEVELS */ +#define LP_MAX_TEXTURE_LEVELS LP_MAX_TEXTURE_2D_LEVELS + + +/** + * Max drawing surface size is the max texture size + */ +#define MAXHEIGHT (1 << (LP_MAX_TEXTURE_LEVELS - 1)) +#define MAXWIDTH (1 << (LP_MAX_TEXTURE_LEVELS - 1)) + + +#endif /* LP_LIMITS_H */ |