diff options
author | Stephane Marchesin <marchesin@icps.u-strasbg.fr> | 2008-11-13 18:06:06 +0100 |
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committer | Stephane Marchesin <marchesin@icps.u-strasbg.fr> | 2008-11-13 18:06:06 +0100 |
commit | 42330d929c3bdc953948294906c49ee693818b47 (patch) | |
tree | dab7a074bd8758ae43f0c17683d510b8d46b7366 /src/gallium/winsys/drm/nouveau/nouveau_winsys_softpipe.c | |
parent | 2acdb116ced6b425e12bb6910c307d10b2939840 (diff) | |
parent | 3086b1ecbe718d05bdf016e01cff9f5928c42e63 (diff) |
Merge branch 'gallium-0.2' of git+ssh://marcheu@git.freedesktop.org/git/nouveau/mesa into gallium-0.2
Diffstat (limited to 'src/gallium/winsys/drm/nouveau/nouveau_winsys_softpipe.c')
-rw-r--r-- | src/gallium/winsys/drm/nouveau/nouveau_winsys_softpipe.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_winsys_softpipe.c b/src/gallium/winsys/drm/nouveau/nouveau_winsys_softpipe.c new file mode 100644 index 0000000000..704f6c7750 --- /dev/null +++ b/src/gallium/winsys/drm/nouveau/nouveau_winsys_softpipe.c @@ -0,0 +1,85 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA + * 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 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 COPYRIGHT HOLDERS, 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. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ +/* + * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com> + */ + +#include "imports.h" + +#include "pipe/p_defines.h" +#include "pipe/p_format.h" +#include "softpipe/sp_winsys.h" + +#include "nouveau_context.h" +#include "nouveau_winsys_pipe.h" + +struct nouveau_softpipe_winsys { + struct softpipe_winsys sws; + struct nouveau_context *nv; +}; + +/** + * Return list of surface formats supported by this driver. + */ +static boolean +nouveau_is_format_supported(struct softpipe_winsys *sws, uint format) +{ + switch (format) { + case PIPE_FORMAT_A8R8G8B8_UNORM: + case PIPE_FORMAT_R5G6B5_UNORM: + case PIPE_FORMAT_Z24S8_UNORM: + return TRUE; + default: + break; + }; + + return FALSE; +} + +struct pipe_context * +nouveau_create_softpipe(struct nouveau_context *nv) +{ + struct nouveau_softpipe_winsys *nvsws; + struct pipe_screen *pscreen; + struct pipe_winsys *ws; + + ws = nouveau_create_pipe_winsys(nv); + if (!ws) + return NULL; + pscreen = softpipe_create_screen(ws); + + nvsws = CALLOC_STRUCT(nouveau_softpipe_winsys); + if (!nvsws) + return NULL; + + nvsws->sws.is_format_supported = nouveau_is_format_supported; + nvsws->nv = nv; + + return softpipe_create(pscreen, ws, &nvsws->sws); +} + |