From 0a9d2abef2e6fac5d52556969655a62711df6418 Mon Sep 17 00:00:00 2001 From: marha Date: Thu, 9 Jun 2011 09:24:20 +0200 Subject: mesa xkbcomp xkeyboard-config git update 9 Jun 2011 --- mesalib/src/gallium/auxiliary/util/u_staging.h | 126 ++++++++++++------------- 1 file changed, 63 insertions(+), 63 deletions(-) (limited to 'mesalib/src/gallium/auxiliary/util/u_staging.h') diff --git a/mesalib/src/gallium/auxiliary/util/u_staging.h b/mesalib/src/gallium/auxiliary/util/u_staging.h index 87eb5a1da..ddbb33443 100644 --- a/mesalib/src/gallium/auxiliary/util/u_staging.h +++ b/mesalib/src/gallium/auxiliary/util/u_staging.h @@ -1,63 +1,63 @@ -/************************************************************************** - * - * Copyright 2010 Luca Barbieri - * - * 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, sublicense, 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 NONINFRINGEMENT. - * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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. - * - **************************************************************************/ - -/* Direct3D 10/11 has no concept of transfers. Applications instead - * create resources with a STAGING or DYNAMIC usage, copy between them - * and the real resource and use Map to map the STAGING/DYNAMIC resource. - * - * This util module allows to implement Gallium drivers as a Direct3D - * driver would be implemented: transfers allocate a resource with - * PIPE_USAGE_STAGING, and copy the data between it and the real resource - * with resource_copy_region. - */ - -#ifndef U_STAGING_H -#define U_STAGING_H - -#include "pipe/p_state.h" - -struct util_staging_transfer { - struct pipe_transfer base; - - /* if direct, same as base.resource, otherwise the temporary staging resource */ - struct pipe_resource *staging_resource; -}; - -/* user must be stride, slice_stride and offset */ -/* pt->usage == PIPE_USAGE_DYNAMIC || pt->usage == PIPE_USAGE_STAGING should be a good value to pass for direct */ -/* staging resource is currently created with PIPE_USAGE_STAGING */ -struct util_staging_transfer * -util_staging_transfer_init(struct pipe_context *pipe, - struct pipe_resource *pt, - unsigned level, - unsigned usage, - const struct pipe_box *box, - bool direct, struct util_staging_transfer *tx); - -void -util_staging_transfer_destroy(struct pipe_context *pipe, struct pipe_transfer *ptx); - -#endif +/************************************************************************** + * + * Copyright 2010 Luca Barbieri + * + * 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, sublicense, 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 NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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. + * + **************************************************************************/ + +/* Direct3D 10/11 has no concept of transfers. Applications instead + * create resources with a STAGING or DYNAMIC usage, copy between them + * and the real resource and use Map to map the STAGING/DYNAMIC resource. + * + * This util module allows to implement Gallium drivers as a Direct3D + * driver would be implemented: transfers allocate a resource with + * PIPE_USAGE_STAGING, and copy the data between it and the real resource + * with resource_copy_region. + */ + +#ifndef U_STAGING_H +#define U_STAGING_H + +#include "pipe/p_state.h" + +struct util_staging_transfer { + struct pipe_transfer base; + + /* if direct, same as base.resource, otherwise the temporary staging resource */ + struct pipe_resource *staging_resource; +}; + +/* user must be stride, slice_stride and offset */ +/* pt->usage == PIPE_USAGE_DYNAMIC || pt->usage == PIPE_USAGE_STAGING should be a good value to pass for direct */ +/* staging resource is currently created with PIPE_USAGE_STAGING */ +struct util_staging_transfer * +util_staging_transfer_init(struct pipe_context *pipe, + struct pipe_resource *pt, + unsigned level, + unsigned usage, + const struct pipe_box *box, + boolean direct, struct util_staging_transfer *tx); + +void +util_staging_transfer_destroy(struct pipe_context *pipe, struct pipe_transfer *ptx); + +#endif -- cgit v1.2.3