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/**************************************************************************
*
* Copyright 2009 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 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.
*
**************************************************************************/
#include "u_simple_screen.h"
#include "pipe/p_screen.h"
#include "pipe/p_state.h"
#include "util/u_simple_screen.h"
static struct pipe_buffer *
pass_buffer_create(struct pipe_screen *screen,
unsigned alignment,
unsigned usage,
unsigned size)
{
struct pipe_buffer *buffer =
screen->winsys->buffer_create(screen->winsys, alignment, usage, size);
buffer->screen = screen;
return buffer;
}
static struct pipe_buffer *
pass_user_buffer_create(struct pipe_screen *screen,
void *ptr,
unsigned bytes)
{
struct pipe_buffer *buffer =
screen->winsys->user_buffer_create(screen->winsys, ptr, bytes);
buffer->screen = screen;
return buffer;
}
static void *
pass_buffer_map(struct pipe_screen *screen,
struct pipe_buffer *buf,
unsigned usage)
{
return screen->winsys->buffer_map(screen->winsys, buf, usage);
}
static void
pass_buffer_unmap(struct pipe_screen *screen,
struct pipe_buffer *buf)
{
screen->winsys->buffer_unmap(screen->winsys, buf);
}
static void
pass_buffer_destroy(struct pipe_buffer *buf)
{
buf->screen->winsys->buffer_destroy(buf);
}
static void
pass_flush_frontbuffer(struct pipe_screen *screen,
struct pipe_surface *surf,
void *context_private)
{
screen->winsys->flush_frontbuffer(screen->winsys, surf, context_private);
}
static void
pass_fence_reference(struct pipe_screen *screen,
struct pipe_fence_handle **ptr,
struct pipe_fence_handle *fence)
{
screen->winsys->fence_reference(screen->winsys, ptr, fence);
}
static int
pass_fence_signalled(struct pipe_screen *screen,
struct pipe_fence_handle *fence,
unsigned flag)
{
return screen->winsys->fence_signalled(screen->winsys, fence, flag);
}
static int
pass_fence_finish(struct pipe_screen *screen,
struct pipe_fence_handle *fence,
unsigned flag)
{
return screen->winsys->fence_finish(screen->winsys, fence, flag);
}
void
u_simple_screen_init(struct pipe_screen *screen)
{
screen->buffer_create = pass_buffer_create;
screen->user_buffer_create = pass_user_buffer_create;
screen->buffer_map = pass_buffer_map;
screen->buffer_unmap = pass_buffer_unmap;
screen->buffer_destroy = pass_buffer_destroy;
screen->flush_frontbuffer = pass_flush_frontbuffer;
screen->fence_reference = pass_fence_reference;
screen->fence_signalled = pass_fence_signalled;
screen->fence_finish = pass_fence_finish;
}
const char *
u_simple_screen_winsys_name(struct pipe_screen *screen)
{
return screen->winsys->get_name(screen->winsys);
}
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