1 /**************************************************************************
3 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
33 #include "pipe/p_state.h"
43 struct pipe_resource *texture;
52 struct st_device *st_dev;
54 struct pipe_context *pipe;
56 struct cso_context *cso;
62 struct pipe_resource *default_texture;
63 struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
64 struct pipe_sampler_view *vertex_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
66 unsigned num_vertex_buffers;
67 struct pipe_vertex_buffer vertex_buffers[PIPE_MAX_ATTRIBS];
69 unsigned num_vertex_elements;
70 struct pipe_vertex_element vertex_elements[PIPE_MAX_ATTRIBS];
72 struct pipe_framebuffer_state framebuffer;
78 /* FIXME: we also need to refcount for textures and surfaces... */
79 struct pipe_reference reference;
81 struct pipe_screen *screen;
85 static INLINE struct pipe_surface *
86 st_pipe_surface(struct st_surface *surface, unsigned usage)
88 struct pipe_resource *texture = surface->texture;
89 struct pipe_screen *screen = texture->screen;
90 return screen->get_tex_surface(screen, texture, surface->face, surface->level, surface->zslice, usage);
94 st_context_create(struct st_device *st_dev);
97 st_context_destroy(struct st_context *st_ctx);
100 st_device_create(boolean hardware);
103 st_device_destroy(struct st_device *st_dev);
106 #endif /* ST_DEVICE_H_ */