| /************************************************************************** |
| * |
| * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. |
| * 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. |
| * |
| **************************************************************************/ |
| |
| #ifndef I915_SCREEN_H |
| #define I915_SCREEN_H |
| |
| #include "pipe/p_state.h" |
| #include "pipe/p_screen.h" |
| |
| |
| struct i915_winsys; |
| |
| |
| /** |
| * Subclass of pipe_screen |
| */ |
| struct i915_screen |
| { |
| struct pipe_screen base; |
| |
| struct i915_winsys *iws; |
| |
| boolean is_i945; |
| |
| struct { |
| boolean tiling; |
| boolean lie; |
| boolean use_blitter; |
| } debug; |
| }; |
| |
| |
| /* |
| * Cast wrappers |
| */ |
| |
| |
| static INLINE struct i915_screen * |
| i915_screen(struct pipe_screen *pscreen) |
| { |
| return (struct i915_screen *) pscreen; |
| } |
| |
| boolean |
| i915_is_format_supported(struct pipe_screen *screen, |
| enum pipe_format format, |
| enum pipe_texture_target target, |
| unsigned sample_count, |
| unsigned tex_usage); |
| |
| #endif /* I915_SCREEN_H */ |