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Diffstat (limited to 'include/GL/internal/dri_sarea.h')
| -rw-r--r-- | include/GL/internal/dri_sarea.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/include/GL/internal/dri_sarea.h b/include/GL/internal/dri_sarea.h deleted file mode 100644 index 849161fbc1..0000000000 --- a/include/GL/internal/dri_sarea.h +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright 2007 Red Hat, 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 - * on 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 - * THE COPYRIGHT HOLDERS AND/OR THEIR 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 DRI_SAREA_H -#define DRI_SAREA_H - -#include <drm.h> - -/* The DRI2 SAREA holds a list of self-describing blocks. Each block - * is 8 byte aligned and has a common 32-bit header word. The upper - * 16 bits describe the type of the block and the lower 16 bits the - * size. DRI2 only defines a couple of blocks and allows drivers to - * define driver specific blocks using type codes from 0x8000 and up. - * The type code 0x0000 defines the end of the sarea. */ - -#define DRI2_SAREA_BLOCK_HEADER(type, size) (((type) << 16) | (size)) -#define DRI2_SAREA_BLOCK_TYPE(b) ((b) >> 16) -#define DRI2_SAREA_BLOCK_SIZE(b) ((b) & 0xffff) -#define DRI2_SAREA_BLOCK_NEXT(p) \ - ((void *) ((unsigned char *) (p) + \ - DRI2_SAREA_BLOCK_SIZE(*(unsigned int *) p))) - -#define DRI2_SAREA_BLOCK_END 0x0000 -#define DRI2_SAREA_BLOCK_LOCK 0x0001 -#define DRI2_SAREA_BLOCK_EVENT_BUFFER 0x0002 - -/* Chipset specific blocks start at 0x8000, 0xffff is reserved. */ - -typedef struct __DRILock __DRILock; -typedef struct __DRIEventBuffer __DRIEventBuffer; -typedef struct __DRIDrawableBuffer __DRIDrawableBuffer; -typedef struct __DRIDrawableConfigEvent __DRIDrawableConfigEvent; -typedef struct __DRIBufferAttachEvent __DRIBufferAttachEvent; - -struct __DRILock { - unsigned int block_header; - drm_hw_lock_t lock; - - /* We use this with DRM_CAS to allocate lock IDs for the real lock.*/ - unsigned int next_id; -}; - -struct __DRIEventBuffer { - unsigned int block_header; - unsigned int head; /* last valid event */ - unsigned int prealloc; /* event currently being written */ - unsigned int size; /* size of data */ - unsigned char data[0]; -}; - -enum { - /* the four standard color buffers */ - DRI_DRAWABLE_BUFFER_FRONT_LEFT = 0, - DRI_DRAWABLE_BUFFER_BACK_LEFT = 1, - DRI_DRAWABLE_BUFFER_FRONT_RIGHT = 2, - DRI_DRAWABLE_BUFFER_BACK_RIGHT = 3, - /* optional aux buffer */ - DRI_DRAWABLE_BUFFER_AUX0 = 4, - DRI_DRAWABLE_BUFFER_AUX1 = 5, - DRI_DRAWABLE_BUFFER_AUX2 = 6, - DRI_DRAWABLE_BUFFER_AUX3 = 7, - DRI_DRAWABLE_BUFFER_DEPTH = 8, - DRI_DRAWABLE_BUFFER_STENCIL = 9, - DRI_DRAWABLE_BUFFER_ACCUM = 10, - /* generic renderbuffers */ - DRI_DRAWABLE_BUFFER_COLOR0 = 11, - DRI_DRAWABLE_BUFFER_COLOR1 = 12, - DRI_DRAWABLE_BUFFER_COLOR2 = 13, - DRI_DRAWABLE_BUFFER_COLOR3 = 14, - DRI_DRAWABLE_BUFFER_COLOR4 = 15, - DRI_DRAWABLE_BUFFER_COLOR5 = 16, - DRI_DRAWABLE_BUFFER_COLOR6 = 17, - DRI_DRAWABLE_BUFFER_COLOR7 = 18, - DRI_DRAWABLE_BUFFER_COUNT = 19 -}; - -struct __DRIDrawableBuffer { - unsigned int attachment; - unsigned int handle; - unsigned int pitch; - unsigned short cpp; - - /* Upper 8 bits are driver specific, lower 8 bits generic. The - * bits can inidicate buffer properties such as tiled, swizzled etc. */ - unsigned short flags; -}; - -#define DRI2_EVENT_HEADER(type, size) (((type) << 16) | (size)) -#define DRI2_EVENT_TYPE(b) ((b) >> 16) -#define DRI2_EVENT_SIZE(b) ((b) & 0xffff) - -#define DRI2_EVENT_PAD 0x0000 -#define DRI2_EVENT_DRAWABLE_CONFIG 0x0001 -#define DRI2_EVENT_BUFFER_ATTACH 0x0002 - -struct __DRIDrawableConfigEvent { - unsigned int event_header; - unsigned int drawable; - short x; - short y; - unsigned int width; - unsigned int height; - unsigned int num_rects; - struct drm_clip_rect rects[0]; -}; - -struct __DRIBufferAttachEvent { - unsigned int event_header; - unsigned int drawable; - __DRIDrawableBuffer buffer; -}; - -#endif /* DRI_SAREA_H */ |