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-rw-r--r--include/GL/internal/dri_interface.h83
-rw-r--r--include/GL/internal/dri_sarea.h134
2 files changed, 60 insertions, 157 deletions
diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index e7780d2e26c..e4cc16b8660 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -75,6 +75,10 @@ typedef struct __DRItexOffsetExtensionRec __DRItexOffsetExtension;
typedef struct __DRItexBufferExtensionRec __DRItexBufferExtension;
typedef struct __DRIlegacyExtensionRec __DRIlegacyExtension;
typedef struct __DRIswrastExtensionRec __DRIswrastExtension;
+typedef struct __DRIbufferRec __DRIbuffer;
+typedef struct __DRIdri2ExtensionRec __DRIdri2Extension;
+typedef struct __DRIdri2LoaderExtensionRec __DRIdri2LoaderExtension;
+
/*@}*/
@@ -343,29 +347,6 @@ struct __DRIdamageExtensionRec {
void *loaderPrivate);
};
-/**
- * DRI2 Loader extension. This extension describes the basic
- * functionality the loader needs to provide for the DRI driver.
- */
-#define __DRI_LOADER "DRI_Loader"
-#define __DRI_LOADER_VERSION 1
-struct __DRIloaderExtensionRec {
- __DRIextension base;
-
- /**
- * Ping the windowing system to get it to reemit info for the
- * specified drawable in the DRI2 event buffer.
- *
- * \param draw the drawable for which to request info
- * \param tail the new event buffer tail pointer
- */
- void (*reemitDrawableInfo)(__DRIdrawable *draw, unsigned int *tail,
- void *loaderPrivate);
-
- void (*postDamage)(__DRIdrawable *draw, struct drm_clip_rect *rects,
- int num_rects, void *loaderPrivate);
-};
-
#define __DRI_SWRAST_IMAGE_OP_DRAW 1
#define __DRI_SWRAST_IMAGE_OP_CLEAR 2
#define __DRI_SWRAST_IMAGE_OP_SWAP 3
@@ -633,4 +614,60 @@ struct __DRIswrastExtensionRec {
void *loaderPrivate);
};
+/**
+ * DRI2 Loader extension.
+ */
+#define __DRI_BUFFER_FRONT_LEFT 0
+#define __DRI_BUFFER_BACK_LEFT 1
+#define __DRI_BUFFER_FRONT_RIGHT 2
+#define __DRI_BUFFER_BACK_RIGHT 3
+#define __DRI_BUFFER_DEPTH 4
+#define __DRI_BUFFER_STENCIL 5
+#define __DRI_BUFFER_ACCUM 6
+
+struct __DRIbufferRec {
+ unsigned int attachment;
+ unsigned int name;
+ unsigned int pitch;
+ unsigned int cpp;
+ unsigned int flags;
+};
+
+#define __DRI_DRI2_LOADER "DRI_DRI2Loader"
+#define __DRI_DRI2_LOADER_VERSION 1
+struct __DRIdri2LoaderExtensionRec {
+ __DRIextension base;
+
+ __DRIbuffer *(*getBuffers)(__DRIdrawable *driDrawable,
+ int *width, int *height,
+ unsigned int *attachments, int count,
+ int *out_count, void *loaderPrivate);
+};
+
+/**
+ * This extension provides alternative screen, drawable and context
+ * constructors for DRI2.
+ */
+#define __DRI_DRI2 "DRI_DRI2"
+#define __DRI_DRI2_VERSION 1
+
+struct __DRIdri2ExtensionRec {
+ __DRIextension base;
+
+ __DRIscreen *(*createNewScreen)(int screen, int fd,
+ const __DRIextension **extensions,
+ const __DRIconfig ***driver_configs,
+ void *loaderPrivate);
+
+ __DRIdrawable *(*createNewDrawable)(__DRIscreen *screen,
+ const __DRIconfig *config,
+ void *loaderPrivate);
+
+ __DRIcontext *(*createNewContext)(__DRIscreen *screen,
+ const __DRIconfig *config,
+ __DRIcontext *shared,
+ void *loaderPrivate);
+
+};
+
#endif
diff --git a/include/GL/internal/dri_sarea.h b/include/GL/internal/dri_sarea.h
deleted file mode 100644
index 849161fbc11..00000000000
--- 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 */