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dri: Add a flush control extension

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This advertises that the driver can accept a new context attribute
__DRI_CTX_ATTRIB_RELEASE_BEHAVIOR.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Neil Roberts <neil@linux.intel.com>
This commit is contained in:
Neil Roberts
2014-10-01 20:00:47 +01:00
committed by Adam Jackson
parent 6d87500fe1
commit b89067c84f
3 changed files with 46 additions and 2 deletions
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25
include/GL/internal/dri_interface.h
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@@ -1106,6 +1106,16 @@ struct __DRIdri2LoaderExtensionRec {
#define __DRI_CTX_PRIORITY_MEDIUM 1
#define __DRI_CTX_PRIORITY_HIGH 2
/**
* \name Context release behaviors.
*/
/*@{*/
#define __DRI_CTX_ATTRIB_RELEASE_BEHAVIOR 5
#define __DRI_CTX_RELEASE_BEHAVIOR_NONE 0
#define __DRI_CTX_RELEASE_BEHAVIOR_FLUSH 1
/*@}*/
/**
* \name Reasons that __DRIdri2Extension::createContextAttribs might fail
*/
@@ -1715,6 +1725,21 @@ typedef struct __DRInoErrorExtensionRec {
__DRIextension base;
} __DRInoErrorExtension;
/*
* Flush control driver extension.
*
* Existence of this extension means the driver can accept the
* \c __DRI_CTX_ATTRIB_RELEASE_BEHAVIOR attribute in
* \c __DRIdri2ExtensionRec::createContextAttribs.
*/
#define __DRI2_FLUSH_CONTROL "DRI_FlushControl"
#define __DRI2_FLUSH_CONTROL_VERSION 1
typedef struct __DRI2flushControlExtensionRec __DRI2flushControlExtension;
struct __DRI2flushControlExtensionRec {
__DRIextension base;
};
/**
* DRI config options extension.
*