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mesa_interface: remove unused stuff

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Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31752>
This commit is contained in:
Marek Olšák
2024-10-21 01:28:30 -04:00
committed by Marge Bot
parent 28655b26f5
commit 3b603d1646
2 changed files with 13 additions and 456 deletions
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5
src/gallium/frontends/dri/dri_util.h
View File

@@ -45,8 +45,11 @@
#include <stdbool.h>
struct pipe_screen;
struct dri_screen;
struct mesa_glinterop_device_info;
struct mesa_glinterop_export_in;
struct mesa_glinterop_export_out;
struct mesa_glinterop_flush_out;
#define __DRI_BACKEND_VTABLE "DRI_DriverVtable"

464
src/gallium/include/mesa_interface.h
View File

@@ -39,30 +39,17 @@
* side library and the DRI (direct rendering infrastructure).
*/
/*@{*/
typedef struct __DRIdisplayRec __DRIdisplay;
typedef struct __DRIscreenRec __DRIscreen;
typedef struct __DRIcontextRec __DRIcontext;
typedef struct __DRIdrawableRec __DRIdrawable;
typedef struct __DRIconfigRec __DRIconfig;
typedef struct __DRIframebufferRec __DRIframebuffer;
typedef struct __DRIversionRec __DRIversion;
typedef struct __DRIcoreExtensionRec __DRIcoreExtension;
typedef struct __DRIextensionRec __DRIextension;
typedef struct __DRIswapControlExtensionRec __DRIswapControlExtension;
typedef struct __DRIframeTrackingExtensionRec __DRIframeTrackingExtension;
typedef struct __DRImediaStreamCounterExtensionRec __DRImediaStreamCounterExtension;
typedef struct __DRItexOffsetExtensionRec __DRItexOffsetExtension;
typedef struct __DRItexBufferExtensionRec __DRItexBufferExtension;
typedef struct __DRIlegacyExtensionRec __DRIlegacyExtension; /* DRI1, structures of which have been deleted from the tree */
typedef struct __DRIswrastExtensionRec __DRIswrastExtension;
typedef struct __DRIbufferRec __DRIbuffer;
typedef struct __DRIdri2ExtensionRec __DRIdri2Extension;
typedef struct __DRIdri2LoaderExtensionRec __DRIdri2LoaderExtension;
typedef struct __DRI2flushExtensionRec __DRI2flushExtension;
typedef struct __DRI2fenceExtensionRec __DRI2fenceExtension;
typedef struct __DRI2interopExtensionRec __DRI2interopExtension;
typedef struct __DRI2blobExtensionRec __DRI2blobExtension;
typedef struct __DRI2bufferDamageExtensionRec __DRI2bufferDamageExtension;
typedef struct __DRIimageLoaderExtensionRec __DRIimageLoaderExtension;
@@ -103,63 +90,13 @@ struct __DRIextensionRec {
* extensions the DRI extensions enables.
*/
/**
* Used by drivers to indicate support for setting the read drawable.
*/
#define __DRI_READ_DRAWABLE "DRI_ReadDrawable"
#define __DRI_READ_DRAWABLE_VERSION 1
/**
* Used by drivers that implement the GLX_SGI_swap_control or
* GLX_MESA_swap_control extension.
*
* Used by the X server.
*/
#define __DRI_SWAP_CONTROL "DRI_SwapControl"
#define __DRI_SWAP_CONTROL_VERSION 1
struct __DRIswapControlExtensionRec {
__DRIextension base;
void (*setSwapInterval)(__DRIdrawable *drawable, unsigned int inteval);
unsigned int (*getSwapInterval)(__DRIdrawable *drawable);
};
/**
* Used by drivers that implement the GLX_SGI_video_sync extension.
*
* Not used by the X server.
*/
#define __DRI_MEDIA_STREAM_COUNTER "DRI_MediaStreamCounter"
#define __DRI_MEDIA_STREAM_COUNTER_VERSION 1
struct __DRImediaStreamCounterExtensionRec {
__DRIextension base;
/**
* Wait for the MSC to equal target_msc, or, if that has already passed,
* the next time (MSC % divisor) is equal to remainder. If divisor is
* zero, the function will return as soon as MSC is greater than or equal
* to target_msc.
*/
int (*waitForMSC)(__DRIdrawable *drawable,
int64_t target_msc, int64_t divisor, int64_t remainder,
int64_t * msc, int64_t * sbc);
/**
* Get the number of vertical refreshes since some point in time before
* this function was first called (i.e., system start up).
*/
int (*getDrawableMSC)(__DRIscreen *screen, __DRIdrawable *drawable,
int64_t *msc);
};
/* Valid values for format in the setTexBuffer2 function below. These
* values match the GLX tokens for compatibility reasons, but we
* define them here since the DRI interface can't depend on GLX. */
#define __DRI_TEXTURE_FORMAT_NONE 0x20D8
#define __DRI_TEXTURE_FORMAT_RGB 0x20D9
#define __DRI_TEXTURE_FORMAT_RGBA 0x20DA
#define __DRI_TEX_BUFFER "DRI_TexBuffer"
#define __DRI_TEX_BUFFER_VERSION 3
struct __DRItexBufferExtensionRec {
__DRIextension base;
@@ -181,9 +118,6 @@ struct __DRItexBufferExtensionRec {
/**
* Used by drivers that implement DRI2. Version 3 is used by the X server.
*/
#define __DRI2_FLUSH "DRI2_Flush"
#define __DRI2_FLUSH_VERSION 4
#define __DRI2_FLUSH_DRAWABLE (1 << 0) /* the drawable should be flushed. */
#define __DRI2_FLUSH_CONTEXT (1 << 1) /* glFlush should be called */
#define __DRI2_FLUSH_INVALIDATE_ANCILLARY (1 << 2)
@@ -195,51 +129,11 @@ enum __DRI2throttleReason {
__DRI2_NOTHROTTLE_SWAPBUFFER,
};
struct __DRI2flushExtensionRec {
__DRIextension base;
void (*flush)(__DRIdrawable *drawable);
/**
* Ask the driver to call getBuffers/getBuffersWithFormat before
* it starts rendering again.
*
* \param drawable the drawable to invalidate
*
* \since 3
*/
void (*invalidate)(__DRIdrawable *drawable);
/**
* This function reduces the number of flushes in the driver by combining
* several operations into one call.
*
* It can:
* - throttle
* - flush a drawable
* - flush a context
*
* \param context the context
* \param drawable the drawable to flush
* \param flags a combination of _DRI2_FLUSH_xxx flags
* \param throttle_reason the reason for throttling, 0 = no throttling
*
* \since 4
*/
void (*flush_with_flags)(__DRIcontext *ctx,
__DRIdrawable *drawable,
unsigned flags,
enum __DRI2throttleReason throttle_reason);
};
/**
* Extension for EGL_ANDROID_blob_cache
* *
* Not used by the X server.
*/
#define __DRI2_BLOB "DRI2_Blob"
#define __DRI2_BLOB_VERSION 1
typedef void
(*__DRIblobCacheSet) (const void *key, signed long keySize,
const void *value, signed long valueSize);
@@ -248,16 +142,6 @@ typedef signed long
(*__DRIblobCacheGet) (const void *key, signed long keySize,
void *value, signed long valueSize);
struct __DRI2blobExtensionRec {
__DRIextension base;
/**
* Set cache functions for setting and getting cache entries.
*/
void (*set_cache_funcs) (__DRIscreen *screen,
__DRIblobCacheSet set, __DRIblobCacheGet get);
};
/**
* Extension for fences / synchronization objects.
* *
@@ -265,9 +149,6 @@ struct __DRI2blobExtensionRec {
*/
#define __DRI2_FENCE "DRI2_Fence"
#define __DRI2_FENCE_VERSION 2
#define __DRI2_FENCE_TIMEOUT_INFINITE 0xffffffffffffffffull
#define __DRI2_FENCE_FLAG_FLUSH_COMMANDS (1 << 0)
@@ -359,56 +240,12 @@ struct __DRI2fenceExtensionRec {
int (*get_fence_fd)(__DRIscreen *screen, void *fence);
};
/**
* Extension for API interop.
* See GL/mesa_glinterop.h.
* *
* Not used by the X server.
*/
#define __DRI2_INTEROP "DRI2_Interop"
#define __DRI2_INTEROP_VERSION 2
struct mesa_glinterop_device_info;
struct mesa_glinterop_export_in;
struct mesa_glinterop_export_out;
struct mesa_glinterop_flush_out;
typedef struct __GLsync *GLsync;
struct __DRI2interopExtensionRec {
__DRIextension base;
/** Same as MesaGLInterop*QueryDeviceInfo. */
int (*query_device_info)(__DRIcontext *ctx,
struct mesa_glinterop_device_info *out);
/** Same as MesaGLInterop*ExportObject. */
int (*export_object)(__DRIcontext *ctx,
struct mesa_glinterop_export_in *in,
struct mesa_glinterop_export_out *out);
/**
* Same as MesaGLInterop*FlushObjects.
*
* \since 2
*/
int (*flush_objects)(__DRIcontext *ctx,
unsigned count, struct mesa_glinterop_export_in *objects,
struct mesa_glinterop_flush_out *out);
};
/**
* Extension for limiting window system back buffer rendering to user-defined
* scissor region.
*
* Not used by the X server.
*/
#define __DRI2_BUFFER_DAMAGE "DRI2_BufferDamage"
#define __DRI2_BUFFER_DAMAGE_VERSION 1
struct __DRI2bufferDamageExtensionRec {
__DRIextension base;
@@ -454,41 +291,9 @@ struct __DRI2bufferDamageExtensionRec {
* constructor.
*/
typedef struct __DRIgetDrawableInfoExtensionRec __DRIgetDrawableInfoExtension;
typedef struct __DRIsystemTimeExtensionRec __DRIsystemTimeExtension;
typedef struct __DRIdamageExtensionRec __DRIdamageExtension;
typedef struct __DRIloaderExtensionRec __DRIloaderExtension;
typedef struct __DRIswrastLoaderExtensionRec __DRIswrastLoaderExtension;
/**
* Callback to get system time for media stream counter extensions.
*
* Not used by the X server.
*/
#define __DRI_SYSTEM_TIME "DRI_SystemTime"
#define __DRI_SYSTEM_TIME_VERSION 1
struct __DRIsystemTimeExtensionRec {
__DRIextension base;
/**
* Get the 64-bit unadjusted system time (UST).
*/
int (*getUST)(int64_t * ust);
/**
* Get the media stream counter (MSC) rate.
*
* Matching the definition in GLX_OML_sync_control, this function returns
* the rate of the "media stream counter". In practical terms, this is
* the frame refresh rate of the display.
*/
unsigned char (*getMSCRate)(__DRIdrawable *draw,
int32_t * numerator, int32_t * denominator,
void *loaderPrivate);
};
#define __DRI_SWRAST_IMAGE_OP_DRAW 1
#define __DRI_SWRAST_IMAGE_OP_CLEAR 2
#define __DRI_SWRAST_IMAGE_OP_SWAP 3
/**
@@ -497,7 +302,6 @@ struct __DRIsystemTimeExtensionRec {
* Version 1 is advertised by the X server.
*/
#define __DRI_SWRAST_LOADER "DRI_SWRastLoader"
#define __DRI_SWRAST_LOADER_VERSION 6
struct __DRIswrastLoaderExtensionRec {
__DRIextension base;
@@ -604,7 +408,6 @@ struct __DRIswrastLoaderExtensionRec {
* Advertised by the X server.
*/
#define __DRI_USE_INVALIDATE "DRI_UseInvalidate"
#define __DRI_USE_INVALIDATE_VERSION 1
typedef struct __DRIuseInvalidateExtensionRec __DRIuseInvalidateExtension;
struct __DRIuseInvalidateExtensionRec {
@@ -699,9 +502,6 @@ struct __DRIuseInvalidateExtensionRec {
* the GLX fbconfig value. These defines are kept for X Server suorce compatibility,
* since Mesa no longer exposes GLX_OML_swap_method.
*/
#define __DRI_ATTRIB_SWAP_NONE 0x0000
#define __DRI_ATTRIB_SWAP_EXCHANGE 0x8061
#define __DRI_ATTRIB_SWAP_COPY 0x8062
#define __DRI_ATTRIB_SWAP_UNDEFINED 0x8063
/**
@@ -711,9 +511,6 @@ struct __DRIuseInvalidateExtensionRec {
* Version >= 2 indicates that getConfigAttrib with __DRI_ATTRIB_SWAP_METHOD
* returns a reliable value. The X server requires v1 and uses v2.
*/
#define __DRI_CORE "DRI_Core"
#define __DRI_CORE_VERSION 3
struct __DRIcoreExtensionRec {
__DRIextension base;
@@ -775,125 +572,6 @@ struct __DRIcoreExtensionRec {
void (*swapBuffersWithDamage)(__DRIdrawable *drawable, int nrects, const int *rects);
};
/**
* Stored version of some component (i.e., server-side DRI module, kernel-side
* DRM, etc.).
*
* \todo
* There are several data structures that explicitly store a major version,
* minor version, and patch level. These structures should be modified to
* have a \c __DRIversionRec instead.
*
* Not used by the X server since DRI1 was deleted.
*/
struct __DRIversionRec {
int major; /**< Major version number. */
int minor; /**< Minor version number. */
int patch; /**< Patch-level. */
};
/**
* Framebuffer information record. Used by libGL to communicate information
* about the framebuffer to the driver's \c __driCreateNewScreen function.
*
* In XFree86, most of this information is derrived from data returned by
* calling \c XF86DRIGetDeviceInfo.
*
* \sa XF86DRIGetDeviceInfo __DRIdisplayRec::createNewScreen
* __driUtilCreateNewScreen CallCreateNewScreen
*
* \bug This structure could be better named.
*
* Not used by the X server since DRI1 was deleted.
*/
struct __DRIframebufferRec {
unsigned char *base; /**< Framebuffer base address in the CPU's
* address space. This value is calculated by
* calling \c drmMap on the framebuffer handle
* returned by \c XF86DRIGetDeviceInfo (or a
* similar function).
*/
int size; /**< Framebuffer size, in bytes. */
int stride; /**< Number of bytes from one line to the next. */
int width; /**< Pixel width of the framebuffer. */
int height; /**< Pixel height of the framebuffer. */
int dev_priv_size; /**< Size of the driver's dev-priv structure. */
void *dev_priv; /**< Pointer to the driver's dev-priv structure. */
};
/**
* This extension provides alternative screen, drawable and context constructors
* for swrast DRI functionality. This is used in conjunction with the core
* extension. Version 1 is required by the X server, and version 3 is used.
*/
#define __DRI_SWRAST "DRI_SWRast"
#define __DRI_SWRAST_VERSION 6
struct __DRIswrastExtensionRec {
__DRIextension base;
__DRIscreen *(*createNewScreen)(int screen,
const __DRIextension **extensions,
const __DRIconfig ***driver_configs,
void *loaderPrivate);
__DRIdrawable *(*createNewDrawable)(__DRIscreen *screen,
const __DRIconfig *config,
void *loaderPrivate);
/* Since version 2 */
__DRIcontext *(*createNewContextForAPI)(__DRIscreen *screen,
int api,
const __DRIconfig *config,
__DRIcontext *shared,
void *data);
/**
* Create a context for a particular API with a set of attributes
*
* \since version 3
*
* \sa __DRIdri2ExtensionRec::createContextAttribs
*/
__DRIcontext *(*createContextAttribs)(__DRIscreen *screen,
int api,
const __DRIconfig *config,
__DRIcontext *shared,
unsigned num_attribs,
const uint32_t *attribs,
unsigned *error,
void *loaderPrivate);
/**
* createNewScreen() with the driver extensions passed in.
*
* \since version 4
*/
__DRIscreen *(*createNewScreen2)(int screen,
const __DRIextension **loader_extensions,
const __DRIextension **driver_extensions,
const __DRIconfig ***driver_configs,
void *loaderPrivate);
/**
* \since version 5
*/
int (*queryBufferAge)(__DRIdrawable *drawable);
/**
* createNewScreen() with the driver extensions passed in and implicit load flag.
*
* \since version 6
*/
__DRIscreen *(*createNewScreen3)(int screen,
const __DRIextension **loader_extensions,
const __DRIextension **driver_extensions,
const __DRIconfig ***driver_configs,
bool implicit,
void *loaderPrivate);
};
/** Common DRI function definitions, shared among DRI2 and Image extensions
*/
@@ -938,14 +616,12 @@ typedef unsigned int
#define __DRI_BUFFER_BACK_RIGHT 3
#define __DRI_BUFFER_DEPTH 4
#define __DRI_BUFFER_STENCIL 5
#define __DRI_BUFFER_ACCUM 6
#define __DRI_BUFFER_FAKE_FRONT_LEFT 7
#define __DRI_BUFFER_FAKE_FRONT_RIGHT 8
#define __DRI_BUFFER_DEPTH_STENCIL 9 /**< Only available with DRI2 1.1 */
#define __DRI_BUFFER_HIZ 10
#define __DRI_BUFFER_FAKE_FRONT_LEFT 6
#define __DRI_BUFFER_FAKE_FRONT_RIGHT 7
#define __DRI_BUFFER_DEPTH_STENCIL 8 /**< Only available with DRI2 1.1 */
/* Inofficial and for internal use. Increase when adding a new buffer token. */
#define __DRI_BUFFER_COUNT 11
#define __DRI_BUFFER_COUNT 9
/* Used by the X server. */
struct __DRIbufferRec {
@@ -958,7 +634,6 @@ struct __DRIbufferRec {
/* The X server implements up to version 3 of the DRI2 loader. */
#define __DRI_DRI2_LOADER "DRI_DRI2Loader"
#define __DRI_DRI2_LOADER_VERSION 5
enum dri_loader_cap {
/* Whether the loader handles RGBA channel ordering correctly. If not,
@@ -984,8 +659,7 @@ struct __DRIdri2LoaderExtensionRec {
* \c __DRI_BUFFER_FRONT_LEFT.
*
* \param driDrawable Drawable whose front-buffer is to be flushed
* \param loaderPrivate Loader's private data that was previously passed
* into __DRIdri2ExtensionRec::createNewDrawable
* \param loaderPrivate Loader's private data
*
* \since 2
*/
@@ -1008,8 +682,7 @@ struct __DRIdri2LoaderExtensionRec {
* requested for the drawable.
* \param count Number of attachment / format pairs stored in
* \c attachments.
* \param loaderPrivate Loader's private data that was previously passed
* into __DRIdri2ExtensionRec::createNewDrawable.
* \param loaderPrivate Loader's private data
*
* \since 3
*/
@@ -1044,9 +717,6 @@ struct __DRIdri2LoaderExtensionRec {
* This extension provides alternative screen, drawable and context
* constructors for DRI2. The X server uses up to version 4.
*/
#define __DRI_DRI2 "DRI_DRI2"
#define __DRI_DRI2_VERSION 5
#define __DRI_API_OPENGL 0 /**< OpenGL compatibility profile */
#define __DRI_API_GLES 1 /**< OpenGL ES 1.x */
#define __DRI_API_GLES2 2 /**< OpenGL ES 2.x */
@@ -1061,7 +731,6 @@ struct __DRIdri2LoaderExtensionRec {
#define __DRI_CTX_FLAG_DEBUG 0x00000001
#define __DRI_CTX_FLAG_FORWARD_COMPATIBLE 0x00000002
#define __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS 0x00000004
#define __DRI_CTX_FLAG_NO_ERROR 0x00000008 /* Deprecated, do not use */
/* Not yet implemented but placed here to reserve the alias with GLX */
#define __DRI_CTX_FLAG_RESET_ISOLATION 0x00000008
@@ -1094,7 +763,7 @@ struct __DRIdri2LoaderExtensionRec {
#define __DRI_CTX_NUM_ATTRIBS 8
/**
* \name Reasons that __DRIdri2Extension::createContextAttribs might fail
* \name Reasons that createContextAttribs might fail
*/
/*@{*/
/** Success! */
@@ -1124,9 +793,6 @@ struct __DRIdri2LoaderExtensionRec {
* This extension provides functionality to enable various EGLImage
* extensions.
*/
#define __DRI_IMAGE "DRI_IMAGE"
#define __DRI_IMAGE_VERSION 22
/* __DRI_IMAGE_FORMAT_* tokens are no longer exported */
#define __DRI_IMAGE_USE_SHARE 0x0001
@@ -1588,7 +1254,6 @@ struct __DRIimageExtensionRec {
* with new lookup functions.
*/
#define __DRI_IMAGE_LOOKUP "DRI_IMAGE_LOOKUP"
#define __DRI_IMAGE_LOOKUP_VERSION 2
typedef struct __DRIimageLookupExtensionRec __DRIimageLookupExtension;
struct __DRIimageLookupExtensionRec {
@@ -1611,7 +1276,6 @@ struct __DRIimageLookupExtensionRec {
* This extension allows for common DRI2 options
*/
#define __DRI2_CONFIG_QUERY "DRI_CONFIG_QUERY"
#define __DRI2_CONFIG_QUERY_VERSION 2
typedef struct __DRI2configQueryExtensionRec __DRI2configQueryExtension;
struct __DRI2configQueryExtensionRec {
@@ -1623,59 +1287,6 @@ struct __DRI2configQueryExtensionRec {
int (*configQuerys)(__DRIscreen *screen, const char *var, char **val);
};
/**
* Robust context driver extension.
*
* Existence of this extension means the driver can accept the
* \c __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS flag and the
* \c __DRI_CTX_ATTRIB_RESET_STRATEGY attribute in
* \c __DRIdri2ExtensionRec::createContextAttribs.
*
* Used by the X server.
*/
#define __DRI2_ROBUSTNESS "DRI_Robustness"
#define __DRI2_ROBUSTNESS_VERSION 1
typedef struct __DRIrobustnessExtensionRec __DRIrobustnessExtension;
struct __DRIrobustnessExtensionRec {
__DRIextension base;
};
/**
* No-error context driver extension (deprecated).
*
* Existence of this extension means the driver can accept the
* __DRI_CTX_FLAG_NO_ERROR flag.
*
* This extension is deprecated, and modern Mesa knows that it's always
* supported.
*
* Not used by the X server.
*/
#define __DRI2_NO_ERROR "DRI_NoError"
#define __DRI2_NO_ERROR_VERSION 1
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.
*
* Used by the X server.
*/
#define __DRI2_FLUSH_CONTROL "DRI_FlushControl"
#define __DRI2_FLUSH_CONTROL_VERSION 1
typedef struct __DRI2flushControlExtensionRec __DRI2flushControlExtension;
struct __DRI2flushControlExtensionRec {
__DRIextension base;
};
/**
* DRI config options extension.
*
@@ -1690,7 +1301,6 @@ struct __DRI2flushControlExtensionRec {
* the newer version. Future driver versions may set it to NULL.
*/
#define __DRI_CONFIG_OPTIONS "DRI_ConfigOptions"
#define __DRI_CONFIG_OPTIONS_VERSION 2
typedef struct __DRIconfigOptionsExtensionRec {
__DRIextension base;
@@ -1790,7 +1400,6 @@ struct __DRIimageList {
};
#define __DRI_IMAGE_LOADER "DRI_IMAGE_LOADER"
#define __DRI_IMAGE_LOADER_VERSION 4
struct __DRIimageLoaderExtensionRec {
__DRIextension base;
@@ -1823,8 +1432,7 @@ struct __DRIimageLoaderExtensionRec {
* fake front will be flushed to the front
*
* \param driDrawable Drawable whose front-buffer is to be flushed
* \param loaderPrivate Loader's private data that was previously passed
* into __DRIdri2ExtensionRec::createNewDrawable
* \param loaderPrivate Loader's private data
*/
void (*flushFrontBuffer)(__DRIdrawable *driDrawable, void *loaderPrivate);
@@ -1843,8 +1451,7 @@ struct __DRIimageLoaderExtensionRec {
* device.
*
* \param driDrawable Drawable whose swaps need to be flushed
* \param loaderPrivate Loader's private data that was previously passed
* into __DRIdri2ExtensionRec::createNewDrawable
* \param loaderPrivate Loader's private data
*
* \since 3
*/
@@ -1866,9 +1473,6 @@ struct __DRIimageLoaderExtensionRec {
* Not used by the X server.
*/
#define __DRI_IMAGE_DRIVER "DRI_IMAGE_DRIVER"
#define __DRI_IMAGE_DRIVER_VERSION 2
struct __DRIimageDriverExtensionRec {
__DRIextension base;
@@ -1887,7 +1491,6 @@ struct __DRIimageDriverExtensionRec {
* of handling callbacks from the driver's background drawing threads.
*/
#define __DRI_BACKGROUND_CALLABLE "DRI_BackgroundCallable"
#define __DRI_BACKGROUND_CALLABLE_VERSION 1
typedef struct __DRIbackgroundCallableExtensionRec __DRIbackgroundCallableExtension;
struct __DRIbackgroundCallableExtensionRec {
@@ -1932,53 +1535,6 @@ struct __DRIbackgroundCallableExtensionRec {
unsigned char (*isThreadSafe)(void *loaderPrivate);
};
/**
* The driver portion of EGL_KHR_mutable_render_buffer.
*
* If the driver creates a __DRIconfig with
* __DRI_ATTRIB_MUTABLE_RENDER_BUFFER, then it must support this extension.
*
* To support this extension:
*
* - The driver should create at least one __DRIconfig with
* __DRI_ATTRIB_MUTABLE_RENDER_BUFFER. This is strongly recommended but
* not required.
*
* - The driver must be able to handle __DRI_IMAGE_BUFFER_SHARED if
* returned by __DRIimageLoaderExtension:getBuffers().
*
* - When rendering to __DRI_IMAGE_BUFFER_SHARED, it must call
* __DRImutableRenderBufferLoaderExtension::displaySharedBuffer() in
* response to glFlush and glFinish. (This requirement is not documented
* in EGL_KHR_mutable_render_buffer, but is a de-facto requirement in the
* Android ecosystem. Android applications expect that glFlush will
* immediately display the buffer when in shared buffer mode, and Android
* drivers comply with this expectation). It :may: call
* displaySharedBuffer() more often than required.
*
* - When rendering to __DRI_IMAGE_BUFFER_SHARED, it must ensure that the
* buffer is always in a format compatible for display because the
* display engine (usually SurfaceFlinger or hwcomposer) may display the
* image at any time, even concurrently with 3D rendering. For example,
* display hardware and the GL hardware may be able to access the buffer
* simultaneously. In particular, if the buffer is compressed then take
* care that SurfaceFlinger and hwcomposer can consume the compression
* format.
*
* Not used by the X server.
*
* \see __DRI_IMAGE_BUFFER_SHARED
* \see __DRI_ATTRIB_MUTABLE_RENDER_BUFFER
* \see __DRI_MUTABLE_RENDER_BUFFER_LOADER
*/
#define __DRI_MUTABLE_RENDER_BUFFER_DRIVER "DRI_MutableRenderBufferDriver"
#define __DRI_MUTABLE_RENDER_BUFFER_DRIVER_VERSION 1
typedef struct __DRImutableRenderBufferDriverExtensionRec __DRImutableRenderBufferDriverExtension;
struct __DRImutableRenderBufferDriverExtensionRec {
__DRIextension base;
};
/**
* The loader portion of EGL_KHR_mutable_render_buffer.
*
@@ -1990,7 +1546,6 @@ struct __DRImutableRenderBufferDriverExtensionRec {
* \see __DRI_MUTABLE_RENDER_BUFFER_DRIVER
*/
#define __DRI_MUTABLE_RENDER_BUFFER_LOADER "DRI_MutableRenderBufferLoader"
#define __DRI_MUTABLE_RENDER_BUFFER_LOADER_VERSION 1
typedef struct __DRImutableRenderBufferLoaderExtensionRec __DRImutableRenderBufferLoaderExtension;
struct __DRImutableRenderBufferLoaderExtensionRec {
@@ -2024,7 +1579,6 @@ struct __DRImutableRenderBufferLoaderExtensionRec {
typedef struct __DRImesaCoreExtensionRec __DRImesaCoreExtension;
#define __DRI_MESA "DRI_Mesa"
#define __DRI_MESA_VERSION 2
struct dri_screen;