Commit 98222db0 authored by Eric Engestrom's avatar Eric Engestrom 💤
Browse files

egl: document which driver hooks are only required by extensions


Signed-off-by: Eric Engestrom's avatarEric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns's avatarFrank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov's avatarEmil Velikov <emil.velikov@collabora.com>
Part-of: <!6130>
parent cf663d0d
Pipeline #195615 waiting for manual action with stages
......@@ -128,6 +128,8 @@ succeeded (as per EGL spec).
A driver _could_ implement all the other EGL API functions, but several of
them are only needed for extensions, like ``eglSwapBuffersWithDamageEXT()``.
See ``src/egl/main/egldriver.h`` to see which driver hooks are only
required by extensions.
Bootstrapping
~~~~~~~~~~~~~
......
......@@ -117,6 +117,8 @@ struct _egl_driver
EGLBoolean (*SwapBuffers)(_EGLDisplay *disp, _EGLSurface *draw);
EGLBoolean (*CopyBuffers)(_EGLDisplay *disp, _EGLSurface *surface,
void *native_pixmap_target);
/* for EGL_KHR_partial_update */
EGLBoolean (*SetDamageRegion)(_EGLDisplay *disp, _EGLSurface *surface,
EGLint *rects, EGLint n_rects);
......@@ -127,45 +129,61 @@ struct _egl_driver
/* this function may be called from multiple threads at the same time */
_EGLProc (*GetProcAddress)(const char *procname);
/* for EGL_KHR_image_base */
_EGLImage *(*CreateImageKHR)(_EGLDisplay *disp, _EGLContext *ctx,
EGLenum target, EGLClientBuffer buffer,
const EGLint *attr_list);
EGLBoolean (*DestroyImageKHR)(_EGLDisplay *disp, _EGLImage *image);
/* for EGL_KHR_reusable_sync/EGL_KHR_fence_sync */
_EGLSync *(*CreateSyncKHR)(_EGLDisplay *disp, EGLenum type,
const EGLAttrib *attrib_list);
EGLBoolean (*DestroySyncKHR)(_EGLDisplay *disp, _EGLSync *sync);
EGLint (*ClientWaitSyncKHR)(_EGLDisplay *disp, _EGLSync *sync,
EGLint flags, EGLTime timeout);
EGLint (*WaitSyncKHR)(_EGLDisplay *disp, _EGLSync *sync);
/* for EGL_KHR_reusable_sync */
EGLBoolean (*SignalSyncKHR)(_EGLDisplay *disp, _EGLSync *sync, EGLenum mode);
/* for EGL_ANDROID_native_fence_sync */
EGLint (*DupNativeFenceFDANDROID)(_EGLDisplay *disp, _EGLSync *sync);
/* for EGL_NOK_swap_region */
EGLBoolean (*SwapBuffersRegionNOK)(_EGLDisplay *disp, _EGLSurface *surf,
EGLint numRects, const EGLint *rects);
/* for EGL_MESA_drm_image */
_EGLImage *(*CreateDRMImageMESA)(_EGLDisplay *disp, const EGLint *attr_list);
EGLBoolean (*ExportDRMImageMESA)(_EGLDisplay *disp, _EGLImage *img,
EGLint *name, EGLint *handle,
EGLint *stride);
/* for EGL_WL_bind_wayland_display */
EGLBoolean (*BindWaylandDisplayWL)(_EGLDisplay *disp, struct wl_display *display);
EGLBoolean (*UnbindWaylandDisplayWL)(_EGLDisplay *disp, struct wl_display *display);
EGLBoolean (*QueryWaylandBufferWL)(_EGLDisplay *displ, struct wl_resource *buffer,
EGLint attribute, EGLint *value);
/* for EGL_WL_create_wayland_buffer_from_image */
struct wl_buffer *(*CreateWaylandBufferFromImageWL)(_EGLDisplay *disp, _EGLImage *img);
/* for EGL_EXT_swap_buffers_with_damage */
EGLBoolean (*SwapBuffersWithDamageEXT)(_EGLDisplay *disp, _EGLSurface *surface,
const EGLint *rects, EGLint n_rects);
/* for EGL_NV_post_sub_buffer */
EGLBoolean (*PostSubBufferNV)(_EGLDisplay *disp, _EGLSurface *surface,
EGLint x, EGLint y, EGLint width, EGLint height);
/* for EGL_EXT_buffer_age/EGL_KHR_partial_update */
EGLint (*QueryBufferAge)(_EGLDisplay *disp, _EGLSurface *surface);
/* for EGL_CHROMIUM_sync_control */
EGLBoolean (*GetSyncValuesCHROMIUM)(_EGLDisplay *disp, _EGLSurface *surface,
EGLuint64KHR *ust, EGLuint64KHR *msc,
EGLuint64KHR *sbc);
/* for EGL_MESA_image_dma_buf_export */
EGLBoolean (*ExportDMABUFImageQueryMESA)(_EGLDisplay *disp, _EGLImage *img,
EGLint *fourcc, EGLint *nplanes,
EGLuint64KHR *modifiers);
......@@ -173,15 +191,18 @@ struct _egl_driver
EGLint *fds, EGLint *strides,
EGLint *offsets);
/* for EGL_MESA_query_driver */
const char *(*QueryDriverName)(_EGLDisplay *disp);
char *(*QueryDriverConfig)(_EGLDisplay *disp);
/* for OpenGL-OpenCL interop; see include/GL/mesa_glinterop.h */
int (*GLInteropQueryDeviceInfo)(_EGLDisplay *disp, _EGLContext *ctx,
struct mesa_glinterop_device_info *out);
int (*GLInteropExportObject)(_EGLDisplay *disp, _EGLContext *ctx,
struct mesa_glinterop_export_in *in,
struct mesa_glinterop_export_out *out);
/* for EGL_EXT_image_dma_buf_import_modifiers */
EGLBoolean (*QueryDmaBufFormatsEXT)(_EGLDisplay *disp,
EGLint max_formats, EGLint *formats,
EGLint *num_formats);
......@@ -190,6 +211,7 @@ struct _egl_driver
EGLBoolean *external_only,
EGLint *num_modifiers);
/* for EGL_ANDROID_blob_cache */
void (*SetBlobCacheFuncsANDROID)(_EGLDisplay *disp,
EGLSetBlobFuncANDROID set,
EGLGetBlobFuncANDROID get);
......
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