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Diffstat (limited to 'src/gallium/state_trackers/egl/common')
-rw-r--r--src/gallium/state_trackers/egl/common/egl_g3d.c23
-rw-r--r--src/gallium/state_trackers/egl/common/native.h27
2 files changed, 48 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/egl/common/egl_g3d.c b/src/gallium/state_trackers/egl/common/egl_g3d.c
index 04268c71c5..ddb1ef1bf1 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d.c
+++ b/src/gallium/state_trackers/egl/common/egl_g3d.c
@@ -531,6 +531,24 @@ egl_g3d_update_buffer(struct pipe_screen *screen, void *context_private)
egl_g3d_validate_context(gctx->base.Resource.Display, &gctx->base);
}
+static void
+egl_g3d_invalid_surface(struct native_display *ndpy,
+ struct native_surface *nsurf,
+ unsigned int seq_num)
+{
+ /* XXX not thread safe? */
+ struct egl_g3d_surface *gsurf = egl_g3d_surface(nsurf->user_data);
+ struct egl_g3d_context *gctx = egl_g3d_context(gsurf->base.CurrentContext);
+
+ /* set force_validate to skip an unnecessary check */
+ if (gctx)
+ gctx->force_validate = TRUE;
+}
+
+static struct native_event_handler egl_g3d_native_event_handler = {
+ .invalid_surface = egl_g3d_invalid_surface
+};
+
static EGLBoolean
egl_g3d_terminate(_EGLDriver *drv, _EGLDisplay *dpy)
{
@@ -575,12 +593,14 @@ egl_g3d_initialize(_EGLDriver *drv, _EGLDisplay *dpy,
}
dpy->DriverData = gdpy;
- gdpy->native = native_create_display(dpy->NativeDisplay);
+ gdpy->native = native_create_display(dpy->NativeDisplay,
+ &egl_g3d_native_event_handler);
if (!gdpy->native) {
_eglError(EGL_NOT_INITIALIZED, "eglInitialize(no usable display)");
goto fail;
}
+ gdpy->native->user_data = (void *) dpy;
gdpy->native->screen->flush_frontbuffer = egl_g3d_flush_frontbuffer;
gdpy->native->screen->update_buffer = egl_g3d_update_buffer;
@@ -776,6 +796,7 @@ egl_g3d_create_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
return NULL;
}
+ nsurf->user_data = &gsurf->base;
gsurf->native = nsurf;
gsurf->render_att = (gsurf->base.RenderBuffer == EGL_SINGLE_BUFFER) ?
diff --git a/src/gallium/state_trackers/egl/common/native.h b/src/gallium/state_trackers/egl/common/native.h
index 4f9758545a..1bf2804db5 100644
--- a/src/gallium/state_trackers/egl/common/native.h
+++ b/src/gallium/state_trackers/egl/common/native.h
@@ -69,6 +69,11 @@ struct native_probe {
};
struct native_surface {
+ /**
+ * Available for caller's use.
+ */
+ void *user_data;
+
void (*destroy)(struct native_surface *nsurf);
/**
@@ -143,6 +148,11 @@ struct native_display {
*/
struct pipe_screen *screen;
+ /**
+ * Available for caller's use.
+ */
+ void *user_data;
+
void (*destroy)(struct native_display *ndpy);
/**
@@ -239,6 +249,20 @@ struct native_display_modeset {
};
/**
+ * The handler for events that a native display may generate. The events are
+ * generated asynchronously and the handler may be called by any thread at any
+ * time.
+ */
+struct native_event_handler {
+ /**
+ * This function is called when a surface needs to be validated.
+ */
+ void (*invalid_surface)(struct native_display *ndpy,
+ struct native_surface *nsurf,
+ unsigned int seq_num);
+};
+
+/**
* Test whether an attachment is set in the mask.
*/
static INLINE boolean
@@ -267,6 +291,7 @@ const char *
native_get_name(void);
struct native_display *
-native_create_display(EGLNativeDisplayType dpy);
+native_create_display(EGLNativeDisplayType dpy,
+ struct native_event_handler *handler);
#endif /* _NATIVE_H_ */