Add support for KHR_fence_sync
Change-Id: Ie2771b5869c9c8dcf5ecf9318e2ee6d4d1cd5cc9
diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp
index bd5fad2..66f9e2d 100644
--- a/opengl/libs/EGL/egl.cpp
+++ b/opengl/libs/EGL/egl.cpp
@@ -60,6 +60,7 @@
"EGL_KHR_image_base "
"EGL_KHR_image_pixmap "
"EGL_KHR_gl_texture_2D_image "
+ "EGL_KHR_fence_sync "
"EGL_ANDROID_image_native_buffer "
"EGL_ANDROID_swap_rectangle "
;
@@ -244,9 +245,23 @@
EGLImageKHR images[IMPL_NUM_IMPLEMENTATIONS];
};
+struct egl_sync_t : public egl_object_t
+{
+ typedef egl_object_t::LocalRef<egl_sync_t, EGLSyncKHR> Ref;
+
+ egl_sync_t(EGLDisplay dpy, EGLContext context, EGLSyncKHR sync)
+ : dpy(dpy), context(context), sync(sync)
+ {
+ }
+ EGLDisplay dpy;
+ EGLContext context;
+ EGLSyncKHR sync;
+};
+
typedef egl_surface_t::Ref SurfaceRef;
typedef egl_context_t::Ref ContextRef;
typedef egl_image_t::Ref ImageRef;
+typedef egl_sync_t::Ref SyncRef;
struct tls_t
{
@@ -482,6 +497,11 @@
return egl_to_native_cast<egl_image_t>(image);
}
+static inline
+egl_sync_t* get_sync(EGLSyncKHR sync) {
+ return egl_to_native_cast<egl_sync_t>(sync);
+}
+
static egl_connection_t* validate_display_config(
EGLDisplay dpy, EGLConfig config,
egl_display_t const*& dp)
@@ -1787,6 +1807,111 @@
return EGL_TRUE;
}
+// ----------------------------------------------------------------------------
+// EGL_EGLEXT_VERSION 5
+// ----------------------------------------------------------------------------
+
+
+EGLSyncKHR eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list)
+{
+ EGLContext ctx = eglGetCurrentContext();
+ ContextRef _c(ctx);
+ if (!_c.get()) return setError(EGL_BAD_CONTEXT, EGL_NO_IMAGE_KHR);
+ if (!validate_display_context(dpy, ctx))
+ return EGL_NO_IMAGE_KHR;
+ egl_display_t const * const dp = get_display(dpy);
+ egl_context_t * const c = get_context(ctx);
+ EGLSyncKHR result = EGL_NO_IMAGE_KHR;
+ if (c->cnx->egl.eglCreateSyncKHR) {
+ EGLSyncKHR sync = c->cnx->egl.eglCreateSyncKHR(
+ dp->disp[c->impl].dpy, type, attrib_list);
+ if (sync == EGL_NO_IMAGE_KHR)
+ return sync;
+ result = (egl_sync_t*)new egl_sync_t(dpy, ctx, sync);
+ }
+ return (EGLSyncKHR)result;
+}
+
+EGLBoolean eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync)
+{
+ egl_display_t const * const dp = get_display(dpy);
+ if (dp == 0) {
+ return setError(EGL_BAD_DISPLAY, EGL_FALSE);
+ }
+
+ SyncRef _s(sync);
+ if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE);
+ egl_sync_t* syncObject = get_sync(sync);
+
+ EGLContext ctx = syncObject->context;
+ ContextRef _c(ctx);
+ if (!_c.get()) return setError(EGL_BAD_CONTEXT, EGL_FALSE);
+ if (!validate_display_context(dpy, ctx))
+ return EGL_FALSE;
+
+ egl_context_t * const c = get_context(ctx);
+
+ if (c->cnx->egl.eglDestroySyncKHR) {
+ return c->cnx->egl.eglDestroySyncKHR(
+ dp->disp[c->impl].dpy, syncObject->sync);
+ }
+
+ return EGL_FALSE;
+}
+
+EGLint eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout)
+{
+ egl_display_t const * const dp = get_display(dpy);
+ if (dp == 0) {
+ return setError(EGL_BAD_DISPLAY, EGL_FALSE);
+ }
+
+ SyncRef _s(sync);
+ if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE);
+ egl_sync_t* syncObject = get_sync(sync);
+
+ EGLContext ctx = syncObject->context;
+ ContextRef _c(ctx);
+ if (!_c.get()) return setError(EGL_BAD_CONTEXT, EGL_FALSE);
+ if (!validate_display_context(dpy, ctx))
+ return EGL_FALSE;
+
+ egl_context_t * const c = get_context(ctx);
+
+ if (c->cnx->egl.eglClientWaitSyncKHR) {
+ return c->cnx->egl.eglClientWaitSyncKHR(
+ dp->disp[c->impl].dpy, syncObject->sync, flags, timeout);
+ }
+
+ return EGL_FALSE;
+}
+
+EGLBoolean eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value)
+{
+ egl_display_t const * const dp = get_display(dpy);
+ if (dp == 0) {
+ return setError(EGL_BAD_DISPLAY, EGL_FALSE);
+ }
+
+ SyncRef _s(sync);
+ if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE);
+ egl_sync_t* syncObject = get_sync(sync);
+
+ EGLContext ctx = syncObject->context;
+ ContextRef _c(ctx);
+ if (!_c.get()) return setError(EGL_BAD_CONTEXT, EGL_FALSE);
+ if (!validate_display_context(dpy, ctx))
+ return EGL_FALSE;
+
+ egl_context_t * const c = get_context(ctx);
+
+ if (c->cnx->egl.eglGetSyncAttribKHR) {
+ return c->cnx->egl.eglGetSyncAttribKHR(
+ dp->disp[c->impl].dpy, syncObject->sync, attribute, value);
+ }
+
+ return EGL_FALSE;
+}
// ----------------------------------------------------------------------------
// ANDROID extensions
diff --git a/opengl/libs/EGL/egl_entries.in b/opengl/libs/EGL/egl_entries.in
index 5d89287..63c3c19 100644
--- a/opengl/libs/EGL/egl_entries.in
+++ b/opengl/libs/EGL/egl_entries.in
@@ -51,6 +51,13 @@
EGL_ENTRY(EGLImageKHR, eglCreateImageKHR, EGLDisplay, EGLContext, EGLenum, EGLClientBuffer, const EGLint *)
EGL_ENTRY(EGLBoolean, eglDestroyImageKHR, EGLDisplay, EGLImageKHR)
+/* EGL_EGLEXT_VERSION 5 */
+
+EGL_ENTRY(EGLSyncKHR, eglCreateSyncKHR, EGLDisplay, EGLenum, const EGLint *)
+EGL_ENTRY(EGLBoolean, eglDestroySyncKHR, EGLDisplay, EGLSyncKHR)
+EGL_ENTRY(EGLint, eglClientWaitSyncKHR, EGLDisplay, EGLSyncKHR, EGLint, EGLTimeKHR)
+EGL_ENTRY(EGLBoolean, eglGetSyncAttribKHR, EGLDisplay, EGLSyncKHR, EGLint, EGLint *)
+
/* ANDROID extensions */
EGL_ENTRY(EGLBoolean, eglSetSwapRectangleANDROID, EGLDisplay, EGLSurface, EGLint, EGLint, EGLint, EGLint)