[Bf-blender-cvs] [771debfd585] soc-2020-xr-input: Some of the RNA Stuff.

[Peter Klimenko]

Commit: 771debfd58544227682f2a1e6f18093eb3c79912
Author: Peter Klimenko
Date:   Fri Jul 31 22:25:40 2020 +1000
Branches: soc-2020-xr-input
https://developer.blender.org/rB771debfd58544227682f2a1e6f18093eb3c79912

Some of the RNA Stuff.

===================================================================

A	source/blender/makesrna/intern/rna_xr_actions.c

===================================================================

diff --git a/source/blender/makesrna/intern/rna_xr_actions.c b/source/blender/makesrna/intern/rna_xr_actions.c
new file mode 100644
index 00000000000..19d2c18c38e
--- /dev/null
+++ b/source/blender/makesrna/intern/rna_xr_actions.c
@@ -0,0 +1,146 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/** \file
+ * \ingroup RNA
+ */
+
+#include "DNA_view3d_types.h"
+#include "DNA_xr_types.h"
+
+#include "RNA_define.h"
+#include "RNA_enum_types.h"
+
+#include "WM_types.h"
+
+#include "rna_internal.h"
+
+#ifdef RNA_RUNTIME
+
+#  include "BLI_math.h"
+
+#  include "WM_api.h"
+
+static bool rna_XrSessionState_is_running(bContext *C)
+{
+#  ifdef WITH_XR_OPENXR
+  const wmWindowManager *wm = CTX_wm_manager(C);
+  return WM_xr_session_exists(&wm->xr);
+#  else
+  UNUSED_VARS(C);
+  return false;
+#  endif
+}
+
+static void rna_XrSessionState_reset_to_base_pose(bContext *C)
+{
+#  ifdef WITH_XR_OPENXR
+  wmWindowManager *wm = CTX_wm_manager(C);
+  WM_xr_session_base_pose_reset(&wm->xr);
+#  else
+  UNUSED_VARS(C);
+#  endif
+}
+
+#  ifdef WITH_XR_OPENXR
+static wmXrData *rna_XrSessionState_wm_xr_data_get(PointerRNA *ptr)
+{
+  /* Callers could also get XrSessionState pointer through ptr->data, but prefer if we just
+   * consistently pass wmXrData pointers to the WM_xr_xxx() API. */
+
+  BLI_assert(ptr->type == &RNA_XrSessionState);
+
+  wmWindowManager *wm = (wmWindowManager *)ptr->owner_id;
+  BLI_assert(wm && (GS(wm->id.name) == ID_WM));
+
+  return &wm->xr;
+}
+#  endif
+
+static void rna_XrSessionState_viewer_pose_location_get(PointerRNA *ptr, float *r_values)
+{
+#  ifdef WITH_XR_OPENXR
+  const wmXrData *xr = rna_XrSessionState_wm_xr_data_get(ptr);
+  WM_xr_session_state_viewer_pose_location_get(xr, r_values);
+#  else
+  UNUSED_VARS(ptr);
+  zero_v3(r_values);
+#  endif
+}
+
+static void rna_XrSessionState_viewer_pose_rotation_get(PointerRNA *ptr, float *r_values)
+{
+#  ifdef WITH_XR_OPENXR
+  const wmXrData *xr = rna_XrSessionState_wm_xr_data_get(ptr);
+  WM_xr_session_state_viewer_pose_rotation_get(xr, r_values);
+#  else
+  UNUSED_VARS(ptr);
+  unit_qt(r_values);
+#  endif
+}
+
+#else /* RNA_RUNTIME */
+
+static void rna_def_xr_action_set(BlenderRNA *brna)
+{
+  StructRNA *srna;
+  PropertyRNA *prop;
+  PropertyRNA *parm;
+
+  srna = RNA_def_struct(brna, "XrActionSet", NULL);
+  RNA_def_struct_ui_text(srna, "XrActionSet", "Xr Action Set");
+
+  //Static function to create an action set (should be part of the session struct)
+  //TODO: merge with session struct and rna_xr.
+
+  func = RNA_def_function(srna, "create_set", "rna_XrAction_create_set");
+  RNA_def_function_ui_description(func, "Create an action set.");
+  RNA_def_function_flag(func, FUNC_NO_SELF);
+  parm = RNA_def_string(func, "action_set_name", NULL, 0, "", "Name of the action set.");
+  RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
+  parm = RNA_def_pointer(func, "action_set", "ActionSet", "", "Created GHOST_OpenXr Action Set.");
+  RNA_def_function_return(func, parm);
+
+  //Function to create an action.
+  func = RNA_def_function(srna, "create_action", "rna_XrAction_create_action");
+  RNA_def_function_ui_description(func, "Create an action.");
+  parm = RNA_def_string(func, "action_name", NULL, 0, "", "Name of the action.");
+  RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
+  parm = RNA_def_pointer(func, "action", "Action", "", "Created GHOST_OpenXr Action.");
+  RNA_def_function_return(func, parm);
+}
+
+static void rna_def_xr_action(BlenderRNA *brna) {
+  StructRNA *srna;
+  PropertyRNA *prop;
+
+  srna = RNA_def_struct(brna, "XrAction", NULL);
+  RNA_def_struct_ui_text(srna, "XrAction", "Xr Action");
+
+  func = RNA_def_function(srna, "create_set", "rna_XrAction_create_set");
+  RNA_def_function_ui_description(func, "Create an action set.");
+
+  //TODO: How do we map bindings to 'operators'?
+  //TODO: Probably need a way of mapping callbacks and operators.
+}
+
+
+void RNA_def_xr_actions(BlenderRNA *brna)
+{
+  rna_def_xr_action_set(brna);
+}
+
+#endif /* RNA_RUNTIME */