diff options
author | Peter Kim <pk15950@gmail.com> | 2021-10-12 10:18:05 +0300 |
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committer | Peter Kim <pk15950@gmail.com> | 2021-10-12 10:18:05 +0300 |
commit | 9dda65455b54336fe3efef91eba9e41866dac1c1 (patch) | |
tree | 2f8fd6edf8d190e018b63c6b6bdacb38ab7905bd /source/blender/makesdna/DNA_xr_types.h | |
parent | cfa59b3fabe729e49a57154ce21c5a4b88aa5812 (diff) |
XR Controller Support Step 4: Controller Drawing
Addresses T77127 (Controller Drawing).
Adds VR controller visualization and custom drawing via draw
handlers. Add-ons can draw to the XR surface (headset display) and
mirror window by adding a View3D draw handler of region type 'XR' and
draw type 'POST_VIEW'. Controller drawing and custom overlays can be
toggled individually as XR session options, which will be added in a
future update to the VR Scene Inspection add-on.
For the actual drawing, the OpenXR XR_MSFT_controller_model extension
is used to load a glTF model provided by the XR runtime. The model's
vertex data is then used to create a GPUBatch in the XR session
state. Finally, this batch is drawn via the XR surface draw handler
mentioned above.
For runtimes that do not support the controller model extension, a
a simple fallback shape (sphere) is drawn instead.
Reviewed By: Severin, fclem
Differential Revision: https://developer.blender.org/D10948
Diffstat (limited to 'source/blender/makesdna/DNA_xr_types.h')
-rw-r--r-- | source/blender/makesdna/DNA_xr_types.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/source/blender/makesdna/DNA_xr_types.h b/source/blender/makesdna/DNA_xr_types.h index a9d427777f7..6f4f7e3e8ae 100644 --- a/source/blender/makesdna/DNA_xr_types.h +++ b/source/blender/makesdna/DNA_xr_types.h @@ -42,7 +42,9 @@ typedef struct XrSessionSettings { /** View3D draw flags (V3D_OFSDRAW_NONE, V3D_OFSDRAW_SHOW_ANNOTATION, ...). */ char draw_flags; - char _pad2[3]; + /** Draw style for controller visualization. */ + char controller_draw_style; + char _pad2[2]; /** Clipping distance. */ float clip_start, clip_end; @@ -61,6 +63,13 @@ typedef enum eXRSessionBasePoseType { XR_BASE_POSE_CUSTOM = 2, } eXRSessionBasePoseType; +typedef enum eXrSessionControllerDrawStyle { + XR_CONTROLLER_DRAW_DARK = 0, + XR_CONTROLLER_DRAW_LIGHT = 1, + XR_CONTROLLER_DRAW_DARK_RAY = 2, + XR_CONTROLLER_DRAW_LIGHT_RAY = 3, +} eXrSessionControllerDrawStyle; + /** XR action type. Enum values match those in GHOST_XrActionType enum for consistency. */ typedef enum eXrActionType { XR_BOOLEAN_INPUT = 1, |