From 5609875598de0603b9ab515acba3a5e5b0dce4f5 Mon Sep 17 00:00:00 2001 From: CodeMaster7000 <95772109+CodeMaster7000@users.noreply.github.com> Date: Sun, 18 Dec 2022 09:06:03 +0000 Subject: [PATCH] Add files via upload --- Focus_To_Cursor_Blender_Addon.py | 51 ++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 Focus_To_Cursor_Blender_Addon.py diff --git a/Focus_To_Cursor_Blender_Addon.py b/Focus_To_Cursor_Blender_Addon.py new file mode 100644 index 0000000..c715024 --- /dev/null +++ b/Focus_To_Cursor_Blender_Addon.py @@ -0,0 +1,51 @@ +bl_info = { + "name": "Focus to Cursor", + "category": "Object", + "author": "CodeMaster7000" +} + +import bpy +import math +from mathutils import Vector + +class FocusToCursor(bpy.types.Operator): + """Camera Focus to 3D Cursor""" + bl_idname = "object.focus_to_cursor" + bl_label = "Camera Focus to Cursor" + bl_options ={'REGISTER', 'UNDO'} + def execute(self, context): + scene = context.scene + debug = False + obj_camera = bpy.context.scene.camera + if obj_camera is None or obj_camera.type != 'CAMERA' : + self.report({'ERROR'}, 'No active camera to set focus for.') + return {'CANCELLED'} + cameraLocation= obj_camera.location + cursorLocation= bpy.context.scene.cursor_location + cameraPlaneNormal = obj_camera.matrix_world.to_quaternion() * Vector((0.0, 0.0, -1.0)) + if debug: + print("VectorCamera:") + print(cameraPlaneNormal[0]) + print(cameraPlaneNormal[1]) + print(cameraPlaneNormal[2]) + print("LocationCamera:") + print(cameraLocation.x) + print(cameraLocation.y) + print(cameraLocation.z) + print("LocationCursor:") + print(cursorLocation.x) + print(cursorLocation.y) + print(cursorLocation.z) + d = (cameraPlaneNormal[0]*cameraLocation.x + cameraPlaneNormal[1]*cameraLocation.y + cameraPlaneNormal[2]*cameraLocation.z) + distance = (cameraPlaneNormal[0]*cursorLocation.x + cameraPlaneNormal[1]*cursorLocation.y + cameraPlaneNormal[2]*cursorLocation.z - d) / math.sqrt(cameraPlaneNormal[0]**2 + cameraPlaneNormal[1]**2 + cameraPlaneNormal[2]**2) + obj_camera.data.dof_distance = distance + return {'FINISHED'} +def menu_func(self, context): + self.layout.operator(FocusToCursor.bl_idname) +def register(): + bpy.utils.register_class(FocusToCursor) + bpy.types.VIEW3D_MT_object.append(menu_func) +def unregister(): + bpy.utils.unregister_class(FocusToCursor) +if __name__ == "__main__": + register()