static void rna_def_edit_bone(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "EditBone", NULL);
	RNA_def_struct_sdna(srna, "EditBone");
	RNA_def_struct_idprops_func(srna, "rna_EditBone_idprops");
	RNA_def_struct_ui_text(srna, "Edit Bone", "Editmode bone in an Armature datablock");
	RNA_def_struct_ui_icon(srna, ICON_BONE_DATA);
	
	RNA_define_verify_sdna(0); /* not in sdna */

	prop = RNA_def_property(srna, "parent", PROP_POINTER, PROP_NONE);
	RNA_def_property_struct_type(prop, "EditBone");
	RNA_def_property_pointer_funcs(prop, "rna_EditBone_parent_get", "rna_EditBone_parent_set", NULL, NULL);
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Parent", "Parent edit bone (in same Armature)");
	RNA_def_property_update(prop, 0, "rna_Armature_redraw_data");
	
	prop = RNA_def_property(srna, "roll", PROP_FLOAT, PROP_ANGLE);
	RNA_def_property_float_sdna(prop, NULL, "roll");
	RNA_def_property_ui_range(prop, -M_PI * 2, M_PI * 2, 0.1, 2);
	RNA_def_property_ui_text(prop, "Roll", "Bone rotation around head-tail axis");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_update(prop, 0, "rna_Armature_editbone_transform_update");

	prop = RNA_def_property(srna, "head", PROP_FLOAT, PROP_TRANSLATION);
	RNA_def_property_float_sdna(prop, NULL, "head");
	RNA_def_property_array(prop, 3);
	RNA_def_property_ui_text(prop, "Head", "Location of head end of the bone");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_update(prop, 0, "rna_Armature_editbone_transform_update");

	prop = RNA_def_property(srna, "tail", PROP_FLOAT, PROP_TRANSLATION);
	RNA_def_property_float_sdna(prop, NULL, "tail");
	RNA_def_property_array(prop, 3);
	RNA_def_property_ui_text(prop, "Tail", "Location of tail end of the bone");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_update(prop, 0, "rna_Armature_editbone_transform_update");

	rna_def_bone_common(srna, 1);

	prop = RNA_def_property(srna, "hide", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", BONE_HIDDEN_A);
	RNA_def_property_ui_text(prop, "Hide", "Bone is not visible when in Edit Mode");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_update(prop, 0, "rna_Armature_redraw_data");

	prop = RNA_def_property(srna, "lock", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", BONE_EDITMODE_LOCKED);
	RNA_def_property_ui_text(prop, "Lock", "Bone is not able to be transformed when in Edit Mode");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_update(prop, 0, "rna_Armature_redraw_data");

	prop = RNA_def_property(srna, "select", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", BONE_SELECTED);
	RNA_def_property_ui_text(prop, "Select", "");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_update(prop, 0, "rna_Armature_redraw_data");

	prop = RNA_def_property(srna, "select_head", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", BONE_ROOTSEL);
	RNA_def_property_ui_text(prop, "Head Select", "");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_update(prop, 0, "rna_Armature_redraw_data");
	
	prop = RNA_def_property(srna, "select_tail", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", BONE_TIPSEL);
	RNA_def_property_ui_text(prop, "Tail Select", "");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_update(prop, 0, "rna_Armature_redraw_data");

	/* calculated and read only, not actual data access */
	prop = RNA_def_property(srna, "matrix", PROP_FLOAT, PROP_MATRIX);
	/*RNA_def_property_float_sdna(prop, NULL, "");  *//* doesnt access any real data */
	RNA_def_property_multi_array(prop, 2, rna_matrix_dimsize_4x4);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_flag(prop, PROP_THICK_WRAP); /* no reference to original data */
	RNA_def_property_ui_text(prop, "Editbone Matrix", "Read-only matrix calculated from the roll (armature space)");
	/* TODO - this could be made writable also */
	RNA_def_property_float_funcs(prop, "rna_EditBone_matrix_get", NULL, NULL);

	RNA_api_armature_edit_bone(srna);

	RNA_define_verify_sdna(1);
}

static void rna_def_image_paint(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	FunctionRNA *func;

	static EnumPropertyItem paint_type_items[] = {
		{IMAGEPAINT_MODE_MATERIAL, "MATERIAL", 0,
		 "Material", "Detect image slots from the material"},
		{IMAGEPAINT_MODE_IMAGE, "IMAGE", 0,
		 "Image", "Set image for texture painting directly"},
		{0, NULL, 0, NULL, NULL}
	};
	
	srna = RNA_def_struct(brna, "ImagePaint", "Paint");
	RNA_def_struct_sdna(srna, "ImagePaintSettings");
	RNA_def_struct_path_func(srna, "rna_ImagePaintSettings_path");
	RNA_def_struct_ui_text(srna, "Image Paint", "Properties of image and texture painting mode");

	/* functions */	
	func = RNA_def_function(srna, "detect_data", "rna_ImaPaint_detect_data");
	RNA_def_function_ui_description(func, "Check if required texpaint data exist");

	/* return type */
	RNA_def_function_return(func, RNA_def_boolean(func, "ok", 1, "", ""));
	
	/* booleans */	
	prop = RNA_def_property(srna, "use_occlude", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", IMAGEPAINT_PROJECT_XRAY);
	RNA_def_property_ui_text(prop, "Occlude", "Only paint onto the faces directly under the brush (slower)");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
	
	prop = RNA_def_property(srna, "use_backface_culling", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", IMAGEPAINT_PROJECT_BACKFACE);
	RNA_def_property_ui_text(prop, "Cull", "Ignore faces pointing away from the view (faster)");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
	
	prop = RNA_def_property(srna, "use_normal_falloff", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", IMAGEPAINT_PROJECT_FLAT);
	RNA_def_property_ui_text(prop, "Normal", "Paint most on faces pointing towards the view");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
	
	prop = RNA_def_property(srna, "use_stencil_layer", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", IMAGEPAINT_PROJECT_LAYER_STENCIL);
	RNA_def_property_ui_text(prop, "Stencil Layer", "Set the mask layer from the UV map buttons");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, "rna_ImaPaint_viewport_update");

	prop = RNA_def_property(srna, "invert_stencil", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", IMAGEPAINT_PROJECT_LAYER_STENCIL_INV);
	RNA_def_property_ui_text(prop, "Invert", "Invert the stencil layer");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, "rna_ImaPaint_viewport_update");

	prop = RNA_def_property(srna, "stencil_image", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "stencil");
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Stencil Image", "Image used as stencil");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, "rna_ImaPaint_stencil_update");

	prop = RNA_def_property(srna, "canvas", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Canvas", "Image used as canvas");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, "rna_ImaPaint_canvas_update");
	
	prop = RNA_def_property(srna, "clone_image", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "clone");
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Clone Image", "Image used as clone source");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
	
	prop = RNA_def_property(srna, "stencil_color", PROP_FLOAT, PROP_COLOR_GAMMA);
	RNA_def_property_range(prop, 0.0, 1.0);
	RNA_def_property_float_sdna(prop, NULL, "stencil_col");
	RNA_def_property_ui_text(prop, "Stencil Color", "Stencil color in the viewport");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, "rna_ImaPaint_viewport_update");

	prop = RNA_def_property(srna, "dither", PROP_FLOAT, PROP_NONE);
	RNA_def_property_range(prop, 0.0, 2.0);
	RNA_def_property_ui_text(prop, "Dither", "Amount of dithering when painting on byte images");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
	
	prop = RNA_def_property(srna, "use_clone_layer", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", IMAGEPAINT_PROJECT_LAYER_CLONE);
	RNA_def_property_ui_text(prop, "Clone Map",
	                         "Use another UV map as clone source, otherwise use the 3D cursor as the source");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, "rna_ImaPaint_viewport_update");
	
	/* integers */
	
	prop = RNA_def_property(srna, "seam_bleed", PROP_INT, PROP_PIXEL);
	RNA_def_property_ui_range(prop, 0, 8, 0, -1);
	RNA_def_property_ui_text(prop, "Bleed", "Extend paint beyond the faces UVs to reduce seams (in pixels, slower)");

	prop = RNA_def_property(srna, "normal_angle", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_range(prop, 0, 90);
	RNA_def_property_ui_text(prop, "Angle", "Paint most on faces pointing towards the view according to this angle");

	prop = RNA_def_int_array(srna, "screen_grab_size", 2, NULL, 0, 0, "screen_grab_size",
	                         "Size to capture the image for re-projecting", 0, 0);
	RNA_def_property_range(prop, 512, 16384);
	
//.........这里部分代码省略.........

static void rna_def_gpencil_sculpt(BlenderRNA *brna)
{
	static EnumPropertyItem prop_direction_items[] = {
		{0, "ADD", 0, "Add", "Add effect of brush"},
		{GP_EDITBRUSH_FLAG_INVERT, "SUBTRACT", 0, "Subtract", "Subtract effect of brush"},
		{0, NULL, 0, NULL, NULL}};
	
	StructRNA *srna;
	PropertyRNA *prop;
	
	/* == Settings == */
	srna = RNA_def_struct(brna, "GPencilSculptSettings", NULL);
	RNA_def_struct_sdna(srna, "GP_BrushEdit_Settings");
	RNA_def_struct_path_func(srna, "rna_GPencilSculptSettings_path");
	RNA_def_struct_ui_text(srna, "GPencil Sculpt Settings", "Properties for Grease Pencil stroke sculpting tool");

	prop = RNA_def_property(srna, "tool", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "brushtype");
	RNA_def_property_enum_items(prop, rna_enum_gpencil_sculpt_brush_items);
	RNA_def_property_ui_text(prop, "Tool", "");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
	
	prop = RNA_def_property(srna, "brush", PROP_POINTER, PROP_NONE);
	RNA_def_property_struct_type(prop, "GPencilSculptBrush");
	RNA_def_property_pointer_funcs(prop, "rna_GPencilSculptSettings_brush_get", NULL, NULL, NULL);
	RNA_def_property_ui_text(prop, "Brush", "");
	
	prop = RNA_def_property(srna, "use_select_mask", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSHEDIT_FLAG_SELECT_MASK);
	RNA_def_property_ui_text(prop, "Selection Mask", "Only sculpt selected stroke points");
	RNA_def_property_ui_icon(prop, ICON_VERTEXSEL, 0); // FIXME: this needs a custom icon
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
	
	prop = RNA_def_property(srna, "affect_position", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSHEDIT_FLAG_APPLY_POSITION);
	RNA_def_property_ui_text(prop, "Affect Position", "The brush affects the position of the point");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "affect_strength", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSHEDIT_FLAG_APPLY_STRENGTH);
	RNA_def_property_ui_text(prop, "Affect Strength", "The brush affects the color strength of the point");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "affect_thickness", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSHEDIT_FLAG_APPLY_THICKNESS);
	RNA_def_property_ui_text(prop, "Affect Thickness", "The brush affects the thickness of the point");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "interpolate_all_layers", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSHEDIT_FLAG_INTERPOLATE_ALL_LAYERS);
	RNA_def_property_ui_text(prop, "Interpolate All Layers", "Interpolate all layers, not only active");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "interpolate_selected_only", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSHEDIT_FLAG_INTERPOLATE_ONLY_SELECTED);
	RNA_def_property_ui_text(prop, "Interpolate Selected Strokes", "Interpolate only selected strokes in the original frame");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "selection_alpha", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "alpha");
	RNA_def_property_range(prop, 0.0f, 1.0f);
	RNA_def_property_ui_text(prop, "Alpha", "Alpha value for selected vertices");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, "rna_GPencil_update");

	/* lock axis */
	prop = RNA_def_property(srna, "lockaxis", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "lock_axis");
	RNA_def_property_enum_items(prop, rna_enum_gpencil_lockaxis_items);
	RNA_def_property_ui_text(prop, "Lock", "");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	/* brush */
	srna = RNA_def_struct(brna, "GPencilSculptBrush", NULL);
	RNA_def_struct_sdna(srna, "GP_EditBrush_Data");
	RNA_def_struct_path_func(srna, "rna_GPencilSculptBrush_path");
	RNA_def_struct_ui_text(srna, "GPencil Sculpt Brush", "Stroke editing brush");

	prop = RNA_def_property(srna, "size", PROP_INT, PROP_PIXEL);
	RNA_def_property_range(prop, 1, MAX_BRUSH_PIXEL_RADIUS);
	RNA_def_property_ui_range(prop, 1, 100, 10, 3); // XXX: too big
	RNA_def_property_ui_text(prop, "Radius", "Radius of the brush in pixels");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "strength", PROP_FLOAT, PROP_FACTOR);
	RNA_def_property_range(prop, 0.001, 1.0);
	RNA_def_property_ui_text(prop, "Strength", "Brush strength");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
	
	prop = RNA_def_property(srna, "use_pressure_strength", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_EDITBRUSH_FLAG_USE_PRESSURE);
	RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
	RNA_def_property_ui_text(prop, "Strength Pressure", "Enable tablet pressure sensitivity for strength");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
	
	prop = RNA_def_property(srna, "use_falloff", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_EDITBRUSH_FLAG_USE_FALLOFF);
	RNA_def_property_ui_text(prop, "Use Falloff", "Strength of brush decays with distance from cursor");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
	
	prop = RNA_def_property(srna, "affect_pressure", PROP_BOOLEAN, PROP_NONE);
//.........这里部分代码省略.........

static void rna_def_canvas_surface(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	PropertyRNA *parm;
	FunctionRNA *func;

	/*  Surface format */
	static EnumPropertyItem prop_dynamicpaint_surface_format[] = {
		/*{MOD_DPAINT_SURFACE_F_PTEX, "PTEX", ICON_TEXTURE_SHADED, "Ptex", ""}, */
		{MOD_DPAINT_SURFACE_F_VERTEX, "VERTEX", ICON_OUTLINER_DATA_MESH, "Vertex", ""},
		{MOD_DPAINT_SURFACE_F_IMAGESEQ, "IMAGE", ICON_FILE_IMAGE, "Image Sequence", ""},
		{0, NULL, 0, NULL, NULL}
	};

	/*  Surface type - generated dynamically based on surface format */
	static EnumPropertyItem prop_dynamicpaint_surface_type[] = {
		{MOD_DPAINT_SURFACE_T_PAINT, "PAINT", 0, "Paint", ""},
		{0, NULL, 0, NULL, NULL}
	};

	/*  Surface output preview. currently only paint has multiple outputs */
	static EnumPropertyItem prop_dynamicpaint_surface_preview[] = {
		{MOD_DPAINT_SURFACE_PREV_PAINT, "PAINT", 0, "Paint", ""},
		{MOD_DPAINT_SURFACE_PREV_WETMAP, "WETMAP", 0, "Wetmap", ""},
		{0, NULL, 0, NULL, NULL}
	};

	/*  Initial color setting */
	static EnumPropertyItem prop_dynamicpaint_init_color_type[] = {
		{MOD_DPAINT_INITIAL_NONE, "NONE", 0, "None", ""},
		{MOD_DPAINT_INITIAL_COLOR, "COLOR", ICON_COLOR, "Color", ""},
		{MOD_DPAINT_INITIAL_TEXTURE, "TEXTURE", ICON_TEXTURE, "UV Texture", ""},
		{MOD_DPAINT_INITIAL_VERTEXCOLOR, "VERTEX_COLOR", ICON_GROUP_VCOL, "Vertex Color", ""},
		{0, NULL, 0, NULL, NULL}
	};

	/*  Effect type
	 *   Only used by ui to view per effect settings */
	static EnumPropertyItem prop_dynamicpaint_effecttype[] = {
		{1, "SPREAD", 0, "Spread", ""},
		{2, "DRIP", 0, "Drip", ""},
		{3, "SHRINK", 0, "Shrink", ""},
		{0, NULL, 0, NULL, NULL}
	};

	/* Displacemap file format */
	static EnumPropertyItem prop_dynamicpaint_image_fileformat[] = {
		{MOD_DPAINT_IMGFORMAT_PNG, "PNG", 0, "PNG", ""},
#ifdef WITH_OPENEXR
		{MOD_DPAINT_IMGFORMAT_OPENEXR, "OPENEXR", 0, "OpenEXR", ""},
#endif
		{0, NULL, 0, NULL, NULL}
	};

	/* Displacemap type */
	static EnumPropertyItem prop_dynamicpaint_displace_type[] = {
		{MOD_DPAINT_DISP_DISPLACE, "DISPLACE", 0, "Displacement", ""},
		{MOD_DPAINT_DISP_DEPTH, "DEPTH", 0, "Depth", ""},
		{0, NULL, 0, NULL, NULL}
	};



	/* Surface */
	srna = RNA_def_struct(brna, "DynamicPaintSurface", NULL);
	RNA_def_struct_sdna(srna, "DynamicPaintSurface");
	RNA_def_struct_ui_text(srna, "Paint Surface", "A canvas surface layer");
	RNA_def_struct_path_func(srna, "rna_DynamicPaintSurface_path");

	prop = RNA_def_property(srna, "surface_format", PROP_ENUM, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_enum_sdna(prop, NULL, "format");
	RNA_def_property_enum_items(prop, prop_dynamicpaint_surface_format);
	RNA_def_property_ui_text(prop, "Format", "Surface Format");
	RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaintSurfaces_changeFormat");

	prop = RNA_def_property(srna, "surface_type", PROP_ENUM, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_enum_sdna(prop, NULL, "type");
	RNA_def_property_enum_items(prop, prop_dynamicpaint_surface_type);
	RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_DynamicPaint_surface_type_itemf");
	RNA_def_property_ui_text(prop, "Surface Type", "Surface Type");
	RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaintSurface_changeType");

	prop = RNA_def_property(srna, "is_active", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_DPAINT_ACTIVE);
	RNA_def_property_ui_text(prop, "Is Active", "Toggle whether surface is processed or ignored");
	RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaint_redoModifier");

	prop = RNA_def_property(srna, "show_preview", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_DPAINT_PREVIEW);
	RNA_def_property_ui_text(prop, "Show Preview", "Display surface preview in 3D-views");
	RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaintSurface_changePreview");

	prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
	RNA_def_property_ui_text(prop, "Name", "Surface name");
	RNA_def_property_update(prop, NC_OBJECT, "rna_DynamicPaintSurface_uniqueName");
	RNA_def_struct_name_property(srna, prop);

//.........这里部分代码省略.........

static void rna_def_paint(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	srna = RNA_def_struct(brna, "Paint", NULL);
	RNA_def_struct_ui_text(srna, "Paint", "");

	/* Global Settings */
	prop = RNA_def_property(srna, "brush", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_pointer_funcs(prop, NULL, NULL, NULL, "rna_Brush_mode_poll");
	RNA_def_property_ui_text(prop, "Brush", "Active Brush");
	RNA_def_property_update(prop, 0, "rna_Paint_brush_update");

	prop = RNA_def_property(srna, "palette", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_pointer_funcs(prop, NULL, NULL, NULL, NULL);
	RNA_def_property_ui_text(prop, "Palette", "Active Palette");

	prop = RNA_def_property(srna, "show_brush", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", PAINT_SHOW_BRUSH);
	RNA_def_property_ui_text(prop, "Show Brush", "");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "show_brush_on_surface", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", PAINT_SHOW_BRUSH_ON_SURFACE);
	RNA_def_property_ui_text(prop, "Show Brush On Surface", "");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "show_low_resolution", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", PAINT_FAST_NAVIGATE);
	RNA_def_property_ui_text(prop, "Fast Navigate", "For multires, show low resolution while navigating the view");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "input_samples", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "num_input_samples");
	RNA_def_property_ui_range(prop, 1, PAINT_MAX_INPUT_SAMPLES, 0, -1);
	RNA_def_property_ui_text(prop, "Input Samples", "Average multiple input samples together to smooth the brush stroke");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "use_symmetry_x", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "symmetry_flags", PAINT_SYMM_X);
	RNA_def_property_ui_text(prop, "Symmetry X", "Mirror brush across the X axis");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "use_symmetry_y", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "symmetry_flags", PAINT_SYMM_Y);
	RNA_def_property_ui_text(prop, "Symmetry Y", "Mirror brush across the Y axis");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "use_symmetry_z", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "symmetry_flags", PAINT_SYMM_Z);
	RNA_def_property_ui_text(prop, "Symmetry Z", "Mirror brush across the Z axis");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "use_symmetry_feather", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "symmetry_flags", PAINT_SYMMETRY_FEATHER);
	RNA_def_property_ui_text(prop, "Symmetry Feathering",
	                         "Reduce the strength of the brush where it overlaps symmetrical daubs");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "cavity_curve", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_NEVER_NULL);
	RNA_def_property_ui_text(prop, "Curve", "Editable cavity curve");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "use_cavity", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", PAINT_USE_CAVITY_MASK);
	RNA_def_property_ui_text(prop, "Cavity Mask", "Mask painting according to mesh geometry cavity");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "tile_offset", PROP_FLOAT, PROP_XYZ);
	RNA_def_property_float_sdna(prop, NULL, "tile_offset");
	RNA_def_property_array(prop, 3);
	RNA_def_property_range(prop, 0.01, FLT_MAX);
	RNA_def_property_ui_range(prop, 0.01, 100, 1 * 100, 2);
	RNA_def_property_ui_text(prop, "Tiling offset for the X Axis",
	                         "Stride at which tiled strokes are copied");

	prop = RNA_def_property(srna, "tile_x", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "symmetry_flags", PAINT_TILE_X);
	RNA_def_property_ui_text(prop, "Tile X", "Tile along X axis");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "tile_y", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "symmetry_flags", PAINT_TILE_Y);
	RNA_def_property_ui_text(prop, "Tile Y", "Tile along Y axis");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "tile_z", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "symmetry_flags", PAINT_TILE_Z);
	RNA_def_property_ui_text(prop, "Tile Z", "Tile along Z axis");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
}

void RNA_def_world(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	srna = RNA_def_struct(brna, "World", "ID");
	RNA_def_struct_ui_text(srna, "World",
	                       "World data-block describing the environment and ambient lighting of a scene");
	RNA_def_struct_ui_icon(srna, ICON_WORLD_DATA);

	rna_def_animdata_common(srna);
	rna_def_mtex_common(brna, srna, "rna_World_mtex_begin", "rna_World_active_texture_get",
	                    "rna_World_active_texture_set", NULL, "WorldTextureSlot", "WorldTextureSlots",
	                    "rna_World_update", "rna_World_update");

	/* colors */
	prop = RNA_def_property(srna, "horizon_color", PROP_FLOAT, PROP_COLOR);
	RNA_def_property_float_sdna(prop, NULL, "horr");
	RNA_def_property_array(prop, 3);
	RNA_def_property_ui_text(prop, "Horizon Color", "Color at the horizon");
	/* RNA_def_property_update(prop, 0, "rna_World_update"); */
	/* render-only uses this */
	RNA_def_property_update(prop, 0, "rna_World_draw_update");
	
	prop = RNA_def_property(srna, "zenith_color", PROP_FLOAT, PROP_COLOR);
	RNA_def_property_float_sdna(prop, NULL, "zenr");
	RNA_def_property_array(prop, 3);
	RNA_def_property_ui_text(prop, "Zenith Color", "Color at the zenith");
	RNA_def_property_update(prop, 0, "rna_World_draw_update");

	prop = RNA_def_property(srna, "ambient_color", PROP_FLOAT, PROP_COLOR);
	RNA_def_property_float_sdna(prop, NULL, "ambr");
	RNA_def_property_array(prop, 3);
	RNA_def_property_ui_text(prop, "Ambient Color", "Ambient color of the world");
	RNA_def_property_update(prop, 0, "rna_World_draw_update");

	/* exp, range */
	prop = RNA_def_property(srna, "exposure", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "exp");
	RNA_def_property_range(prop, 0.0, 1.0);
	RNA_def_property_ui_text(prop, "Exposure", "Amount of exponential color correction for light");
	RNA_def_property_update(prop, 0, "rna_World_update");

	prop = RNA_def_property(srna, "color_range", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "range");
	RNA_def_property_range(prop, 0.2, 5.0);
	RNA_def_property_ui_text(prop, "Range", "The color range that will be mapped to 0-1");
	RNA_def_property_update(prop, 0, "rna_World_update");

	/* sky type */
	prop = RNA_def_property(srna, "use_sky_blend", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "skytype", WO_SKYBLEND);
	RNA_def_property_ui_text(prop, "Blend Sky", "Render background with natural progression from horizon to zenith");
	RNA_def_property_update(prop, NC_WORLD | ND_WORLD_DRAW, "rna_World_update");

	prop = RNA_def_property(srna, "use_sky_paper", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "skytype", WO_SKYPAPER);
	RNA_def_property_ui_text(prop, "Paper Sky", "Flatten blend or texture coordinates");
	RNA_def_property_update(prop, NC_WORLD | ND_WORLD_DRAW, "rna_World_update");

	prop = RNA_def_property(srna, "use_sky_real", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "skytype", WO_SKYREAL);
	RNA_def_property_ui_text(prop, "Real Sky", "Render background with a real horizon, relative to the camera angle");
	RNA_def_property_update(prop, NC_WORLD | ND_WORLD_DRAW, "rna_World_update");

	/* nested structs */
	prop = RNA_def_property(srna, "light_settings", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_NEVER_NULL);
	RNA_def_property_struct_type(prop, "WorldLighting");
	RNA_def_property_pointer_funcs(prop, "rna_World_lighting_get", NULL, NULL, NULL);
	RNA_def_property_ui_text(prop, "Lighting", "World lighting settings");

	prop = RNA_def_property(srna, "mist_settings", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_NEVER_NULL);
	RNA_def_property_struct_type(prop, "WorldMistSettings");
	RNA_def_property_pointer_funcs(prop, "rna_World_mist_get", NULL, NULL, NULL);
	RNA_def_property_ui_text(prop, "Mist", "World mist settings");

	/* nodes */
	prop = RNA_def_property(srna, "node_tree", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "nodetree");
	RNA_def_property_ui_text(prop, "Node Tree", "Node tree for node based worlds");

	prop = RNA_def_property(srna, "use_nodes", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "use_nodes", 1);
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_flag(prop, PROP_CONTEXT_UPDATE);
	RNA_def_property_ui_text(prop, "Use Nodes", "Use shader nodes to render the world");
	RNA_def_property_update(prop, 0, "rna_World_use_nodes_update");

	rna_def_lighting(brna);
	rna_def_world_mist(brna);
	rna_def_world_mtex(brna);
}

static void rna_def_ray_sensor(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	static EnumPropertyItem axis_items[] = {
		{SENS_RAY_X_AXIS, "XAXIS", 0, "+X axis", ""},
		{SENS_RAY_Y_AXIS, "YAXIS", 0, "+Y axis", ""},
		{SENS_RAY_Z_AXIS, "ZAXIS", 0, "+Z axis", ""},
		{SENS_RAY_NEG_X_AXIS, "NEGXAXIS", 0, "-X axis", ""},
		{SENS_RAY_NEG_Y_AXIS, "NEGYAXIS", 0, "-Y axis", ""},
		{SENS_RAY_NEG_Z_AXIS, "NEGZAXIS", 0, "-Z axis", ""},
		{0, NULL, 0, NULL, NULL}
	};
	
	static const EnumPropertyItem prop_ray_type_items[] = {
		{SENS_COLLISION_PROPERTY, "PROPERTY", ICON_LOGIC, "Property", "Use a material for ray intersections"},
		{SENS_COLLISION_MATERIAL, "MATERIAL", ICON_MATERIAL_DATA, "Material", "Use a property for ray intersections"},
		{0, NULL, 0, NULL, NULL}
	};

	srna = RNA_def_struct(brna, "RaySensor", "Sensor");
	RNA_def_struct_ui_text(srna, "Ray Sensor",
	                       "Sensor to detect intersections with a ray emanating from the current object");
	RNA_def_struct_sdna_from(srna, "bRaySensor", "data");
	
	prop = RNA_def_property(srna, "ray_type", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_bitflag_sdna(prop, NULL, "mode");
	RNA_def_property_enum_items(prop, prop_ray_type_items);
	RNA_def_property_ui_text(prop, "Ray Type", "Toggle collision on material or property");
	RNA_def_property_update(prop, NC_LOGIC, NULL);

	prop = RNA_def_property(srna, "property", PROP_STRING, PROP_NONE);
	RNA_def_property_string_sdna(prop, NULL, "propname");
	RNA_def_property_ui_text(prop, "Property", "Only look for objects with this property (blank = all objects)");
	RNA_def_property_update(prop, NC_LOGIC, NULL);

	prop = RNA_def_property(srna, "material", PROP_STRING, PROP_NONE);
	RNA_def_property_string_sdna(prop, NULL, "matname");
	RNA_def_property_ui_text(prop, "Material", "Only look for objects with this material (blank = all objects)");
	RNA_def_property_update(prop, NC_LOGIC, NULL);

#if 0
	/* XXX either use a datablock look up to store the string name (material)
	 * or to do a doversion and use a material pointer. */
	prop = RNA_def_property(srna, "material", PROP_POINTER, PROP_NONE);
	RNA_def_property_struct_type(prop, "Material");
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_pointer_sdna(prop, NULL, "ma");
	RNA_def_property_ui_text(prop, "Material", "Only look for objects with this material (blank = all objects)");
#endif

	prop = RNA_def_property(srna, "use_x_ray", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "mode", SENS_RAY_XRAY);
	RNA_def_property_ui_text(prop, "X-Ray Mode",
	                         "Toggle X-Ray option (see through objects that don't have the property)");
	RNA_def_property_update(prop, NC_LOGIC, NULL);

	prop = RNA_def_property(srna, "range", PROP_FLOAT, PROP_NONE);
	RNA_def_property_range(prop, 0.01, 10000.0);
	RNA_def_property_ui_text(prop, "Range", "Sense objects no farther than this distance");
	RNA_def_property_update(prop, NC_LOGIC, NULL);

	prop = RNA_def_property(srna, "axis", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "axisflag");
	RNA_def_property_enum_items(prop, axis_items);
	RNA_def_property_ui_text(prop, "Axis", "Along which axis the ray is cast");
	RNA_def_property_update(prop, NC_LOGIC, NULL);
}

static void rna_def_ID(BlenderRNA *brna)
{
	StructRNA *srna;
	FunctionRNA *func;
	PropertyRNA *prop, *parm;

	static EnumPropertyItem update_flag_items[] = {
		{OB_RECALC_OB, "OBJECT", 0, "Object", ""},
		{OB_RECALC_DATA, "DATA", 0, "Data", ""},
		{OB_RECALC_TIME, "TIME", 0, "Time", ""},
		{0, NULL, 0, NULL, NULL}
	};

	srna = RNA_def_struct(brna, "ID", NULL);
	RNA_def_struct_ui_text(srna, "ID",
	                       "Base type for data-blocks, defining a unique name, linking from other libraries "
	                       "and garbage collection");
	RNA_def_struct_flag(srna, STRUCT_ID | STRUCT_ID_REFCOUNT);
	RNA_def_struct_refine_func(srna, "rna_ID_refine");
	RNA_def_struct_idprops_func(srna, "rna_ID_idprops");

	prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
	RNA_def_property_ui_text(prop, "Name", "Unique data-block ID name");
	RNA_def_property_string_funcs(prop, "rna_ID_name_get", "rna_ID_name_length", "rna_ID_name_set");
	RNA_def_property_string_maxlength(prop, MAX_ID_NAME - 2);
	RNA_def_property_editable_func(prop, "rna_ID_name_editable");
	RNA_def_property_update(prop, NC_ID | NA_RENAME, NULL);
	RNA_def_struct_name_property(srna, prop);

	prop = RNA_def_property(srna, "users", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "us");
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Users", "Number of times this data-block is referenced");

	prop = RNA_def_property(srna, "use_fake_user", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", LIB_FAKEUSER);
	RNA_def_property_ui_text(prop, "Fake User", "Save this data-block even if it has no users");
	RNA_def_property_boolean_funcs(prop, NULL, "rna_ID_fake_user_set");

	prop = RNA_def_property(srna, "tag", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "tag", LIB_TAG_DOIT);
	RNA_def_property_flag(prop, PROP_LIB_EXCEPTION);
	RNA_def_property_ui_text(prop, "Tag",
	                         "Tools can use this to tag data for their own purposes "
	                         "(initial state is undefined)");

	prop = RNA_def_property(srna, "is_updated", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "tag", LIB_TAG_ID_RECALC);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Is Updated", "Data-block is tagged for recalculation");

	prop = RNA_def_property(srna, "is_updated_data", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "tag", LIB_TAG_ID_RECALC_DATA);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Is Updated Data", "Data-block data is tagged for recalculation");

	prop = RNA_def_property(srna, "is_library_indirect", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "tag", LIB_TAG_INDIRECT);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Is Indirect", "Is this ID block linked indirectly");

	prop = RNA_def_property(srna, "library", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "lib");
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Library", "Library file the data-block is linked from");

	prop = RNA_def_pointer(srna, "preview", "ImagePreview", "Preview",
	                       "Preview image and icon of this data-block (None if not supported for this type of data)");
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_pointer_funcs(prop, "rna_IDPreview_get", NULL, NULL, NULL);

	/* functions */
	func = RNA_def_function(srna, "copy", "rna_ID_copy");
	RNA_def_function_ui_description(func, "Create a copy of this data-block (not supported for all data-blocks)");
	RNA_def_function_flag(func, FUNC_USE_MAIN);
	parm = RNA_def_pointer(func, "id", "ID", "", "New copy of the ID");
	RNA_def_function_return(func, parm);

	func = RNA_def_function(srna, "user_clear", "rna_ID_user_clear");
	RNA_def_function_ui_description(func, "Clear the user count of a data-block so its not saved, "
	                                "on reload the data will be removed");

	func = RNA_def_function(srna, "user_remap", "rna_ID_user_remap");
	RNA_def_function_ui_description(func, "Replace all usage in the .blend file of this ID by new given one");
	RNA_def_function_flag(func, FUNC_USE_MAIN);
	parm = RNA_def_pointer(func, "new_id", "ID", "", "New ID to use");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL);

	func = RNA_def_function(srna, "user_of_id", "BKE_library_ID_use_ID");
	RNA_def_function_ui_description(func, "Count the number of times that ID uses/references given one");
	parm = RNA_def_pointer(func, "id", "ID", "", "ID to count usages");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL);
	parm = RNA_def_int(func, "count", 0, 0, INT_MAX,
	                   "", "Number of usages/references of given id by current data-block", 0, INT_MAX);
	RNA_def_function_return(func, parm);

	func = RNA_def_function(srna, "animation_data_create", "rna_ID_animation_data_create");
	RNA_def_function_flag(func, FUNC_USE_MAIN);
	RNA_def_function_ui_description(func, "Create animation data to this ID, note that not all ID types support this");
	parm = RNA_def_pointer(func, "anim_data", "AnimData", "", "New animation data or NULL");
//.........这里部分代码省略.........

static void rna_def_image_preview(BlenderRNA *brna)
{
	StructRNA *srna;
	FunctionRNA *func;
	PropertyRNA *prop;

	srna = RNA_def_struct(brna, "ImagePreview", NULL);
	RNA_def_struct_sdna(srna, "PreviewImage");
	RNA_def_struct_ui_text(srna, "Image Preview", "Preview image and icon");

	prop = RNA_def_property(srna, "is_image_custom", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag[ICON_SIZE_PREVIEW]", PRV_USER_EDITED);
	RNA_def_property_boolean_funcs(prop, NULL, "rna_ImagePreview_is_image_custom_set");
	RNA_def_property_ui_text(prop, "Custom Image", "True if this preview image has been modified by py script,"
	                         "and is no more auto-generated by Blender");

	prop = RNA_def_int_vector(srna, "image_size", 2, NULL, 0, 0, "Image Size",
	                          "Width and height in pixels", 0, 0);
	RNA_def_property_subtype(prop, PROP_PIXEL);
	RNA_def_property_int_funcs(prop, "rna_ImagePreview_image_size_get", "rna_ImagePreview_image_size_set", NULL);

	prop = RNA_def_property(srna, "image_pixels", PROP_INT, PROP_NONE);
	RNA_def_property_flag(prop, PROP_DYNAMIC);
	RNA_def_property_multi_array(prop, 1, NULL);
	RNA_def_property_ui_text(prop, "Image Pixels", "Image pixels, as bytes (always RGBA 32bits)");
	RNA_def_property_dynamic_array_funcs(prop, "rna_ImagePreview_image_pixels_get_length");
	RNA_def_property_int_funcs(prop, "rna_ImagePreview_image_pixels_get", "rna_ImagePreview_image_pixels_set", NULL);

	prop = RNA_def_property(srna, "image_pixels_float", PROP_FLOAT, PROP_NONE);
	RNA_def_property_flag(prop, PROP_DYNAMIC);
	RNA_def_property_multi_array(prop, 1, NULL);
	RNA_def_property_ui_text(prop, "Float Image Pixels",
	                         "Image pixels components, as floats (RGBA concatenated values)");
	RNA_def_property_dynamic_array_funcs(prop, "rna_ImagePreview_image_pixels_float_get_length");
	RNA_def_property_float_funcs(prop, "rna_ImagePreview_image_pixels_float_get",
	                             "rna_ImagePreview_image_pixels_float_set", NULL);


	prop = RNA_def_property(srna, "is_icon_custom", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag[ICON_SIZE_ICON]", PRV_USER_EDITED);
	RNA_def_property_boolean_funcs(prop, NULL, "rna_ImagePreview_is_icon_custom_set");
	RNA_def_property_ui_text(prop, "Custom Icon", "True if this preview icon has been modified by py script,"
	                         "and is no more auto-generated by Blender");

	prop = RNA_def_int_vector(srna, "icon_size", 2, NULL, 0, 0, "Icon Size",
	                          "Width and height in pixels", 0, 0);
	RNA_def_property_subtype(prop, PROP_PIXEL);
	RNA_def_property_int_funcs(prop, "rna_ImagePreview_icon_size_get", "rna_ImagePreview_icon_size_set", NULL);

	prop = RNA_def_property(srna, "icon_pixels", PROP_INT, PROP_NONE);
	RNA_def_property_flag(prop, PROP_DYNAMIC);
	RNA_def_property_multi_array(prop, 1, NULL);
	RNA_def_property_ui_text(prop, "Icon Pixels", "Icon pixels, as bytes (always RGBA 32bits)");
	RNA_def_property_dynamic_array_funcs(prop, "rna_ImagePreview_icon_pixels_get_length");
	RNA_def_property_int_funcs(prop, "rna_ImagePreview_icon_pixels_get", "rna_ImagePreview_icon_pixels_set", NULL);

	prop = RNA_def_property(srna, "icon_pixels_float", PROP_FLOAT, PROP_NONE);
	RNA_def_property_flag(prop, PROP_DYNAMIC);
	RNA_def_property_multi_array(prop, 1, NULL);
	RNA_def_property_ui_text(prop, "Float Icon Pixels", "Icon pixels components, as floats (RGBA concatenated values)");
	RNA_def_property_dynamic_array_funcs(prop, "rna_ImagePreview_icon_pixels_float_get_length");
	RNA_def_property_float_funcs(prop, "rna_ImagePreview_icon_pixels_float_get",
	                             "rna_ImagePreview_icon_pixels_float_set", NULL);

	prop = RNA_def_int(srna, "icon_id", 0, INT_MIN, INT_MAX, "Icon ID",
	                   "Unique integer identifying this preview as an icon (zero means invalid)", INT_MIN, INT_MAX);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_int_funcs(prop, "rna_ImagePreview_icon_id_get", NULL, NULL);

	func = RNA_def_function(srna, "reload", "rna_ImagePreview_icon_reload");
	RNA_def_function_ui_description(func, "Reload the preview from its source path");
}

static void rna_def_armature(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	static EnumPropertyItem prop_drawtype_items[] = {
		{ARM_OCTA, "OCTAHEDRAL", 0, "Octahedral", "Display bones as octahedral shape (default)"},
		{ARM_LINE, "STICK", 0, "Stick", "Display bones as simple 2D lines with dots"},
		{ARM_B_BONE, "BBONE", 0, "B-Bone", "Display bones as boxes, showing subdivision and B-Splines"},
		{ARM_ENVELOPE, "ENVELOPE", 0, "Envelope",
		               "Display bones as extruded spheres, showing deformation influence volume"},
		{ARM_WIRE, "WIRE", 0, "Wire", "Display bones as thin wires, showing subdivision and B-Splines"},
		{0, NULL, 0, NULL, NULL}
	};
	static EnumPropertyItem prop_vdeformer[] = {
		{ARM_VDEF_BLENDER, "BLENDER", 0, "Blender", "Use Blender's armature vertex deformation"},
		{ARM_VDEF_BGE_CPU, "BGE_CPU", 0, "BGE", "Use vertex deformation code optimized for the BGE"},
		{0, NULL, 0, NULL, NULL}
	};
	static EnumPropertyItem prop_ghost_type_items[] = {
		{ARM_GHOST_CUR, "CURRENT_FRAME", 0, "Around Frame",
		                "Display Ghosts of poses within a fixed number of frames around the current frame"},
		{ARM_GHOST_RANGE, "RANGE", 0, "In Range", "Display Ghosts of poses within specified range"},
		{ARM_GHOST_KEYS, "KEYS", 0, "On Keyframes", "Display Ghosts of poses on Keyframes"