C++ RNA_def_property_flag函数代码示例

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

	srna = RNA_def_struct(brna, "Screen", "ID");
	RNA_def_struct_sdna(srna, "Screen"); /* it is actually bScreen but for 2.5 the dna is patched! */
	RNA_def_struct_ui_text(srna, "Screen", "Screen datablock, defining the layout of areas in a window");
	RNA_def_struct_ui_icon(srna, ICON_SPLITSCREEN);

	/* pointers */
	prop = RNA_def_property(srna, "scene", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_EDITABLE | PROP_NEVER_NULL);
	RNA_def_property_pointer_funcs(prop, NULL, "rna_Screen_scene_set", NULL, NULL);
	RNA_def_property_ui_text(prop, "Scene", "Active scene to be edited in the screen");
	RNA_def_property_flag(prop, PROP_CONTEXT_UPDATE);
	RNA_def_property_update(prop, 0, "rna_Screen_scene_update");

	/* collections */
	prop = RNA_def_property(srna, "areas", PROP_COLLECTION, PROP_NONE);
	RNA_def_property_collection_sdna(prop, NULL, "areabase", NULL);
	RNA_def_property_struct_type(prop, "Area");
	RNA_def_property_ui_text(prop, "Areas", "Areas the screen is subdivided into");

	/* readonly status indicators */
	prop = RNA_def_property(srna, "is_animation_playing", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_boolean_funcs(prop, "rna_Screen_is_animation_playing_get", NULL);
	RNA_def_property_ui_text(prop, "Animation Playing", "Animation playback is active");

	prop = RNA_def_property(srna, "show_fullscreen", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_boolean_funcs(prop, "rna_Screen_fullscreen_get", NULL);
	RNA_def_property_ui_text(prop, "Maximize", "An area is maximized, filling this screen");

	/* Define Anim Playback Areas */
	prop = RNA_def_property(srna, "use_play_top_left_3d_editor", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "redraws_flag", TIME_REGION);
	RNA_def_property_ui_text(prop, "Top-Left 3D Editor", "");
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TIME, "rna_Screen_redraw_update");

	prop = RNA_def_property(srna, "use_play_3d_editors", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "redraws_flag", TIME_ALL_3D_WIN);
	RNA_def_property_ui_text(prop, "All 3D View Editors", "");
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TIME, "rna_Screen_redraw_update");

	prop = RNA_def_property(srna, "use_play_animation_editors", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "redraws_flag", TIME_ALL_ANIM_WIN);
	RNA_def_property_ui_text(prop, "Animation Editors", "");
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TIME, "rna_Screen_redraw_update");

	prop = RNA_def_property(srna, "use_play_properties_editors", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "redraws_flag", TIME_ALL_BUTS_WIN);
	RNA_def_property_ui_text(prop, "Property Editors", "");
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TIME, "rna_Screen_redraw_update");

	prop = RNA_def_property(srna, "use_play_image_editors", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "redraws_flag", TIME_ALL_IMAGE_WIN);
	RNA_def_property_ui_text(prop, "Image Editors", "");
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TIME, "rna_Screen_redraw_update");

	prop = RNA_def_property(srna, "use_play_sequence_editors", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "redraws_flag", TIME_SEQ);
	RNA_def_property_ui_text(prop, "Sequencer Editors", "");
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TIME, "rna_Screen_redraw_update");

	prop = RNA_def_property(srna, "use_play_node_editors", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "redraws_flag", TIME_NODES);
	RNA_def_property_ui_text(prop, "Node Editors", "");
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TIME, "rna_Screen_redraw_update");

	prop = RNA_def_property(srna, "use_play_clip_editors", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "redraws_flag", TIME_CLIPS);
	RNA_def_property_ui_text(prop, "Clip Editors", "");
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TIME, "rna_Screen_redraw_update");
}

static void rna_def_panel(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	PropertyRNA *parm;
	FunctionRNA *func;
	
	static EnumPropertyItem panel_flag_items[] = {
		{PNL_DEFAULT_CLOSED, "DEFAULT_CLOSED", 0, "Default Closed",
		                     "Defines if the panel has to be open or collapsed at the time of its creation"},
		{PNL_NO_HEADER, "HIDE_HEADER", 0, "Hide Header",
		                "If set to False, the panel shows a header, which contains a clickable "
		                "arrow to collapse the panel and the label (see bl_label)"},
		{0, NULL, 0, NULL, NULL}
	};
	
	srna = RNA_def_struct(brna, "Panel", NULL);
	RNA_def_struct_ui_text(srna, "Panel", "Panel containing UI elements");
	RNA_def_struct_sdna(srna, "Panel");
	RNA_def_struct_refine_func(srna, "rna_Panel_refine");
	RNA_def_struct_register_funcs(srna, "rna_Panel_register", "rna_Panel_unregister", NULL);
	RNA_def_struct_translation_context(srna, BLF_I18NCONTEXT_DEFAULT_BPYRNA);

	/* poll */
	func = RNA_def_function(srna, "poll", NULL);
	RNA_def_function_ui_description(func, "If this method returns a non-null output, then the panel can be drawn");
	RNA_def_function_flag(func, FUNC_NO_SELF | FUNC_REGISTER_OPTIONAL);
	RNA_def_function_return(func, RNA_def_boolean(func, "visible", 1, "", ""));
	parm = RNA_def_pointer(func, "context", "Context", "", "");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL);

	/* draw */
	func = RNA_def_function(srna, "draw", NULL);
	RNA_def_function_ui_description(func, "Draw UI elements into the panel UI layout");
	RNA_def_function_flag(func, FUNC_REGISTER);
	parm = RNA_def_pointer(func, "context", "Context", "", "");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL);

	func = RNA_def_function(srna, "draw_header", NULL);
	RNA_def_function_ui_description(func, "Draw UI elements into the panel's header UI layout");
	RNA_def_function_flag(func, FUNC_REGISTER_OPTIONAL);
	parm = RNA_def_pointer(func, "context", "Context", "", "");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL);

	prop = RNA_def_property(srna, "layout", PROP_POINTER, PROP_NONE);
	RNA_def_property_struct_type(prop, "UILayout");
	RNA_def_property_ui_text(prop, "Layout", "Defines the structure of the panel in the UI");
	
	prop = RNA_def_property(srna, "text", PROP_STRING, PROP_NONE);
	RNA_def_property_string_sdna(prop, NULL, "drawname");
	RNA_def_property_ui_text(prop, "Text", "XXX todo");
	
	/* registration */
	prop = RNA_def_property(srna, "bl_idname", PROP_STRING, PROP_NONE);
	RNA_def_property_string_sdna(prop, NULL, "type->idname");
	RNA_def_property_flag(prop, PROP_REGISTER);
	RNA_def_property_ui_text(prop, "ID Name",
	                         "If this is set, the panel gets a custom ID, otherwise it takes the "
	                         "name of the class used to define the panel. For example, if the "
	                         "class name is \"OBJECT_PT_hello\", and bl_idname is not set by the "
	                         "script, then bl_idname = \"OBJECT_PT_hello\"");

	prop = RNA_def_property(srna, "bl_label", PROP_STRING, PROP_NONE);
	RNA_def_property_string_sdna(prop, NULL, "type->label");
	RNA_def_property_flag(prop, PROP_REGISTER);
	RNA_def_property_ui_text(prop, "Label",
	                         "The panel label, shows up in the panel header at the right of the "
	                         "triangle used to collapse the panel");

	prop = RNA_def_property(srna, "bl_translation_context", PROP_STRING, PROP_NONE);
	RNA_def_property_string_sdna(prop, NULL, "type->translation_context");
	RNA_def_property_string_default(prop, BLF_I18NCONTEXT_DEFAULT_BPYRNA);
	RNA_def_property_flag(prop, PROP_REGISTER_OPTIONAL);
	RNA_define_verify_sdna(TRUE);

	prop = RNA_def_property(srna, "bl_category", PROP_STRING, PROP_NONE);
	RNA_def_property_string_sdna(prop, NULL, "type->category");
	RNA_def_property_string_default(prop, BLF_I18NCONTEXT_DEFAULT_BPYRNA);
	RNA_def_property_flag(prop, PROP_REGISTER_OPTIONAL);

	prop = RNA_def_property(srna, "bl_space_type", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "type->space_type");
	RNA_def_property_enum_items(prop, space_type_items);
	RNA_def_property_flag(prop, PROP_REGISTER);
	RNA_def_property_ui_text(prop, "Space type", "The space where the panel is going to be used in");
	
	prop = RNA_def_property(srna, "bl_region_type", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "type->region_type");
	RNA_def_property_enum_items(prop, region_type_items);
	RNA_def_property_flag(prop, PROP_REGISTER);
	RNA_def_property_ui_text(prop, "Region Type", "The region where the panel is going to be used in");

	prop = RNA_def_property(srna, "bl_context", PROP_STRING, PROP_NONE);
	RNA_def_property_string_sdna(prop, NULL, "type->context");
	RNA_def_property_flag(prop, PROP_REGISTER_OPTIONAL); /* Only used in Properties Editor and 3D View - Thomas */
	RNA_def_property_ui_text(prop, "Context",
	                         "The context in which the panel belongs to. (TODO: explain the "
	                         "possible combinations bl_context/bl_region_type/bl_space_type)");
	
	prop = RNA_def_property(srna, "bl_options", PROP_ENUM, PROP_NONE);
//.........这里部分代码省略.........

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

	static EnumPropertyItem prop_interpolation_items[] = {
		{COLBAND_INTERP_EASE, "EASE", 0, "Ease", ""},
		{COLBAND_INTERP_CARDINAL, "CARDINAL", 0, "Cardinal", ""},
		{COLBAND_INTERP_LINEAR, "LINEAR", 0, "Linear", ""},
		{COLBAND_INTERP_B_SPLINE, "B_SPLINE", 0, "B-Spline", ""},
		{COLBAND_INTERP_CONSTANT, "CONSTANT", 0, "Constant", ""},
		{0, NULL, 0, NULL, NULL}
	};
	
	static EnumPropertyItem prop_mode_items[] = {
		{COLBAND_BLEND_RGB, "RGB", 0, "RGB", ""},
		{COLBAND_BLEND_HSV, "HSV", 0, "HSV", ""},
		{COLBAND_BLEND_HSL, "HSL", 0, "HSL", ""},
		{0, NULL, 0, NULL, NULL}
	};

	static EnumPropertyItem prop_hsv_items[] = {
		{COLBAND_HUE_NEAR, "NEAR", 0, "Near", ""},
		{COLBAND_HUE_FAR, "FAR", 0, "Far", ""},
		{COLBAND_HUE_CW, "CW", 0, "Clockwise", ""},
		{COLBAND_HUE_CCW, "CCW", 0, "Counter-Clockwise", ""},
		{0, NULL, 0, NULL, NULL}
	};

	srna = RNA_def_struct(brna, "ColorRamp", NULL);
	RNA_def_struct_sdna(srna, "ColorBand");
	RNA_def_struct_path_func(srna, "rna_ColorRamp_path");
	RNA_def_struct_ui_text(srna, "Color Ramp", "Color ramp mapping a scalar value to a color");
	
	prop = RNA_def_property(srna, "elements", PROP_COLLECTION, PROP_COLOR);
	RNA_def_property_collection_sdna(prop, NULL, "data", "tot");
	RNA_def_property_struct_type(prop, "ColorRampElement");
	RNA_def_property_ui_text(prop, "Elements", "");
	RNA_def_property_update(prop, 0, "rna_ColorRamp_update");
	rna_def_color_ramp_element_api(brna, prop);

	prop = RNA_def_property(srna, "interpolation", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "ipotype");
	RNA_def_property_enum_items(prop, prop_interpolation_items);
	RNA_def_property_ui_text(prop, "Interpolation", "Set interpolation between color stops");
	RNA_def_property_update(prop, 0, "rna_ColorRamp_update");

	prop = RNA_def_property(srna, "hue_interpolation", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "ipotype_hue");
	RNA_def_property_enum_items(prop, prop_hsv_items);
	RNA_def_property_ui_text(prop, "Color Interpolation", "Set color interpolation");
	RNA_def_property_update(prop, 0, "rna_ColorRamp_update");

	prop = RNA_def_property(srna, "color_mode", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "color_mode");
	RNA_def_property_enum_items(prop, prop_mode_items);
	RNA_def_property_ui_text(prop, "Color Mode", "Set color mode to use for interpolation");
	RNA_def_property_update(prop, 0, "rna_ColorRamp_update");

#if 0 /* use len(elements) */
	prop = RNA_def_property(srna, "total", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "tot");
	/* needs a function to do the right thing when adding elements like colorband_add_cb() */
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_range(prop, 0, 31); /* MAXCOLORBAND = 32 */
	RNA_def_property_ui_text(prop, "Total", "Total number of elements");
	RNA_def_property_update(prop, 0, "rna_ColorRamp_update");
#endif
	
	func = RNA_def_function(srna, "evaluate", "rna_ColorRamp_eval");
	RNA_def_function_ui_description(func, "Evaluate ColorRamp");
	prop = RNA_def_float(func, "position", 1.0f, 0.0f, 1.0f, "Position", "Evaluate ColorRamp at position", 0.0f, 1.0f);
	RNA_def_property_flag(prop, PROP_REQUIRED);
	/* return */
	prop = RNA_def_float_color(func, "color", 4, NULL, -FLT_MAX, FLT_MAX, "Color", "Color at given position",
	                           -FLT_MAX, FLT_MAX);
	RNA_def_property_flag(prop, PROP_THICK_WRAP);
	RNA_def_function_output(func, prop);
}

static void rna_def_number_property(StructRNA *srna, PropertyType type)
{
	PropertyRNA *prop;

	prop= RNA_def_property(srna, "default", type, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Default", "Default value for this number");

	switch(type) {
		case PROP_BOOLEAN:
			RNA_def_property_boolean_funcs(prop, "rna_BoolProperty_default_get", NULL);
			break;
		case PROP_INT:
			RNA_def_property_int_funcs(prop, "rna_IntProperty_default_get", NULL, NULL);
			break;
		case PROP_FLOAT:
			RNA_def_property_float_funcs(prop, "rna_FloatProperty_default_get", NULL, NULL);
			break;
		default:
			break;
	}


	prop= RNA_def_property(srna, "default_array", type, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_array(prop, RNA_MAX_ARRAY_DIMENSION); /* no fixed default length, important its not 0 though */
	RNA_def_property_flag(prop, PROP_DYNAMIC);
	RNA_def_property_dynamic_array_funcs(prop, "rna_NumberProperty_default_array_get_length"); /* same for all types */

	switch(type) {
		case PROP_BOOLEAN:
			RNA_def_property_boolean_funcs(prop, "rna_BoolProperty_default_array_get", NULL);
			break;
		case PROP_INT:
			RNA_def_property_int_funcs(prop, "rna_IntProperty_default_array_get", NULL, NULL);
			break;
		case PROP_FLOAT:
			RNA_def_property_float_funcs(prop, "rna_FloatProperty_default_array_get", NULL, NULL);
			break;
		default:
			break;
	}
	RNA_def_property_ui_text(prop, "Default Array", "Default value for this array");


	prop= RNA_def_property(srna, "array_length", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_int_funcs(prop, "rna_Property_array_length_get", NULL, NULL);
	RNA_def_property_ui_text(prop, "Array Length", "Maximum length of the array, 0 means unlimited");

	if(type == PROP_BOOLEAN)
		return;

	prop= RNA_def_property(srna, "hard_min", type, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	if(type == PROP_INT) RNA_def_property_int_funcs(prop, "rna_IntProperty_hard_min_get", NULL, NULL);
	else RNA_def_property_float_funcs(prop, "rna_FloatProperty_hard_min_get", NULL, NULL);
	RNA_def_property_ui_text(prop, "Hard Minimum", "Minimum value used by buttons");

	prop= RNA_def_property(srna, "hard_max", type, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	if(type == PROP_INT) RNA_def_property_int_funcs(prop, "rna_IntProperty_hard_max_get", NULL, NULL);
	else RNA_def_property_float_funcs(prop, "rna_FloatProperty_hard_max_get", NULL, NULL);
	RNA_def_property_ui_text(prop, "Hard Maximum", "Maximum value used by buttons");

	prop= RNA_def_property(srna, "soft_min", type, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	if(type == PROP_INT) RNA_def_property_int_funcs(prop, "rna_IntProperty_soft_min_get", NULL, NULL);
	else RNA_def_property_float_funcs(prop, "rna_FloatProperty_soft_min_get", NULL, NULL);
	RNA_def_property_ui_text(prop, "Soft Minimum", "Minimum value used by buttons");

	prop= RNA_def_property(srna, "soft_max", type, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	if(type == PROP_INT) RNA_def_property_int_funcs(prop, "rna_IntProperty_soft_max_get", NULL, NULL);
	else RNA_def_property_float_funcs(prop, "rna_FloatProperty_soft_max_get", NULL, NULL);
	RNA_def_property_ui_text(prop, "Soft Maximum", "Maximum value used by buttons");

	prop= RNA_def_property(srna, "step", type, PROP_UNSIGNED);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	if(type == PROP_INT) RNA_def_property_int_funcs(prop, "rna_IntProperty_step_get", NULL, NULL);
	else RNA_def_property_float_funcs(prop, "rna_FloatProperty_step_get", NULL, NULL);
	RNA_def_property_ui_text(prop, "Step", "Step size used by number buttons, for floats 1/100th of the step size");

	if(type == PROP_FLOAT) {
		prop= RNA_def_property(srna, "precision", PROP_INT, PROP_UNSIGNED);
		RNA_def_property_clear_flag(prop, PROP_EDITABLE);
		RNA_def_property_int_funcs(prop, "rna_FloatProperty_precision_get", NULL, NULL);
		RNA_def_property_ui_text(prop, "Precision", "Number of digits after the dot used by buttons");
	}
}

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

	srna = RNA_def_struct(brna, "UIList", NULL);
	RNA_def_struct_ui_text(srna, "UIList", "UI list containing the elements of a collection");
	RNA_def_struct_sdna(srna, "uiList");
	RNA_def_struct_refine_func(srna, "rna_UIList_refine");
	RNA_def_struct_register_funcs(srna, "rna_UIList_register", "rna_UIList_unregister", NULL);
	RNA_def_struct_idprops_func(srna, "rna_UIList_idprops");

	/* Registration */
	prop = RNA_def_property(srna, "bl_idname", PROP_STRING, PROP_NONE);
	RNA_def_property_string_sdna(prop, NULL, "type->idname");
	RNA_def_property_flag(prop, PROP_REGISTER);
	RNA_def_property_ui_text(prop, "ID Name",
	                         "If this is set, the uilist gets a custom ID, otherwise it takes the "
	                         "name of the class used to define the uilist (for example, if the "
	                         "class name is \"OBJECT_UL_vgroups\", and bl_idname is not set by the "
	                         "script, then bl_idname = \"OBJECT_UL_vgroups\")");

	/* Data */
	prop = RNA_def_property(srna, "layout_type", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_items(prop, uilist_layout_type_items);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);

	/* Filter options */
	prop = RNA_def_property(srna, "use_filter_show", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "filter_flag", UILST_FLT_SHOW);
	RNA_def_property_ui_text(prop, "Show Filter", "Show filtering options");

	prop = RNA_def_property(srna, "filter_name", PROP_STRING, PROP_NONE);
	RNA_def_property_string_sdna(prop, NULL, "filter_byname");
	RNA_def_property_ui_text(prop, "Filter by Name", "Only show items matching this name (use '*' as wildcard)");

	prop = RNA_def_property(srna, "use_filter_invert", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "filter_flag", UILST_FLT_EXCLUDE);
	RNA_def_property_ui_text(prop, "Invert", "Invert filtering (show hidden items, and vice-versa)");

	prop = RNA_def_property(srna, "use_filter_sort_alpha", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "filter_sort_flag", UILST_FLT_SORT_ALPHA);
	RNA_def_property_ui_icon(prop, ICON_SORTALPHA, 0);
	RNA_def_property_ui_text(prop, "Sort by Name", "Sort items by their name");

	prop = RNA_def_property(srna, "use_filter_sort_reverse", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "filter_sort_flag", UILST_FLT_SORT_REVERSE);
	RNA_def_property_ui_text(prop, "Invert", "Invert the order of shown items");

	/* draw_item */
	func = RNA_def_function(srna, "draw_item", NULL);
	RNA_def_function_ui_description(func, "Draw an item in the list (NOTE: when you define your own draw_item "
	                                      "function, you may want to check given 'item' is of the right type...)");
	RNA_def_function_flag(func, FUNC_REGISTER_OPTIONAL);
	parm = RNA_def_pointer(func, "context", "Context", "", "");
	RNA_def_property_flag(parm, PROP_REQUIRED);
	parm = RNA_def_pointer(func, "layout", "UILayout", "", "Layout to draw the item");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL);
	parm = RNA_def_pointer(func, "data", "AnyType", "", "Data from which to take Collection property");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_RNAPTR);
	parm = RNA_def_pointer(func, "item", "AnyType", "", "Item of the collection property");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_RNAPTR);
	parm = RNA_def_int(func, "icon", 0, 0, INT_MAX, "", "Icon of the item in the collection", 0, INT_MAX);
	RNA_def_property_flag(parm, PROP_REQUIRED);
	parm = RNA_def_pointer(func, "active_data", "AnyType", "",
	                       "Data from which to take property for the active element");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_RNAPTR | PROP_NEVER_NULL);
	parm = RNA_def_string(func, "active_property", NULL, 0, "",
	                      "Identifier of property in active_data, for the active element");
	RNA_def_property_flag(parm, PROP_REQUIRED);
	RNA_def_int(func, "index", 0, 0, INT_MAX, "", "Index of the item in the collection", 0, INT_MAX);
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_PYFUNC_OPTIONAL);
	prop = RNA_def_property(func, "flt_flag", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_ui_text(prop, "", "The filter-flag result for this item");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_PYFUNC_OPTIONAL);

	/* draw_filter */
	func = RNA_def_function(srna, "draw_filter", NULL);
	RNA_def_function_ui_description(func, "Draw filtering options");
	RNA_def_function_flag(func, FUNC_REGISTER_OPTIONAL);
	parm = RNA_def_pointer(func, "context", "Context", "", "");
	RNA_def_property_flag(parm, PROP_REQUIRED);
	parm = RNA_def_pointer(func, "layout", "UILayout", "", "Layout to draw the item");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL);

	/* filter */
	func = RNA_def_function(srna, "filter_items", NULL);
	RNA_def_function_ui_description(func, "Filter and/or re-order items of the collection (output filter results in "
	                                      "filter_flags, and reorder results in filter_neworder arrays)");
	RNA_def_function_flag(func, FUNC_REGISTER_OPTIONAL);
	parm = RNA_def_pointer(func, "context", "Context", "", "");
	RNA_def_property_flag(parm, PROP_REQUIRED);
	parm = RNA_def_pointer(func, "data", "AnyType", "", "Data from which to take Collection property");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_RNAPTR);
	parm = RNA_def_string(func, "property", NULL, 0, "", "Identifier of property in data, for the collection");
	RNA_def_property_flag(parm, PROP_REQUIRED);
	prop = RNA_def_property(func, "filter_flags", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_flag(prop, PROP_REQUIRED | PROP_DYNAMIC);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
  };

  /* identifiers */
  ot->name = "Bevel";
  ot->description =
      "Cut into selected items at an angle to create flat or rounded bevel or chamfer";
  ot->idname = "MESH_OT_bevel";

  /* api callbacks */
  ot->exec = edbm_bevel_exec;
  ot->invoke = edbm_bevel_invoke;
  ot->modal = edbm_bevel_modal;
  ot->cancel = edbm_bevel_cancel;
  ot->poll = ED_operator_editmesh;
  ot->poll_property = edbm_bevel_poll_property;

  /* flags */
  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_GRAB_CURSOR_XY | OPTYPE_BLOCKING;

  RNA_def_enum(
      ot->srna, "offset_type", offset_type_items, 0, "Width Type", "What distance Width measures");
  prop = RNA_def_property(ot->srna, "offset", PROP_FLOAT, PROP_DISTANCE);
  RNA_def_property_range(prop, 0.0, 1e6);
  RNA_def_property_ui_range(prop, 0.0f, 100.0, 1, 3);
  RNA_def_property_ui_text(prop, "Width", "Bevel amount");
  prop = RNA_def_property(ot->srna, "offset_pct", PROP_FLOAT, PROP_PERCENTAGE);
  RNA_def_property_range(prop, 0.0, 100);
  RNA_def_property_ui_text(prop, "Width Percent", "Bevel amount for percentage method");
  RNA_def_int(ot->srna,
              "segments",
              1,
              1,
              SEGMENTS_HARD_MAX,
              "Segments",
              "Segments for curved edge",
              1,
              100);
  RNA_def_float(ot->srna,
                "profile",
                0.5f,
                PROFILE_HARD_MIN,
                1.0f,
                "Profile",
                "Controls profile shape (0.5 = round)",
                PROFILE_HARD_MIN,
                1.0f);
  RNA_def_boolean(ot->srna, "vertex_only", false, "Vertex Only", "Bevel only vertices");
  RNA_def_boolean(ot->srna,
                  "clamp_overlap",
                  false,
                  "Clamp Overlap",
                  "Do not allow beveled edges/vertices to overlap each other");
  RNA_def_boolean(
      ot->srna, "loop_slide", true, "Loop Slide", "Prefer slide along edge to even widths");
  RNA_def_boolean(ot->srna, "mark_seam", false, "Mark Seams", "Mark Seams along beveled edges");
  RNA_def_boolean(ot->srna, "mark_sharp", false, "Mark Sharp", "Mark beveled edges as sharp");
  RNA_def_int(ot->srna,
              "material",
              -1,
              -1,
              INT_MAX,
              "Material",
              "Material for bevel faces (-1 means use adjacent faces)",
              -1,
              100);
  RNA_def_boolean(ot->srna,
                  "harden_normals",
                  false,
                  "Harden Normals",
                  "Match normals of new faces to adjacent faces");
  RNA_def_enum(ot->srna,
               "face_strength_mode",
               face_strength_mode_items,
               BEVEL_FACE_STRENGTH_NONE,
               "Face Strength Mode",
               "Whether to set face strength, and which faces to set face strength on");
  RNA_def_enum(ot->srna,
               "miter_outer",
               miter_outer_items,
               BEVEL_MITER_SHARP,
               "Outer Miter",
               "Pattern to use for outside of miters");
  RNA_def_enum(ot->srna,
               "miter_inner",
               miter_inner_items,
               BEVEL_MITER_SHARP,
               "Inner Miter",
               "Pattern to use for inside of miters");
  RNA_def_float(ot->srna,
                "spread",
                0.1f,
                0.0f,
                1e6f,
                "Spread",
                "Amount to spread arcs for arc inner miters",
                0.0f,
                100.0f);
  prop = RNA_def_boolean(ot->srna, "release_confirm", 0, "Confirm on Release", "");
  RNA_def_property_flag(prop, PROP_HIDDEN | PROP_SKIP_SAVE);
}

static void rna_def_cloth_collision_settings(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "ClothCollisionSettings", NULL);
	RNA_def_struct_ui_text(srna, "Cloth Collision Settings",
	                       "Cloth simulation settings for self collision and collision with other objects");
	RNA_def_struct_sdna(srna, "ClothCollSettings");
	RNA_def_struct_path_func(srna, "rna_ClothCollisionSettings_path");

	/* general collision */

	prop = RNA_def_property(srna, "use_collision", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", CLOTH_COLLSETTINGS_FLAG_ENABLED);
	RNA_def_property_ui_text(prop, "Enable Collision", "Enable collisions with other objects");
	RNA_def_property_update(prop, 0, "rna_cloth_update");

	prop = RNA_def_property(srna, "repel_force", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "repel_force");
	RNA_def_property_range(prop, 0.0f, 20.0f);
	RNA_def_property_float_default(prop, 1.0f);
	RNA_def_property_ui_text(prop, "Repulsion Force", "Repulsion force to apply on cloth when close to colliding");
	RNA_def_property_update(prop, 0, "rna_cloth_update");

	prop = RNA_def_property(srna, "distance_repel", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "distance_repel");
	RNA_def_property_range(prop, 0.001f, 10.0f);
	RNA_def_property_float_default(prop, 0.005f);
	RNA_def_property_ui_text(prop, "Repulsion Distance",
	                         "Maximum distance to apply repulsion force, must be greater than minimum distance");
	RNA_def_property_update(prop, 0, "rna_cloth_update");
	
	prop = RNA_def_property(srna, "distance_min", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "epsilon");
	RNA_def_property_range(prop, 0.001f, 1.0f);
	RNA_def_property_ui_text(prop, "Minimum Distance",
	                         "Minimum distance between collision objects before collision response takes in");
	RNA_def_property_update(prop, 0, "rna_cloth_update");

	prop = RNA_def_property(srna, "friction", PROP_FLOAT, PROP_NONE);
	RNA_def_property_range(prop, 0.0f, 80.0f);
	RNA_def_property_ui_text(prop, "Friction", "Friction force if a collision happened (higher = less movement)");
	RNA_def_property_update(prop, 0, "rna_cloth_update");

	prop = RNA_def_property(srna, "damping", PROP_FLOAT, PROP_FACTOR);
	RNA_def_property_float_sdna(prop, NULL, "damping");
	RNA_def_property_range(prop, 0.0f, 1.0f);
	RNA_def_property_float_default(prop, 1.0f);
	RNA_def_property_ui_text(prop, "Restitution", "Amount of velocity lost on collision");
	RNA_def_property_update(prop, 0, "rna_cloth_update");

	prop = RNA_def_property(srna, "collision_quality", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "loop_count");
	RNA_def_property_range(prop, 1, 20);
	RNA_def_property_ui_text(prop, "Collision Quality",
	                         "How many collision iterations should be done. (higher is better quality but slower)");
	RNA_def_property_update(prop, 0, "rna_cloth_update");

	/* self collision */

	prop = RNA_def_property(srna, "use_self_collision", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", CLOTH_COLLSETTINGS_FLAG_SELF);
	RNA_def_property_ui_text(prop, "Enable Self Collision", "Enable self collisions");
	RNA_def_property_update(prop, 0, "rna_cloth_update");
	
	prop = RNA_def_property(srna, "self_distance_min", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "selfepsilon");
	RNA_def_property_range(prop, 0.5f, 1.0f);
	RNA_def_property_ui_text(prop, "Self Minimum Distance", "0.5 means no distance at all, 1.0 is maximum distance");
	RNA_def_property_update(prop, 0, "rna_cloth_update");
	
	prop = RNA_def_property(srna, "self_friction", PROP_FLOAT, PROP_NONE);
	RNA_def_property_range(prop, 0.0f, 80.0f);
	RNA_def_property_ui_text(prop, "Self Friction", "Friction/damping with self contact");
	RNA_def_property_update(prop, 0, "rna_cloth_update");

	prop = RNA_def_property(srna, "self_collision_quality", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "self_loop_count");
	RNA_def_property_range(prop, 1, 10);
	RNA_def_property_ui_text(prop, "Self Collision Quality",
	                         "How many self collision iterations should be done "
	                         "(higher is better quality but slower)");
	RNA_def_property_update(prop, 0, "rna_cloth_update");

	prop = RNA_def_property(srna, "group", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Collision Group", "Limit colliders to this Group");
	RNA_def_property_update(prop, 0, "rna_cloth_update");

	prop = RNA_def_property(srna, "vertex_group_self_collisions", PROP_STRING, PROP_NONE);
	RNA_def_property_string_funcs(prop, "rna_CollSettings_selfcol_vgroup_get", "rna_CollSettings_selfcol_vgroup_length",
	                              "rna_CollSettings_selfcol_vgroup_set");
	RNA_def_property_ui_text(prop, "Selfcollision Vertex Group",
	                         "Vertex group to define vertices which are not used during self collisions");
	RNA_def_property_update(prop, 0, "rna_cloth_update");
}

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

	static const 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.........

//.........这里部分代码省略.........

	prop = RNA_def_property(srna, "use_default_interpolate", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", PE_INTERPOLATE_ADDED);
	RNA_def_property_ui_text(prop, "Interpolate", "Interpolate new particles from the existing ones");

	prop = RNA_def_property(srna, "default_key_count", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "totaddkey");
	RNA_def_property_range(prop, 2, SHRT_MAX);
	RNA_def_property_ui_range(prop, 2, 20, 10, 3);
	RNA_def_property_ui_text(prop, "Keys", "How many keys to make new particles with");

	prop = RNA_def_property(srna, "brush", PROP_POINTER, PROP_NONE);
	RNA_def_property_struct_type(prop, "ParticleBrush");
	RNA_def_property_pointer_funcs(prop, "rna_ParticleEdit_brush_get", NULL, NULL, NULL);
	RNA_def_property_ui_text(prop, "Brush", "");

	prop = RNA_def_property(srna, "draw_step", PROP_INT, PROP_NONE);
	RNA_def_property_range(prop, 1, 10);
	RNA_def_property_ui_text(prop, "Steps", "How many steps to draw the path with");
	RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_redo");

	prop = RNA_def_property(srna, "fade_frames", PROP_INT, PROP_NONE);
	RNA_def_property_range(prop, 1, 100);
	RNA_def_property_ui_text(prop, "Frames", "How many frames to fade");
	RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_update");

	prop = RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "edittype");
	RNA_def_property_enum_items(prop, edit_type_items);
	RNA_def_property_ui_text(prop, "Type", "");
	RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_redo");

	prop = RNA_def_property(srna, "is_editable", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_funcs(prop, "rna_ParticleEdit_editable_get", NULL);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Editable", "A valid edit mode exists");

	prop = RNA_def_property(srna, "is_hair", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_funcs(prop, "rna_ParticleEdit_hair_get", NULL);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Hair", "Editing hair");

	prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Object", "The edited object");

	prop = RNA_def_property(srna, "shape_object", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Shape Object", "Outer shape to use for tools");
	RNA_def_property_pointer_funcs(prop, NULL, NULL, NULL, "rna_Mesh_object_poll");
	RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_redo");

	/* brush */

	srna = RNA_def_struct(brna, "ParticleBrush", NULL);
	RNA_def_struct_sdna(srna, "ParticleBrushData");
	RNA_def_struct_path_func(srna, "rna_ParticleBrush_path");
	RNA_def_struct_ui_text(srna, "Particle Brush", "Particle editing brush");

	prop = RNA_def_property(srna, "size", PROP_INT, PROP_PIXEL);
	RNA_def_property_range(prop, 1, SHRT_MAX);
	RNA_def_property_ui_range(prop, 1, MAX_BRUSH_PIXEL_RADIUS, 10, 3);
	RNA_def_property_ui_text(prop, "Radius", "Radius of the brush in pixels");

	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");

	prop = RNA_def_property(srna, "count", PROP_INT, PROP_NONE);
	RNA_def_property_range(prop, 1, 1000);
	RNA_def_property_ui_range(prop, 1, 100, 10, 3);
	RNA_def_property_ui_text(prop, "Count", "Particle count");

	prop = RNA_def_property(srna, "steps", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "step");
	RNA_def_property_range(prop, 1, SHRT_MAX);
	RNA_def_property_ui_range(prop, 1, 50, 10, 3);
	RNA_def_property_ui_text(prop, "Steps", "Brush steps");

	prop = RNA_def_property(srna, "puff_mode", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "invert");
	RNA_def_property_enum_items(prop, puff_mode);
	RNA_def_property_ui_text(prop, "Puff Mode", "");

	prop = RNA_def_property(srna, "use_puff_volume", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", PE_BRUSH_DATA_PUFF_VOLUME);
	RNA_def_property_ui_text(prop, "Puff Volume",
	                         "Apply puff to unselected end-points (helps maintain hair volume when puffing root)");

	prop = RNA_def_property(srna, "length_mode", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "invert");
	RNA_def_property_enum_items(prop, length_mode);
	RNA_def_property_ui_text(prop, "Length Mode", "");

	/* dummy */
	prop = RNA_def_property(srna, "curve", PROP_POINTER, PROP_NONE);
	RNA_def_property_struct_type(prop, "CurveMapping");
	RNA_def_property_pointer_funcs(prop, "rna_ParticleBrush_curve_get", NULL, NULL, NULL);
	RNA_def_property_ui_text(prop, "Curve", "");
}

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);
}

//.........这里部分代码省略.........
	RNA_def_property_int_default(prop, 1);
	RNA_def_property_range(prop, 1, 64);
	RNA_def_property_ui_range(prop, 0, 32, 1, 1);
	RNA_def_property_ui_text(prop, "Radial Symmetry Count X Axis",
	                         "Number of times to copy strokes across the surface");

	prop = RNA_def_property(srna, "lock_x", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", SCULPT_LOCK_X);
	RNA_def_property_ui_text(prop, "Lock X", "Disallow changes to the X axis of vertices");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "lock_y", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", SCULPT_LOCK_Y);
	RNA_def_property_ui_text(prop, "Lock Y", "Disallow changes to the Y axis of vertices");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "lock_z", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", SCULPT_LOCK_Z);
	RNA_def_property_ui_text(prop, "Lock Z", "Disallow changes to the Z axis of vertices");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "use_threaded", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", SCULPT_USE_OPENMP);
	RNA_def_property_ui_text(prop, "Use OpenMP",
	                         "Take advantage of multiple CPU cores to improve sculpting performance");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "use_deform_only", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", SCULPT_ONLY_DEFORM);
	RNA_def_property_ui_text(prop, "Use Deform Only",
	                         "Use only deformation modifiers (temporary disable all "
	                         "constructive modifiers except multi-resolution)");
	RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_Sculpt_update");

	prop = RNA_def_property(srna, "show_diffuse_color", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", SCULPT_SHOW_DIFFUSE);
	RNA_def_property_ui_text(prop, "Show Diffuse Color",
	                         "Show diffuse color of object and overlay sculpt mask on top of it");
	RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_Sculpt_ShowDiffuseColor_update");

	prop = RNA_def_property(srna, "show_mask", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_negative_sdna(prop, NULL, "flags", SCULPT_HIDE_MASK);
	RNA_def_property_ui_text(prop, "Show Mask", "Show mask as overlay on object");
	RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_Sculpt_ShowMask_update");

	prop = RNA_def_property(srna, "detail_size", PROP_FLOAT, PROP_PIXEL);
	RNA_def_property_ui_range(prop, 0.5, 40.0, 10, 2);
	RNA_def_property_ui_text(prop, "Detail Size", "Maximum edge length for dynamic topology sculpting (in pixels)");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "detail_percent", PROP_FLOAT, PROP_PERCENTAGE);
	RNA_def_property_ui_range(prop, 0.5, 100.0, 10, 2);
	RNA_def_property_ui_text(prop, "Detail Percentage", "Maximum edge length for dynamic topology sculpting (in brush percenage)");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "constant_detail_resolution", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "constant_detail");
	RNA_def_property_range(prop, 0.0001, FLT_MAX);
	RNA_def_property_ui_range(prop, 0.001, 1000.0, 10, 2);
	RNA_def_property_ui_text(prop, "Resolution", "Maximum edge length for dynamic topology sculpting (as divisor "
	                         "of blender unit - higher value means smaller edge length)");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "use_smooth_shading", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", SCULPT_DYNTOPO_SMOOTH_SHADING);
	RNA_def_property_ui_text(prop, "Smooth Shading",
	                         "Show faces in dynamic-topology mode with smooth "
	                         "shading rather than flat shaded");
	RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_Sculpt_update");

	prop = RNA_def_property(srna, "symmetrize_direction", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_items(prop, rna_enum_symmetrize_direction_items);
	RNA_def_property_ui_text(prop, "Direction", "Source and destination for symmetrize operator");

	prop = RNA_def_property(srna, "detail_refine_method", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_bitflag_sdna(prop, NULL, "flags");
	RNA_def_property_enum_items(prop, detail_refine_items);
	RNA_def_property_ui_text(prop, "Detail Refine Method",
	                         "In dynamic-topology mode, how to add or remove mesh detail");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "detail_type_method", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_bitflag_sdna(prop, NULL, "flags");
	RNA_def_property_enum_items(prop, detail_type_items);
	RNA_def_property_ui_text(prop, "Detail Type Method",
	                         "In dynamic-topology mode, how mesh detail size is calculated");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "gravity", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "gravity_factor");
	RNA_def_property_range(prop, 0.0f, 1.0f);
	RNA_def_property_ui_range(prop, 0.0f, 1.0f, 0.1, 3);
	RNA_def_property_ui_text(prop, "Gravity", "Amount of gravity after each dab");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);

	prop = RNA_def_property(srna, "gravity_object", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Orientation", "Object whose Z axis defines orientation of gravity");
	RNA_def_property_update(prop, NC_SCENE | ND_TOOLSETTINGS, NULL);
}

/* transfers weight from active to selected */
void OBJECT_OT_data_transfer(wmOperatorType *ot)
{
	PropertyRNA *prop;

	/* Identifiers.*/
	ot->name = "Transfer Mesh Data";
	ot->idname = "OBJECT_OT_data_transfer";
	ot->description = "Transfer data layer(s) (weights, edge sharp, ...) from active to selected meshes";

	/* API callbacks.*/
	ot->poll = data_transfer_poll;
	ot->invoke = WM_menu_invoke;
	ot->exec = data_transfer_exec;
	ot->check = data_transfer_check;
	ot->ui = data_transfer_ui;

	/* Flags.*/
	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;

	/* Properties.*/
	prop = RNA_def_boolean(ot->srna, "use_reverse_transfer", false, "Reverse Transfer",
	                       "Transfer from selected objects to active one");
	RNA_def_property_flag(prop, PROP_HIDDEN | PROP_SKIP_SAVE);

	RNA_def_boolean(ot->srna, "use_freeze", false, "Freeze Operator",
	                "Prevent changes to settings to re-run the operator, "
	                "handy to change several things at once with heavy geometry");

	/* Data type to transfer. */
	ot->prop = RNA_def_enum(ot->srna, "data_type", DT_layer_items, 0, "Data Type", "Which data to transfer");
	RNA_def_boolean(ot->srna, "use_create", true, "Create Data", "Add data layers on destination meshes if needed");

	/* Mapping methods. */
	RNA_def_enum(ot->srna, "vert_mapping", rna_enum_dt_method_vertex_items, MREMAP_MODE_VERT_NEAREST, "Vertex Mapping",
	             "Method used to map source vertices to destination ones");
	RNA_def_enum(ot->srna, "edge_mapping", rna_enum_dt_method_edge_items, MREMAP_MODE_EDGE_NEAREST, "Edge Mapping",
	             "Method used to map source edges to destination ones");
	RNA_def_enum(ot->srna, "loop_mapping", rna_enum_dt_method_loop_items, MREMAP_MODE_LOOP_NEAREST_POLYNOR,
	             "Face Corner Mapping", "Method used to map source faces' corners to destination ones");
	RNA_def_enum(ot->srna, "poly_mapping", rna_enum_dt_method_poly_items, MREMAP_MODE_POLY_NEAREST, "Face Mapping",
	             "Method used to map source faces to destination ones");

	/* Mapping options and filtering. */
	RNA_def_boolean(ot->srna, "use_auto_transform", false, "Auto Transform",
	                "Automatically compute transformation to get the best possible match between source and "
	                "destination meshes (WARNING: results will never be as good as manual matching of objects)");
	RNA_def_boolean(ot->srna, "use_object_transform", true, "Object Transform",
	                "Evaluate source and destination meshes in global space");
	RNA_def_boolean(ot->srna, "use_max_distance", false, "Only Neighbor Geometry",
	                "Source elements must be closer than given distance from destination one");
	prop = RNA_def_float(ot->srna, "max_distance", 1.0f, 0.0f, FLT_MAX, "Max Distance",
	                     "Maximum allowed distance between source and destination element, for non-topology mappings",
	                     0.0f, 100.0f);
	RNA_def_property_subtype(prop, PROP_DISTANCE);
	prop = RNA_def_float(ot->srna, "ray_radius", 0.0f, 0.0f, FLT_MAX, "Ray Radius",
	                     "'Width' of rays (especially useful when raycasting against vertices or edges)",
	                     0.0f, 10.0f);
	RNA_def_property_subtype(prop, PROP_DISTANCE);
	prop = RNA_def_float(ot->srna, "islands_precision", 0.1f, 0.0f, 10.0f, "Islands Precision",
	                     "Factor controlling precision of islands handling (the higher, the better the results)",
	                     0.0f, 1.0f);
	RNA_def_property_subtype(prop, PROP_FACTOR);

	/* How to handle multi-layers types of data. */
	prop = RNA_def_enum(ot->srna, "layers_select_src", rna_enum_dt_layers_select_src_items, DT_LAYERS_ACTIVE_SRC,
	                    "Source Layers Selection", "Which layers to transfer, in case of multi-layers types");
	RNA_def_property_enum_funcs_runtime(prop, NULL, NULL, dt_layers_select_itemf);

	prop = RNA_def_enum(ot->srna, "layers_select_dst", rna_enum_dt_layers_select_dst_items, DT_LAYERS_ACTIVE_DST,
	                    "Destination Layers Matching", "How to match source and destination layers");
	RNA_def_property_enum_funcs_runtime(prop, NULL, NULL, dt_layers_select_itemf);

	prop = RNA_def_enum(ot->srna, "mix_mode", rna_enum_dt_mix_mode_items, CDT_MIX_TRANSFER, "Mix Mode",
	                   "How to affect destination elements with source values");
	RNA_def_property_enum_funcs_runtime(prop, NULL, NULL, dt_mix_mode_itemf);
	RNA_def_float(ot->srna, "mix_factor", 1.0f, 0.0f, 1.0f, "Mix Factor",
	              "Factor to use when applying data to destination (exact behavior depends on mix mode)", 0.0f, 1.0f);
}

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);
}

//.........这里部分代码省略.........
  RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_STATIC);
  RNA_def_property_boolean_sdna(prop, NULL, "flag", IMA_USE_VIEWS);
  RNA_def_property_ui_text(prop, "Use Multi-View", "Use Multiple Views (when available)");
  RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, "rna_Image_views_format_update");

  prop = RNA_def_property(srna, "is_stereo_3d", PROP_BOOLEAN, PROP_NONE);
  RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_STATIC);
  RNA_def_property_boolean_funcs(prop, "rna_Image_is_stereo_3d_get", NULL);
  RNA_def_property_ui_text(prop, "Stereo 3D", "Image has left and right views");
  RNA_def_property_clear_flag(prop, PROP_EDITABLE);

  prop = RNA_def_property(srna, "is_multiview", PROP_BOOLEAN, PROP_NONE);
  RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_STATIC);
  RNA_def_property_boolean_funcs(prop, "rna_Image_is_multiview_get", NULL);
  RNA_def_property_ui_text(prop, "Multiple Views", "Image has more than one view");
  RNA_def_property_clear_flag(prop, PROP_EDITABLE);

  prop = RNA_def_property(srna, "is_dirty", PROP_BOOLEAN, PROP_NONE);
  RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_STATIC);
  RNA_def_property_boolean_funcs(prop, "rna_Image_dirty_get", NULL);
  RNA_def_property_clear_flag(prop, PROP_EDITABLE);
  RNA_def_property_ui_text(prop, "Dirty", "Image has changed and is not saved");

  /* generated image (image_generated_change_cb) */
  prop = RNA_def_property(srna, "generated_type", PROP_ENUM, PROP_NONE);
  RNA_def_property_enum_sdna(prop, NULL, "gen_type");
  RNA_def_property_enum_items(prop, rna_enum_image_generated_type_items);
  RNA_def_property_ui_text(prop, "Generated Type", "Generated image type");
  RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, "rna_Image_generated_update");
  RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);

  prop = RNA_def_property(srna, "generated_width", PROP_INT, PROP_NONE);
  RNA_def_property_int_sdna(prop, NULL, "gen_x");
  RNA_def_property_flag(prop, PROP_PROPORTIONAL);
  RNA_def_property_range(prop, 1, 65536);
  RNA_def_property_ui_text(prop, "Generated Width", "Generated image width");
  RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, "rna_Image_generated_update");
  RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);

  prop = RNA_def_property(srna, "generated_height", PROP_INT, PROP_NONE);
  RNA_def_property_int_sdna(prop, NULL, "gen_y");
  RNA_def_property_flag(prop, PROP_PROPORTIONAL);
  RNA_def_property_range(prop, 1, 65536);
  RNA_def_property_ui_text(prop, "Generated Height", "Generated image height");
  RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, "rna_Image_generated_update");
  RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);

  prop = RNA_def_property(srna, "use_generated_float", PROP_BOOLEAN, PROP_NONE);
  RNA_def_property_boolean_sdna(prop, NULL, "gen_flag", IMA_GEN_FLOAT);
  RNA_def_property_ui_text(prop, "Float Buffer", "Generate floating point buffer");
  RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, "rna_Image_generated_update");
  RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);

  prop = RNA_def_property(srna, "generated_color", PROP_FLOAT, PROP_COLOR_GAMMA);
  RNA_def_property_float_sdna(prop, NULL, "gen_color");
  RNA_def_property_array(prop, 4);
  RNA_def_property_ui_text(prop, "Color", "Fill color for the generated image");
  RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, "rna_Image_generated_update");
  RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);

  prop = RNA_def_property(srna, "display_aspect", PROP_FLOAT, PROP_XYZ);
  RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_STATIC);
  RNA_def_property_float_sdna(prop, NULL, "aspx");
  RNA_def_property_array(prop, 2);
  RNA_def_property_range(prop, 0.1f, FLT_MAX);
  RNA_def_property_ui_range(prop, 0.1f, 5000.f, 1, 2);

//.........这里部分代码省略.........
	prop = RNA_def_property(srna, "use_tiles", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "tpageflag", IMA_TILES);
	RNA_def_property_ui_text(prop, "Tiles",
	                         "Use of tilemode for faces (default shift-LMB to pick the tile for selected faces)");
	RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, NULL);

	prop = RNA_def_property(srna, "tiles_x", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "xrep");
	RNA_def_property_range(prop, 1, 16);
	RNA_def_property_ui_text(prop, "Tiles X", "Degree of repetition in the X direction");
	RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, NULL);

	prop = RNA_def_property(srna, "tiles_y", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "yrep");
	RNA_def_property_range(prop, 1, 16);
	RNA_def_property_ui_text(prop, "Tiles Y", "Degree of repetition in the Y direction");
	RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, NULL);

	prop = RNA_def_property(srna, "use_clamp_x", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "tpageflag", IMA_CLAMP_U);
	RNA_def_property_ui_text(prop, "Clamp X", "Disable texture repeating horizontally");
	RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, NULL);

	prop = RNA_def_property(srna, "use_clamp_y", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "tpageflag", IMA_CLAMP_V);
	RNA_def_property_ui_text(prop, "Clamp Y", "Disable texture repeating vertically");
	RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, NULL);

	prop = RNA_def_property(srna, "bindcode", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "bindcode");
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Bindcode", "OpenGL bindcode");
	RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, NULL);

	prop = RNA_def_property(srna, "render_slot", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_range(prop, 0, IMA_MAX_RENDER_SLOT - 1);
	RNA_def_property_ui_text(prop, "Render Slot", "The current render slot displayed, only for viewer type images");
	RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, NULL);

	/*
	 * Image.has_data and Image.depth are temporary,
	 * Update import_obj.py when they are replaced (Arystan)
	 */
	prop = RNA_def_property(srna, "has_data", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_funcs(prop, "rna_Image_has_data_get", NULL);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Has data", "True if this image has data");

	prop = RNA_def_property(srna, "depth", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_funcs(prop, "rna_Image_depth_get", NULL, NULL);
	RNA_def_property_ui_text(prop, "Depth", "Image bit depth");
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);

	prop = RNA_def_int_vector(srna, "size", 2, NULL, 0, 0, "Size",
	                          "Width and height in pixels, zero when image data cant be loaded", 0, 0);
	RNA_def_property_subtype(prop, PROP_PIXEL);
	RNA_def_property_int_funcs(prop, "rna_Image_size_get", NULL, NULL);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);

	prop = RNA_def_float_vector(srna, "resolution", 2, NULL, 0, 0, "Resolution", "X/Y pixels per meter", 0, 0);
	RNA_def_property_float_funcs(prop, "rna_Image_resolution_get", "rna_Image_resolution_set", NULL);

	prop = RNA_def_property(srna, "frame_duration", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_funcs(prop, "rna_Image_frame_duration_get", NULL, NULL);
	RNA_def_property_ui_text(prop, "Duration", "Duration (in frames) of the image (1 when not a video/sequence)");
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);

	/* NOTE about pixels/channels/is_floa:
	 * this properties describes how image is stored internally (inside of ImBuf),
	 * not how it was saved to disk or how it'll be saved on disk
	 */
	prop = RNA_def_property(srna, "pixels", 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, "Pixels", "Image pixels in floating point values");
	RNA_def_property_dynamic_array_funcs(prop, "rna_Image_pixels_get_length");
	RNA_def_property_float_funcs(prop, "rna_Image_pixels_get", "rna_Image_pixels_set", NULL);

	prop = RNA_def_property(srna, "channels", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_funcs(prop, "rna_Image_channels_get", NULL, NULL);
	RNA_def_property_ui_text(prop, "Channels", "Number of channels in pixels buffer");
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);

	prop = RNA_def_property(srna, "is_float", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_funcs(prop, "rna_Image_is_float_get", NULL);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Is Float", "True if this image is stored in float buffer");

	prop = RNA_def_property(srna, "colorspace_settings", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "colorspace_settings");
	RNA_def_property_struct_type(prop, "ColorManagedInputColorspaceSettings");
	RNA_def_property_ui_text(prop, "Color Space Settings", "Input color space settings");

	prop = RNA_def_property(srna, "alpha_mode", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_items(prop, alpha_mode_items);
	RNA_def_property_ui_text(prop, "Alpha Mode", "Representation of alpha information in the RGBA pixels");
	RNA_def_property_update(prop, NC_IMAGE | ND_DISPLAY, "rna_Image_colormanage_update");

	RNA_api_image(srna);
}