C++ (Cpp) RNA_parameter_get_lookup示例

示例#1

文件： rna_animation.c 项目： 244xiao/blender

/* wrapper for poll callback */
static int RKS_POLL_rna_internal(KeyingSetInfo *ksi, bContext *C)
{
	extern FunctionRNA rna_KeyingSetInfo_poll_func;

	PointerRNA ptr;
	ParameterList list;
	FunctionRNA *func;
	void *ret;
	int ok;

	RNA_pointer_create(NULL, ksi->ext.srna, ksi, &ptr);
	func = &rna_KeyingSetInfo_poll_func; /* RNA_struct_find_function(&ptr, "poll"); */

	RNA_parameter_list_create(&list, &ptr, func);
	{
		/* hook up arguments */
		RNA_parameter_set_lookup(&list, "ksi", &ksi);
		RNA_parameter_set_lookup(&list, "context", &C);
		
		/* execute the function */
		ksi->ext.call(C, &ptr, func, &list);
		
		/* read the result */
		RNA_parameter_get_lookup(&list, "ok", &ret);
		ok = *(int *)ret;
	}
	RNA_parameter_list_free(&list);
	
	return ok;
}

示例#2

文件： rna_ui.c 项目： BHCLL/blendocv

static int panel_poll(const bContext *C, PanelType *pt)
{
    PointerRNA ptr;
    ParameterList list;
    FunctionRNA *func;
    void *ret;
    int visible;

    RNA_pointer_create(NULL, pt->ext.srna, NULL, &ptr); /* dummy */
    func= RNA_struct_find_function(&ptr, "poll");

    RNA_parameter_list_create(&list, &ptr, func);
    RNA_parameter_set_lookup(&list, "context", &C);
    pt->ext.call((bContext *)C, &ptr, func, &list);

    RNA_parameter_get_lookup(&list, "visible", &ret);
    visible= *(int*)ret;

    RNA_parameter_list_free(&list);

    return visible;
}

示例#3

文件： rna_ui.c 项目： Ichthyostega/blender

static bool menu_poll(const bContext *C, MenuType *pt)
{
	extern FunctionRNA rna_Menu_poll_func;

	PointerRNA ptr;
	ParameterList list;
	FunctionRNA *func;
	void *ret;
	bool visible;

	RNA_pointer_create(NULL, pt->ext.srna, NULL, &ptr); /* dummy */
	func = &rna_Menu_poll_func; /* RNA_struct_find_function(&ptr, "poll"); */

	RNA_parameter_list_create(&list, &ptr, func);
	RNA_parameter_set_lookup(&list, "context", &C);
	pt->ext.call((bContext *)C, &ptr, func, &list);

	RNA_parameter_get_lookup(&list, "visible", &ret);
	visible = *(bool *)ret;

	RNA_parameter_list_free(&list);

	return visible;
}