iattribute_vector.h

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/***************************************************************************************************
 * Copyright 2025 NVIDIA Corporation. All rights reserved.
 **************************************************************************************************/
 
#ifndef MI_NEURAYLIB_IATTRIBUTE_VECTOR_H
#define MI_NEURAYLIB_IATTRIBUTE_VECTOR_H
 
#include <mi/base/interface_declare.h>
#include <mi/neuraylib/typedefs.h>
 
namespace mi {
 
namespace neuraylib {
 
enum Mesh_attribute_name
{
    //  Tag used to indicate no attribute.
    ATTR_NONE = 0,
 
    ATTR_NORMAL = 1,
 
    ATTR_MOTION = 2,
 
    ATTR_DERIVATIVES = 3,
 
    ATTR_MATERIAL_INDEX = 4,
 
    ATTR_TEXTURE = 6,
 
    ATTR_TEXTURE_NUM = 256,
 
    ATTR_USER = ATTR_TEXTURE + ATTR_TEXTURE_NUM,
 
    ATTR_USER_NUM = 4,
 
    ATTR_MAX = ATTR_USER + ATTR_USER_NUM,
 
    //  Undocumented, for alignment only.
    ATTR_FORCE_32_BIT = 0xffffffffU
};
 
mi_static_assert( sizeof( Mesh_attribute_name) == sizeof( Uint32));
 
enum Connectivity_map_type {
 
    CONNECTIVITY_MAP_GENERIC,
 
    //  Undocumented, for alignment only.
    CONNECTIVITY_FORCE_32_BIT = 0xffffffffU
};
 
mi_static_assert( sizeof( Connectivity_map_type) == sizeof( Uint32));
 
 
class IAttribute_vector :
    public base::Interface_declare<0xfbe79601,0x3c89,0x4a8d,0xbf,0x0d,0xae,0x21,0x59,0x9a,0xbf,0x80>
{
public:
 
 
    virtual Uint32 size() const = 0;
 
    virtual Uint32 capacity() const = 0;
 
    virtual void resize( Uint32 size) = 0;
 
    virtual void reserve( Uint32 size) = 0;
 
    virtual void clear() = 0;
 
    virtual bool is_valid_attribute() const = 0;
 
    virtual Uint32 array_size() const = 0;
 
 
 
    virtual Uint32 get_uint32( Uint32 index) const = 0;
 
    virtual Sint32 append_uint32( Uint32 u) = 0;
 
    virtual Sint32 append_uint32( const Uint32* u, Uint32 k, Size n = 1) = 0;
 
    virtual Sint32 set_uint32( Uint32 index, Uint32 u) = 0;
 
    virtual Sint32 set_uint32( Uint32 index, const Uint32* u, Uint32 k, Size n = 1) = 0;
 
 
 
    virtual const Float32_3_struct& get_vector3( Uint32 index) const = 0;
 
    virtual Sint32 append_vector3( const Float32_3_struct& v) = 0;
 
    virtual Sint32 set_vector3( Uint32 index, const Float32_3_struct& v) = 0;
 
 
 
    virtual const Float32_3_struct* get_vector3( Uint32 index, Uint32 k) const = 0;
 
    virtual Sint32 append_vector3( const Float32_3_struct* v, Uint32 k, Size n = 1) = 0;
 
    virtual Sint32 set_vector3(
        Uint32 index, const Float32_3_struct* v, Uint32 k, Size n = 1) = 0;
 
 
 
    virtual const Float32* get_float32( Uint32 index, Uint32 k) const = 0;
 
    virtual Sint32 append_float32( const Float32* f, Uint32 k, Size n = 1) = 0;
 
    virtual Sint32 set_float32( Uint32 index, const Float32* f, Uint32 k, Size n = 1) = 0;
 
 
 
    virtual Sint32 set_user_attribute_name( const char* name) = 0;
 
    virtual const char* get_user_attribute_name() const = 0;
 
};
 // end group mi_neuray_leaf_nodes
 
} // namespace neuraylib
 
} // namespace mi
 
#endif // MI_NEURAYLIB_IATTRIBUTE_VECTOR_H