Instance data for a single object in a batch. More...

#include <batch_instance.h>

Public Member Functions
	batch_instance ()=default
	Default constructor.

	batch_instance (const math::mat4 *world_transform_ptr)
	Constructor with world transform pointer.

	batch_instance (const math::mat4 *world_transform_ptr, const math::vec3 &lod_params)
	Constructor with world transform pointer and LOD parameters.

auto	is_valid () const -> bool
	Check if this instance has valid data.

auto	to_string () const -> std::string
	Get string representation for debugging.

Public Attributes
const math::mat4 *	world_transform_ptr = nullptr
	Pointer to world transformation matrix for this instance (valid only during frame processing)

math::vec3	lod_params = math::vec3(0.0f, -1.0f, 0.0f)
	LOD blending parameters (x = current blend factor, y = target blend, z = transition time)

float	padding = 0.0f
	Padding to ensure alignment (unused, reserved for future use)

Detailed Description

Instance data for a single object in a batch.

Contains all per-instance data needed for rendering, including world transform and LOD parameters.

Definition at line 16 of file batch_instance.h.

Constructor & Destructor Documentation

◆ batch_instance() [1/3]

unravel::batch_instance::batch_instance ( )

default

Default constructor.

◆ batch_instance() [2/3]

unravel::batch_instance::batch_instance ( const math::mat4 * world_transform_ptr )

explicit

Constructor with world transform pointer.

Parameters

world_transform_ptr Pointer to world transformation matrix (must remain valid until batch submission)

Definition at line 12 of file batch_instance.cpp.

◆ batch_instance() [3/3]

unravel::batch_instance::batch_instance	(	const math::mat4 *	world_transform_ptr,
		const math::vec3 &	lod_params )

Constructor with world transform pointer and LOD parameters.

Parameters

world_transform_ptr	Pointer to world transformation matrix (must remain valid until batch submission)
lod_params	LOD blending parameters

Definition at line 17 of file batch_instance.cpp.

Member Function Documentation

◆ is_valid()

auto unravel::batch_instance::is_valid ( ) const -> bool

Check if this instance has valid data.

Returns: True if the instance appears to have valid transformation data

Definition at line 23 of file batch_instance.cpp.

◆ to_string()

auto unravel::batch_instance::to_string ( ) const -> std::string

Get string representation for debugging.

Returns: String representation of the instance data

Definition at line 28 of file batch_instance.cpp.

Member Data Documentation

◆ lod_params

math::vec3 unravel::batch_instance::lod_params = math::vec3(0.0f, -1.0f, 0.0f)

LOD blending parameters (x = current blend factor, y = target blend, z = transition time)

Definition at line 22 of file batch_instance.h.

◆ padding

float unravel::batch_instance::padding = 0.0f

Padding to ensure alignment (unused, reserved for future use)

Definition at line 25 of file batch_instance.h.

◆ world_transform_ptr

const math::mat4* unravel::batch_instance::world_transform_ptr = nullptr

Pointer to world transformation matrix for this instance (valid only during frame processing)

Definition at line 19 of file batch_instance.h.

The documentation for this struct was generated from the following files:

C:/Workspace/github/UnravelEngine/UnravelEngine/engine/engine/rendering/batch_instance.h
C:/Workspace/github/UnravelEngine/UnravelEngine/engine/engine/rendering/batch_instance.cpp

Public Member Functions

Public Attributes