#include <assimp/Importer.hpp>
#include <assimp/postprocess.h>
#include <assimp/scene.h>
#include <map>
#include <vector>
#include "AssetTypes.hpp"

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Functions
bool	loadOBJFile (const std::string &path, std::vector< Vertex > &vertices, std::vector< uint32_t > &faces, const float scalingFactor=1.0f)
	Loads the object from the given path. More...

bool	loadOBJTile (std::vector< Vertex > &vertices, std::vector< uint32_t > &faces)
	Loads a double sided tile object. More...

bool	loadGlTFFile (const std::string &path, std::vector< CharacterVertex > &vertices, std::vector< uint32_t > &indices, std::array< Animation, ANIMATION_TYPE_COUNT > &animations, std::vector< BoneNode > &bones, std::vector< glm::mat4 > &transformations)
	Loads the object from the given path. More...

size_t	loadAnimations (const aiScene *scene, const std::map< std::string, uint32_t > nameToIndex, std::array< Animation, ANIMATION_TYPE_COUNT > &animations)
	Loads animations from the given scene. More...

size_t	fillSkeleton (aiNode *rootNode, std::vector< BoneNode > &boneList, std::vector< glm::mat4 > &transformations, std::map< std::string, uint32_t > &nameToIndex)
	Fills the given vectors with hierarchy and bone data. More...

Vertex	aiVector3DToVertex (const aiVector3D &vector)
	Convert aiVector3D to Vertex. More...

std::vector< Vertex >	aiVector3DVectorToVertexVector (const std::vector< aiVector3D > &vectors)
	Convert vector of aiVector3D to vector of Vertex. More...

std::vector< uint32_t >	aiFaceToFace (const aiFace &face)
	Convert aiFace to RehtiGraphics Face. More...

std::vector< uint32_t >	aiFaceVectorToFaceVector (const std::vector< aiFace > &faces)
	Convert vector of aiFace to vector of RehtiGraphics Faces. More...

glm::mat4	aiMatrix4x4ToGlm (const aiMatrix4x4 &matrix)
	Convert aiMatrix4x4 to glm::mat4. More...

glm::quat	aiQuaternionToGlm (const aiQuaternion &quaternion)
	Convert aiQuaternion to glm::quat. More...

glm::vec3	aiVector3DToGlm (const aiVector3D &vector)
	Convert aiVector3D to glm::vec3. More...

void	debugCharacterVertices (const std::vector< CharacterVertex > &vertices)
	Prints out faulty vertices. More...

Function Documentation

◆ aiFaceToFace()

std::vector<uint32_t> aiFaceToFace ( const aiFace & face )

Convert aiFace to RehtiGraphics Face.

Returns: RehtiGraphics Face

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◆ aiFaceVectorToFaceVector()

std::vector<uint32_t> aiFaceVectorToFaceVector ( const std::vector< aiFace > & faces )

Convert vector of aiFace to vector of RehtiGraphics Faces.

Returns: Vector of RehtiGraphics Faces

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◆ aiMatrix4x4ToGlm()

glm::mat4 aiMatrix4x4ToGlm ( const aiMatrix4x4 & matrix )

Convert aiMatrix4x4 to glm::mat4.

Returns: glm::mat4

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◆ aiQuaternionToGlm()

glm::quat aiQuaternionToGlm ( const aiQuaternion & quaternion )

Convert aiQuaternion to glm::quat.

Returns: glm::quat

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◆ aiVector3DToGlm()

glm::vec3 aiVector3DToGlm ( const aiVector3D & vector )

Convert aiVector3D to glm::vec3.

Returns: glm::vec3

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◆ aiVector3DToVertex()

Vertex aiVector3DToVertex ( const aiVector3D & vector )

Convert aiVector3D to Vertex.

Returns: Vertex

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◆ aiVector3DVectorToVertexVector()

std::vector<Vertex> aiVector3DVectorToVertexVector ( const std::vector< aiVector3D > & vectors )

Convert vector of aiVector3D to vector of Vertex.

Returns: Vector of Vertex

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◆ debugCharacterVertices()

void debugCharacterVertices ( const std::vector< CharacterVertex > & vertices )

Prints out faulty vertices.

Parameters

vertices to check

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◆ fillSkeleton()

size_t fillSkeleton	(	aiNode *	rootNode,
		std::vector< BoneNode > &	boneList,
		std::vector< glm::mat4 > &	transformations,
		std::map< std::string, uint32_t > &	nameToIndex
	)

Fills the given vectors with hierarchy and bone data.

Parameters

rootNode	is the root node of the hierarchy.
boneList	is the list of bones.
transformations	is the list of transformations.
nameToIndex	is the map of bone names to their indices.

Returns: The number of bones.

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◆ loadAnimations()

size_t loadAnimations	(	const aiScene *	scene,
		const std::map< std::string, uint32_t >	nameToIndex,
		std::array< Animation, ANIMATION_TYPE_COUNT > &	animations
	)

Loads animations from the given scene.

Parameters

scene	to load animations from.
nameToIndex	map of bone names to their indices.
animations	array to fill with animations.

Returns: boolean indicating success

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◆ loadGlTFFile()

bool loadGlTFFile	(	const std::string &	path,
		std::vector< CharacterVertex > &	vertices,
		std::vector< uint32_t > &	indices,
		std::array< Animation, ANIMATION_TYPE_COUNT > &	animations,
		std::vector< BoneNode > &	bones,
		std::vector< glm::mat4 > &	transformations
	)

Loads the object from the given path.

Parameters

path	to the object file.
vertices	Empty vector of float that will be filled with the vertices.
indices	Empty vector of unsigned int that will be filled with the indices.
animations	Empty array of Animation that will be filled with the animations.
bones	Empty vector of BoneNode that will be filled with the bones.
transformations	Empty vector of glm::mat4 that will be filled with the transformations of the bind pose bones.

Returns: True if the object was loaded successfully, false otherwise.

Parameters

path	to the object file.
vertices	Empty vector of float that will be filled with the vertices.
indices	Empty vector of unsigned int that will be filled with the indices.
animations	Empty array of Animation that will be filled with the animations.
bones	Empty vector of BoneNode that will be filled with the bones.

Returns: True if the object was loaded successfully, false otherwise.

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◆ loadOBJFile()

bool loadOBJFile	(	const std::string &	path,
		std::vector< Vertex > &	vertices,
		std::vector< uint32_t > &	faces,
		const float	scalingFactor = `1.0f`
	)

Loads the object from the given path.

Parameters

path	to the object file.
vertices	Empty vector of float that will be filled with the vertices.
indices	Empty vector of unsigned int that will be filled with the indices.
scalingFactor	The scaling factor for the vertices

Returns: True if the object was loaded successfully, false otherwise

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◆ loadOBJTile()

bool loadOBJTile	(	std::vector< Vertex > &	vertices,
		std::vector< uint32_t > &	faces
	)

Loads a double sided tile object.

Parameters

vertices	to be filled.
faces	to be filled.

Returns: boolean indicating success (always true)

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Functions

Function Documentation

◆ aiFaceToFace()

◆ aiFaceVectorToFaceVector()

◆ aiMatrix4x4ToGlm()

◆ aiQuaternionToGlm()

◆ aiVector3DToGlm()

◆ aiVector3DToVertex()

◆ aiVector3DVectorToVertexVector()

◆ debugCharacterVertices()

◆ fillSkeleton()

◆ loadAnimations()

◆ loadGlTFFile()

◆ loadOBJFile()

◆ loadOBJTile()