#include <iostream>
#include "../../Config.hpp"
#include "Assimp.hpp"
#include "ObjectReader.hpp"
#include "TextureReader.hpp"
#include "Utils.hpp"
#include <algorithm>
#include <queue>

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Functions
float	interpolatedTimeFactor (const double now, const double prevTimeFrame, const double frameDiff, const double totalTime)

bool	equalD (const double a, const double b)

bool	equalF (const float a, const float b)

glm::vec3	interpolateLinear (const glm::vec3 &start, const glm::vec3 &end, float timeFactor)

glm::quat	interpolateLinear (const glm::quat &start, const glm::quat &end, float timeFactor)

glm::vec3	interpolateAIVectorkeys (const aiVectorKey &current, const aiVectorKey &prev, const double now, const double totalTicks)

glm::quat	interpolateAIQuatkeys (const aiQuatKey &current, const aiQuatKey &prev, const double now, double totalTicks)

bool	containsSubString (const std::string &str, const std::string &subStr)

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

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...

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...

Variables
constexpr double	EPSILON = 0.00001

constexpr float	EPSILON_F = 0.00001f

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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◆ containsSubString()

bool containsSubString	(	const std::string &	str,
		const std::string &	subStr
	)

inline

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◆ debugCharacterVertices()

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

Prints out faulty vertices.

Parameters

vertices to check

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◆ equalD()

bool equalD	(	const double	a,
		const double	b
	)

inline

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◆ equalF()

bool equalF	(	const float	a,
		const float	b
	)

inline

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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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◆ interpolateAIQuatkeys()

glm::quat interpolateAIQuatkeys	(	const aiQuatKey &	current,
		const aiQuatKey &	prev,
		const double	now,
		double	totalTicks
	)

inline

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◆ interpolateAIVectorkeys()

glm::vec3 interpolateAIVectorkeys	(	const aiVectorKey &	current,
		const aiVectorKey &	prev,
		const double	now,
		const double	totalTicks
	)

inline

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◆ interpolatedTimeFactor()

float interpolatedTimeFactor	(	const double	now,
		const double	prevTimeFrame,
		const double	frameDiff,
		const double	totalTime
	)

inline

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◆ interpolateLinear() [1/2]

glm::quat interpolateLinear	(	const glm::quat &	start,
		const glm::quat &	end,
		float	timeFactor
	)

inline

◆ interpolateLinear() [2/2]

glm::vec3 interpolateLinear	(	const glm::vec3 &	start,
		const glm::vec3 &	end,
		float	timeFactor
	)

inline

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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.

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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Variable Documentation

◆ EPSILON

constexpr double EPSILON = 0.00001

constexpr

◆ EPSILON_F

constexpr float EPSILON_F = 0.00001f

constexpr

Functions

Variables

Function Documentation

◆ aiFaceToFace()

◆ aiFaceVectorToFaceVector()

◆ aiMatrix4x4ToGlm()

◆ aiQuaternionToGlm()

◆ aiVector3DToGlm()

◆ aiVector3DToVertex()

◆ aiVector3DVectorToVertexVector()

◆ containsSubString()

◆ debugCharacterVertices()

◆ equalD()

◆ equalF()

◆ fillSkeleton()

◆ interpolateAIQuatkeys()

◆ interpolateAIVectorkeys()

◆ interpolatedTimeFactor()

◆ interpolateLinear() [1/2]

◆ interpolateLinear() [2/2]

◆ loadAnimations()

◆ loadGlTFFile()

◆ loadOBJFile()

◆ loadOBJTile()

Variable Documentation

◆ EPSILON

◆ EPSILON_F