A single OpenGL sub-mesh: geometry buffers, texture bindings, and deformers. More...

#include <model.hpp>

Collaboration diagram for mx::Mesh:

Public Member Functions
	Mesh ()
	Default constructor — zeroes all buffer IDs.
	~Mesh ()
	Destructor — calls cleanup().
	Mesh (const Mesh &m)=delete
Mesh &	operator= (const Mesh &m)=delete
	Mesh (Mesh &&m) noexcept
	Move constructor.
Mesh &	operator= (Mesh &&m) noexcept
	Move-assign operator.
void	compressIndices ()
	Build an optimised index list from the flat vertex arrays.
void	generateBuffers ()
	Upload vertex data to the GPU (must be called after populating arrays).
void	cleanup ()
	Delete all GL objects (VAO, VBOs, textures).
void	draw ()
	Issue a GL draw call using the stored VAO/index count.
void	drawWithForcedTexture (gl::ShaderProgram &shader, GLuint texture, const std::string texture_name)
	Draw with a texture override without changing the mesh's stored texture.
void	setShapeType (GLuint type)
	Set the GL primitive drawing type.
void	bindTexture (gl::ShaderProgram &shader, const std::string texture_name)
	Bind the mesh's primary texture to a shader sampler.
void	bindCubemapTexture (gl::ShaderProgram &shader, GLuint cubemap, const std::string texture_name)
	Bind a cubemap texture to a shader sampler.
void	saveOriginal ()
	Take a snapshot of the current vertex and normal arrays.
void	resetToOriginal ()
	Restore vertex and normal arrays from the last saveOriginal() snapshot.
void	updateBuffers ()
	Synchronise CPU-side vertex data to the GPU buffers.
void	recalculateNormals ()
	Recompute per-vertex normals from the current vertex positions.
void	setNormalMap (GLuint normalMapTexture)
void	setParallaxMap (GLuint heightMapTexture)
void	setDisplacementMap (GLuint displacementMapTexture)
void	setAmbientOcclusionMap (GLuint aoMapTexture)
void	generateTangentBitangent ()
	Compute tangent and bitangent vectors for normal mapping.
void	uvScroll (float uOffset, float vOffset)
	Scroll UV coordinates by an offset.
void	uvScale (float uScale, float vScale)
	Scale UV coordinates.
void	uvRotate (float angle)
	Rotate UV coordinates around the origin.
void	applyChromaticAberration (float intensity)
	Apply a chromatic aberration effect to vertex colours.
void	applyColorGrading (const glm::vec3 &colorShift)
	Shift vertex colours by a multiplied colour vector.
void	applyHSV (float hueShift, float saturation, float value)
	Apply hue/saturation/value adjustment to vertex colours.
void	setCubemapBlending (GLuint cubemap1, GLuint cubemap2, float blendFactor)
	Blend between two cubemap textures in the shader.
GLuint	getNormalMap () const
GLuint	getParallaxMap () const
GLuint	getAmbientOcclusionMap () const
void	scale (float factor)
	Uniformly scale all vertices.
void	scale (float sx, float sy, float sz)
	Non-uniformly scale vertices along each axis.
void	bend (DeformAxis axis, float angle, float center=0.0f, float range=1.0f)
	Bend the mesh around an axis.
void	twist (DeformAxis axis, float angle, float center=0.0f)
	Twist vertices around an axis.
void	wave (DeformAxis axis, float amplitude, float frequency, float phase=0.0f)
	Apply a sinusoidal wave deformation.
void	ripple (float amplitude, float frequency, float phase=0.0f, float cx=0.0f, float cy=0.0f, float cz=0.0f)
	Apply a radial ripple deformation centred on a point.
void	noise (float amplitude, unsigned int seed=12345)
	Add random noise to vertex positions.
void	taper (DeformAxis axis, float factor, float center=0.0f)
	Taper (scale cross-section) along an axis.
void	bulge (float factor, float cx=0.0f, float cy=0.0f, float cz=0.0f, float radius=1.0f)
	Bulge vertices outward from a sphere centre.
void	morph (float t)
	Interpolate (morph) vertices between original and current.
void	translate (float tx, float ty, float tz)
	Translate all vertices by an offset.
void	rotate (DeformAxis axis, float angle)
	Rotate all vertices around an axis.

Public Attributes
std::vector< GLfloat >	vert
	Vertex position data (x,y,z triples).
std::vector< GLfloat >	tex
	Texture coordinate data (u,v pairs).
std::vector< GLfloat >	norm
	Normal vector data (x,y,z triples).
std::vector< GLfloat >	tangent
	Tangent vector data.
std::vector< GLfloat >	bitangent
	Bitangent vector data.
std::vector< GLuint >	indices
	Optional index list for indexed drawing.
std::vector< GLfloat >	originalVert
	Saved copy of vertex positions.
std::vector< GLfloat >	originalNorm
	Saved copy of normals.
bool	hasOriginal
	Whether an original snapshot exists.
GLuint	shape_type
	GL primitive type (e.g. GL_TRIANGLES).
GLuint	texture
	Primary diffuse texture ID.
std::string	materialName
	Material name from OBJ usemtl directive.
GLuint	EBO
GLuint	VAO
GLuint	positionVBO
GLuint	normalVBO
GLuint	texCoordVBO
GLuint	tangentVBO
GLuint	bitangentVBO
GLuint	normalMapTexture
	Normal map texture ID.
GLuint	parallaxMapTexture
	Parallax/height map texture ID.
GLuint	aoMapTexture
	Ambient occlusion map texture ID.
GLuint	displacementMapTexture
	Displacement map texture ID.
size_t	vertIndex
	Current write position in the vertex array.
size_t	texIndex
	Current write position in the UV array.
size_t	normIndex
	Current write position in the normal array.

Detailed Description

A single OpenGL sub-mesh: geometry buffers, texture bindings, and deformers.

Stores vertex, normal, UV, tangent, and bitangent arrays together with an optional index list. All geometry lives in CPU memory and must be synchronised to the GPU via generateBuffers() / updateBuffers(). A snapshot of the original geometry can be preserved with saveOriginal() and restored with resetToOriginal().

Definition at line 66 of file model.hpp.

Constructor & Destructor Documentation

◆ Mesh() [1/3]

mx::Mesh::Mesh ( )

Default constructor — zeroes all buffer IDs.

Definition at line 70 of file model.cpp.

References aoMapTexture, bitangentVBO, displacementMapTexture, EBO, hasOriginal, normalMapTexture, normalVBO, normIndex, parallaxMapTexture, positionVBO, shape_type, tangentVBO, texCoordVBO, texIndex, texture, VAO, and vertIndex.

Referenced by Mesh(), Mesh(), operator=(), and operator=().

◆ ~Mesh()

mx::Mesh::~Mesh ( )

Destructor — calls cleanup().

Definition at line 153 of file model.cpp.

References cleanup().

◆ Mesh() [2/3]

mx::Mesh::Mesh ( const Mesh & m )

delete

References Mesh().

◆ Mesh() [3/3]

mx::Mesh::Mesh ( Mesh && m )

noexcept

Move constructor.

Definition at line 77 of file model.cpp.

References aoMapTexture, bitangent, bitangentVBO, displacementMapTexture, EBO, hasOriginal, indices, materialName, Mesh(), norm, normalMapTexture, normalVBO, normIndex, originalNorm, originalVert, parallaxMapTexture, positionVBO, shape_type, tangent, tangentVBO, tex, texCoordVBO, texIndex, texture, VAO, vert, and vertIndex.

Member Function Documentation

◆ applyChromaticAberration()

void mx::Mesh::applyChromaticAberration ( float intensity )

Apply a chromatic aberration effect to vertex colours.

Parameters

intensity Aberration magnitude.

Definition at line 585 of file model.cpp.

◆ applyColorGrading()

void mx::Mesh::applyColorGrading ( const glm::vec3 & colorShift )

Shift vertex colours by a multiplied colour vector.

Parameters

colorShift RGB colour shift (each channel 0–1 or beyond).

Definition at line 584 of file model.cpp.

◆ applyHSV()

void mx::Mesh::applyHSV	(	float	hueShift,
		float	saturation,
		float	value )

Apply hue/saturation/value adjustment to vertex colours.

Parameters

hueShift	Hue rotation in degrees.
saturation	Saturation scale (1.0 = unchanged).
value	Value scale (1.0 = unchanged).

Definition at line 583 of file model.cpp.

◆ bend()

void mx::Mesh::bend	(	DeformAxis	axis,
		float	angle,
		float	center = 0.0f,
		float	range = 1.0f )

Bend the mesh around an axis.

Parameters

axis	Axis to bend around.
angle	Bend angle in degrees.
center	Centre point of the bend region.
range	Radial range of influence.

Definition at line 478 of file model.cpp.

References vert, mx::X, mx::Y, and mx::Z.

◆ bindCubemapTexture()

void mx::Mesh::bindCubemapTexture	(	gl::ShaderProgram &	shader,
		GLuint	cubemap,
		const std::string	texture_name )

Bind a cubemap texture to a shader sampler.

Parameters

shader	Bound shader program.
cubemap	GL cubemap texture ID.
texture_name	Uniform sampler name.

Definition at line 325 of file model.cpp.

References gl::ShaderProgram::setUniform().

◆ bindTexture()

void mx::Mesh::bindTexture	(	gl::ShaderProgram &	shader,
		const std::string	texture_name )

Bind the mesh's primary texture to a shader sampler.

Parameters

shader	Bound shader program.
texture_name	Uniform sampler name.

Definition at line 299 of file model.cpp.

References normalMapTexture, gl::ShaderProgram::setUniform(), and texture.

◆ bulge()

void mx::Mesh::bulge	(	float	factor,
		float	cx = 0.0f,
		float	cy = 0.0f,
		float	cz = 0.0f,
		float	radius = 1.0f )

Bulge vertices outward from a sphere centre.

Parameters

factor	Bulge strength.
cx,cy,cz	Bulge centre position.
radius	Sphere radius of influence.

Definition at line 555 of file model.cpp.

References vert.

◆ cleanup()

void mx::Mesh::cleanup ( )

Delete all GL objects (VAO, VBOs, textures).

Definition at line 155 of file model.cpp.

References bitangentVBO, EBO, normalVBO, positionVBO, tangentVBO, texCoordVBO, and VAO.

Referenced by operator=(), and ~Mesh().

◆ compressIndices()

void mx::Mesh::compressIndices ( )

Build an optimised index list from the flat vertex arrays.

Definition at line 175 of file model.cpp.

References indices, norm, mx::Vertex::normal, mx::Vertex::position, tex, mx::Vertex::texCoord, and vert.

Referenced by mx::Model::openModelString(), and mx::Model::openOBJ().

◆ draw()

void mx::Mesh::draw ( )

Issue a GL draw call using the stored VAO/index count.

Definition at line 292 of file model.cpp.

References indices, shape_type, VAO, and vert.

Referenced by drawWithForcedTexture().

◆ drawWithForcedTexture()

void mx::Mesh::drawWithForcedTexture	(	gl::ShaderProgram &	shader,
		GLuint	texture,
		const std::string	texture_name )

Draw with a texture override without changing the mesh's stored texture.

Parameters

shader	Bound shader program.
texture	Temporary GL texture to use.
texture_name	Uniform sampler name in the shader.

Definition at line 311 of file model.cpp.

References draw(), normalMapTexture, and gl::ShaderProgram::setUniform().

◆ generateBuffers()

void mx::Mesh::generateBuffers ( )

Upload vertex data to the GPU (must be called after populating arrays).

Definition at line 242 of file model.cpp.

References bitangent, bitangentVBO, EBO, indices, norm, normalVBO, positionVBO, tangent, tangentVBO, tex, texCoordVBO, VAO, and vert.

Referenced by mx::Model::openModelString(), and mx::Model::openOBJ().

◆ generateTangentBitangent()

void mx::Mesh::generateTangentBitangent ( )

Compute tangent and bitangent vectors for normal mapping.

Definition at line 388 of file model.cpp.

References bitangent, indices, tangent, tex, and vert.

Referenced by mx::Model::openModelString(), and mx::Model::openOBJ().

◆ getAmbientOcclusionMap()

GLuint mx::Mesh::getAmbientOcclusionMap ( ) const

inline

Returns: Stored ambient-occlusion map texture ID.

Definition at line 223 of file model.hpp.

References aoMapTexture.

◆ getNormalMap()

GLuint mx::Mesh::getNormalMap ( ) const

inline

Returns: Stored normal map texture ID.

Definition at line 219 of file model.hpp.

References normalMapTexture.

◆ getParallaxMap()

GLuint mx::Mesh::getParallaxMap ( ) const

inline

Returns: Stored parallax map texture ID.

Definition at line 221 of file model.hpp.

References parallaxMapTexture.

◆ morph()

void mx::Mesh::morph ( float t )

Interpolate (morph) vertices between original and current.

Parameters

t	Interpolation factor (0 = original, 1 = current).

◆ noise()

void mx::Mesh::noise	(	float	amplitude,
		unsigned int	seed = 12345 )

Add random noise to vertex positions.

Parameters

amplitude	Noise magnitude.
seed	RNG seed for reproducibility.

◆ operator=() [1/2]

Mesh & mx::Mesh::operator= ( const Mesh & m )

delete

References aoMapTexture, displacementMapTexture, Mesh(), normalMapTexture, and texture.

◆ operator=() [2/2]

Mesh & mx::Mesh::operator= ( Mesh && m )

noexcept

Move-assign operator.

Definition at line 113 of file model.cpp.

References aoMapTexture, bitangent, bitangentVBO, cleanup(), displacementMapTexture, EBO, hasOriginal, indices, materialName, Mesh(), norm, normalMapTexture, normalVBO, normIndex, originalNorm, originalVert, parallaxMapTexture, positionVBO, shape_type, tangent, tangentVBO, tex, texCoordVBO, texIndex, texture, VAO, vert, and vertIndex.

◆ recalculateNormals()

void mx::Mesh::recalculateNormals ( )

Recompute per-vertex normals from the current vertex positions.

Definition at line 345 of file model.cpp.

References indices, norm, and vert.

Referenced by mx::Model::openModelString(), and mx::Model::openOBJ().

◆ resetToOriginal()

void mx::Mesh::resetToOriginal ( )

Restore vertex and normal arrays from the last saveOriginal() snapshot.

Definition at line 337 of file model.cpp.

References hasOriginal, norm, originalNorm, originalVert, updateBuffers(), and vert.

◆ ripple()

void mx::Mesh::ripple	(	float	amplitude,
		float	frequency,
		float	phase = 0.0f,
		float	cx = 0.0f,
		float	cy = 0.0f,
		float	cz = 0.0f )

Apply a radial ripple deformation centred on a point.

Parameters

amplitude	Wave amplitude.
frequency	Spatial frequency.
phase	Phase offset.
cx,cy,cz	Centre of the ripple.

Definition at line 540 of file model.cpp.

References vert.

◆ rotate()

void mx::Mesh::rotate	(	DeformAxis	axis,
		float	angle )

Rotate all vertices around an axis.

Parameters

axis	Rotation axis.
angle	Angle in degrees.

◆ saveOriginal()

void mx::Mesh::saveOriginal ( )

Take a snapshot of the current vertex and normal arrays.

Definition at line 331 of file model.cpp.

References hasOriginal, norm, originalNorm, originalVert, and vert.

◆ scale() [1/2]

void mx::Mesh::scale ( float factor )

Uniformly scale all vertices.

Parameters

factor Scale multiplier.

Definition at line 460 of file model.cpp.

References scale().

Referenced by scale().

◆ scale() [2/2]

void mx::Mesh::scale	(	float	sx,
		float	sy,
		float	sz )

Non-uniformly scale vertices along each axis.

Parameters

sx	X scale.
sy	Y scale.
sz	Z scale.

Definition at line 462 of file model.cpp.

References vert.

◆ setAmbientOcclusionMap()

void mx::Mesh::setAmbientOcclusionMap ( GLuint aoMapTexture )

Parameters

aoMapTexture GL texture ID to use as an ambient-occlusion map.

Definition at line 590 of file model.cpp.

References aoMapTexture.

◆ setCubemapBlending()

void mx::Mesh::setCubemapBlending	(	GLuint	cubemap1,
		GLuint	cubemap2,
		float	blendFactor )

Blend between two cubemap textures in the shader.

Parameters

cubemap1	First cubemap GL ID.
cubemap2	Second cubemap GL ID.
blendFactor	Interpolation factor (0 = fully cubemap1, 1 = fully cubemap2).

◆ setDisplacementMap()

void mx::Mesh::setDisplacementMap ( GLuint displacementMapTexture )

Parameters

displacementMapTexture GL texture ID to use as a displacement map.

Definition at line 589 of file model.cpp.

References displacementMapTexture.

◆ setNormalMap()

void mx::Mesh::setNormalMap ( GLuint normalMapTexture )

Parameters

normalMapTexture GL texture ID to use as a normal map.

Definition at line 587 of file model.cpp.

References normalMapTexture.

◆ setParallaxMap()

void mx::Mesh::setParallaxMap ( GLuint heightMapTexture )

Parameters

heightMapTexture GL texture ID to use as a parallax/height map.

Definition at line 588 of file model.cpp.

References parallaxMapTexture.

◆ setShapeType()

void mx::Mesh::setShapeType ( GLuint type )

Set the GL primitive drawing type.

Parameters

type	GL_TRIANGLES, GL_LINES, etc.

Definition at line 166 of file model.cpp.

References shape_type.

Referenced by mx::Model::openModelString(), and mx::Model::openOBJ().

◆ taper()

void mx::Mesh::taper	(	DeformAxis	axis,
		float	factor,
		float	center = 0.0f )

Taper (scale cross-section) along an axis.

Parameters

axis	Taper axis.
factor	Taper rate.
center	Centre position.

◆ translate()

void mx::Mesh::translate	(	float	tx,
		float	ty,
		float	tz )

Translate all vertices by an offset.

Parameters

tx,ty,tz Translation vector.

Definition at line 470 of file model.cpp.

References vert.

◆ twist()

void mx::Mesh::twist	(	DeformAxis	axis,
		float	angle,
		float	center = 0.0f )

Twist vertices around an axis.

Parameters

axis	Twist axis.
angle	Maximum twist angle in degrees.
center	Centre of the twist.

Definition at line 507 of file model.cpp.

References vert, mx::X, mx::Y, and mx::Z.

◆ updateBuffers()

void mx::Mesh::updateBuffers ( )

Synchronise CPU-side vertex data to the GPU buffers.

Definition at line 270 of file model.cpp.

References norm, normalVBO, positionVBO, tex, texCoordVBO, VAO, and vert.

Referenced by resetToOriginal().

◆ uvRotate()

void mx::Mesh::uvRotate ( float angle )

Rotate UV coordinates around the origin.

Parameters

angle Rotation angle in degrees.

◆ uvScale()

void mx::Mesh::uvScale	(	float	uScale,
		float	vScale )

Scale UV coordinates.

Parameters

uScale	U-axis scale factor.
vScale	V-axis scale factor.

◆ uvScroll()

void mx::Mesh::uvScroll	(	float	uOffset,
		float	vOffset )

Scroll UV coordinates by an offset.

Parameters

uOffset	U-axis scroll amount.
vOffset	V-axis scroll amount.

Definition at line 572 of file model.cpp.

References tex, and texCoordVBO.

◆ wave()

void mx::Mesh::wave	(	DeformAxis	axis,
		float	amplitude,
		float	frequency,
		float	phase = 0.0f )

Apply a sinusoidal wave deformation.

Parameters

axis	Axis along which the wave travels.
amplitude	Wave amplitude.
frequency	Spatial frequency.
phase	Phase offset in radians.

Definition at line 531 of file model.cpp.

References vert, mx::X, mx::Y, and mx::Z.

Member Data Documentation

◆ aoMapTexture

GLuint mx::Mesh::aoMapTexture

Ambient occlusion map texture ID.

Definition at line 86 of file model.hpp.

Referenced by getAmbientOcclusionMap(), Mesh(), Mesh(), operator=(), operator=(), and setAmbientOcclusionMap().

◆ bitangent

std::vector<GLfloat> mx::Mesh::bitangent

Bitangent vector data.

Definition at line 72 of file model.hpp.

Referenced by mx::Model::dumpMeshStats(), generateBuffers(), generateTangentBitangent(), Mesh(), mx::Model::openModelString(), mx::Model::openOBJ(), operator=(), and mx::Model::parseLine().

◆ bitangentVBO

GLuint mx::Mesh::bitangentVBO

Definition at line 82 of file model.hpp.

Referenced by cleanup(), generateBuffers(), Mesh(), Mesh(), and operator=().

◆ displacementMapTexture

GLuint mx::Mesh::displacementMapTexture

Displacement map texture ID.

Definition at line 87 of file model.hpp.

Referenced by Mesh(), Mesh(), operator=(), operator=(), and setDisplacementMap().

◆ EBO

GLuint mx::Mesh::EBO

Definition at line 82 of file model.hpp.

Referenced by cleanup(), generateBuffers(), Mesh(), Mesh(), and operator=().

◆ hasOriginal

bool mx::Mesh::hasOriginal

Whether an original snapshot exists.

Definition at line 77 of file model.hpp.

Referenced by Mesh(), Mesh(), operator=(), resetToOriginal(), and saveOriginal().

◆ indices

std::vector<GLuint> mx::Mesh::indices

Optional index list for indexed drawing.

Definition at line 73 of file model.hpp.

Referenced by compressIndices(), draw(), mx::Model::dumpMeshStats(), generateBuffers(), generateTangentBitangent(), Mesh(), mx::Model::openModelString(), mx::Model::openOBJ(), operator=(), mx::Model::parseLine(), and recalculateNormals().

◆ materialName

std::string mx::Mesh::materialName

Material name from OBJ usemtl directive.

Definition at line 80 of file model.hpp.

Referenced by Mesh(), mx::Model::openOBJ(), and operator=().

◆ norm

std::vector<GLfloat> mx::Mesh::norm

Normal vector data (x,y,z triples).

Definition at line 70 of file model.hpp.

Referenced by compressIndices(), mx::Model::dumpMeshStats(), generateBuffers(), Mesh(), mx::Model::openModelString(), mx::Model::openOBJ(), operator=(), mx::Model::parseLine(), recalculateNormals(), resetToOriginal(), saveOriginal(), and updateBuffers().

◆ normalMapTexture

GLuint mx::Mesh::normalMapTexture

Normal map texture ID.

Definition at line 84 of file model.hpp.

Referenced by bindTexture(), drawWithForcedTexture(), getNormalMap(), Mesh(), Mesh(), operator=(), operator=(), and setNormalMap().

◆ normalVBO

GLuint mx::Mesh::normalVBO

Definition at line 82 of file model.hpp.

Referenced by cleanup(), generateBuffers(), Mesh(), Mesh(), operator=(), and updateBuffers().

◆ normIndex

size_t mx::Mesh::normIndex

Current write position in the normal array.

Definition at line 91 of file model.hpp.

Referenced by Mesh(), Mesh(), operator=(), and mx::Model::parseLine().

◆ originalNorm

std::vector<GLfloat> mx::Mesh::originalNorm

Saved copy of normals.

Definition at line 75 of file model.hpp.

Referenced by Mesh(), operator=(), resetToOriginal(), and saveOriginal().

◆ originalVert

std::vector<GLfloat> mx::Mesh::originalVert

Saved copy of vertex positions.

Definition at line 74 of file model.hpp.

Referenced by Mesh(), operator=(), resetToOriginal(), and saveOriginal().

◆ parallaxMapTexture

GLuint mx::Mesh::parallaxMapTexture

Parallax/height map texture ID.

Definition at line 85 of file model.hpp.

Referenced by getParallaxMap(), Mesh(), Mesh(), operator=(), and setParallaxMap().

◆ positionVBO

GLuint mx::Mesh::positionVBO

Definition at line 82 of file model.hpp.

Referenced by cleanup(), generateBuffers(), Mesh(), Mesh(), operator=(), and updateBuffers().

◆ shape_type

GLuint mx::Mesh::shape_type

GL primitive type (e.g. GL_TRIANGLES).

Definition at line 78 of file model.hpp.

Referenced by draw(), Mesh(), Mesh(), operator=(), and setShapeType().

◆ tangent

std::vector<GLfloat> mx::Mesh::tangent

Tangent vector data.

Definition at line 71 of file model.hpp.

Referenced by mx::Model::dumpMeshStats(), generateBuffers(), generateTangentBitangent(), Mesh(), mx::Model::openModelString(), mx::Model::openOBJ(), operator=(), and mx::Model::parseLine().

◆ tangentVBO

GLuint mx::Mesh::tangentVBO

Definition at line 82 of file model.hpp.

Referenced by cleanup(), generateBuffers(), Mesh(), Mesh(), and operator=().

◆ tex

std::vector<GLfloat> mx::Mesh::tex

Texture coordinate data (u,v pairs).

Definition at line 69 of file model.hpp.

Referenced by compressIndices(), mx::Model::dumpMeshStats(), generateBuffers(), generateTangentBitangent(), Mesh(), mx::Model::openModelString(), mx::Model::openOBJ(), operator=(), mx::Model::parseLine(), updateBuffers(), and uvScroll().

◆ texCoordVBO

GLuint mx::Mesh::texCoordVBO

Definition at line 82 of file model.hpp.

Referenced by cleanup(), generateBuffers(), Mesh(), Mesh(), operator=(), updateBuffers(), and uvScroll().

◆ texIndex

size_t mx::Mesh::texIndex

Current write position in the UV array.

Definition at line 90 of file model.hpp.

Referenced by Mesh(), Mesh(), operator=(), and mx::Model::parseLine().

◆ texture

GLuint mx::Mesh::texture

Primary diffuse texture ID.

Definition at line 79 of file model.hpp.

Referenced by bindTexture(), Mesh(), Mesh(), mx::Model::openModelString(), mx::Model::openOBJ(), operator=(), and operator=().

◆ VAO

GLuint mx::Mesh::VAO

Definition at line 82 of file model.hpp.

Referenced by cleanup(), draw(), generateBuffers(), Mesh(), Mesh(), operator=(), and updateBuffers().

◆ vert

std::vector<GLfloat> mx::Mesh::vert

Vertex position data (x,y,z triples).

Definition at line 68 of file model.hpp.

Referenced by bend(), bulge(), compressIndices(), draw(), mx::Model::dumpMeshStats(), generateBuffers(), generateTangentBitangent(), Mesh(), mx::Model::openModelString(), mx::Model::openOBJ(), operator=(), mx::Model::parseLine(), recalculateNormals(), resetToOriginal(), ripple(), saveOriginal(), scale(), translate(), twist(), updateBuffers(), and wave().

◆ vertIndex

size_t mx::Mesh::vertIndex

Current write position in the vertex array.

Definition at line 89 of file model.hpp.

Referenced by Mesh(), Mesh(), operator=(), and mx::Model::parseLine().

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

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Mesh() [1/3]

◆ ~Mesh()

◆ Mesh() [2/3]

◆ Mesh() [3/3]

Member Function Documentation

◆ applyChromaticAberration()

◆ applyColorGrading()

◆ applyHSV()

◆ bend()

◆ bindCubemapTexture()

◆ bindTexture()

◆ bulge()

◆ cleanup()

◆ compressIndices()

◆ draw()

◆ drawWithForcedTexture()

◆ generateBuffers()

◆ generateTangentBitangent()

◆ getAmbientOcclusionMap()

◆ getNormalMap()

◆ getParallaxMap()

◆ morph()

◆ noise()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ recalculateNormals()

◆ resetToOriginal()

◆ ripple()

◆ rotate()

◆ saveOriginal()

◆ scale() [1/2]

◆ scale() [2/2]

◆ setAmbientOcclusionMap()

◆ setCubemapBlending()

◆ setDisplacementMap()

◆ setNormalMap()

◆ setParallaxMap()

◆ setShapeType()

◆ taper()

◆ translate()

◆ twist()

◆ updateBuffers()

◆ uvRotate()

◆ uvScale()

◆ uvScroll()

◆ wave()

Member Data Documentation

◆ aoMapTexture

◆ bitangent

◆ bitangentVBO

◆ displacementMapTexture

◆ EBO

◆ hasOriginal

◆ indices

◆ materialName

◆ norm

◆ normalMapTexture

◆ normalVBO

◆ normIndex

◆ originalNorm

◆ originalVert

◆ parallaxMapTexture

◆ positionVBO

◆ shape_type

◆ tangent

◆ tangentVBO

◆ tex

◆ texCoordVBO

◆ texIndex

◆ texture

◆ VAO

◆ vert

◆ vertIndex