Classes
class	Animation
	2D animation information. More...

class	Camera
	Orthographic 2D camera. More...

class	ChromaticAberration
	Chromatic Aberration pass. More...

class	Circle
	A circle. More...

class	Colour
	Represents an RGBA colour. More...

class	Ellipse
	An elliptical circle. More...

class	FilmicGrain
	Film grain effect. More...

class	Font
	A font is a MSDF atlas of glyphs. More...

class	FontContext
	MSDF OpenGL configuration. More...

struct	Frame
	Single frame of an animation. More...

class	Framebuffer
	OpenGL framebuffer to render to. More...

class	GammaCorrection
	GammaCorrection effect. More...

class	GaussianBlur
	Gaussian Blur pass. More...

class	InstanceBuffer
	Abstraction for OpenGL vertex buffer objects. More...

class	Point
	A single point. More...

class	Polygon
	A closed loop line collection of points. I.e. A square, triangle, etc. More...

class	Polyline
	An open looped line of points. More...

class	PostEffect
	Manages post processing effects to apply to combined scene. More...

class	PostProcess
	Manages post processing effects to apply to combined scene. More...

struct	RenderCommand
	Data to be passed to the renderer. More...

struct	RenderData
	Uniform data passed to shader from entity. More...

class	Renderer
	2D OpenGL renderer. More...

class	RenderTexture
	Draw to an opengl texture instead of the screen. More...

class	Shader
	OpenGL Shader Program. More...

class	ShaderStorageBuffer
	Abstraction for OpenGL buffer objects. More...

class	Shape
	A generic 2D shape. More...

class	Sharpen
	Sharpening effect. More...

class	SMAA
	Submorphological Anti Aliasing. More...

class	Text
	String of glyphs rendered with a font. More...

class	Texture
	OpenGL 2D Texture. More...

class	Texture2D
	Standard opengl texture. More...

class	TextureArray
	OpenGL texture array. More...

class	TextureView
	OpenGL 2D TextureView. More...

class	Transform
	Defines the 2D transformation of an entity. More...

struct	Vertex
	Represents a single vertex point. More...

class	VertexArray
	Abstraction for OpenGL vertex array objects. More...

class	VertexBatch
	Batches together vertex data to reduce draw calls. More...

class	VertexBuffer
	Abstraction for OpenGL vertex buffer objects. More...

Concepts
concept	is_posteffect
	Constraint to ensure type is a Post Effect.

Enumerations
enum class	DrawHint : GLenum { STATIC_DRAW = GL_STATIC_DRAW , DYNAMIC_DRAW = GL_DYNAMIC_DRAW , STREAM_DRAW = GL_STREAM_DRAW }
	OpenGL driver data buffer storage flags. More...

enum class	AttributeBinding : unsigned int { POSITION_POINT = 0u , TEXEL_POINT = 1u , OFFSET_POINT = 2u }
	Stores the location of shader attribute binding point for the VAO. More...

enum class	BufferBinding : unsigned int { VERTEX_BUFFER_POINT = 0 , INSTANCE_BUFFER_POINT = 1 }
	Stores the location of a buffer's binding point for the VAO. More...

enum class	TextureMode : int { REPEAT = GL_REPEAT , MIRRORED_REPEAT = GL_MIRRORED_REPEAT , CLAMP_TO_EDGE = GL_CLAMP_TO_EDGE , CLAMP_TO_BORDER = GL_CLAMP_TO_BORDER }
	Texture wrapping modes. More...

enum class	TextureFilter : short { NEAREST , TRILINEAR }
	Mipmap filtering. More...

Functions
template<>
void	Shader::set_uniform< std::uint64_t > (const std::string &name, const std::uint64_t &a)

template<>
void	Shader::set_uniform< glm::mat3 > (const std::string &name, const glm::mat3 &a)

template<>
void	Shader::set_uniform< glm::mat4 > (const std::string &name, const glm::mat4 &a)

template<>
void	Shader::set_uniform< glm::vec2 > (const std::string &name, const glm::vec2 &a)

template<>
void	Shader::set_uniform< glm::vec3 > (const std::string &name, const glm::vec3 &a)

template<>
void	Shader::set_uniform< glm::vec4 > (const std::string &name, const glm::vec4 &a)

template<>
void	Shader::set_uniform< std::array< float, 4 > > (const std::string &name, const std::array< float, 4 > &a)

template<>
void	Shader::set_uniform< graphics::Colour > (const std::string &name, const graphics::Colour &a)

std::array< Vertex, 4 >	gen_quad_vertices (const float width, const float height)
	Generate some default verticies.

std::array< unsigned int, 6 >	gen_default_indices ()
	Generate some default indicies.

template<meta::is_arithmetic Type>
float	map_x_texel (const Type x, const float width)
	Takes in a x positon texture coord and maps it to a texel.

template<meta::is_arithmetic Type>
float	map_y_texel (const Type y, const float height)
	Takes in a y positon texture coord and maps it to a texel.

Enumeration Type Documentation

◆ DrawHint

enum class galaxy::graphics::DrawHint : GLenum

strong

OpenGL driver data buffer storage flags.

Enumerator
STATIC_DRAW	GL_STATIC_DRAW
DYNAMIC_DRAW	GL_DYNAMIC_DRAW
STREAM_DRAW	GL_STREAM_DRAW

Definition at line 20 of file Enums.hpp.

◆ AttributeBinding

enum class galaxy::graphics::AttributeBinding : unsigned int

strong

Stores the location of shader attribute binding point for the VAO.

Enumerator
POSITION_POINT	0u	Position data.
TEXEL_POINT	1u	Texel data.
OFFSET_POINT	2u	Instance offset data.

Definition at line 30 of file Enums.hpp.

◆ BufferBinding

enum class galaxy::graphics::BufferBinding : unsigned int

strong

Stores the location of a buffer's binding point for the VAO.

Enumerator
VERTEX_BUFFER_POINT	0	Normal VBO.
INSTANCE_BUFFER_POINT	1	Instance offsets.

Definition at line 51 of file Enums.hpp.

◆ TextureMode

enum class galaxy::graphics::TextureMode : int

strong

Texture wrapping modes.

Enumerator
REPEAT	GL_REPEAT	GL_REPEAT.
MIRRORED_REPEAT	GL_MIRRORED_REPEAT	GL_MIRRORED_REPEAT.
CLAMP_TO_EDGE	GL_CLAMP_TO_EDGE	GL_CLAMP_TO_EDGE.
CLAMP_TO_BORDER	GL_CLAMP_TO_BORDER	GL_CLAMP_TO_BORDER.

Definition at line 67 of file Enums.hpp.

◆ TextureFilter

enum class galaxy::graphics::TextureFilter : short

strong

Mipmap filtering.

Enumerator
NEAREST	Nearest-neighbour.
TRILINEAR	Trilinear.

Definition at line 93 of file Enums.hpp.

Function Documentation

◆ Shader::set_uniform< std::uint64_t >()

template<>

void galaxy::graphics::Shader::set_uniform< std::uint64_t >	(	const std::string &	name,
		const std::uint64_t &	a )

inline

Definition at line 303 of file Shader.hpp.

◆ Shader::set_uniform< glm::mat3 >()

template<>

void galaxy::graphics::Shader::set_uniform< glm::mat3 >	(	const std::string &	name,
		const glm::mat3 &	a )

inline

Definition at line 309 of file Shader.hpp.

◆ Shader::set_uniform< glm::mat4 >()

template<>

void galaxy::graphics::Shader::set_uniform< glm::mat4 >	(	const std::string &	name,
		const glm::mat4 &	a )

inline

Definition at line 315 of file Shader.hpp.

◆ Shader::set_uniform< glm::vec2 >()

template<>

void galaxy::graphics::Shader::set_uniform< glm::vec2 >	(	const std::string &	name,
		const glm::vec2 &	a )

inline

Definition at line 321 of file Shader.hpp.

◆ Shader::set_uniform< glm::vec3 >()

template<>

void galaxy::graphics::Shader::set_uniform< glm::vec3 >	(	const std::string &	name,
		const glm::vec3 &	a )

inline

Definition at line 327 of file Shader.hpp.

◆ Shader::set_uniform< glm::vec4 >()

template<>

void galaxy::graphics::Shader::set_uniform< glm::vec4 >	(	const std::string &	name,
		const glm::vec4 &	a )

inline

Definition at line 333 of file Shader.hpp.

◆ Shader::set_uniform< std::array< float, 4 > >()

template<>

void galaxy::graphics::Shader::set_uniform< std::array< float, 4 > >	(	const std::string &	name,
		const std::array< float, 4 > &	a )

inline

Definition at line 339 of file Shader.hpp.

◆ Shader::set_uniform< graphics::Colour >()

template<>

void galaxy::graphics::Shader::set_uniform< graphics::Colour >	(	const std::string &	name,
		const graphics::Colour &	a )

inline

Definition at line 345 of file Shader.hpp.

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◆ gen_quad_vertices()

std::array< Vertex, 4 > galaxy::graphics::gen_quad_vertices	(	const float	width,
		const float	height )

Generate some default verticies.

Parameters

width	Width of quad.
height	Height of quad.

Returns: Vertices mapped from TOP LEFT to BOTTOM LEFT CLOCKWISE.

Definition at line 14 of file Vertex.cpp.

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◆ gen_default_indices()

std::array< unsigned int, 6 > galaxy::graphics::gen_default_indices ( )

Generate some default indicies.

Returns: Indices mapping vertices from TOP LEFT to BOTTOM LEFT CLOCKWISE.

Definition at line 37 of file Vertex.cpp.

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◆ map_x_texel()

template<meta::is_arithmetic Type>

float galaxy::graphics::map_x_texel	(	const Type	x,
		const float	width )

inlinenodiscard

Takes in a x positon texture coord and maps it to a texel.

Template Parameters

Type	Type of the variable.

Parameters

x	Position of texture coord.
width	Texture width.

Returns: OpenGL shader compatible texel.

Definition at line 66 of file Vertex.hpp.

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◆ map_y_texel()

template<meta::is_arithmetic Type>

float galaxy::graphics::map_y_texel	(	const Type	y,
		const float	height )

inlinenodiscard

Takes in a y positon texture coord and maps it to a texel.

Template Parameters

Type	Type of the variable.

Parameters

y	Position of texture coord.
height	Texture height.

Returns: OpenGL shader compatible texel.

Definition at line 83 of file Vertex.hpp.

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Classes

Concepts

Enumerations

Functions

Enumeration Type Documentation

◆ DrawHint

◆ AttributeBinding

◆ BufferBinding

◆ TextureMode

◆ TextureFilter

Function Documentation

◆ Shader::set_uniform< std::uint64_t >()

◆ Shader::set_uniform< glm::mat3 >()

◆ Shader::set_uniform< glm::mat4 >()

◆ Shader::set_uniform< glm::vec2 >()

◆ Shader::set_uniform< glm::vec3 >()

◆ Shader::set_uniform< glm::vec4 >()

◆ Shader::set_uniform< std::array< float, 4 > >()

◆ Shader::set_uniform< graphics::Colour >()

◆ gen_quad_vertices()

◆ gen_default_indices()

◆ map_x_texel()

◆ map_y_texel()