Vesper::ShaderLibrary Class Reference

A library for managing and storing shaders. More...

#include <Shader.h>

Public Member Functions
void	Add (const std::string &name, const Ref< Shader > &shader)
	Adds a shader to the library with the specified name.
void	Add (const Ref< Shader > &shader)
	Adds a shader to the library using its own name.
Ref< Shader >	Load (const std::string &filepath)
	Loads a shader from the specified filepath and adds it to the library.
Ref< Shader >	Load (const std::string &name, const std::string &filepath)
	Loads a shader from the specified filepath and adds it to the library with the given name.
Ref< Shader >	Get (const std::string &name)
	Retrieves a shader from the library by name.
bool	Exists (const std::string &name) const
	Checks if a shader with the specified name exists in the library.

Private Attributes
std::unordered_map< std::string, Ref< Shader > >	m_Shaders

Detailed Description

A library for managing and storing shaders.

Member Function Documentation

Add() [1/2]

void Vesper::ShaderLibrary::Add

(

const Ref< Shader > &

shader

)

Adds a shader to the library using its own name.

    {
        VZ_PROFILE_FUNCTION();
        auto& name = shader->GetName();
        Add(name, shader);
    }

Add() [2/2]

void Vesper::ShaderLibrary::Add	(	const std::string &	name,
		const Ref< Shader > &	shader )

Adds a shader to the library with the specified name.

    {
        VZ_PROFILE_FUNCTION();
        VZ_CORE_ASSERT(!Exists(name), "Shader already exists!");
        m_Shaders[name] = shader;
    }

Exists()

bool Vesper::ShaderLibrary::Exists

(

const std::string &

name

)

const

Checks if a shader with the specified name exists in the library.

    {
        VZ_PROFILE_FUNCTION();
        return m_Shaders.find(name) != m_Shaders.end();
    }

Get()

Vesper::Ref< Vesper::Shader > Vesper::ShaderLibrary::Get

(

const std::string &

name

)

Retrieves a shader from the library by name.

    {
        VZ_CORE_ASSERT(Exists(name), "Shader not found!");
        return m_Shaders[name];
    }

Load() [1/2]

Vesper::Ref< Vesper::Shader > Vesper::ShaderLibrary::Load

(

const std::string &

filepath

)

Loads a shader from the specified filepath and adds it to the library.

    {
        VZ_PROFILE_FUNCTION();
        auto shader = Shader::Create(filepath);
        Add(Ref<Shader>(shader));
        return shader;
    }

Load() [2/2]

Vesper::Ref< Vesper::Shader > Vesper::ShaderLibrary::Load	(	const std::string &	name,
		const std::string &	filepath )

Loads a shader from the specified filepath and adds it to the library with the given name.

    {
        VZ_PROFILE_FUNCTION();
        auto shader = Shader::Create(filepath);
        Add(Ref<Vesper::Shader>(shader));
        return shader;
    }

Member Data Documentation

m_Shaders

std::unordered_map<std::string, Ref<Shader> > Vesper::ShaderLibrary::m_Shaders

private

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

• Vesper/src/Vesper/Renderer/Shader.h
• Vesper/src/Vesper/Renderer/Shader.cpp