Texture Class Reference

#include <Texture.h>

Collaboration diagram for Texture:

Public Member Functions
	Texture (const std::string &path)
	~Texture ()
unsigned int	GetRendererID ()
void	SetFilePath (const std::string &path)
void	Bind (unsigned int slot=0) const
void	Unbind () const
int	GetWidth () const
int	GetHeight () const

Public Attributes
std::string	m_FilePath

Private Attributes
unsigned char *	m_LocalBuffer
int	m_Width
int	m_Height
int	m_BPP
unsigned int	m_RendererID

Detailed Description

Definition at line 5 of file Texture.h.

Constructor & Destructor Documentation

Texture()

Texture::Texture

(

const std::string &

path

)

Definition at line 5 of file Texture.cpp.

                                      :
    m_RendererID(0), m_FilePath(path), m_LocalBuffer(nullptr), m_Width(0), m_Height(0), m_BPP(0)
{
 
    stbi_set_flip_vertically_on_load(1);
    m_LocalBuffer = stbi_load(path.c_str(), &m_Width, &m_Height, &m_BPP, 4);
    if (m_LocalBuffer == NULL)
    {
        std::cout << stbi_failure_reason();
    }
    GLCall(glGenTextures(1, &m_RendererID));
    GLCall(glBindTexture(GL_TEXTURE_2D, m_RendererID));
 
    GLCall(glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, m_Width, m_Height, 0, GL_RGBA, GL_UNSIGNED_BYTE, m_LocalBuffer));
    GLCall(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR));
    GLCall(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR));
    GLCall(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE));
    GLCall(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE));
 
    GLCall(glBindTexture(GL_TEXTURE_2D, 0));
 
    if (m_LocalBuffer)
        stbi_image_free(m_LocalBuffer);
    stbi_set_flip_vertically_on_load(0);
}

~Texture()

Texture::~Texture

(

)

Definition at line 31 of file Texture.cpp.

{
    GLCall(glDeleteTextures(1, &m_RendererID));
}

Member Function Documentation

Bind()

void Texture::Bind

(

unsigned int

slot = 0

)

const

Definition at line 46 of file Texture.cpp.

{
 
    GLCall(glActiveTexture(GL_TEXTURE0 + slot));
    GLCall(glBindTexture(GL_TEXTURE_2D, m_RendererID));
}

GetHeight()

int Texture::GetHeight ( ) const

inline

Definition at line 26 of file Texture.h.

    {
        return m_Height;
    };

GetRendererID()

unsigned int Texture::GetRendererID

(

)

Definition at line 36 of file Texture.cpp.

{
    return m_RendererID;
}

GetWidth()

int Texture::GetWidth ( ) const

inline

Definition at line 22 of file Texture.h.

    {
        return m_Width;
    };

SetFilePath()

void Texture::SetFilePath

(

const std::string &

path

)

Definition at line 41 of file Texture.cpp.

{
    m_FilePath = path;
}

Unbind()

void Texture::Unbind

(

)

const

Definition at line 53 of file Texture.cpp.

{
    GLCall(glBindTexture(GL_TEXTURE_2D, 0));
}

Member Data Documentation

m_BPP

int Texture::m_BPP

private

Definition at line 9 of file Texture.h.

m_FilePath

std::string Texture::m_FilePath

Definition at line 13 of file Texture.h.

m_Height

int Texture::m_Height

private

Definition at line 9 of file Texture.h.

m_LocalBuffer

unsigned char* Texture::m_LocalBuffer

private

Definition at line 8 of file Texture.h.

m_RendererID

unsigned int Texture::m_RendererID

private

Definition at line 10 of file Texture.h.

m_Width

int Texture::m_Width

private

Definition at line 9 of file Texture.h.

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

• include/renderer/Texture.h
• src/renderer/Texture.cpp