IncrementalEngine::Texture Class Reference

#include <Texture.h>

Public Member Functions
HRESULT	Init (ID3D11Device *device)
ID3D11ShaderResourceView *	GetTexture ()
D3DXVECTOR2	GetSize ()
	Texture (std::string filename)
virtual	~Texture ()

Private Attributes
ID3D11ShaderResourceView *	_texture
std::string	_filename
D3DXVECTOR2	_size

Detailed Description

Definition at line 12 of file Texture.h.

Constructor & Destructor Documentation

Texture()

IncrementalEngine::Texture::Texture

(

std::string

filename

)

Definition at line 6 of file Texture.cpp.

                                       :
        _texture(NULL),
        _size(0, 0),
        _filename(filename)
    {
    }

~Texture()

IncrementalEngine::Texture::~Texture ( )

virtual

Definition at line 13 of file Texture.cpp.

    {
        CHECKED_RELEASE(_texture);
    }

Member Function Documentation

GetSize()

D3DXVECTOR2 IncrementalEngine::Texture::GetSize

(

)

Definition at line 58 of file Texture.cpp.

    {
        return _size;
    }

GetTexture()

ID3D11ShaderResourceView * IncrementalEngine::Texture::GetTexture

(

)

Definition at line 53 of file Texture.cpp.

    {
        return _texture;
    }

Init()

HRESULT IncrementalEngine::Texture::Init

(

ID3D11Device *

device

)

Definition at line 18 of file Texture.cpp.

    {
        ID3D11Resource* resource;
        ID3D11Texture2D* texture2D;
        D3D11_TEXTURE2D_DESC desc;
 
        std::wstring filename(_filename.begin(), _filename.end());
        HRESULT result = D3DX11CreateShaderResourceViewFromFile(
            device, 
            filename.c_str(),
            NULL, 
            NULL, 
            &_texture, 
            NULL
        );
 
        if (FAILED(result))
        {
            return CO_E_ERRORINAPP;
        }
 
        _texture->GetResource(&resource);
        texture2D = static_cast<ID3D11Texture2D*>(resource);
 
        if (texture2D == nullptr)
        {
            return CO_E_ERRORINAPP;
        }
 
        texture2D->GetDesc(&desc);
        _size = D3DXVECTOR2(desc.Width, desc.Height);
 
        return S_OK;
    }

Member Data Documentation

_filename

std::string IncrementalEngine::Texture::_filename

private

Definition at line 25 of file Texture.h.

_size

D3DXVECTOR2 IncrementalEngine::Texture::_size

private

Definition at line 26 of file Texture.h.

_texture

ID3D11ShaderResourceView* IncrementalEngine::Texture::_texture

private

Definition at line 24 of file Texture.h.