lowpoly-walking-simulator/directx11_hellovr/dxHelloworld1/textureclass.cpp
2024-11-14 20:54:38 +09:00

133 lines
3.3 KiB
C++

////////////////////////////////////////////////////////////////////////////////
// Filename: textureclass.cpp
////////////////////////////////////////////////////////////////////////////////
#include "textureclass.h"
//#include <vector>
//#include "lodepng.h"
//#include <strstream>
#include <string>
#include "WICTextureLoader.h"
TextureClass::TextureClass()
{
m_texture = 0;
}
TextureClass::TextureClass(const TextureClass& other)
{
}
TextureClass::~TextureClass()
{
}
bool TextureClass::Initialize(ID3D11Device* device, ID3D11DeviceContext* context, WCHAR* filename)
{
//HRESULT result;
//// Load the texture in.
//result = D3DX11CreateShaderResourceViewFromFile(device, filename, NULL, NULL, &m_texture, NULL);
//if(FAILED(result))
//{
// return false;
//}
//return true;
HRESULT result;
//UINT pixels[64] = {
// 0xff00ff00, 0xff0000ff,
// 0xffff0000, 0xffffffff,
//};
//UINT pixels[32*32] = {
// 0xffff0000, 0xff00ff00,
// 0xff0000ff,
//};
//std::vector<unsigned char> imageRGBA;
//unsigned nImageWidth, nImageHeight;
std::wstring wsFileName(filename);
//std::string sFileName(wsFileName.begin(), wsFileName.end());
//unsigned nError = lodepng::decode(imageRGBA, nImageWidth, nImageHeight, sFileName);
//if (nError)
//{
// return false;
//}
//std::ostrstream strout;
//strout << nImageWidth << ", " << nImageHeight << ", arr_size = " << imageRGBA.size();
//std::string str = strout.str();
//std::wstring debug_info(str.begin(), str.end());
//MessageBox(NULL, debug_info.c_str(), L"", 0);
//for (int i = 0; i < ARRAYSIZE(pixels); i++)
// pixels[i] = pixels[i%3];
//D3D11_SUBRESOURCE_DATA subresourceData;
//subresourceData.pSysMem = &imageRGBA[0];
////subresourceData.SysMemPitch = 8;
//subresourceData.SysMemPitch = nImageWidth * 4;
//subresourceData.SysMemSlicePitch = nImageWidth*nImageHeight*4;
//D3D11_TEXTURE2D_DESC texture2dDesc;
//texture2dDesc.Width = nImageWidth;
//texture2dDesc.Height = nImageHeight;
//texture2dDesc.MipLevels = 1;
//texture2dDesc.ArraySize = 1;
//texture2dDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
//texture2dDesc.SampleDesc.Count = 1;
//texture2dDesc.SampleDesc.Quality = 0;
//texture2dDesc.Usage = D3D11_USAGE_DEFAULT;
//texture2dDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
//texture2dDesc.CPUAccessFlags = 0;
//texture2dDesc.MiscFlags = 0;
//ID3D11Texture2D *texture;
//result = device->CreateTexture2D(&texture2dDesc, &subresourceData, &texture);
//if (FAILED(result))
//{
// return false;
//}
//D3D11_SHADER_RESOURCE_VIEW_DESC shaderResourceViewDesc;
//memset(&shaderResourceViewDesc, 0, sizeof(D3D11_SHADER_RESOURCE_VIEW_DESC));
//shaderResourceViewDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
//shaderResourceViewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
//shaderResourceViewDesc.Texture2D.MipLevels = 1;
//shaderResourceViewDesc.Texture2D.MostDetailedMip = 0;
//result = device->CreateShaderResourceView(texture, &shaderResourceViewDesc, &m_texture);
result = DirectX::CreateWICTextureFromFile(device, context, wsFileName.c_str(), nullptr, &m_texture);
if (FAILED(result))
{
return false;
}
return true;
}
void TextureClass::Shutdown()
{
// Release the texture resource.
if(m_texture)
{
m_texture->Release();
m_texture = 0;
}
return;
}
ID3D11ShaderResourceView* TextureClass::GetTexture()
{
return m_texture;
}