moflib-1.0/moflib/moflib/mof/Texture.cpp

   1 #include "mof/private/TextureImpl.hpp"
   2 #include "mof/ConsoleIO.hpp"
   3 #include "mof/private/FileTextureBuilder.hpp"
   4 #include "mof/private/PixelMapTextureBuilder.hpp"
   5
   6 mof::Texture::Texture( const tstring& filename)
   7 : m_pImpl(new Impl())
   8 {
   9         m_pImpl->pTexture = mof::FileTextureBuilder( filename).create();
  10         D3DSURFACE_DESC desc;
  11         m_pImpl->pTexture->GetLevelDesc(0 , &desc);
  12         m_pImpl->width = desc.Width;
  13         m_pImpl->height = desc.Height;
  14 }
  15
  16 mof::Texture::Texture( const std::shared_ptr<mof::PixelMap>& pPixelMap)
  17 : m_pImpl(new Impl())
  18 {
  19         m_pImpl->pTexture = mof::PixelMapTextureBuilder(pPixelMap).create();
  20         D3DSURFACE_DESC desc;
  21         m_pImpl->pTexture->GetLevelDesc(0 , &desc);
  22         m_pImpl->width = desc.Width;
  23         m_pImpl->height = desc.Height;
  24 }
  25
  26 mof::Texture::~Texture(){}
  27
  28 std::shared_ptr<mof::PixelMap> mof::Texture::getPixelMap(){
  29         typedef mof::PixelMap::size_type size_type;
  30         boost::array<size_type , 2> sizes = {{getWidth() , getHeight()}};
  31
  32         std::shared_ptr<mof::PixelMap> pMap(new mof::PixelMap(sizes));
  33         D3DLOCKED_RECT rect;
  34         m_pImpl->pTexture->LockRect(0 , &rect , NULL , 0);
  35         for(int y = 0 ; y < getHeight() ; y++){
  36                 for(int x = 0 ; x < getWidth() ; x++){
  37                         BYTE* pPixel = (BYTE*)rect.pBits + x * 4 + y * rect.Pitch;
  38                         (*pMap)[x][y] = mof::createColor(*(pPixel + 3) , *(pPixel+2) , *(pPixel+1) , *(pPixel));
  39                 }
  40         }
  41         m_pImpl->pTexture->UnlockRect(0);
  42         return pMap;
  43 }
  44
  45 int mof::Texture::getWidth(){
  46         return m_pImpl->width;
  47 }
  48
  49 int mof::Texture::getHeight(){
  50         return m_pImpl->height;
  51 }
  52
  53