moflib-1.0/src/mof/PixelMapTextureBuilder.cpp

   1 #include "mof/private/PixelMapTextureBuilder.hpp"
   2 #include "mof/private/GraphicsDeviceImpl.hpp"
   3 #include <list>
   4 #include <memory>
   5 #include "mof/ConsoleIO.hpp"
   6 #include "mof/Font.hpp"
   7
   8
   9 mof::PixelMapTextureBuilder::PixelMapTextureBuilder( const std::shared_ptr<mof::PixelMap>& pixelMap)
  10 : m_pPixelMap(pixelMap)
  11 {
  12 }
  13
  14 mof::PixelMapTextureBuilder::~PixelMapTextureBuilder(void)
  15 {
  16
  17 }
  18
  19
  20 LPDIRECT3DTEXTURE9 mof::PixelMapTextureBuilder::create(){
  21         HRESULT hr;
  22         LPDIRECT3DDEVICE9 pDevice = mof::GraphicsDevice::getRawDevice();
  23
  24         unsigned int tWidth = 2;
  25         while(tWidth < m_pPixelMap->shape()[0])tWidth *= 2;
  26         unsigned int tHeight = 2;
  27         while(tHeight < m_pPixelMap->shape()[1])tHeight *= 2;
  28
  29
  30         // \83e\83N\83X\83`\83\83\8dì\90¬
  31         LPDIRECT3DTEXTURE9 texture;
  32         if
  33     (
  34         FAILED
  35         (
  36             hr = D3DXCreateTexture
  37                 (
  38                     pDevice , tWidth , tHeight ,
  39                     1 , D3DUSAGE_DYNAMIC, D3DFMT_A8R8G8B8,
  40                     D3DPOOL_DEFAULT, &texture
  41                 )
  42         )
  43     )
  44     {
  45                 throw std::runtime_error("Failed --- D3DXCreateTexture");
  46         }
  47
  48
  49
  50         // \83e\83N\83X\83`\83\83\82É\83t\83H\83\93\83g\83r\83b\83g\83}\83b\83v\8f\91\82«\8d\9e\82Ý
  51         D3DLOCKED_RECT LockedRect;
  52         if(FAILED(hr = texture->LockRect(0, &LockedRect, NULL, D3DLOCK_DISCARD))){
  53                 throw std::runtime_error("Failed --- LockRect");
  54         }
  55
  56         // \83t\83H\83\93\83g\8fî\95ñ\82Ì\8f\91\82«\8d\9e\82Ý
  57
  58         FillMemory(LockedRect.pBits , LockedRect.Pitch * tHeight , 0);
  59         for(unsigned int y = 0 ; y < m_pPixelMap->shape()[1] ; y++){
  60                 for(unsigned int x = 0 ; x < m_pPixelMap->shape()[0] ; x++){
  61                         memcpy((BYTE*)LockedRect.pBits + LockedRect.Pitch * y + 4 * x , &((*m_pPixelMap)[x][y]) , sizeof(DWORD));
  62                 }
  63         }
  64
  65
  66         texture->UnlockRect(0);
  67         return texture;
  68
  69
  70 }
  71