Printing text and resetting font object

[zero_tolerance]

By RoverTurbo

Font creation and function code in d3d.

#include <stdarg.h>
#include <stdio.h>



LPD3DXFONT oFont;
bool bCreateFont = true;



void TEXT(LPD3DXFONT oFont, int iX, int iY, int iA, int iR, int iG, int iB, const char *cText, ...)
{

  D3DCOLOR oColour = D3DCOLOR_ARGB(iA, iR, iG, iB);

  RECT rPostion;
  rPostion.left = iX;
  rPostion.right = rPostion.left + 1001;
  rPostion.top = iY;
  rPostion.bottom = rPostion.top + 1001;

  char cVar[101] = "";

  va_list pArgs;
  va_start(pArgs, cText);
  _vsnprintf((cVar + strlen(cVar)), (sizeof(cVar) - strlen(cVar)), cText, pArgs);
  va_end(pArgs);

  oFont->DrawText(cVar, -1, &rPosition, 0, oColour);

}


HRESULT APIENTRY IDirect3DDevice9::BeginScene()
{

  if(bCreateFont == true)
  {

    bCreateFont = false;

    HFONT hFont = CreateFont(15, 0, 0, 0, FW_NORMAL, 0, 0, 0, ANSI_CHARSET, 0, 0, PROOF_QUALITY, 0, "Arial Black");
    D3DXCreateFont(Device, hFont, &oFONT);

  }

  return Device->BeginScene();

}

Resetting a font object.

HRESULT APIENTRY IDirect3DDevice9::Reset(D3DPRESENT_PARAMETERS *pPresentationParameters)
{

  if(oFont)
  oFont->OnLostDevice();
    
  HRESULT hRet = Device->Reset(pPresentationParameters);

  if(oFont)
  oFont->OnResetDevice();

  return hRet;

}

Credits: Msdn, Google, Directx documentation and Directx Community.