Hi, I'm stuck on something and I know its a simple mistake that when somebody tells me the answer I'm going to think Embarassed whooooppsss, but for the life of me I can't see what I'm doing wrong at the moment. I have a class (with key code extracted below from the .h and .cpp file) and I want to get and set the render targets (set is always called before get). The compiler says its ok but i get run time errors with access violations. Problem happens with set, but I thought I'd put get down because errors will probably come up there too. I've gone through with a debugger but I can't figure out what is wrong with it. Thanks

 cclass {
 
 // Vars
 LPD3DXRENDERTOSURFACE renderSurface[5];
 LPDIRECT3DTEXTURE9 dynamicTexture[5];
 LPDIRECT3DSURFACE9 textureSurface[5];
 
   ...
}
 
void cclass::getRenderSurface(LPD3DXRENDERTOSURFACE* _a, LPDIRECT3DTEXTURE9* _b, LPDIRECT3DSURFACE9* _c, int _index)
{
 _a = &renderSurface[_index];
 _b = &dynamicTexture[_index];
 _c = &textureSurface[_index];
}
 
void cclass::setRenderSurface(LPD3DXRENDERTOSURFACE* _a, LPDIRECT3DTEXTURE9* _b, LPDIRECT3DSURFACE9* _c, int _index)
{
 renderSurface[_index] = *_a;
 dynamicTexture[_index] = *_b;
 textureSurface[_index] = *_c;
} 

and the thingy that uses it goes like this

 .
.
.
  LPD3DXRENDERTOSURFACE renderSurface = NULL;
  LPDIRECT3DTEXTURE9 dynamicTexture = NULL;
  LPDIRECT3DSURFACE9 textureSurface = NULL;
 
  for(int i=0; i<5; i++)
  {
   HRESULT hr;
 
   hr = D3DXCreateTexture( Device,  
         Pixels,  
         Pixels,  
         1,  
         D3DUSAGE_RENDERTARGET,  
         D3DFMT_A8R8G8B8,  
         D3DPOOL_DEFAULT,  
         &dynamicTexture );
 
   if( FAILED(hr) )
   {
    MessageBox(NULL,"Failed to create a texture with the D3DUSAGE_RENDERTARGET usage flag set!",
      "ERROR",MB_OK|MB_ICONEXCLAMATION);
    exit(-1);
   }
 
   // Create an off-screen "render to" surface...
 
   D3DSURFACE_DESC desc;
   dynamicTexture->GetSurfaceLevel( 0, &textureSurface );
   textureSurface->GetDesc( &desc );
 
   hr = D3DXCreateRenderToSurface( Device,  
           desc.Width,  
           desc.Height,  
           desc.Format,  
           TRUE,  
           D3DFMT_D16,  
           &renderSurface );
 
   if( FAILED(hr) )
   {
    MessageBox(NULL,"Failed to create the off-screen render surface!",
      "ERROR",MB_OK|MB_ICONEXCLAMATION);
    exit(-1);
   }
 
   h->setRenderSurface(&renderSurface, &dynamicTexture, &textureSurface, i);
  }
.
.
. 

[Edited by - flip_mo_kid on March 29, 2005 1:38:09 PM]