Probleme mit Spritedarstellung DX8

[n0Ob]

Hi leute, ich weiss auch nicht warum das Bild nicht gezeichnet wird, es kommt keine Fehlermeldung vom compiler oder linker, das Fenster wird erstellt und bleibt einfach weiss. Hier mal der Code:

#include <windows.h>
#include <d3d8.h>
#include <d3d8types.h>
#include <D3dx8core.h>
#include "main.h"

//Globals

//Fenstervariablen
HINSTANCE W_Hi;
HWND W_Hwnd;

//Überprüfungsvariablen
HRESULT W_rval;

bool B_done;
bool ini =false;

//Direct X Typen
LPDIRECT3D8        X_d3d8;
LPDIRECT3DDEVICE8  X_d3dd8;
LPD3DXSPRITE       X_sprite;
LPDIRECT3DTEXTURE8 X_textur;
LPDIRECT3DSURFACE8 X_backBuffer;
D3DFORMAT X_format;
//////////////////////////////////////////////////////////////

//Prototypen

bool XXX_Initalisieren(void);
bool XXX_Release(void);
void XXX_Render(void);
//////////////////////////////////////////////////////////////

// Funktionen und Methoden

bool XXX_Initalisieren(void)

{
 D3DPRESENT_PARAMETERS X_presparams;
 D3DDISPLAYMODE        X_display;

 	if( (X_d3d8 = Direct3DCreate8(D3D_SDK_VERSION)) == NULL)

	{

		MessageBox(NULL,"Fehler beim erstellen des Direct3D Objektes","Fehler!",0);
  		return false;
 	}

	ZeroMemory(&X_presparams,sizeof(D3DPRESENT_PARAMETERS));

	if(!(X_d3d8->GetAdapterDisplayMode(D3DADAPTER_DEFAULT, &X_display)==D3D_OK))

		{
        MessageBox(NULL,"Fehler beim herausfinden des Displayformates","Fehler!",0); 
		return false;
		}

	X_presparams.Windowed=true;
	X_presparams.BackBufferFormat = X_display.Format;
	//X_presparams.BackBufferCount  = 0;
	X_presparams.BackBufferWidth  = 800;
	X_presparams.BackBufferHeight = 600;
    X_presparams.SwapEffect       = D3DSWAPEFFECT_COPY;
	X_presparams.hDeviceWindow    = W_Hwnd;

	X_format = X_display.Format;

	W_rval = X_d3d8->CreateDevice(D3DADAPTER_DEFAULT,D3DDEVTYPE_HAL,W_Hwnd,D3DCREATE_SOFTWARE_VERTEXPROCESSING,&X_presparams,&X_d3dd8);

	if(!W_rval==D3D_OK)
		{  
		MessageBox(NULL,"Fehler beim erstellen des Devices.","Fehler!",0);
		return false;
		}

	X_d3dd8->GetBackBuffer(0, D3DBACKBUFFER_TYPE_MONO, &X_backBuffer);

   W_rval=D3DXCreateSprite(X_d3dd8,&X_sprite);

   if(!W_rval==D3D_OK)
      {
	   MessageBox(NULL,"Fehler beim erstellen des Sprite Interfaces.","Fehler!",0);
	   return false;
	  }

   W_rval = D3DXCreateTextureFromFileEx(X_d3dd8,
										"surface.bmp",
										100,
										100,
										1,
										0,
										D3DFMT_A8R8G8B8,
										D3DPOOL_DEFAULT,
										D3DX_FILTER_NONE,
										D3DX_FILTER_NONE,
										0x00000000,
										NULL,
										NULL,
										&X_textur);
   if(!W_rval==D3D_OK)
		{
		 MessageBox(NULL,"Fehler beim Laden der Textur.","Fehler!",0);
	     return false;
		}

void XXX_Render(void);

B_done = false;
ini=true;
return true;
}

//////////////////////////////////////////////////////////////

bool XXX_Release(void)
{
if(X_textur!=NULL)
   X_textur->Release();

 X_sprite->Release();
 X_backBuffer->Release();
 X_d3dd8->Release();
 X_d3d8->Release();
 return true;
}

//////////////////////////////////////////////////////////////
void XXX_Render(void)
{

	X_d3dd8->Clear(0,NULL,D3DCLEAR_TARGET,D3DCOLOR_XRGB(255,255,255),1.0f,0);

	X_d3dd8->BeginScene();

	X_sprite->Begin();
	X_sprite->Draw(X_textur,NULL,NULL,NULL,0.0f,&D3DXVECTOR2(50,50),0xFFFFFFFF);
	X_sprite->End();

	X_d3dd8->EndScene();
	X_d3dd8->Present(NULL,NULL,0,NULL);

}
//////////////////////////////////////////////////////////////
LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
 switch(message)
				{

					case WM_DESTROY:
						XXX_Release();
						PostQuitMessage(0);
						return 0;

					case WM_PAINT:
						if(ini){XXX_Render();}
					 ValidateRect(W_Hwnd, NULL);
					 return 0;

				}	

 return(DefWindowProc(hwnd,message,wParam,lParam));  
}
//////////////////////////////////////////////////////////////
WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance, LPSTR lpCmdLine,int nShowCmd)
{
 MSG msg;
 char classname[] = "Fenster";

 WNDCLASSEX W_wndCl;

 W_wndCl.cbClsExtra = 0;
 W_wndCl.cbSize     = sizeof(WNDCLASSEX);
 W_wndCl.cbWndExtra = 0;
 W_wndCl.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
 W_wndCl.hCursor       = LoadCursor(NULL,IDC_ARROW);
 W_wndCl.hIcon         = LoadIcon(NULL,IDI_APPLICATION);
 W_wndCl.hIconSm       = LoadIcon(NULL,IDI_APPLICATION);
 W_wndCl.hInstance     = hInstance;
 W_wndCl.lpfnWndProc   = WndProc;
 W_wndCl.lpszClassName = classname;
 W_wndCl.lpszMenuName  = NULL;
 W_wndCl.style         = CS_HREDRAW | CS_VREDRAW;

 W_Hi = hInstance;

 if(!RegisterClassEx(&W_wndCl))
	 return 0;

 W_Hwnd=CreateWindowEx(NULL,
					   classname,
					   "DXFENSTER",
					   WS_POPUPWINDOW | WS_CAPTION,
					   100,
					   100,
					   800,
					   600,
					   NULL,
					   NULL,
					   W_Hi,
					   NULL);

 if(W_Hwnd==NULL)
	return 0;

 ShowWindow(W_Hwnd,nShowCmd);
 UpdateWindow(W_Hwnd);

 XXX_Initalisieren();
 B_done=false;
 while(!B_done)

  {
   if (PeekMessage(&msg,NULL,0,0,PM_REMOVE))
		{ 
			if (msg.message == WM_QUIT)
				break;

			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}

  }

 return (msg.wParam);
}

Die Prototypern für die Funktionen stehen da nur noch weil ich den Header code in den anderen code eingefügt habe. Mit seperaten dateien gings auch net
Könnt ihr mir nen Tipp geben? Wäre wirklich dankbar.

Mfg Christian

[TGGC]

Bitte noch die Ausgaben der Debug Runtimes angeben.

Bye, TGGC \-/