4. Direct3D Lichtquelle funktioniert nicht

Direct3D Lichtquelle funktioniert nicht

  • C

    Ich versuche gerade mit Direct3D licht darzustellen.
    Leider Bemerke ich nichts von Licht.1!!!!!!1

    #include "windows.h"
#include "d3d9.h"
#include "d3dx9.h"
#include "dinput.h"
HWND main_window_handle = NULL;
HINSTANCE hinstance_app = NULL;
D3DXMATRIX ViewMatrix;
D3DXMATRIX ProjectionMatrix;
D3DXVECTOR3 CameraPosition;
D3DXVECTOR3 CameraBlickrichtung;
D3DXVECTOR3 CameraVertikale;
D3DLIGHT9 Light;
#define WINDOW_CLASS_NAME  "Call of Duty Modern Warfare 2"
#define T1 "C:\\users\\michael\\pictures\\Logo.bmp"

#define KEYDOWN(vk_code) ((GetAsyncKeyState(vk_code) & 0x8000) ? 1 : 0) 
#define KEYUP(vk_code) ((GetAsyncKeyState(vk_code) & 0x8000) ? 0 : 1)
#define D3D_CUSTOMVERTEX (D3DFVF_XYZ|D3DFVF_NORMAL|D3DFVF_DIFFUSE|D3DFVF_TEX1)
struct CustomVertex
{
	float x,y,z;
	float tu,tv,d;
	DWORD color;
	float tt,ta;
};
CustomVertex Object[]=
{
	 { -1.0f, -1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 0xFF00FF00, 0.0f, 1.0f },  // Vorne
   { -1.0f,  1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 0xFF00FF00, 0.0f, 0.0f,},
   {  1.0f,  1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 0xFF00FF00, 1.0f, 0.0f,},
   {  1.0f,  1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 0xFF00FF00, 1.0f, 0.0f,},
   {  1.0f, -1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 0xFF00FF00, 1.0f, 1.0f,},
   { -1.0f, -1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 0xFF00FF00, 0.0f, 1.0f,},

   {  1.0f, -1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 0x000000FF, 0.0f, 1.0f,},  // Hinten
   {  1.0f,  1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 0x000000FF, 0.0f, 0.0f,},
   { -1.0f,  1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 0x000000FF, 1.0f, 0.0f,},
   { -1.0f,  1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 0x000000FF, 1.0f, 0.0f,},
   { -1.0f, -1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 0x000000FF, 1.0f, 1.0f,},
   {  1.0f, -1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 0x000000FF, 0.0f, 1.0f,},

   { -1.0f,  1.0f, -1.0f,  0.0f,  1.0f,  0.0f, 0xFFFF0000, 0.0f, 1.0f },  // Oben
   { -1.0f,  1.0f,  1.0f,  0.0f,  1.0f,  0.0f, 0xFFFF0000, 0.0f, 0.0f },
   {  1.0f,  1.0f,  1.0f,  0.0f,  1.0f,  0.0f, 0xFFFF0000, 1.0f, 0.0f },
   {  1.0f,  1.0f,  1.0f,  0.0f,  1.0f,  0.0f, 0xFFFF0000, 1.0f, 0.0f },
   {  1.0f,  1.0f, -1.0f,  0.0f,  1.0f,  0.0f, 0xFFFF0000, 1.0f, 1.0f },
   { -1.0f,  1.0f, -1.0f,  0.0f,  1.0f,  0.0f, 0xFFFF0000, 0.0f, 1.0f },

   {  1.0f, -1.0f, -1.0f,  0.0f, -1.0f,  0.0f, 0xFFFFFF00, 0.0f, 1.0f },  // Unten
   {  1.0f, -1.0f,  1.0f,  0.0f, -1.0f,  0.0f, 0xFFFFFF00, 0.0f, 0.0f },
   { -1.0f, -1.0f,  1.0f,  0.0f, -1.0f,  0.0f, 0xFFFFFF00, 1.0f, 0.0f },
   { -1.0f, -1.0f,  1.0f,  0.0f, -1.0f,  0.0f, 0xFFFFFF00, 1.0f, 0.0f },
   { -1.0f, -1.0f, -1.0f,  0.0f, -1.0f,  0.0f, 0xFFFFFF00, 1.0f, 1.0f },
   {  1.0f, -1.0f, -1.0f,  0.0f, -1.0f,  0.0f, 0x00FFFF00, 0.0f, 1.0f },

   { -1.0f, -1.0f,  1.0f, -1.0f,  0.0f,  0.0f, 0xFFFF00FF, 0.0f, 1.0f },  // Links
   { -1.0f,  1.0f,  1.0f, -1.0f,  0.0f,  0.0f, 0xFFFF00FF, 0.0f, 0.0f },
   { -1.0f,  1.0f, -1.0f, -1.0f,  0.0f,  0.0f, 0xFFFF00FF, 1.0f, 0.0f },
   { -1.0f,  1.0f, -1.0f, -1.0f,  0.0f,  0.0f, 0xFFFF00FF, 1.0f, 0.0f },
   { -1.0f, -1.0f, -1.0f, -1.0f,  0.0f,  0.0f, 0xFFFF00FF, 1.0f, 1.0f },
   { -1.0f, -1.0f,  1.0f, -1.0f,  0.0f,  0.0f, 0xFFFF00FF, 0.0f, 1.0f },

   {  1.0f, -1.0f, -1.0f,  1.0f,  0.0f,  0.0f, 0xFF00FFFF, 0.0f, 1.0f },  // Rechts 
   {  1.0f,  1.0f, -1.0f,  1.0f,  0.0f,  0.0f, 0xFF00FFFF, 0.0f, 0.0f },
   {  1.0f,  1.0f,  1.0f,  1.0f,  0.0f,  0.0f, 0xFF00FFFF, 1.0f, 0.0f },
   {  1.0f,  1.0f,  1.0f,  1.0f,  0.0f,  0.0f, 0xFF00FFFF, 1.0f, 0.0f },
   {  1.0f, -1.0f,  1.0f,  1.0f,  0.0f,  0.0f, 0xFF00FFFF, 1.0f, 1.0f },
   {  1.0f, -1.0f, -1.0f,  1.0f,  0.0f,  0.0f, 0xFF00FFFF, 0.0f, 1.0f },
};

LPDIRECT3D9 lp3D = NULL;
LPDIRECT3DDEVICE9 lp3DDevice = NULL;
LPDIRECT3DVERTEXBUFFER9 ObjectVB = NULL;
LPDIRECT3DTEXTURE9 lpTexture = NULL;

void Init_3D();
void Init_ViewProjection();
void Init_RenderOptions();
void Init_Szene();
void Render();

LRESULT CALLBACK WindowProc(HWND hwnd,UINT msg,WPARAM wparam,LPARAM lparam) 
{ 

PAINTSTRUCT ps; 
HDC hdc; 

switch(msg) 
{ 
    case WM_CREATE: 
    { 
        return(0); 
    } 
    break; 

    case WM_PAINT: 
    { 
        hdc = BeginPaint(hwnd,&ps); 
        EndPaint(hwnd,&ps); 
        return(0); 
    } 
    break; 

    case WM_DESTROY: 
    { 
        PostQuitMessage(0); 
        return(0); 
    } 
    break; 

    default: 
    break; 

} 
return (DefWindowProc(hwnd, msg, wparam, lparam)); 

} 

int WINAPI WinMain( HINSTANCE hinstance,HINSTANCE hprevinstance,LPSTR lpcmdline,int ncmdshow) 
{ 

WNDCLASSEX winclass; 
HWND hwnd; 
MSG msg; 

winclass.cbSize = sizeof(WNDCLASSEX); 
winclass.style = CS_HREDRAW | CS_VREDRAW; 
winclass.lpfnWndProc = WindowProc; 
winclass.cbClsExtra = 0; 
winclass.cbWndExtra = 0; 
winclass.hInstance = hinstance; 
winclass.hIcon = LoadIcon(NULL, IDI_APPLICATION); 
winclass.hCursor = LoadCursor(NULL, IDC_ARROW); 
winclass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH); 
winclass.lpszMenuName = NULL; 
winclass.lpszClassName = WINDOW_CLASS_NAME; 
winclass.hIconSm = LoadIcon(NULL, IDI_APPLICATION); 

hinstance_app = hinstance; 

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

if (!(hwnd = CreateWindowEx(NULL,WINDOW_CLASS_NAME,"Call of Duty Modern Warfare 2",WS_OVERLAPPED | WS_VISIBLE,0,0,1680,1050,NULL,NULL,hinstance,NULL))) 
    return(0); 

main_window_handle = hwnd; 

Init_3D();
Init_ViewProjection();
Init_RenderOptions();
Init_Szene();
while(TRUE) 
    { 
    if (PeekMessage(&msg,NULL,0,0,PM_REMOVE)) 
    { 

    if (msg.message == WM_QUIT) 
    break; 

    TranslateMessage(&msg); 
    DispatchMessage(&msg); 
    if(KEYDOWN(VK_ESCAPE)) 
    { 

		SendMessage(main_window_handle,WM_CLOSE,0,0);

    } 

    }
	Render();
	ShowCursor(false);

}

return(msg.wParam); 

} 

void Init_3D()
{
	lp3D = Direct3DCreate9(D3D_SDK_VERSION);
	D3DPRESENT_PARAMETERS dpp;
	ZeroMemory(&dpp,sizeof(dpp));
	dpp.Windowed = true;
	dpp.BackBufferCount = 1;
	dpp.EnableAutoDepthStencil = true;
	dpp.AutoDepthStencilFormat = D3DFMT_D16;
	dpp.PresentationInterval = D3DPRESENT_INTERVAL_ONE;
	dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
	dpp.BackBufferFormat = D3DFMT_UNKNOWN;
	lp3D->CreateDevice(D3DADAPTER_DEFAULT,D3DDEVTYPE_HAL,main_window_handle,D3DCREATE_HARDWARE_VERTEXPROCESSING,&dpp,&lp3DDevice);
}
void Init_ViewProjection()
{
    CameraPosition = D3DXVECTOR3(0.0f,0.0f,-10.0f);
	CameraBlickrichtung = D3DXVECTOR3(0.0f,0.0f,0.0f);
	CameraVertikale = D3DXVECTOR3(0.0f,1.0f,0.0f);
	D3DXMatrixLookAtLH(&ViewMatrix,&CameraPosition,&CameraBlickrichtung,&CameraVertikale);
	D3DXMatrixPerspectiveFovLH(&ProjectionMatrix,D3DX_PI/4,1680/1050,1.0f,100000.0f);
	lp3DDevice->SetTransform(D3DTS_VIEW,&ViewMatrix);
	lp3DDevice->SetTransform(D3DTS_PROJECTION,&ProjectionMatrix);
}
void Init_RenderOptions()
{
	lp3DDevice->SetRenderState(D3DRS_LIGHTING,true);
	lp3DDevice->SetRenderState(D3DRS_DITHERENABLE,true);
	lp3DDevice->SetRenderState(D3DRS_ZENABLE,true);
	lp3DDevice->SetTextureStageState(0,D3DTSS_COLORARG1,D3DTA_TEXTURE);
	lp3DDevice->SetTextureStageState(0,D3DTSS_COLOROP,D3DTOP_SELECTARG1);
	lp3DDevice->SetRenderState(D3DRS_ALPHABLENDENABLE,true);
	lp3DDevice->SetRenderState(D3DRS_SRCBLEND,D3DBLEND_SRCALPHA);
	lp3DDevice->SetRenderState(D3DRS_DESTBLEND,D3DBLEND_INVSRCALPHA);
}
void Init_Szene()
{
	void* VBS;
	lp3DDevice->CreateVertexBuffer(sizeof(Object),D3DUSAGE_WRITEONLY,D3D_CUSTOMVERTEX,D3DPOOL_MANAGED,&ObjectVB,NULL);
	ObjectVB->Lock(0,0,&VBS,0);
	memcpy(VBS,&Object,sizeof(Object));
	ObjectVB->Unlock();
	lp3DDevice->SetFVF(D3D_CUSTOMVERTEX);
    D3DXCreateTextureFromFileEx(lp3DDevice,T1,D3DX_DEFAULT,D3DX_DEFAULT,D3DX_DEFAULT,0,D3DFMT_UNKNOWN,D3DPOOL_MANAGED,D3DX_FILTER_TRIANGLE|D3DX_FILTER_MIRROR|D3DX_FILTER_DITHER,D3DX_FILTER_BOX|D3DX_FILTER_MIRROR,D3DCOLOR_XRGB(0,0,0),0,0,&lpTexture);
    ZeroMemory(&Light,sizeof(Light));
	Light.Type = D3DLIGHT_POINT;
	Light.Diffuse.r = 100.0f;
	Light.Diffuse.g = 20.0f;
	Light.Diffuse.b = 100.0f;
	Light.Specular.b = 20.0f;
	Light.Specular.g = 1.0f;
	Light.Specular.r = 1.0f;
	Light.Attenuation0 = 0.0f;
	Light.Attenuation1 = 1.0f;
	Light.Attenuation2 = 0.0f;
	Light.Range = 100.0f;
	Light.Position.x = 0.0f;
	Light.Position.y = 0.0f;
	Light.Position.z = -10.0f;
	lp3DDevice->SetLight(0,&Light);
	lp3DDevice->LightEnable(0,true);
}
void Render()
{
	lp3DDevice->Clear(0,NULL,D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER,D3DCOLOR_XRGB(255,0,0),1.0f,0);
	lp3DDevice->BeginScene();
	lp3DDevice->SetStreamSource(0,ObjectVB,0,sizeof(CustomVertex));
	lp3DDevice->SetTexture(0,lpTexture);
	lp3DDevice->DrawPrimitive(D3DPT_TRIANGLELIST,0,12);
	lp3DDevice->EndScene();
	lp3DDevice->Present(NULL,NULL,NULL,NULL);
}

    ich fände es nett wenn mir jemand helfen könnte

    0
  • A

    Es gibt im DirectX Sample Browser (August 2009) eine Tutorialreihe, darunter ein Tutorial 4 "Lights". Vielleicht hilft es ein wenig weiter.

    0
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