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Тут взялся за изучение DirectX соорудил такой код а он не рисует студия ошибок не даёт может кто знает. куски кода брал из примера с codesampler.com проект инициализации. По идее должен был вивестись треугольник под углом а ни чего нет. код нижеследующий | Код |
#define STRICT
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <d3d9.h>
#include <d3dx9.h>
#include "resource.h"
#include <mmsystem.h>
HWND g_hWnd = NULL;
LPDIRECT3D9 g_pD3D = NULL;
LPDIRECT3DDEVICE9 g_pd3dDevice = NULL;
LPDIRECT3DVERTEXBUFFER9 g_quadVertices_VB = NULL;
#define D3DFVF_MY_VERTEX ( D3DFVF_XYZ | D3DFVF_DIFFUSE )
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine, int nCmdShow);
LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
void init(void);
void shutDown(void);
void render(void);
struct Vertex
{
float x, y, z;
float tu, tv;
};
bool g_bRenderInWireFrame = false;
D3DPRIMITIVETYPE g_currentPrimitive = D3DPT_TRIANGLEFAN;
Vertex g_quadVertices[] =
{
{ 0.0f, 100.0f, 0.0f, 1.0f,0.0f },
{ 100.0f, -100.0f, 0.0f, 1.0f,1.0f },
{-100.0f,-100.0f, 0.0f, 1.0f,0.0f }
};
int WINAPI WinMain( HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow )
{
WNDCLASSEX winClass;
MSG uMsg;
memset(&uMsg,0,sizeof(uMsg));
winClass.lpszClassName = "MY_WINDOWS_CLASS";
winClass.cbSize = sizeof(WNDCLASSEX);
winClass.style = CS_HREDRAW | CS_VREDRAW;
winClass.lpfnWndProc = WindowProc;
winClass.hInstance = hInstance;
winClass.hIcon = LoadIcon(hInstance, (LPCTSTR)IDI_MY);
winClass.hIconSm = LoadIcon(hInstance, (LPCTSTR)IDI_SMALL);
winClass.hCursor = LoadCursor(NULL, IDC_ARROW);
winClass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
winClass.lpszMenuName = NULL;
winClass.cbClsExtra = 0;
winClass.cbWndExtra = 0;
if( !RegisterClassEx(&winClass) )
return E_FAIL;
g_hWnd = CreateWindowEx( NULL, "MY_WINDOWS_CLASS", "Direct3D 1 практическая", WS_OVERLAPPEDWINDOW | WS_VISIBLE, 0, 0, 640, 480, NULL, NULL, hInstance, NULL );
if( g_hWnd == NULL )
return E_FAIL;
ShowWindow( g_hWnd, nCmdShow );
UpdateWindow( g_hWnd );
init();
while( uMsg.message != WM_QUIT )
{
if( PeekMessage( &uMsg, NULL, 0, 0, PM_REMOVE ) )
{
TranslateMessage( &uMsg );
DispatchMessage( &uMsg );
}
else
render();
}
shutDown();
UnregisterClass( "MY_WINDOWS_CLASS", winClass.hInstance );
return uMsg.wParam;
}
LRESULT CALLBACK WindowProc( HWND hWnd,
UINT msg,
WPARAM wParam,
LPARAM lParam )
{
switch( msg )
{
case WM_KEYDOWN:
{
switch( wParam )
{
case VK_ESCAPE:
PostQuitMessage(0);
break;
}
}
break;
case WM_CLOSE:
{
PostQuitMessage(0);
}
case WM_DESTROY:
{
PostQuitMessage(0);
}
break;
default:
{
return DefWindowProc( hWnd, msg, wParam, lParam );
}
break;
}
return 0;
}
void init( void )
{
g_pD3D = Direct3DCreate9( D3D_SDK_VERSION );
if( g_pD3D == NULL )
{
return;
}
D3DDISPLAYMODE d3ddm;
if( FAILED( g_pD3D->GetAdapterDisplayMode( D3DADAPTER_DEFAULT, &d3ddm ) ) )
{
return;
}
HRESULT hr;
if( FAILED( hr = g_pD3D->CheckDeviceFormat( D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL,
d3ddm.Format, D3DUSAGE_DEPTHSTENCIL,
D3DRTYPE_SURFACE, D3DFMT_D16 ) ) )
{
if( hr == D3DERR_NOTAVAILABLE )
return;
}
D3DCAPS9 d3dCaps;
if( FAILED( g_pD3D->GetDeviceCaps( D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL, &d3dCaps ) ) )
{
return;
}
DWORD dwBehaviorFlags = 0;
if( d3dCaps.VertexProcessingCaps != 0 )
dwBehaviorFlags |= D3DCREATE_HARDWARE_VERTEXPROCESSING;
else
dwBehaviorFlags |= D3DCREATE_SOFTWARE_VERTEXPROCESSING;
D3DPRESENT_PARAMETERS d3dpp;
memset(&d3dpp, 0, sizeof(d3dpp));
d3dpp.BackBufferFormat = d3ddm.Format;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.Windowed = TRUE;
d3dpp.EnableAutoDepthStencil = TRUE;
d3dpp.AutoDepthStencilFormat = D3DFMT_D16;
d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
if( FAILED( g_pD3D->CreateDevice( D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, g_hWnd,
dwBehaviorFlags, &d3dpp, &g_pd3dDevice ) ) )
{
return;
}
g_pd3dDevice->SetRenderState(D3DRS_LIGHTING, FALSE);
g_pd3dDevice->SetRenderState( D3DRS_FILLMODE, D3DFILL_WIREFRAME );
D3DXMATRIX mProjection;
D3DXMatrixPerspectiveFovLH( &mProjection, D3DXToRadian( 45.0f ), 1.0f, 1.0f, 100.0f );
g_pd3dDevice->SetTransform( D3DTS_PROJECTION, &mProjection );
Vertex *pVertices = NULL;
g_pd3dDevice->CreateVertexBuffer( 5*sizeof(Vertex), 0, D3DFVF_MY_VERTEX,
D3DPOOL_DEFAULT, &g_quadVertices_VB,
NULL );
g_quadVertices_VB->Lock( 0, sizeof(g_quadVertices), (void**)&pVertices, 0 );
memcpy( pVertices, g_quadVertices, sizeof(g_quadVertices) );
g_quadVertices_VB->Unlock();
}
void shutDown( void )
{
if( g_pd3dDevice != NULL )
g_pd3dDevice->Release();
if( g_pD3D != NULL )
g_pD3D->Release();
if( g_quadVertices_VB != NULL )
g_quadVertices_VB->Release();
}
void render( void )
{
g_pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,
D3DCOLOR_COLORVALUE(0.0f,0.0f,0.0f,0.0f), 1.0f, 0 );
g_pd3dDevice->BeginScene();
g_pd3dDevice->SetStreamSource( 0, g_quadVertices_VB, 0, sizeof(Vertex) );
g_pd3dDevice->SetFVF( D3DFVF_MY_VERTEX );
g_pd3dDevice->DrawPrimitive( D3DPT_POINTLIST, 0, 2 );
g_pd3dDevice->EndScene();
g_pd3dDevice->Present( NULL, NULL, NULL, NULL );
}
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Всех программистов надо посадить на целероны, что бы впредь головой думали что пишут.  |
Не рисует 
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