Не комп. вот такая штука. Ошибка : 0xC0000005: Access violation reading location 0x00000000.
| Код |
IDirect3DVertexBuffer9* _VB;
IDirect3DIndexBuffer9* _IB;
//Structures
typedef struct _Vertex
{
_Vertex(){};
_Vertex(float x, float y, float z)
{
_x = x; _y = y; _z = z;
};
float _x, _y, _z; // местоположение
DWORD _color; // цвет
static const DWORD FVF;
} VERTEX;
const DWORD _Vertex::FVF = D3DFVF_XYZ;
bool Setup()
{
g_d3device->CreateVertexBuffer(8*sizeof(VERTEX), D3DUSAGE_WRITEONLY, VERTEX::FVF,
D3DPOOL_MANAGED, &_VB, 0);
g_d3device->CreateIndexBuffer(36*sizeof(VERTEX), D3DUSAGE_WRITEONLY, D3DFMT_D16,
D3DPOOL_MANAGED, &_IB, 0);
VERTEX* Vertices = NULL;
_VB->Lock(0, sizeof(VERTEX), (void**) &Vertices, 0);
Vertices[0] = VERTEX(-1.0f, -1.0f, -1.0f);
Vertices[1] = VERTEX(-1.0f, 1.0f, -1.0f);
Vertices[2] = VERTEX( 1.0f, 1.0f, -1.0f);
Vertices[3] = VERTEX( 1.0f, -1.0f, -1.0f);
Vertices[4] = VERTEX(-1.0f, -1.0f, 1.0f);
Vertices[5] = VERTEX(-1.0f, 1.0f, 1.0f);
Vertices[6] = VERTEX( 1.0f, 1.0f, 1.0f);
Vertices[7] = VERTEX( 1.0f, -1.0f, 1.0f);
_VB->Unlock();
WORD* Indeces = NULL;
_IB->Lock(0, 0,(void**) &Indeces,D3DLOCK_READONLY); //На этом месте всё и заканчивается 0xC0000005: Access violation reading location 0x00000000.
// передняя грань
Indeces[0] = 0; Indeces[1] = 1; Indeces[2] = 2;
Indeces[3] = 0; Indeces[4] = 2; Indeces[5] = 3;
// задняя грань
Indeces[6] = 4; Indeces[7] = 6; Indeces[8] = 5;
Indeces[9] = 4; Indeces[10] = 7; Indeces[11] = 6;
// левая грань
Indeces[12] = 4; Indeces[13] = 5; Indeces[14] = 1;
Indeces[15] = 4; Indeces[16] = 1; Indeces[17] = 0;
// правая грань
Indeces[18] = 3; Indeces[19] = 2; Indeces[20] = 6;
Indeces[21] = 3; Indeces[22] = 6; Indeces[23] = 7;
// верх
Indeces[24] = 1; Indeces[25] = 5; Indeces[26] = 6;
Indeces[27] = 1; Indeces[28] = 6; Indeces[29] = 2;
// низ
Indeces[30] = 4; Indeces[31] = 0; Indeces[32] = 3;
Indeces[33] = 4; Indeces[34] = 3; Indeces[35] = 7;
_IB->Unlock();
D3DXVECTOR3 position(0, 0, -5);
D3DXVECTOR3 target(0, 0, 0);
D3DXVECTOR3 up(0, 1, 0);
D3DXMATRIX v;
D3DXMatrixLookAtLH(&v, &position, &target, &up);
g_d3device->SetTransform(D3DTS_VIEW, &v);
D3DXMATRIX project;
D3DXMatrixPerspectiveFovLH(&project, D3DX_PI * 0.5f, (FLOAT)WINDOW_WIDTH/(FLOAT)WINDOW_HEIGHT,
1, 1000);
g_d3device->SetTransform(D3DTS_PROJECTION, &project);
g_d3device->SetRenderState(D3DRS_FILLMODE, D3DFILL_WIREFRAME);
return TRUE;
}
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