Problem with D3DXSprite::Draw()
Author
I tried to draw a bitmap file onto a window by using the D3DX librairy. But nothing is drawn.
Could anyone tell me what''s wrong with my code?
LPDIRECT3D8 lpD3D = NULL;
LPDIRECT3DDEVICE8 lpDevice = NULL;
LPDIRECT3DTEXTURE8 lpTexture = NULL;
LPD3DXSPRITE lpSprite = NULL;
///////////////////////////////////////////////////////////////////
int Direct3DInit()
{
lpD3D = Direct3DCreate8(D3D_SDK_VERSION);
D3DDISPLAYMODE d3ddm;
lpD3D->GetAdapterDisplayMode(D3DADAPTER_DEFAULT, &d3ddm);
D3DPRESENT_PARAMETERS d3dpp;
ZeroMemory(&d3dpp, sizeof(d3dpp));
d3dpp.Windowed = true;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.BackBufferFormat = d3ddm.Format;
lpD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd,
D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &lpDevice);
D3DXCreateTextureFromFile(lpDevice, "image.bmp", &lpTexture);
D3DXCreateSprite(lpDevice, &lpSprite);
return 0;
}
///////////////////////////////////////////////////////////////////
int Direct3DRender()
{
lpDevice->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
lpDevice->BeginScene();
RECT rect;
rect.left = 0; rect.right = 99;
rect.top = 0; rect.bottom = 99;
lpSprite->Draw(lpTexture, &rect, NULL, NULL, 0, NULL, 32);
lpDevice->EndScene();
lpDevice->Present(NULL, NULL, NULL, NULL);
return 0;
}
Try...
lpSprite->Draw(lpTexture, &rect, NULL, NULL, 0, NULL, D3DCOLOR_ARGB(255, 255, 255, 255);
lpSprite->Draw(lpTexture, &rect, NULL, NULL, 0, NULL, D3DCOLOR_ARGB(255, 255, 255, 255);
To ''Anonymous Poster'' just wanted to say i was about to ask the same question and that worked for me, Thanks.
If you like you may download my D3DXSprite wrapper and source from my site (link is below). It has mirroring and positioning corrections that may help you get D3DXSprite up and running properly.
Game Download ZeroOne Realm
This topic is closed to new replies.
Advertisement
Popular Topics
Advertisement