[請益] 請問關於 Sphere 貼圖

看板GameDesign (遊戲設計)作者pleaselouis (LOUISN)時間16年前 (2009/04/21 19:46)推噓1(1推 0噓 2→)

留言3則, 1人參與討論串1/1

目前在練習使用 DirectX 做一個類似 SkyBox 的程式現在是使用 D3DXCreateSphere 實作出一個球體但是我不太清楚要如何指定一張圖片當作Texture貼上去參考了一些範例但是還是一頭霧水所以上來請教大家希望大家給點建議以下是程式碼片段 : ----- 初始化區域: LPDIRECT3DDEVICE9 m_pDevice; LPD3DXMESH m_meshSphere; LPDIRECT3DTEXTURE9 m_pMyTexture; D3DMATERIAL9* m_sphereMaterials; ............ D3DXCreateSphere(m_pDevice, 200.0f, 20, 10, &m_meshSphere, NULL); D3DXCreateTextureFromFile(m_pDevice , L"XXX.jpg" , &m_pMyTexture); m_sphereMaterials = new D3DMATERIAL9; m_sphereMaterials->Diffuse.r=1.0; m_sphereMaterials->Diffuse.g=1.0; m_sphereMaterials->Diffuse.b=1.0; m_sphereMaterials->Diffuse.a=1; m_sphereMaterials->Ambient = m_sphereMaterials->Diffuse; m_sphereMaterials->Power=1; m_pDevice->SetRenderState(D3DRS_LIGHTING, TRUE); m_pDevice->SetRenderState(D3DRS_AMBIENT, D3DCOLOR_XRGB(255, 255, 255)); m_pDevice->SetRenderState(D3DRS_ZENABLE ,TRUE); ----- Render區域: m_pDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE); m_pDevice->SetTexture( 0 , (IDirect3DBaseTexture9*)m_pMyTexture ); m_pDevice->SetMaterial(m_sphereMaterials); m_meshSphere->DrawSubset(0); -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 211.76.190.21