如何?和Ｓ?hader

akira32

我知道如何?定Shader的Technique,但是我不知道如何?和Ｊ褂?hader.
??????要呼叫哪??函式?

我有???函式,一????玫?hader,但是另一??不??玫?hader
RenderUsingShader()
RenderWithoutShader()

1. 
   
2. pd3dDevice->BeginScene();
   
3. 
   
4. D3DXHANDLE hTechnique = m_pEffect_QVSM_ADAPTIVE->GetTechniqueByName("TShadowQVSM_ADPATIVE");
   
5. 
   
6. RenderUsingShader();//<===ok
   
7. .....
   
8. 
   
9. RenderWithoutShader();//<=== the function content as below
   
10. 
    
11.         m_pd3dDevice->SetTransform(D3DTS_WORLD, &m_matWorld);
    
12.         m_pd3dDevice->SetTransform(D3DTS_VIEW, &m_matView);
    
13.         m_pd3dDevice->SetTransform(D3DTS_PROJECTION, &m_matProj);
    
14. 
    
15.         m_pd3dDevice->SetStreamSource(0, g_pVB, 0,sizeof(sVertex));
    
16.         m_pd3dDevice->SetFVF(VERTEXFVF);//SetVertexShader
    
17.         m_pd3dDevice->SetTexture(0, m_pShadowMap_QVSM_Tex_EyeDepth);
    
18. 
    
19.         // Draw the vertex buffer
    
20.         m_pd3dDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
    
21. 
    
22.         // Release texture
    
23.         m_pd3dDevice->SetTexture(0, NULL);
    
24. 
    
25. pd3dDevice->EndScene();
    

复制代码

lingjingqiu

把shader set为空

akira32

SetVertexShader
SetPixelShader
3Q