//-------------------------------------------------------------------------------------- // Render the scene using the D3D10 device //-------------------------------------------------------------------------------------- void CALLBACK OnD3D10FrameRender( ID3D10Device* pd3dDevice, double fTime, float fElapsedTime, void* pUserContext ) { // Clear the render target float ClearColor[4] = { 0.9569f, 0.9569f, 1.0f, 0.0f }; ID3D10RenderTargetView* pRTV = DXUTGetD3D10RenderTargetView(); pd3dDevice->ClearRenderTargetView( pRTV, ClearColor ); ID3D10DepthStencilView* pDSV = DXUTGetD3D10DepthStencilView(); pd3dDevice->ClearDepthStencilView( pDSV, D3D10_CLEAR_DEPTH, 1.0, 0 ); D3DXMATRIX mWorld; D3DXMATRIX mView; D3DXMATRIX mProj; D3DXMATRIX mWorldView; D3DXMATRIX mWorldViewProj; mWorld = *g_Camera.GetWorldMatrix(); mProj = *g_Camera.GetProjMatrix(); mView = *g_Camera.GetViewMatrix(); mWorldView = mWorld * mView; mWorldViewProj = mWorldView * mProj; // Set variables g_pmWorldViewProj->SetMatrix( ( float* )&mWorldViewProj ); g_pmWorldView->SetMatrix( ( float* )&mWorldView ); g_pmWorld->SetMatrix( ( float* )&mWorld ); g_pmProj->SetMatrix( ( float* )&mProj ); g_pDiffuseTex->SetResource( g_pMeshTexRV ); D3DXVECTOR3 lightDir( -1,1,-1 ); D3DXVECTOR3 viewLightDir; D3DXVec3TransformNormal( &viewLightDir, &lightDir, &mView ); D3DXVec3Normalize( &viewLightDir, &viewLightDir ); g_pViewSpaceLightDir->SetFloatVector( ( float* )&viewLightDir ); // Get VB and IB UINT offset = 0; UINT stride = g_Mesh.GetVertexStride( 0, 0 ); ID3D10Buffer* pVB = g_Mesh.GetVB10( 0, 0 ); ID3D10Buffer* pIB = g_Mesh.GetAdjIB10( 0 ); // Set Input Assembler params pd3dDevice->IASetInputLayout( g_pVertexLayout ); pd3dDevice->IASetIndexBuffer( pIB, g_Mesh.GetIBFormat10( 0 ), 0 ); pd3dDevice->IASetVertexBuffers( 0, 1, &pVB, &stride, &offset ); pd3dDevice->IASetPrimitiveTopology( D3D10_PRIMITIVE_TOPOLOGY_TRIANGLELIST_ADJ ); // Render using the technique g_pRenderTextured SDKMESH_SUBSET* pSubset = NULL; D3D10_TECHNIQUE_DESC techDesc; g_pRenderTextured->GetDesc( &techDesc ); for( UINT p = 0; p < techDesc.Passes; p++ ) { g_pRenderTextured->GetPassByIndex( p )->Apply( 0 ); for( UINT subset = 0; subset < g_Mesh.GetNumSubsets( 0 ); subset++ ) { pSubset = g_Mesh.GetSubset( 0, subset ); pd3dDevice->DrawIndexed( ( UINT )pSubset->IndexCount * 2, ( UINT )pSubset->IndexStart, ( UINT )pSubset->VertexStart ); } } // Render the chess piece just for show // Render using the technique g_pRenderPiece g_pRenderPiece->GetDesc( &techDesc ); for( UINT p = 0; p < techDesc.Passes; p++ ) { g_pRenderPiece->GetPassByIndex( p )->Apply( 0 ); for( UINT subset = 0; subset < g_Mesh.GetNumSubsets( 0 ); subset++ ) { pSubset = g_Mesh.GetSubset( 0, subset ); pd3dDevice->DrawIndexed( ( UINT )pSubset->IndexCount * 2, ( UINT )pSubset->IndexStart, ( UINT )pSubset->VertexStart ); } } }