void CameraHandler::GetCameraData(FbxNode* pNode, CameraExporter* outCamera)
{
for (int j = 0; j < pNode->GetChildCount(); j++)
GetCameraData(pNode->GetChild(j), outCamera);
if (pNode->GetCamera())
{
std::cout << pNode->GetName() << std::endl;
ProcessCameraData(pNode->GetCamera(), outCamera);
}
}
//--------------------------------------------------------------------------------------
// RenderGrass
//--------------------------------------------------------------------------------------
void RenderGrass( ID3D10Device* pd3dDevice )
{
D3DXMATRIX mWorld;
D3DXMatrixIdentity( &mWorld );
D3DXVECTOR3 vEye;
D3DXVECTOR3 vDir;
D3DXMATRIX mCamWorld;
D3DXMATRIX mView;
D3DXMATRIX mProj;
GetCameraData( &mCamWorld, &mView, &mProj, &vEye, &vDir );
D3DXMATRIX mWVP = mCamWorld * mView * mProj;
// set vb streams
ID3D10Buffer* pBuffers[1];
pBuffers[0] = g_pGrassDataVB10;
UINT strides[1];
strides[0] = sizeof( D3DXVECTOR3 );
UINT offsets[1] = {0};
pd3dDevice->IASetVertexBuffers( 1, 1, pBuffers, strides, offsets );
SetNumVisibleGrassTiles( g_NumGrassTiles );
// set effect variables
g_pmWorldViewProj->SetMatrix( ( float* )&mWVP );
g_pfWorldScale->SetFloat( g_fWorldScale );
g_pfHeightScale->SetFloat( g_fHeightScale );
D3DXVECTOR4 vEye4( vEye, 1 );
g_pvEyePt->SetFloatVector( ( float* )&vEye4 );
g_pfFadeStart->SetFloat( g_fFadeStart );
g_pfFadeEnd->SetFloat( g_fFadeEnd );
g_ptxDiffuse->SetResource( g_pGrassTexRV );
g_ptxHeight->SetResource( g_pHeightTexRV );
g_ptxMask->SetResource( g_pMaskTexRV );
g_ptxShadeNormals->SetResource( g_pShadeNormalTexRV );
ID3D10EffectTechnique* pTechnique = g_pRenderGrass;
pd3dDevice->IASetInputLayout( g_pGrassDecl10 );
D3D10_TECHNIQUE_DESC techDesc;
pTechnique->GetDesc( &techDesc );
for( UINT p = 0; p < techDesc.Passes; p++ )
{
pTechnique->GetPassByIndex( p )->Apply( 0 );
g_Terrain.RenderGrass( &vDir, g_NumGrassTiles );
}
pBuffers[0] = NULL;
pd3dDevice->IASetVertexBuffers( 1, 1, pBuffers, strides, offsets );
}
//--------------------------------------------------------------------------------------
// RenderTerrain
//--------------------------------------------------------------------------------------
void RenderTerrain( ID3D10Device* pd3dDevice )
{
D3DXMATRIX mWorld;
D3DXMatrixIdentity( &mWorld );
D3DXVECTOR3 vEye;
D3DXVECTOR3 vDir;
D3DXMATRIX mCamWorld;
D3DXMATRIX mView;
D3DXMATRIX mProj;
GetCameraData( &mCamWorld, &mView, &mProj, &vEye, &vDir );
D3DXMATRIX mWVP = mCamWorld * mView * mProj;
pd3dDevice->IASetInputLayout( g_pBasicDecl10 );
g_pmWorldViewProj->SetMatrix( ( float* )&mWVP );
g_pmWorld->SetMatrix( ( float* )&mWorld );
g_ptxNormal->SetResource( g_pNormalTexRV );
g_ptxDirt->SetResource( g_pDirtTexRV );
g_ptxGrass->SetResource( g_pGroundGrassTexRV );
g_ptxMask->SetResource( g_pMaskTexRV );
if( !g_bShowTiles )
{
D3DXVECTOR4 color( 1,1,1,1 );
g_pvColor->SetFloatVector( ( float* )&color );
}
pd3dDevice->IASetIndexBuffer( g_Terrain.GetTerrainIB10(), DXGI_FORMAT_R16_UINT, 0 );
D3D10_TECHNIQUE_DESC techDesc;
g_pRenderTerrain->GetDesc( &techDesc );
for( UINT p = 0; p < techDesc.Passes; ++p )
{
// Render front to back
UINT NumTiles = g_VisibleTileArray.GetSize();
SetNumVisibleTiles( NumTiles );
for( UINT i = 0; i < NumTiles; i++ )
{
TERRAIN_TILE* pTile = g_Terrain.GetTile( g_VisibleTileArray.GetAt( i ) );
if( g_bShowTiles )
{
g_pvColor->SetFloatVector( ( float* )&pTile->Color );
}
g_pRenderTerrain->GetPassByIndex( p )->Apply( 0 );
g_Terrain.RenderTile( pTile );
}
}
}
//--------------------------------------------------------------------------------------
// RenderSky
//--------------------------------------------------------------------------------------
void RenderSky( ID3D10Device* pd3dDevice )
{
D3DXMATRIX mWorld;
D3DXVECTOR3 vEye;
D3DXVECTOR3 vDir;
D3DXMATRIX mCamWorld;
D3DXMATRIX mView;
D3DXMATRIX mProj;
D3DXMatrixRotationY( &mWorld, -D3DX_PI / 2.5f );
GetCameraData( &mCamWorld, &mView, &mProj, &vEye, &vDir );
mView._41 = mView._42 = mView._43 = 0.0f;
D3DXMATRIX mWVP = mWorld * mCamWorld * mView * mProj;
g_pmWorldViewProj->SetMatrix( ( float* )&mWVP );
g_pmWorld->SetMatrix( ( float* )&mWorld );
pd3dDevice->IASetInputLayout( g_pBasicDecl10 );
g_SkyMesh.Render( pd3dDevice, g_pRenderSky, g_ptxDiffuse );
}
//--------------------------------------------------------------------------------------
// RenderBalls
//--------------------------------------------------------------------------------------
void RenderBalls( ID3D10Device* pd3dDevice )
{
D3DXMATRIX mWorld;
D3DXMatrixIdentity( &mWorld );
D3DXVECTOR3 vEye;
D3DXVECTOR3 vDir;
D3DXMATRIX mCamWorld;
D3DXMATRIX mView;
D3DXMATRIX mProj;
GetCameraData( &mCamWorld, &mView, &mProj, &vEye, &vDir );
D3DXMATRIX mWVP = mCamWorld * mView * mProj;
g_pmWorldViewProj->SetMatrix( ( float* )&mWVP );
g_pmWorld->SetMatrix( ( float* )&mWorld );
pd3dDevice->IASetInputLayout( g_pBallDecl10 );
ID3D10EffectTechnique* pTechnique = g_pRenderBall;
// set vb streams
ID3D10Buffer* pBuffers[2];
pBuffers[0] = g_BallMesh.GetVB10( 0, 0 );
pBuffers[1] = g_pStreamDataVB10;
UINT strides[2];
strides[0] = g_BallMesh.GetVertexStride( 0, 0 );
strides[1] = sizeof( D3DXVECTOR3 );
UINT offsets[2] = {0,0};
pd3dDevice->IASetVertexBuffers( 0, 2, pBuffers, strides, offsets );
SetNumVisibleBalls( g_NumVisibleBalls );
// Set our index buffer as well
pd3dDevice->IASetIndexBuffer( g_BallMesh.GetIB10( 0 ), g_BallMesh.GetIBFormat10( 0 ), 0 );
SDKMESH_SUBSET* pSubset = NULL;
D3D10_PRIMITIVE_TOPOLOGY PrimType;
D3D10_TECHNIQUE_DESC techDesc;
pTechnique->GetDesc( &techDesc );
for( UINT p = 0; p < techDesc.Passes; ++p )
{
for( UINT subset = 0; subset < g_BallMesh.GetNumSubsets( 0 ); subset++ )
{
pSubset = g_BallMesh.GetSubset( 0, subset );
PrimType = g_BallMesh.GetPrimitiveType10( ( SDKMESH_PRIMITIVE_TYPE )pSubset->PrimitiveType );
pd3dDevice->IASetPrimitiveTopology( PrimType );
pTechnique->GetPassByIndex( p )->Apply( 0 );
UINT IndexCount = ( UINT )pSubset->IndexCount;
UINT IndexStart = ( UINT )pSubset->IndexStart;
UINT VertexStart = ( UINT )pSubset->VertexStart;
//UINT VertexCount = (UINT)pSubset->VertexCount;
pd3dDevice->DrawIndexedInstanced( IndexCount, g_NumVisibleBalls, IndexStart, VertexStart, 0 );
}
}
pBuffers[0] = NULL;
pBuffers[1] = NULL;
pd3dDevice->IASetVertexBuffers( 0, 2, pBuffers, strides, offsets );
}
