void UnplacedSphere::GetParametersList(int, double* aArray)const
{
aArray[0] = GetInnerRadius();
aArray[1] = GetOuterRadius();
aArray[2] = GetStartPhiAngle();
aArray[3] = GetDeltaPhiAngle();
aArray[4] = GetStartThetaAngle();
aArray[5] = GetDeltaThetaAngle();
}
DevicePtr<cuda::VUnplacedVolume> UnplacedSphere::CopyToGpu(
DevicePtr<cuda::VUnplacedVolume> const in_gpu_ptr) const
{
return CopyToGpuImpl<UnplacedSphere>(in_gpu_ptr, GetInnerRadius(), GetOuterRadius(), GetStartPhiAngle(),
GetDeltaPhiAngle(), GetStartThetaAngle(),GetDeltaThetaAngle());
}
//VECGEOM_CUDA_HEADER_BOTH
void UnplacedSphere::Print(std::ostream &os) const {
os << "UnplacedSphere { " << GetInnerRadius() <<" " << GetOuterRadius() <<" " << GetStartPhiAngle() <<" " << GetDeltaPhiAngle() <<" "
<< GetStartThetaAngle() <<" " << GetDeltaThetaAngle() <<" }";
}
VECGEOM_CUDA_HEADER_BOTH
void UnplacedSphere::Print() const {
printf("UnplacedSphere {%.2f , %.2f , %.2f , %.2f , %.2f , %.2f}",GetInnerRadius(),GetOuterRadius(),
GetStartPhiAngle(), GetDeltaPhiAngle(),
GetStartThetaAngle(), GetDeltaThetaAngle() );
}
void r3dLight :: SetShaderConstants(r3dCamera &Cam)
{
const int MAX_CONSTANTS = 10;
const int COLOR_INDEX = 1;
D3DXVECTOR4 vColor;
vColor = D3DXVECTOR4( (R/255.0f), (G/255.0f), (B/255.0f), 1 );
vColor.x = powf( vColor.x, 2.2f ) ;
vColor.y = powf( vColor.y, 2.2f ) ;
vColor.z = powf( vColor.z, 2.2f ) ;
vColor = vColor * Intensity;
// Common params
D3DXVECTOR4 vConsts[ MAX_CONSTANTS ] =
{
D3DXVECTOR4( Cam.X, Cam.Y, Cam.Z, 0 ),
D3DXVECTOR4( vColor )
};
int NUM_CONSTANTS = 2;
float invFadeDistance = 1.0f / (GetOuterRadius() - GetInnerRadius());
switch (Type)
{
case R3D_DIRECT_LIGHT:
{
r3dColor Amb = r3dRenderer->AmbientColor;
r3d_assert( NUM_CONSTANTS == 2 );
// float4 vAmbientColor : register(c2);
D3DXVECTOR4 amb ( Amb.R/255.0f, Amb.G/255.0f, Amb.B/255.0f, 1.0f ) ;
amb.x = powf( amb.x, 2.2f ) ;
amb.y = powf( amb.y, 2.2f ) ;
amb.z = powf( amb.z, 2.2f ) ;
vConsts[ NUM_CONSTANTS ++ ] = amb ;
}
break;
case R3D_OMNI_LIGHT:
{
r3d_assert( NUM_CONSTANTS == 2 );
// float4 vLightPos: register(c2);
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( X, Y, Z, 0 );
// float4 vLightDistanceParams: register(c3);
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4(invFadeDistance, GetInnerRadius() * invFadeDistance, 0, 0);
}
break;
case R3D_SPOT_LIGHT:
{
Direction.Normalize();
float spotAngleOuter = SpotAngleOuter;
float spotAngleInner = R3D_MIN( SpotAngleInner, SpotAngleOuter - 0.33f );
float cosInner = cosf( R3D_DEG2RAD( spotAngleInner ) );
float cosOuter = cosf ( R3D_DEG2RAD( spotAngleOuter ) );
float fallofX = 1.f / ( cosInner - cosOuter );
float fallofY = - cosOuter * fallofX;
r3d_assert( NUM_CONSTANTS == 2 );
// float4 vLightPos_RcpRad : register(c2);
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( X, Y, Z, 0 );
// float3 vLightDir : register(c3);
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( Direction.x, Direction.y, Direction.z, 0 );
// float4 vLightFalloff : register(c4);
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( fallofX, fallofY, SpotAngleFalloffPow, 0 );
// float4 vLightDistanceParams : register(c5);
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4(invFadeDistance, GetInnerRadius() * invFadeDistance, 0, 0);;
}
break;
case R3D_TUBE_LIGHT:
{
r3d_assert( NUM_CONSTANTS == 2 );
// float4 vLightDistanceParams: register(c2);
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( 0.5f * 0.03125f * Radius2 * Radius2 * Radius2 * Radius2 / Length , 0.5f * Length , 0, 0 );
// float4x3 mLightMtx : register(c3);
D3DXMATRIX lightMtx ;
GetTubeLightMatrix( &lightMtx ) ;
D3DXMatrixTranspose( &lightMtx, &lightMtx ) ;
vConsts[ NUM_CONSTANTS ++ ] = *(D3DXVECTOR4*)lightMtx.m[0] ;
vConsts[ NUM_CONSTANTS ++ ] = *(D3DXVECTOR4*)lightMtx.m[1] ;
vConsts[ NUM_CONSTANTS ++ ] = *(D3DXVECTOR4*)lightMtx.m[2] ;
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( X, Y, Z, 1 ) ;
}
break ;
case R3D_PLANE_LIGHT:
{
r3d_assert( NUM_CONSTANTS == 2 );
// float4 vLightDistanceParams: register(c2);
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( -1.f / Radius2 , 1.f, 0.5f * Length, 0.5f * Width );
// float4x3 mLightMtx : register(c3);
D3DXMATRIX lightMtx ;
GetTubeLightMatrix( &lightMtx ) ;
D3DXMatrixTranspose( &lightMtx, &lightMtx ) ;
vConsts[ NUM_CONSTANTS ++ ] = *(D3DXVECTOR4*)lightMtx.m[0] ;
vConsts[ NUM_CONSTANTS ++ ] = *(D3DXVECTOR4*)lightMtx.m[1] ;
vConsts[ NUM_CONSTANTS ++ ] = *(D3DXVECTOR4*)lightMtx.m[2] ;
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( X, Y, Z, 1 ) ;
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( bDoubleSided ? 0.f : FLT_MAX, 0.f, 0.f, 0.f );
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( 0.f, 0.f, 0.f, 0.f );
}
break ;
case R3D_VOLUME_LIGHT:
{
vConsts[COLOR_INDEX] = D3DXVECTOR4( (R/255.0f), (G/255.0f), (B/255.0f), Intensity );
r3d_assert( NUM_CONSTANTS == 2 );
float DepthZ = r3dRenderer->FarClip * 0.9375f;
// float4 vLightPos: register(c2);
vConsts[ NUM_CONSTANTS ++ ] = D3DXVECTOR4( X, Y, Z, 1.0f / DepthZ );
}
break;
case R3D_PROJECTOR_LIGHT:
r3d_assert( false && "not implemented" );
#if 0
LightVec = D3DXVECTOR4(X,Y,Z,0);
r3dRenderer->pd3ddev->SetVertexShaderConstantF( 15, (float *)&LightVec, 1 );
r3dRenderer->pd3ddev->SetPixelShaderConstantF( 4, (float *)&LightVec, 1 );
Direction.Normalize();
LightVec = D3DXVECTOR4(Direction.X,Direction.Y,Direction.Z,0);
r3dVector vTo = r3dPoint3D(X,Y,Z) + Direction *100.0f;
r3dRenderer->pd3ddev->SetPixelShaderConstantF( 5, (float *)&LightVec, 1 );
r3dRenderer->pd3ddev->SetVertexShaderConstantF( 16, (float *)&LightVec, 1 );
r3dRenderer->SetTex(ProjectMap,3);
r3dRenderer->pd3ddev->SetSamplerState( 3, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP );
r3dRenderer->pd3ddev->SetSamplerState( 3, D3DSAMP_ADDRESSV, D3DTADDRESS_CLAMP );
SetupProjectiveTransform(D3DXVECTOR3(X,Y,Z),D3DXVECTOR3(vTo.x,vTo.y, vTo.Z), SpotAngle);
break;
#endif
}
r3d_assert( NUM_CONSTANTS < MAX_CONSTANTS );
r3dRenderer->pd3ddev->SetPixelShaderConstantF( 0, (float *)vConsts, NUM_CONSTANTS );
}
