eic-opticks/CSGOptiX/Params.cc

0001 #include "SRG.h"
0002 #include "Params.h"
0003
0004 #ifndef __CUDACC__
0005
0006 #include <iostream>
0007 #include <iomanip>
0008 #include "CUDA_CHECK.h"
0009 #include <glm/glm.hpp>
0010 #include <cuda_runtime.h>
0011 #include <iostream>
0012
0013
0014 void Params::setCenterExtent(float x, float y, float z, float w)  // used for "simulation" planar rendering
0015 {
0016     center_extent.x = x ;
0017     center_extent.y = y ;
0018     center_extent.z = z ;
0019     center_extent.w = w ;
0020 }
0021
0022 void Params::setPIDXYZ(unsigned x, unsigned y, unsigned z)
0023 {
0024     pidxyz.x = x ;
0025     pidxyz.y = y ;
0026     pidxyz.z = z ;
0027 }
0028
0029
0030 /**
0031 Params::setView
0032 -----------------
0033
0034 Canonical invokation from CSGOptiX::prepareParamRender
0035
0036 **/
0037
0038 void Params::setView(const glm::vec3& eye_, const glm::vec3& U_, const glm::vec3& V_, const glm::vec3& W_, const glm::vec3& WNORM_ )
0039 {
0040     eye.x = eye_.x ;
0041     eye.y = eye_.y ;
0042     eye.z = eye_.z ;
0043
0044     U.x = U_.x ;
0045     U.y = U_.y ;
0046     U.z = U_.z ;
0047
0048     V.x = V_.x ;
0049     V.y = V_.y ;
0050     V.z = V_.z ;
0051
0052     W.x = W_.x ;
0053     W.y = W_.y ;
0054     W.z = W_.z ;
0055
0056     WNORM.x = WNORM_.x ;
0057     WNORM.y = WNORM_.y ;
0058     WNORM.z = WNORM_.z ;
0059
0060 }
0061
0062
0063 void Params::setCamera(
0064     float tmin_,
0065     float tmax_,
0066     unsigned cameratype_,
0067     int traceyflip_,
0068     int rendertype_,
0069     const glm::vec4& ZPROJ_ )
0070 {
0071     tmin = tmin_ ;
0072     tmax = tmax_ ;
0073     cameratype = cameratype_ ;
0074     traceyflip = traceyflip_ ;
0075     rendertype = rendertype_ ;
0076
0077     ZPROJ.x = ZPROJ_.x ;
0078     ZPROJ.y = ZPROJ_.y ;
0079     ZPROJ.z = ZPROJ_.z ;
0080     ZPROJ.w = ZPROJ_.w ;
0081 }
0082
0083 std::string Params::desc() const
0084 {
0085     std::stringstream ss ;
0086     ss << "Params::desc"
0087        << std::endl
0088        << std::setw(20) << " raygenmode " << std::setw(10) << raygenmode  << std::endl
0089        << std::setw(20) << " handle " << std::setw(10) << handle  << std::endl
0090        << std::setw(20) << " width " << std::setw(10) << width  << std::endl
0091        << std::setw(20) << " height " << std::setw(10) << height  << std::endl
0092        << std::setw(20) << " depth " << std::setw(10) << depth  << std::endl
0093        << std::setw(20) << " cameratype " << std::setw(10) << cameratype  << std::endl
0094        << std::setw(20) << " traceyflip " << std::setw(10) << traceyflip  << std::endl
0095        << std::setw(20) << " rendertype " << std::setw(10) << rendertype  << std::endl
0096        << std::setw(20) << " origin_x " << std::setw(10) << origin_x  << std::endl
0097        << std::setw(20) << " origin_y " << std::setw(10) << origin_y  << std::endl
0098        << std::setw(20) << " tmin " << std::setw(10) << tmin  << std::endl
0099        << std::setw(20) << " tmax " << std::setw(10) << tmax  << std::endl
0100        ;
0101
0102     std::string s = ss.str();
0103     return s ;
0104 }
0105
0106 std::string Params::detail() const
0107 {
0108     std::stringstream ss ;
0109     ss
0110         << "Params::detail"
0111         << std::endl
0112         << "(values)" << std::endl
0113         << desc()
0114         << std::endl
0115         << "(device pointers)" << std::endl
0116         << std::setw(20) << " node " << std::setw(10) << node  << std::endl
0117         << std::setw(20) << " plan " << std::setw(10) << plan  << std::endl
0118         << std::setw(20) << " tran " << std::setw(10) << tran  << std::endl
0119         << std::setw(20) << " itra " << std::setw(10) << itra  << std::endl
0120         << std::setw(20) << " pixels " << std::setw(10) << pixels  << std::endl
0121         << std::setw(20) << " isect " << std::setw(10) << isect  << std::endl
0122         << std::setw(20) << " sim " << std::setw(10) << sim  << std::endl
0123         << std::setw(20) << " evt " << std::setw(10) << evt  << std::endl
0124         ;
0125     std::string s = ss.str();
0126     return s ;
0127 }
0128
0129
0130 Params::Params(int raygenmode_, unsigned width, unsigned height, unsigned depth)
0131     :
0132     raygenmode(SRG_RENDER),
0133     node(nullptr),
0134     plan(nullptr),
0135     tran(nullptr),
0136     itra(nullptr),
0137 #if OPTIX_VERSION < 70000
0138     handle(nullptr),
0139 #else
0140     handle(0),
0141 #endif
0142     pixels(nullptr),
0143     isect(nullptr),
0144     fphoton(nullptr),
0145     width(0),
0146     height(0),
0147     depth(0),
0148     cameratype(0),
0149     traceyflip(0),
0150     origin_x(0),
0151     origin_y(0),
0152     tmin(0.f),
0153     tmin0(0.f),
0154     PropagateEpsilon0Mask(0u),
0155     tmax(0.f),
0156     vizmask(0xff),
0157     sim(nullptr),
0158     evt(nullptr),
0159     event_index(0),
0160     photon_slot_offset(0ull),
0161     max_time(1.e27f)
0162 {
0163     setRaygenMode(raygenmode_);
0164     setSize(width, height, depth);
0165     setPIDXYZ(-1,-1,-1);     // disabled dumping (which WITH_PIDX enabled via setting to high unsigned:-1 values)
0166 }
0167
0168 void Params::setRaygenMode(int raygenmode_)
0169 {
0170     raygenmode = raygenmode_ ;
0171 }
0172
0173 void Params::setSize(unsigned width_, unsigned height_, unsigned depth_ )
0174 {
0175     width = width_ ;
0176     height = height_ ;
0177     depth = depth_ ;
0178
0179     origin_x = width_ / 2;
0180     origin_y = height_ / 2;
0181 }
0182
0183 void Params::setVizmask(unsigned vizmask_)
0184 {
0185     vizmask = vizmask_ ;
0186 }
0187
0188 void Params::set_photon_slot_offset(unsigned long long photon_slot_offset_)
0189 {
0190     photon_slot_offset = photon_slot_offset_ ;
0191 }
0192
0193
0194 Params* Params::d_param = nullptr ;
0195
0196 void Params::device_alloc()
0197 {
0198     CUDA_CHECK( cudaMalloc( reinterpret_cast<void**>( &d_param ), sizeof( Params ) ) );
0199     assert( d_param );
0200 }
0201 void Params::upload()
0202 {
0203     assert( d_param );
0204     CUDA_CHECK( cudaMemcpy( reinterpret_cast<void*>( d_param ), this, sizeof( Params ), cudaMemcpyHostToDevice) );
0205 }
0206
0207 #endif
0208