diff options
| author | Alejandro Conty Estevez <conty@yafray.org> | 2004-01-08 14:42:40 +0300 |
|---|---|---|
| committer | Alejandro Conty Estevez <conty@yafray.org> | 2004-01-08 14:42:40 +0300 |
| commit | 234fb27248d044d2eb37c1c2742bfa143e3e60c5 (patch) | |
| tree | 7ee426b8d9b86b75985730b18438de865f73de23 /source/blender/yafray/intern | |
| parent | 6e97d0bcd3abc874ea733d5dcf440fdd098ac43d (diff) | |
Added export for caustic settings based on the raytrans values. And settings
for casting them from GI (pathlight). A new contro "caus depth" in the panel
controls the maximun number of bounces going through objects.
Now images like this:
http://www.coala.uniovi.es/~jandro/noname/images/causfromblender.jpg
are possible with scenes like this:
http://www.coala.uniovi.es/~jandro/noname/examples/exp_test2.blend
Diffstat (limited to 'source/blender/yafray/intern')
| -rw-r--r-- | source/blender/yafray/intern/yafray_Render.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/source/blender/yafray/intern/yafray_Render.cpp b/source/blender/yafray/intern/yafray_Render.cpp index ed0e6b1f0e2..e0dde0efc2f 100644 --- a/source/blender/yafray/intern/yafray_Render.cpp +++ b/source/blender/yafray/intern/yafray_Render.cpp @@ -811,9 +811,19 @@ void yafrayRender_t::writeObject(Object* obj, const vector<VlakRen*> &VLR_list, char* matname = VLR_list[0]->mat->id.name; bool shadow=VLR_list[0]->mat->mode & MA_TRACEBLE; ostr <<" shadow=\""<< (shadow ? "on" : "off" )<<"\" "; + if (VLR_list[0]->mat->mode & MA_RAYTRANSP) + ostr << "caus_IOR=\"" << VLR_list[0]->mat->ang << "\" "; if (strlen(matname)==0) matname = "blender_default"; else matname+=2; //skip MA id ostr << " shader_name=\"" << matname << "\" >\n"; - ostr << "\t<attributes>\n\t</attributes>\n"; + ostr << "\t<attributes>\n"; + if (VLR_list[0]->mat->mode & MA_RAYTRANSP) + { + float tr=1.0-VLR_list[0]->mat->alpha; + ostr << "\t\t<caus_tcolor r=\"" << VLR_list[0]->mat->r * tr + << "\" g=\"" << VLR_list[0]->mat->g * tr + << "\" b=\"" << VLR_list[0]->mat->b * tr << "\" />\n"; + } + ostr << "\t</attributes>\n"; xmlfile << ostr.str(); // if any face in the Blender mesh uses an orco texture, every face has orco coords, @@ -1253,6 +1263,7 @@ void yafrayRender_t::writePathlight() { ostr.str(""); ostr << "<light type=\"pathlight\" name=\"path_LT\" power=\"" << R.r.GIpower << "\" "; + ostr << " depth=\"" << R.r.GIdepth << "\" caus_depth=\"" << R.r.GIcausdepth <<"\"\n"; if (R.r.GIcache) { switch (R.r.GIquality) @@ -1266,7 +1277,7 @@ void yafrayRender_t::writePathlight() float aspect = 1; if (R.r.xsch < R.r.ysch) aspect = float(R.r.xsch)/float(R.r.ysch); float sbase = 2.0*atan(0.5/(mainCamLens/(aspect*32.0)))/float(R.r.xsch); - ostr << " depth=\"" << R.r.GIdepth << "\" cache=\"on\" use_QMC=\"on\" \n"; + ostr << " cache=\"on\" use_QMC=\"on\" \n"; ostr << " cache_size=\"" << sbase*R.r.GIpixelspersample << "\" shadow_threshold=\"" << 1.0 - R.r.GIshadowquality << "\" search=\"85\" gradient=\"" << ((R.r.GIgradient)? "on" : "off") << "\" >\n"; |