diff options
Diffstat (limited to 'source/blender/yafray/intern/export_File.cpp')
| -rwxr-xr-x | source/blender/yafray/intern/export_File.cpp | 743 |
1 files changed, 476 insertions, 267 deletions
diff --git a/source/blender/yafray/intern/export_File.cpp b/source/blender/yafray/intern/export_File.cpp index 5584ac47bd3..eca34a65504 100755 --- a/source/blender/yafray/intern/export_File.cpp +++ b/source/blender/yafray/intern/export_File.cpp @@ -313,13 +313,47 @@ static void adjustPath(string &path) } +static string noise2string(short nbtype) +{ + switch (nbtype) { + case TEX_BLENDER: + return "blender"; + case TEX_STDPERLIN: + return "stdperlin"; + case TEX_VORONOI_F1: + return "voronoi_f1"; + case TEX_VORONOI_F2: + return "voronoi_f2"; + case TEX_VORONOI_F3: + return "voronoi_f3"; + case TEX_VORONOI_F4: + return "voronoi_f4"; + case TEX_VORONOI_F2F1: + return "voronoi_f2f1"; + case TEX_VORONOI_CRACKLE: + return "voronoi_crackle"; + case TEX_CELLNOISE: + return "cellnoise"; + default: + case TEX_NEWPERLIN: + return "newperlin"; + } +} + void yafrayFileRender_t::writeTextures() { - for (map<string, pair<Material*, MTex*> >::const_iterator blendtex=used_textures.begin(); + string ts; + for (map<string, MTex*>::const_iterator blendtex=used_textures.begin(); blendtex!=used_textures.end();++blendtex) { - //Material* matr = blendtex->second.first; - MTex* mtex = blendtex->second.second; + MTex* mtex = blendtex->second; Tex* tex = mtex->tex; + + float nsz = tex->noisesize; + if (nsz!=0.f) nsz=1.f/nsz; + + // noisebasis type + string ntype = noise2string(tex->noisebasis); + switch (tex->type) { case TEX_STUCCI: // stucci is clouds as bump, but could be added to yafray to handle both wall in/out as well. @@ -329,8 +363,9 @@ void yafrayFileRender_t::writeTextures() ostr << "<shader type=\"clouds\" name=\"" << blendtex->first << "\" >\n"; ostr << "\t<attributes>\n"; ostr << "\t\t<depth value=\"" << tex->noisedepth+1 << "\" />\n"; - ostr << "\t</attributes>\n"; - ostr << "</shader >\n\n"; + ostr << "\t\t<size value=\"" << nsz << "\" />\n"; + ostr << "\t\t<noise_type value=\"" << ntype << "\" />\n"; + ostr << "\t</attributes>\n</shader >\n\n"; xmlfile << ostr.str(); break; } @@ -342,11 +377,10 @@ void yafrayFileRender_t::writeTextures() ostr << "\t\t<turbulence value=\"" << tex->turbul << "\" />\n"; ostr << "\t\t<ringscale_x value=\"" << mtex->size[0] << "\" />\n"; ostr << "\t\t<ringscale_y value=\"" << mtex->size[1] << "\" />\n"; - string ts = "on"; + ts = "on"; if (tex->noisetype==TEX_NOISESOFT) ts = "off"; ostr << "\t\t<hard value=\"" << ts << "\" />\n"; - ostr << "\t</attributes>\n"; - ostr << "</shader>\n\n"; + ostr << "\t</attributes>\n</shader>\n\n"; xmlfile << ostr.str(); break; } @@ -356,28 +390,115 @@ void yafrayFileRender_t::writeTextures() ostr << "\t<attributes>\n"; ostr << "\t\t<depth value=\"" << tex->noisedepth+1 << "\" />\n"; ostr << "\t\t<turbulence value=\"" << tex->turbul << "\" />\n"; - string ts = "on"; + ts = "on"; if (tex->noisetype==TEX_NOISESOFT) ts = "off"; ostr << "\t\t<hard value=\"" << ts << "\" />\n"; ts = "1"; if (tex->stype==1) ts="5"; else if (tex->stype==2) ts="10"; ostr << "\t\t<sharpness value=\"" << ts << "\" />\n"; - ostr << "\t</attributes>\n"; - ostr << "</shader>\n\n"; + ostr << "\t</attributes>\n</shader>\n\n"; + xmlfile << ostr.str(); + break; + } + case TEX_VORONOI: { + ostr.str(""); + ostr << "<shader type=\"voronoi\" name=\"" << blendtex->first << "\" >\n"; + ostr << "\t<attributes>\n"; + ts = "int"; + if (tex->vn_coltype==1) + ts = "col1"; + else if (tex->vn_coltype==2) + ts = "col2"; + else if (tex->vn_coltype==3) + ts = "col3"; + ostr << "\t\t<color_type value=\"" << ts << "\" />\n"; + ostr << "\t\t<weight1 value=\"" << tex->vn_w1 << "\" />\n"; + ostr << "\t\t<weight2 value=\"" << tex->vn_w2 << "\" />\n"; + ostr << "\t\t<weight3 value=\"" << tex->vn_w3 << "\" />\n"; + ostr << "\t\t<weight4 value=\"" << tex->vn_w4 << "\" />\n"; + ostr << "\t\t<mk_exponent value=\"" << tex->vn_mexp << "\" />\n"; + ostr << "\t\t<intensity value=\"" << tex->ns_outscale << "\" />\n"; + ostr << "\t\t<size value=\"" << nsz << "\" />\n"; + ts = "actual"; + if (tex->vn_distm==TEX_DISTANCE_SQUARED) + ts = "squared"; + else if (tex->vn_distm==TEX_MANHATTAN) + ts = "manhattan"; + else if (tex->vn_distm==TEX_CHEBYCHEV) + ts = "chebychev"; + else if (tex->vn_distm==TEX_MINKOVSKY_HALF) + ts = "minkovsky_half"; + else if (tex->vn_distm==TEX_MINKOVSKY_FOUR) + ts = "minkovsky_four"; + else if (tex->vn_distm==TEX_MINKOVSKY) + ts = "minkovsky"; + ostr << "\t\t<distance_metric value=\"" << ts << "\" />\n"; + ostr << "\t</attributes>\n</shader>\n\n"; + xmlfile << ostr.str(); + break; + } + case TEX_MUSGRAVE: { + ostr.str(""); + ostr << "<shader type=\"musgrave\" name=\"" << blendtex->first << "\" >\n"; + ostr << "\t<attributes>\n"; + switch (tex->stype) { + case TEX_MFRACTAL: + ts = "multifractal"; + break; + case TEX_RIDGEDMF: + ts = "ridgedmf"; + break; + case TEX_HYBRIDMF: + ts = "hybridmf"; + break; + case TEX_HTERRAIN: + ts = "heteroterrain"; + break; + default: + case TEX_FBM: + ts = "fBm"; + } + ostr << "\t\t<musgrave_type value=\"" << ts << "\" />\n"; + ostr << "\t\t<noise_type value=\"" << ntype << "\" />\n"; + ostr << "\t\t<H value=\"" << tex->mg_H << "\" />\n"; + ostr << "\t\t<lacunarity value=\"" << tex->mg_lacunarity << "\" />\n"; + ostr << "\t\t<octaves value=\"" << tex->mg_octaves << "\" />\n"; + if ((tex->stype==TEX_HTERRAIN) || (tex->stype==TEX_RIDGEDMF) || (tex->stype==TEX_HYBRIDMF)) { + ostr << "\t\t<offset value=\"" << tex->mg_offset << "\" />\n"; + if ((tex->stype==TEX_RIDGEDMF) || (tex->stype==TEX_HYBRIDMF)) + ostr << "\t\t<gain value=\"" << tex->mg_gain << "\" />\n"; + } + ostr << "\t\t<size value=\"" << nsz << "\" />\n"; + ostr << "\t\t<intensity value=\"" << tex->ns_outscale << "\" />\n"; + ostr << "\t</attributes>\n</shader>\n\n"; + xmlfile << ostr.str(); + break; + } + case TEX_DISTNOISE: { + ostr.str(""); + ostr << "<shader type=\"distorted_noise\" name=\"" << blendtex->first << "\" >\n"; + ostr << "\t<attributes>\n"; + ostr << "\t\t<distort value=\"" << tex->dist_amount << "\" />\n"; + ostr << "\t\t<size value=\"" << nsz << "\" />\n"; + ostr << "\t\t<noise_type1 value=\"" << ntype << "\" />\n"; + ostr << "\t\t<noise_type2 value=\"" << noise2string(tex->noisebasis2) << "\" />\n"; + ostr << "\t</attributes>\n</shader>\n\n"; xmlfile << ostr.str(); break; } case TEX_IMAGE: { Image* ima = tex->ima; if (ima) { + // remove from imagetex list to avoid possible duplicates when TexFace used + imagetex.erase(ima); ostr.str(""); - ostr << "<shader type=\"image\" name=\"" << blendtex->first << "\" >\n"; + // use image name instead of texname here + ostr << "<shader type=\"image\" name=\"" << ima->id.name << "\" >\n"; ostr << "\t<attributes>\n"; - string texpath = ima->name; + string texpath(ima->name); adjustPath(texpath); ostr << "\t\t<filename value=\"" << texpath << "\" />\n"; - ostr << "\t</attributes>\n"; - ostr << "</shader>\n\n"; + ostr << "\t</attributes>\n</shader>\n\n"; xmlfile << ostr.str(); } break; @@ -409,19 +530,235 @@ void yafrayFileRender_t::writeTextures() } } + + // If used, textures for the material 'TexFace' case + if (!imagetex.empty()) { + for (map<Image*, Material*>::const_iterator imgtex=imagetex.begin(); + imgtex!=imagetex.end();++imgtex) + { + ostr.str(""); + ostr << "<shader type=\"image\" name=\"" << imgtex->first->id.name << "\" >\n"; + ostr << "\t<attributes>\n"; + string texpath(imgtex->first->name); + adjustPath(texpath); + ostr << "\t\t<filename value=\"" << texpath << "\" />\n"; + ostr << "\t</attributes>\n</shader>\n\n"; + xmlfile << ostr.str(); + } + } + +} + +void yafrayFileRender_t::writeShader(const string &shader_name, Material* matr, const string &facetexname) +{ + ostr.str(""); + ostr << "<shader type=\"blendershader\" name=\"" << shader_name << "\" >\n"; + ostr << "\t<attributes>\n"; + float diff = matr->alpha; + ostr << "\t\t<color r=\"" << matr->r*diff << "\" g=\"" << matr->g*diff << "\" b=\"" << matr->b*diff << "\" />\n"; + ostr << "\t\t<specular_color r=\"" << matr->specr << "\" g=\"" << matr->specg << "\" b=\"" << matr->specb << "\" />\n"; + ostr << "\t\t<mirror_color r=\"" << matr->mirr << "\" g=\"" << matr->mirg << "\" b=\"" << matr->mirb << "\" />\n"; + ostr << "\t\t<diffuse_reflect value=\"" << matr->ref << "\" />\n"; + ostr << "\t\t<specular_amount value=\"" << matr->spec << "\" />\n"; + ostr << "\t\t<hard value=\"" << matr->har << "\" />\n"; + ostr << "\t\t<alpha value=\"" << matr->alpha << "\" />\n"; + // if no GI used, the GIpower parameter is not always initialized, so in that case ignore it + float bg_mult = (R.r.GImethod==0) ? 1 : R.r.GIpower; + ostr << "\t\t<emit value=\"" << (matr->emit * bg_mult) << "\" />\n"; + + // reflection/refraction + if ( (matr->mode & MA_RAYMIRROR) || (matr->mode & MA_RAYTRANSP) ) + ostr << "\t\t<IOR value=\"" << matr->ang << "\" />\n"; + if (matr->mode & MA_RAYMIRROR) { + float rf = matr->ray_mirror; + // blender uses mir color for reflection as well + ostr << "\t\t<reflected r=\"" << matr->mirr << "\" g=\"" << matr->mirg << "\" b=\"" << matr->mirb << "\" />\n"; + ostr << "\t\t<min_refle value=\""<< rf << "\" />\n"; + if (matr->ray_depth>maxraydepth) maxraydepth = matr->ray_depth; + } + if (matr->mode & MA_RAYTRANSP) + { + float tr=1.0-matr->alpha; + ostr << "\t\t<transmitted r=\"" << matr->r * tr << "\" g=\"" << matr->g * tr << "\" b=\"" << matr->b * tr << "\" />\n"; + // tir on by default + ostr << "\t\t<tir value=\"on\" />\n"; + if (matr->ray_depth_tra>maxraydepth) maxraydepth = matr->ray_depth_tra; + } + + string Mmode = ""; + if (matr->mode & MA_TRACEBLE) Mmode += "traceable"; + if (matr->mode & MA_SHADOW) Mmode += " shadow"; + if (matr->mode & MA_SHLESS) Mmode += " shadeless"; + if (matr->mode & MA_VERTEXCOL) Mmode += " vcol_light"; + if (matr->mode & MA_VERTEXCOLP) Mmode += " vcol_paint"; + if (matr->mode & MA_ZTRA) Mmode += " ztransp"; + if (matr->mode & MA_ONLYSHADOW) Mmode += " onlyshadow"; + if (Mmode!="") ostr << "\t\t<matmodes value=\"" << Mmode << "\" />\n"; + ostr << "\t</attributes>\n"; + xmlfile << ostr.str(); + + // modulators + // first modulator is the texture of the face, if used (TexFace mode) + if (facetexname.length()!=0) { + ostr.str(""); + ostr << "\t<modulator>\n"; + ostr << "\t\t<input value=\"" << facetexname << "\" />\n"; + ostr << "\t\t<color value=\"1\" />\n"; + ostr << "\t</modulator>\n"; + xmlfile << ostr.str(); + } + + for (int m2=0;m2<8;m2++) { + + if (matr->septex & (1<<m2)) continue;// all active channels + + // ignore null mtex + MTex* mtex = matr->mtex[m2]; + if (mtex==NULL) continue; + + // ignore null tex + Tex* tex = mtex->tex; + if (tex==NULL) continue; + + map<string, MTex*>::const_iterator mtexL = used_textures.find(string(tex->id.name)); + if (mtexL!=used_textures.end()) { + + ostr.str(""); + ostr << "\t<modulator>\n"; + // when no facetex used, shader_name is created from original material name + if (facetexname.length()!=0) + ostr << "\t\t<input value=\"" << matr->id.name << "_map" << m2 << "\" />\n"; + else + ostr << "\t\t<input value=\"" << shader_name << "_map" << m2 << "\" />\n"; + + // blendtype + string ts = "mix"; + if (mtex->blendtype==MTEX_MUL) ts="mul"; + else if (mtex->blendtype==MTEX_ADD) ts="add"; + else if (mtex->blendtype==MTEX_SUB) ts="sub"; + ostr << "\t\t<mode value=\"" << ts << "\" />\n"; + + // texture color (for use with MUL and/or no_rgb etc..) + ostr << "\t\t<texcol r=\"" << mtex->r << "\" g=\"" << mtex->g << "\" b=\"" << mtex->b << "\" />\n"; + + // texture contrast, brightness & color adjustment + ostr << "\t\t<filtercolor r=\"" << tex->rfac << "\" g=\"" << tex->gfac << "\" b=\"" << tex->bfac << "\" />\n"; + ostr << "\t\t<contrast value=\"" << tex->contrast << "\" />\n"; + ostr << "\t\t<brightness value=\"" << tex->bright << "\" />\n"; + + // all texture flags now are switches, having the value 1 or -1 (negative option) + // the negative option only used for the intensity modulation options. + + // material (diffuse) color, amount controlled by colfac (see below) + if (mtex->mapto & MAP_COL) + ostr << "\t\t<color value=\"1\" />\n"; + + // bumpmapping + if ((mtex->mapto & MAP_NORM) || (mtex->maptoneg & MAP_NORM)) { + // for yafray, bump factor is negated (unless negative option of 'Nor', is not affected by 'Neg') + // scaled down quite a bit for yafray + float nf = -mtex->norfac; + if (mtex->maptoneg & MAP_NORM) nf *= -1.f; + ostr << "\t\t<normal value=\"" << (nf/60.f) << "\" />\n"; + + } + + // all blender texture modulation as switches, either 1 or -1 (negative state of button) + // Csp, specular color modulation + if (mtex->mapto & MAP_COLSPEC) + ostr << "\t\t<colspec value=\"1\" />\n"; + + // CMir, mirror color modulation + if (mtex->mapto & MAP_COLMIR) + ostr << "\t\t<colmir value=\"1\" />\n"; + + // Ref, diffuse reflection amount modulation + if ((mtex->mapto & MAP_REF) || (mtex->maptoneg & MAP_REF)) { + int t = 1; + if (mtex->maptoneg & MAP_REF) t = -1; + ostr << "\t\t<difref value=\"" << t << "\" />\n"; + } + + // Spec, specular amount mod + if ((mtex->mapto & MAP_SPEC) || (mtex->maptoneg & MAP_SPEC)) { + int t = 1; + if (mtex->maptoneg & MAP_SPEC) t = -1; + ostr << "\t\t<specular value=\"" << t << "\" />\n"; + } + + // hardness modulation + if ((mtex->mapto & MAP_HAR) || (mtex->maptoneg & MAP_HAR)) { + int t = 1; + if (mtex->maptoneg & MAP_HAR) t = -1; + ostr << "\t\t<hard value=\"" << t << "\" />\n"; + } + + // alpha modulation + if ((mtex->mapto & MAP_ALPHA) || (mtex->maptoneg & MAP_ALPHA)) { + int t = 1; + if (mtex->maptoneg & MAP_ALPHA) t = -1; + ostr << "\t\t<alpha value=\"" << t << "\" />\n"; + + } + + // emit modulation + if ((mtex->mapto & MAP_EMIT) || (mtex->maptoneg & MAP_EMIT)) { + int t = 1; + if (mtex->maptoneg & MAP_EMIT) t = -1; + ostr << "\t\t<emit value=\"" << t << "\" />\n"; + } + + // texture flag, combination of strings + if (mtex->texflag & (MTEX_RGBTOINT | MTEX_STENCIL | MTEX_NEGATIVE)) { + ts = ""; + if (mtex->texflag & MTEX_RGBTOINT) ts += "no_rgb "; + if (mtex->texflag & MTEX_STENCIL) ts += "stencil "; + if (mtex->texflag & MTEX_NEGATIVE) ts += "negative"; + ostr << "\t\t<texflag value=\"" << ts << "\" />\n"; + } + + // colfac, controls amount of color modulation + ostr << "\t\t<colfac value=\"" << mtex->colfac << "\" />\n"; + + // def_var + ostr << "\t\t<def_var value=\"" << mtex->def_var << "\" />\n"; + + //varfac + ostr << "\t\t<varfac value=\"" << mtex->varfac << "\" />\n"; + + if ((tex->imaflag & (TEX_CALCALPHA | TEX_USEALPHA)) || (tex->flag & TEX_NEGALPHA)) { + ts = ""; + if (tex->imaflag & TEX_CALCALPHA) ts += "calc_alpha "; + if (tex->imaflag & TEX_USEALPHA) ts += "use_alpha "; + if (tex->flag & TEX_NEGALPHA) ts += "neg_alpha"; + ostr << "\t\t<alpha_flag value=\"" << ts << "\" />\n"; + } + + ostr << "\t</modulator>\n"; + xmlfile << ostr.str(); + + } + } + xmlfile << "</shader>\n\n"; + } // write all materials & modulators void yafrayFileRender_t::writeMaterialsAndModulators() { + // shaders/mappers for regular texture (or non-texture) mode + // In case material has texface mode, and all faces have an image texture, + // this shader will not be used, but still be written for (map<string, Material*>::const_iterator blendmat=used_materials.begin(); - blendmat!=used_materials.end();++blendmat) { + blendmat!=used_materials.end();++blendmat) + { Material* matr = blendmat->second; - // blendermappers - for (int m=0;m<8;m++) { + // mapper(s) + for (int m=0;m<8;m++) + { if (matr->septex & (1<<m)) continue;// all active channels @@ -432,8 +769,7 @@ void yafrayFileRender_t::writeMaterialsAndModulators() Tex* tex = mtex->tex; if (tex==NULL) continue; - // now included the full name - map<string, pair<Material*, MTex*> >::const_iterator mtexL = used_textures.find(string(tex->id.name)); + map<string, MTex*>::const_iterator mtexL = used_textures.find(string(tex->id.name)); if (mtexL!=used_textures.end()) { ostr.str(""); ostr << "<shader type=\"blendermapper\" name=\"" << blendmat->first + "_map" << m <<"\""; @@ -448,34 +784,30 @@ void yafrayFileRender_t::writeMaterialsAndModulators() else // also for refl. map MTC_Mat4CpyMat4(texmat, maincam_obj->obmat); MTC_Mat4Invert(itexmat, texmat); - ostr << "\n m00=\"" << itexmat[0][0] << "\" m01=\"" << itexmat[1][0] - << "\" m02=\"" << itexmat[2][0] << "\" m03=\"" << itexmat[3][0] << "\"\n\t"; - ostr << " m10=\"" << itexmat[0][1] << "\" m11=\"" << itexmat[1][1] - << "\" m12=\"" << itexmat[2][1] << "\" m13=\"" << itexmat[3][1] << "\"\n\t"; - ostr << " m20=\"" << itexmat[0][2] << "\" m21=\"" << itexmat[1][2] - << "\" m22=\"" << itexmat[2][2] << "\" m23=\"" << itexmat[3][2] << "\"\n\t"; - ostr << " m30=\"" << itexmat[0][3] << "\" m31=\"" << itexmat[1][3] - << "\" m32=\"" << itexmat[2][3] << "\" m33=\"" << itexmat[3][3] << "\">\n"; + ostr << "\n\t\tm00=\"" << itexmat[0][0] << "\" m01=\"" << itexmat[1][0] + << "\" m02=\"" << itexmat[2][0] << "\" m03=\"" << itexmat[3][0] << "\"\n"; + ostr << "\t\tm10=\"" << itexmat[0][1] << "\" m11=\"" << itexmat[1][1] + << "\" m12=\"" << itexmat[2][1] << "\" m13=\"" << itexmat[3][1] << "\"\n"; + ostr << "\t\tm20=\"" << itexmat[0][2] << "\" m21=\"" << itexmat[1][2] + << "\" m22=\"" << itexmat[2][2] << "\" m23=\"" << itexmat[3][2] << "\"\n"; + ostr << "\t\tm30=\"" << itexmat[0][3] << "\" m31=\"" << itexmat[1][3] + << "\" m32=\"" << itexmat[2][3] << "\" m33=\"" << itexmat[3][3] << "\">\n"; } else ostr << ">\n"; ostr << "\t<attributes>\n"; - if ((tex->flag & TEX_COLORBAND) & (tex->coba!=NULL)) + // use image name instead of texname when texture is image + if ((tex->type==TEX_IMAGE) && tex->ima) + ostr << "\t\t<input value=\"" << tex->ima->id.name << "\" />\n"; + else if ((tex->flag & TEX_COLORBAND) & (tex->coba!=NULL)) ostr << "\t\t<input value=\"" << mtexL->first + "_coba" << "\" />\n"; else ostr << "\t\t<input value=\"" << mtexL->first << "\" />\n"; - // size, if the texturetype is clouds/marble/wood, also take noisesize into account - float sc = 1; - if ((tex->type==TEX_CLOUDS) || (tex->type==TEX_MARBLE) || (tex->type==TEX_WOOD)) { - sc = tex->noisesize; - if (sc!=0) sc = 1.f/sc; - - } // texture size - ostr << "\t\t<sizex value=\"" << mtex->size[0]*sc << "\" />\n"; - ostr << "\t\t<sizey value=\"" << mtex->size[1]*sc << "\" />\n"; - ostr << "\t\t<sizez value=\"" << mtex->size[2]*sc << "\" />\n"; + ostr << "\t\t<sizex value=\"" << mtex->size[0] << "\" />\n"; + ostr << "\t\t<sizey value=\"" << mtex->size[1] << "\" />\n"; + ostr << "\t\t<sizez value=\"" << mtex->size[2] << "\" />\n"; // texture offset ostr << "\t\t<ofsx value=\"" << mtex->ofs[0] << "\" />\n"; @@ -483,7 +815,7 @@ void yafrayFileRender_t::writeMaterialsAndModulators() ostr << "\t\t<ofsz value=\"" << mtex->ofs[2] << "\" />\n"; // texture coordinates, have to disable 'sticky' in Blender - if ((mtex->texco & TEXCO_UV) || (matr->mode & MA_FACETEXTURE)) + if (mtex->texco & TEXCO_UV) ostr << "\t\t<texco value=\"uv\" />\n"; else if ((mtex->texco & TEXCO_GLOB) || (mtex->texco & TEXCO_OBJECT)) // object mode is also set as global, but the object matrix was specified above with <modulator..> @@ -497,6 +829,12 @@ void yafrayFileRender_t::writeMaterialsAndModulators() else if (mtex->texco & TEXCO_REFL) ostr << "\t\t<texco value=\"reflect\" />\n"; + // texture projection axes, both image & procedural + string proj = "nxyz"; // 'n' for 'none' + ostr << "\t\t<proj_x value=\"" << proj[mtex->projx] << "\" />\n"; + ostr << "\t\t<proj_y value=\"" << proj[mtex->projy] << "\" />\n"; + ostr << "\t\t<proj_z value=\"" << proj[mtex->projz] << "\" />\n"; + // texture mapping parameters only relevant to image type if (tex->type==TEX_IMAGE) { if (mtex->mapping==MTEX_FLAT) @@ -508,12 +846,6 @@ void yafrayFileRender_t::writeMaterialsAndModulators() else if (mtex->mapping==MTEX_SPHERE) ostr << "\t\t<mapping value=\"sphere\" />\n"; - // texture projection axes - string proj = "nxyz"; // 'n' for 'none' - ostr << "\t\t<proj_x value=\"" << proj[mtex->projx] << "\" />\n"; - ostr << "\t\t<proj_y value=\"" << proj[mtex->projy] << "\" />\n"; - ostr << "\t\t<proj_z value=\"" << proj[mtex->projz] << "\" />\n"; - // repeat ostr << "\t\t<xrepeat value=\"" << tex->xrepeat << "\" />\n"; ostr << "\t\t<yrepeat value=\"" << tex->yrepeat << "\" />\n"; @@ -547,185 +879,45 @@ void yafrayFileRender_t::writeMaterialsAndModulators() } } - // blendershaders + modulators - ostr.str(""); - ostr << "<shader type=\"blendershader\" name=\"" << blendmat->first << "\" >\n"; - ostr << "\t<attributes>\n"; - float diff=matr->alpha; - ostr << "\t\t<color r=\"" << matr->r*diff << "\" g=\"" << matr->g*diff << "\" b=\"" << matr->b*diff << "\" />\n"; - ostr << "\t\t<specular_color r=\"" << matr->specr << "\" g=\"" << matr->specg << "\" b=\"" << matr->specb<< "\" />\n"; - ostr << "\t\t<mirror_color r=\"" << matr->mirr << "\" g=\"" << matr->mirg << "\" b=\"" << matr->mirb << "\" />\n"; - ostr << "\t\t<diffuse_reflect value=\"" << matr->ref << "\" />\n"; - ostr << "\t\t<specular_amount value=\"" << matr->spec << "\" />\n"; - ostr << "\t\t<hard value=\"" << matr->har << "\" />\n"; - ostr << "\t\t<alpha value=\"" << matr->alpha << "\" />\n"; - // if no GI used, the GIpower parameter is not always initialized, so in that case ignore it - float bg_mult; - if (R.r.GImethod==0) bg_mult=1; else bg_mult=R.r.GIpower; - ostr << "\t\t<emit value=\"" << (matr->emit * bg_mult) << "\" />\n"; - - // reflection/refraction - if ( (matr->mode & MA_RAYMIRROR) || (matr->mode & MA_RAYTRANSP) ) - ostr << "\t\t<IOR value=\"" << matr->ang << "\" />\n"; - if (matr->mode & MA_RAYMIRROR) { - float rf = matr->ray_mirror; - // blender uses mir color for reflection as well - ostr << "\t\t<reflected r=\"" << matr->mirr << "\" g=\"" << matr->mirg << "\" b=\"" << matr->mirb << "\" />\n"; - ostr << "\t\t<min_refle value=\""<< rf << "\" />\n"; - if (matr->ray_depth>maxraydepth) maxraydepth = matr->ray_depth; - } - if (matr->mode & MA_RAYTRANSP) - { - float tr=1.0-matr->alpha; - ostr << "\t\t<transmitted r=\"" << matr->r * tr << "\" g=\"" << matr->g * tr << "\" b=\"" << matr->b * tr << "\" />\n"; - // tir on by default - ostr << "\t\t<tir value=\"on\" />\n"; - if (matr->ray_depth_tra>maxraydepth) maxraydepth = matr->ray_depth_tra; - } - - string Mmode = ""; - if (matr->mode & MA_TRACEBLE) Mmode += "traceable"; - if (matr->mode & MA_SHADOW) Mmode += " shadow"; - if (matr->mode & MA_SHLESS) Mmode += " shadeless"; - if (matr->mode & MA_VERTEXCOL) Mmode += " vcol_light"; - if (matr->mode & MA_VERTEXCOLP) Mmode += " vcol_paint"; - if (matr->mode & MA_ZTRA) Mmode += " ztransp"; - if (matr->mode & MA_ONLYSHADOW) Mmode += " onlyshadow"; - if (Mmode!="") ostr << "\t\t<matmodes value=\"" << Mmode << "\" />\n"; - ostr << "\t</attributes>\n"; - xmlfile << ostr.str(); - - // modulators - for (int m2=0;m2<8;m2++) { - - if (matr->septex & (1<<m2)) continue;// all active channels - - // ignore null mtex - MTex* mtex = matr->mtex[m2]; - if (mtex==NULL) continue; - - // ignore null tex - Tex* tex = mtex->tex; - if (tex==NULL) continue; - - map<string, pair<Material*, MTex*> >::const_iterator mtexL = used_textures.find(string(tex->id.name)); - if (mtexL!=used_textures.end()) { - - ostr.str(""); - ostr << "\t<modulator>\n"; - ostr << "\t\t<input value=\"" << blendmat->first + "_map" << m2 << "\" />\n"; - - // blendtype - string ts = "mix"; - if (mtex->blendtype==MTEX_MUL) ts="mul"; - else if (mtex->blendtype==MTEX_ADD) ts="add"; - else if (mtex->blendtype==MTEX_SUB) ts="sub"; - ostr << "\t\t<mode value=\"" << ts << "\" />\n"; - - // texture color (for use with MUL and/or no_rgb etc..) - ostr << "\t\t<texcol r=\"" << mtex->r << "\" g=\"" << mtex->g << "\" b=\"" << mtex->b << "\" />\n"; - - // texture contrast, brightness & color adjustment - ostr << "\t\t<filtercolor r=\"" << tex->rfac << "\" g=\"" << tex->gfac << "\" b=\"" << tex->bfac << "\" />\n"; - ostr << "\t\t<contrast value=\"" << tex->contrast << "\" />\n"; - ostr << "\t\t<brightness value=\"" << tex->bright << "\" />\n"; - - // all texture flags now are switches, having the value 1 or -1 (negative option) - // the negative option only used for the intensity modulation options. - - // material (diffuse) color, amount controlled by colfac (see below) - if (mtex->mapto & MAP_COL) - ostr << "\t\t<color value=\"1\" />\n"; - - // bumpmapping - if ((mtex->mapto & MAP_NORM) || (mtex->maptoneg & MAP_NORM)) { - // for yafray, bump factor is negated (unless negative option of 'Nor', is not affected by 'Neg') - // scaled down quite a bit for yafray - float nf = -mtex->norfac; - if (mtex->maptoneg & MAP_NORM) nf *= -1.f; - if (tex->type==TEX_IMAGE) nf/=60.f; else nf/=30.f; - ostr << "\t\t<normal value=\"" << nf << "\" />\n"; - - } + // shader + modulators + writeShader(blendmat->first, matr); - // all blender texture modulation as switches, either 1 or -1 (negative state of button) - // Csp, specular color modulation - if (mtex->mapto & MAP_COLSPEC) - ostr << "\t\t<colspec value=\"1\" />\n"; - - // CMir, mirror color modulation - if (mtex->mapto & MAP_COLMIR) - ostr << "\t\t<colmir value=\"1\" />\n"; - - // Ref, diffuse reflection amount modulation - if ((mtex->mapto & MAP_REF) || (mtex->maptoneg & MAP_REF)) { - int t = 1; - if (mtex->maptoneg & MAP_REF) t = -1; - ostr << "\t\t<difref value=\"" << t << "\" />\n"; - } - - // Spec, specular amount mod - if ((mtex->mapto & MAP_SPEC) || (mtex->maptoneg & MAP_SPEC)) { - int t = 1; - if (mtex->maptoneg & MAP_SPEC) t = -1; - ostr << "\t\t<specular value=\"" << t << "\" />\n"; - } - - // hardness modulation - if ((mtex->mapto & MAP_HAR) || (mtex->maptoneg & MAP_HAR)) { - int t = 1; - if (mtex->maptoneg & MAP_HAR) t = -1; - ostr << "\t\t<hard value=\"" << t << "\" />\n"; - } - - // alpha modulation - if ((mtex->mapto & MAP_ALPHA) || (mtex->maptoneg & MAP_ALPHA)) { - int t = 1; - if (mtex->maptoneg & MAP_ALPHA) t = -1; - ostr << "\t\t<alpha value=\"" << t << "\" />\n"; - - } - - // emit modulation - if ((mtex->mapto & MAP_EMIT) || (mtex->maptoneg & MAP_EMIT)) { - int t = 1; - if (mtex->maptoneg & MAP_EMIT) t = -1; - ostr << "\t\t<emit value=\"" << t << "\" />\n"; - } - - // texture flag, combination of strings - if (mtex->texflag & (MTEX_RGBTOINT | MTEX_STENCIL | MTEX_NEGATIVE)) { - ts = ""; - if (mtex->texflag & MTEX_RGBTOINT) ts += "no_rgb "; - if (mtex->texflag & MTEX_STENCIL) ts += "stencil "; - if (mtex->texflag & MTEX_NEGATIVE) ts += "negative"; - ostr << "\t\t<texflag value=\"" << ts << "\" />\n"; - } - - // colfac, controls amount of color modulation - ostr << "\t\t<colfac value=\"" << mtex->colfac << "\" />\n"; + } - // def_var - ostr << "\t\t<def_var value=\"" << mtex->def_var << "\" />\n"; + // write the mappers & shaders for the TexFace case + if (!imagetex.empty()) { + // Yafray doesn't have per-face-textures, only per-face-shaders, + // so create as many mappers/shaders as the images used by the object + int snum = 0; + for (map<Image*, Material*>::const_iterator imgtex=imagetex.begin(); + imgtex!=imagetex.end();++imgtex) + { + Material* matr = imgtex->second; - //varfac - ostr << "\t\t<varfac value=\"" << mtex->varfac << "\" />\n"; + // mapper + ostr.str(""); + ostr << "<shader type=\"blendermapper\" name=\"" << string(matr->id.name) + "_ftex_mp" << snum << "\" >\n"; + ostr << "\t<attributes>\n"; + ostr << "\t\t<input value=\"" << imgtex->first->id.name << "\" />\n"; + // all yafray default settings, except for texco, so no need to set others + ostr << "\t\t<texco value=\"uv\" />\n"; + ostr << "\t</attributes>\n"; + ostr << "</shader>\n\n"; + xmlfile << ostr.str(); - if ((tex->imaflag & (TEX_CALCALPHA | TEX_USEALPHA)) || (tex->flag & TEX_NEGALPHA)) { - ts = ""; - if (tex->imaflag & TEX_CALCALPHA) ts += "calc_alpha "; - if (tex->imaflag & TEX_USEALPHA) ts += "use_alpha "; - if (tex->flag & TEX_NEGALPHA) ts += "neg_alpha"; - ostr << "\t\t<alpha_flag value=\"" << ts << "\" />\n"; - } + // shader, remember name, used later when writing per-face-shaders + ostr.str(""); + ostr << matr->id.name << "_ftex_sh" << snum; + string shader_name = ostr.str(); + imgtex_shader[imgtex->first] = shader_name; - ostr << "\t</modulator>\n"; - xmlfile << ostr.str(); + ostr.str(""); + ostr << matr->id.name << "_ftex_mp" << snum++; + writeShader(shader_name, matr, ostr.str()); - } } - xmlfile << "</shader>\n\n"; } + } @@ -744,35 +936,45 @@ void yafrayFileRender_t::writeObject(Object* obj, const vector<VlakRen*> &VLR_li xmlfile << ostr.str(); ostr.str(""); - ostr << "<object name=\"" << obj->id.name+2 << "\""; - // yafray still needs default shader name in object def., - // since we write a shader with every face, simply use the material of the first face - // if this is an empty string, assume default mat - char* matname = VLR_list[0]->mat->id.name; - bool shadow=VLR_list[0]->mat->mode & MA_TRACEBLE; - ostr <<" shadow=\""<< (shadow ? "on" : "off" )<<"\" "; - bool caus = (((VLR_list[0]->mat->mode & MA_RAYTRANSP) | (VLR_list[0]->mat->mode & MA_RAYMIRROR))!=0); - if (caus) ostr << "caus_IOR=\"" << VLR_list[0]->mat->ang << "\""; - if (strlen(matname)==0) matname = "blender_default"; + ostr << "<object name=\"" << obj->id.name << "\""; + // Yafray still needs default shader name in object def., + // since we write a shader with every face, simply use the material of the first face. + // If this is an empty string, assume default material. + VlakRen* face0 = VLR_list[0]; + Material* face0mat = face0->mat; + string matname(face0mat->id.name); + // use name in imgtex_shader list if 'TexFace' enabled for this material + if (face0mat->mode & MA_FACETEXTURE) { + TFace* tface = face0->tface; + if (tface) { + Image* fimg = (Image*)tface->tpage; + if (fimg) matname = imgtex_shader[fimg]; + } + } + bool shadow = face0mat->mode & MA_TRACEBLE; + ostr <<" shadow=\""<< (shadow ? "on" : "off" ) << "\" "; + bool caus = (((face0mat->mode & MA_RAYTRANSP) | (face0->mat->mode & MA_RAYMIRROR))!=0); + if (caus) ostr << "caus_IOR=\"" << face0mat->ang << "\""; + if (matname.length()==0) matname = "blender_default"; ostr << " shader_name=\"" << matname << "\" >\n"; ostr << "\t<attributes>\n"; if (caus) { - 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"; - tr = VLR_list[0]->mat->ray_mirror; - ostr << "\t\t<caus_rcolor r=\"" << VLR_list[0]->mat->mirr*tr - << "\" g=\"" << VLR_list[0]->mat->mirg*tr - << "\" b=\"" << VLR_list[0]->mat->mirb*tr << "\" />\n"; + float tr = 1.0-face0mat->alpha; + ostr << "\t\t<caus_tcolor r=\"" << face0mat->r*tr + << "\" g=\"" << face0mat->g*tr + << "\" b=\"" << face0mat->b*tr << "\" />\n"; + tr = face0mat->ray_mirror; + ostr << "\t\t<caus_rcolor r=\"" << face0mat->mirr*tr + << "\" g=\"" << face0mat->mirg*tr + << "\" b=\"" << face0mat->mirb*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, // so only need to check the first facevtx.orco in the list if they need to be exported - bool EXPORT_ORCO = (VLR_list[0]->v1->orco!=NULL); + bool EXPORT_ORCO = (face0->v1->orco!=NULL); string has_orco = "off"; if (EXPORT_ORCO) has_orco = "on"; @@ -793,7 +995,7 @@ void yafrayFileRender_t::writeObject(Object* obj, const vector<VlakRen*> &VLR_li // If AutoSmooth not used, since yafray currently cannot specify if a face is smooth // or flat shaded, the smooth flag of the first face is used to determine // the shading for the whole mesh - if (VLR_list[0]->flag & ME_SMOOTH) + if (face0->flag & ME_SMOOTH) xmlfile << "\t<mesh autosmooth=\"90\" has_orco=\"" << has_orco << "\" >\n"; else xmlfile << "\t<mesh autosmooth=\"0.1\" has_orco=\"" << has_orco << "\" >\n"; //0 shows artefacts @@ -885,33 +1087,38 @@ void yafrayFileRender_t::writeObject(Object* obj, const vector<VlakRen*> &VLR_li VlakRen* vlr = *fci2; Material* fmat = vlr->mat; bool EXPORT_VCOL = ((fmat->mode & (MA_VERTEXCOL|MA_VERTEXCOLP))!=0); - char* fmatname = fmat->id.name; - if (strlen(fmatname)==0) fmatname = "blender_default"; - TFace* uvc = vlr->tface; // possible uvcoords (v upside down) - int idx1, idx2, idx3; - - idx1 = vert_idx.find(vlr->v1)->second; - idx2 = vert_idx.find(vlr->v2)->second; - idx3 = vert_idx.find(vlr->v3)->second; - + string fmatname(fmat->id.name); + // use name in imgtex_shader list if 'TexFace' enabled for this face material + if (fmat->mode & MA_FACETEXTURE) { + TFace* tface = vlr->tface; + if (tface) { + Image* fimg = (Image*)tface->tpage; + if (fimg) fmatname = imgtex_shader[fimg]; + } + } + else if (fmatname.length()==0) fmatname = "blender_default"; + + int idx1 = vert_idx.find(vlr->v1)->second; + int idx2 = vert_idx.find(vlr->v2)->second; + int idx3 = vert_idx.find(vlr->v3)->second; // make sure the indices point to the vertices when orco coords exported if (EXPORT_ORCO) { idx1*=2; idx2*=2; idx3*=2; } ostr.str(""); ostr << "\t\t\t<f a=\"" << idx1 << "\" b=\"" << idx2 << "\" c=\"" << idx3 << "\""; + TFace* uvc = vlr->tface; // possible uvcoords (v upside down) if (uvc) { // use correct uv coords for this triangle - if (vlr->flag & R_FACE_SPLIT) { - ostr << " u_a=\"" << uvc->uv[0][0] << "\" v_a=\"" << 1-uvc->uv[0][1] << "\"" - << " u_b=\"" << uvc->uv[2][0] << "\" v_b=\"" << 1-uvc->uv[2][1] << "\"" - << " u_c=\"" << uvc->uv[3][0] << "\" v_c=\"" << 1-uvc->uv[3][1] << "\""; - } - else { - ostr << " u_a=\"" << uvc->uv[0][0] << "\" v_a=\"" << 1-uvc->uv[0][1] << "\"" - << " u_b=\"" << uvc->uv[1][0] << "\" v_b=\"" << 1-uvc->uv[1][1] << "\"" - << " u_c=\"" << uvc->uv[2][0] << "\" v_c=\"" << 1-uvc->uv[2][1] << "\""; + int ui1=0, ui2=1, ui3=2; + if (vlr->flag & R_DIVIDE_24) { + ui3++; + if (vlr->flag & R_FACE_SPLIT) { ui1++; ui2++; } } + else if (vlr->flag & R_FACE_SPLIT) { ui2++; ui3++; } + ostr << " u_a=\"" << uvc->uv[ui1][0] << "\" v_a=\"" << 1-uvc->uv[ui1][1] << "\"" + << " u_b=\"" << uvc->uv[ui2][0] << "\" v_b=\"" << 1-uvc->uv[ui2][1] << "\"" + << " u_c=\"" << uvc->uv[ui3][0] << "\" v_c=\"" << 1-uvc->uv[ui3][1] << "\""; } // since Blender seems to need vcols when uvs are used, for yafray only export when the material actually uses vcols @@ -982,7 +1189,7 @@ void yafrayFileRender_t::writeAllObjects() for (map<Object*, vector<VlakRen*> >::const_iterator obi=all_objects.begin(); obi!=all_objects.end(); ++obi) { - // skip main duplivert object if in dupliMtx_list, written later + // skip main duplivert object if in dupliMtx_list, written later Object* obj = obi->first; if (dupliMtx_list.find(string(obj->id.name))!=dupliMtx_list.end()) continue; writeObject(obj, obi->second, obj->obmat); @@ -1031,7 +1238,7 @@ void yafrayFileRender_t::writeAllObjects() // new name from original ostr.str(""); - ostr << "<object name=\"" << obj->id.name+2 << "_dup" << (curmtx>>4) << "\" original=\"" << obj->id.name+2 << "\" >\n"; + ostr << "<object name=\"" << obj->id.name << "_dup" << (curmtx>>4) << "\" original=\"" << obj->id.name << "\" >\n"; xmlfile << ostr.str(); xmlfile << "\t<attributes>\n\t</attributes>\n\t<null/>\n</object>\n</transform>\n\n"; @@ -1150,11 +1357,16 @@ void yafrayFileRender_t::writeLamps() // cast_shadows flag not used with softlight, spherelight or photonlight if ((!is_softL) && (!is_sphereL) && (lamp->type!=LA_YF_PHOTON)) { string lpmode="off"; - // shadows only when Blender has shadow button enabled, only spots use LA_SHAD flag - if (R.r.mode & R_SHADOW) - if (((lamp->type==LA_SPOT) && (lamp->mode & LA_SHAD)) || (lamp->mode & LA_SHAD_RAY)) lpmode="on"; + // Shadows only when Blender has shadow button enabled, only spots use LA_SHAD flag. + // Also blender hemilights exported as sunlights which might have shadow flag set + // should have cast_shadows set to off (reported by varuag) + if (lamp->type!=LA_HEMI) { + if (R.r.mode & R_SHADOW) + if (((lamp->type==LA_SPOT) && (lamp->mode & LA_SHAD)) || (lamp->mode & LA_SHAD_RAY)) lpmode="on"; + } ostr << " cast_shadows=\"" << lpmode << "\""; } + // spot specific stuff bool has_halo = ((lamp->type==LA_SPOT) && (lamp->mode & LA_HALO) && (lamp->haint>0.0)); @@ -1287,7 +1499,7 @@ void yafrayFileRender_t::writeCamera() void yafrayFileRender_t::writeHemilight() { ostr.str(""); - ostr << "<light type=\"hemilight\" name=\"hemi_LT\" power=\"1.0\" "; + ostr << "<light type=\"hemilight\" name=\"hemi_LT\" power=\"" << R.r.GIpower << "\""; switch (R.r.GIquality) { case 1 : @@ -1311,7 +1523,7 @@ void yafrayFileRender_t::writePathlight() << "\" caus_depth=\""<<R.r.GIcausdepth<< "\" search=\""<< R.r.GImixphotons<<"\" >"<<endl; ostr << "</light>"<<endl; } - ostr << "<light type=\"pathlight\" name=\"path_LT\" power=\"1.0\" "; + ostr << "<light type=\"pathlight\" name=\"path_LT\" power=\"" << R.r.GIindirpower << "\""; ostr << " depth=\"" << ((R.r.GIphotons) ? 1 : R.r.GIdepth) << "\" caus_depth=\"" << R.r.GIcausdepth <<"\"\n"; if(R.r.GIdirect && R.r.GIphotons) ostr << "direct=\"on\"" << endl; if (R.r.GIcache && ! (R.r.GIdirect && R.r.GIphotons)) @@ -1327,12 +1539,10 @@ void yafrayFileRender_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); float sbase = 2.0/float(R.r.xsch); ostr << " cache=\"on\" use_QMC=\"on\" threshold=\"" <<R.r.GIrefinement<<"\""<<endl; ostr << " cache_size=\"" << sbase*R.r.GIpixelspersample << "\" shadow_threshold=\"" << - 1.0 - R.r.GIshadowquality << "\" grid=\"82\" search=\"35\" gradient=\"" << - ((R.r.GIgradient)? "on" : "off") << "\" >\n"; + 1.0 - R.r.GIshadowquality << "\" grid=\"82\" search=\"35\" >\n"; } else { @@ -1404,8 +1614,7 @@ bool yafrayFileRender_t::writeWorld() ostr << "<background type=\"constant\" name=\"world_background\" >\n"; // if no GI used, the GIpower parameter is not always initialized, so in that case ignore it // (have to change method to init yafray vars in Blender) - float bg_mult; - if (R.r.GImethod==0) bg_mult=1; else bg_mult=R.r.GIpower; + float bg_mult = (R.r.GImethod==0) ? 1 : R.r.GIpower; ostr << "\t<color r=\"" << (world->horr * bg_mult) << "\" g=\"" << (world->horg * bg_mult) << "\" b=\"" << (world->horb * bg_mult) << "\" />\n"; |