diff options
author | Nathan Letwory <nathan@letworyinteractive.com> | 2010-10-06 11:13:42 +0400 |
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committer | Nathan Letwory <nathan@letworyinteractive.com> | 2010-10-06 11:13:42 +0400 |
commit | fdadab10062cd9fbef6a6585fd19f344280a9d5b (patch) | |
tree | 52f819576cff389159b13255e28d50972583d249 /source/blender/collada/LightExporter.cpp | |
parent | 02d97e4da297b8fa112811470846c0ae4598412a (diff) |
COLLADA exporter: split camera and light export into own files.
Diffstat (limited to 'source/blender/collada/LightExporter.cpp')
-rw-r--r-- | source/blender/collada/LightExporter.cpp | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/source/blender/collada/LightExporter.cpp b/source/blender/collada/LightExporter.cpp new file mode 100644 index 00000000000..0bedce41bc0 --- /dev/null +++ b/source/blender/collada/LightExporter.cpp @@ -0,0 +1,106 @@ +/** + * $Id: DocumentExporter.cpp 32309 2010-10-05 00:05:14Z jesterking $ + * + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor(s): Chingiz Dyussenov, Arystanbek Dyussenov, Jan Diederich, Tod Liverseed, + * Nathan Letwory + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include <string> + +#include "COLLADASWColor.h" +#include "COLLADASWLight.h" + +#include "DNA_lamp_types.h" + +#include "LightExporter.h" +#include "collada_internal.h" + +template<class Functor> +void forEachLampObjectInScene(Scene *sce, Functor &f) +{ + Base *base= (Base*) sce->base.first; + while(base) { + Object *ob = base->object; + + if (ob->type == OB_LAMP && ob->data) { + f(ob); + } + base= base->next; + } +} + +LightsExporter::LightsExporter(COLLADASW::StreamWriter *sw): COLLADASW::LibraryLights(sw){} +void LightsExporter::exportLights(Scene *sce) +{ + openLibrary(); + + forEachLampObjectInScene(sce, *this); + + closeLibrary(); +} +void LightsExporter::operator()(Object *ob) +{ + Lamp *la = (Lamp*)ob->data; + std::string la_id(get_light_id(ob)); + std::string la_name(id_name(la)); + COLLADASW::Color col(la->r, la->g, la->b); + float e = la->energy; + + // sun + if (la->type == LA_SUN) { + COLLADASW::DirectionalLight cla(mSW, la_id, la_name, e); + cla.setColor(col); + addLight(cla); + } + // hemi + else if (la->type == LA_HEMI) { + COLLADASW::AmbientLight cla(mSW, la_id, la_name, e); + cla.setColor(col); + addLight(cla); + } + // spot + else if (la->type == LA_SPOT) { + COLLADASW::SpotLight cla(mSW, la_id, la_name, e); + cla.setColor(col); + cla.setFallOffAngle(la->spotsize); + cla.setFallOffExponent(la->spotblend); + cla.setLinearAttenuation(la->att1); + cla.setQuadraticAttenuation(la->att2); + addLight(cla); + } + // lamp + else if (la->type == LA_LOCAL) { + COLLADASW::PointLight cla(mSW, la_id, la_name, e); + cla.setColor(col); + cla.setLinearAttenuation(la->att1); + cla.setQuadraticAttenuation(la->att2); + addLight(cla); + } + // area lamp is not supported + // it will be exported as a local lamp + else { + COLLADASW::PointLight cla(mSW, la_id, la_name, e); + cla.setColor(col); + cla.setLinearAttenuation(la->att1); + cla.setQuadraticAttenuation(la->att2); + addLight(cla); + } +} |