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support material emission

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Wenzel Jakob 2010-11-15 10:05:52 +01:00
parent 849facf58f
commit 8469c8601b
2 changed files with 17 additions and 1 deletions
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2
src/converter/collada.cpp
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@ -460,7 +460,7 @@ void writeGeometry(ColladaContext &ctx, const std::string &prefixName, std::stri
std::string matrixValues = matrix.str();
if (!exportShapeGroup) {
ctx.os << "\t<shape id=\"" << prefixName << "/" << id << "\" type=\"serialized\">" << endl;
ctx.os << "\t<shape id=\"" << id << "\" type=\"serialized\">" << endl;
ctx.os << "\t\t<string name=\"filename\" value=\"meshes/" << filename << "\"/>" << endl;
if (!transform.isIdentity()) {
ctx.os << "\t\t<transform name=\"toWorld\">" << endl;

16
tools/blender/mitsuba/export/adjustments.py
View File

@ -157,6 +157,20 @@ class MtsAdjustments:
adjfile.write(params.to_string_ref())
adjfile.write('\t</bsdf>\n')
def export_emission(self, adjfile, obj):
lamp = obj.data.materials[0].mitsuba_emission
name = translate_id(obj.data.name)
adjfile.write('\t<shape id="%s-mesh_0" type="serialized">\n' % name)
adjfile.write('\t\t<string name="filename" value="meshes/%s-mesh_0.serialized"/>\n' % name)
self.export_worldtrafo(adjfile, obj.matrix_world)
adjfile.write('\t\t<luminaire type="area">\n')
mult = lamp.intensity
adjfile.write('\t\t\t<rgb name="intensity" value="%f %f %f"/>\n'
% (lamp.color.r*mult, lamp.color.g*mult, lamp.color.b*mult))
adjfile.write('\t\t\t<float name="samplingWeight" value="%f"/>\n' % lamp.samplingWeight)
adjfile.write('\t\t</luminaire>\n')
adjfile.write('\t</shape>\n')
def export(self, scene):
adjfile = open(self.target_file, 'w')
adjfile.write('<adjustments>\n');
@ -167,6 +181,8 @@ class MtsAdjustments:
elif obj.type == 'MESH':
for mat in obj.data.materials:
self.export_material(adjfile, mat)
if len(obj.data.materials) > 0 and obj.data.materials[0].mitsuba_emission.use_emission:
self.export_emission(adjfile, obj)
idx = idx+1
adjfile.write('</adjustments>\n');
adjfile.close()