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Add basic light and camera support 

* Convert point and directional light
* Convert perspective camera

Not suppoted:
* Spotlight, area lights
* Perspective camera fov angle / focal length
* Orthogonal camera
pull/141/head
Calvin Hsu 2013-10-01 13:21:26 -07:00
parent c4ead93c34
commit 2fb07823f1
1 changed files with 27 additions and 5 deletions
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32
code/BlenderLoader.cpp
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@ -958,19 +958,41 @@ void BlenderImporter::ConvertMesh(const Scene& /*in*/, const Object* /*obj*/, co
}
// ------------------------------------------------------------------------------------------------
aiCamera* BlenderImporter::ConvertCamera(const Scene& /*in*/, const Object* /*obj*/, const Camera* /*mesh*/, ConversionData& /*conv_data*/)
aiCamera* BlenderImporter::ConvertCamera(const Scene& /*in*/, const Object* obj, const Camera* camera, ConversionData& /*conv_data*/)
{
ScopeGuard<aiCamera> out(new aiCamera());
return NULL ; //out.dismiss();
out->mName = obj->id.name+2;
out->mPosition = aiVector3D(0.f, 0.f, 0.f);
out->mUp = aiVector3D(0.f, 1.f, 0.f);
out->mLookAt = aiVector3D(0.f, 0.f, -1.f);
return out.dismiss();
}
// ------------------------------------------------------------------------------------------------
aiLight* BlenderImporter::ConvertLight(const Scene& /*in*/, const Object* /*obj*/, const Lamp* /*mesh*/, ConversionData& /*conv_data*/)
aiLight* BlenderImporter::ConvertLight(const Scene& in, const Object* obj, const Lamp* lamp, ConversionData& conv_data)
{
ScopeGuard<aiLight> out(new aiLight());
out->mName = obj->id.name+2;
return NULL ; //out.dismiss();
switch (lamp->type)
{
case Lamp::Type_Local:
out->mType = aiLightSource_POINT;
break;
case Lamp::Type_Sun:
out->mType = aiLightSource_DIRECTIONAL;
// blender orients directional lights as facing toward -z
out->mDirection = aiVector3D(0.f, 0.f, -1.f);
break;
default:
break;
}
out->mColorAmbient = aiColor3D(lamp->r, lamp->g, lamp->b) * lamp->energy;
out->mColorSpecular = aiColor3D(lamp->r, lamp->g, lamp->b) * lamp->energy;
out->mColorDiffuse = aiColor3D(lamp->r, lamp->g, lamp->b) * lamp->energy;
return out.dismiss();
}
// ------------------------------------------------------------------------------------------------