Callback interface for properties which can be used to influence collada writing. More...

#include <duckcpp/core/engine/IColladaMeshWriter.hpp>

Inheritance diagram for dcpp::scene::IColladaMeshWriterProperties:

Collaboration diagram for dcpp::scene::IColladaMeshWriterProperties:

Public Member Functions
virtual E_COLLADA_TECHNIQUE_FX	getTechniqueFx (const dcpp::video::SMaterial &material) const =0
	Which lighting model should be used in the technique (FX) section when exporting effects (materials)

virtual dcpp::int32_kt	getTextureIdx (const dcpp::video::SMaterial &material, E_COLLADA_COLOR_SAMPLER cs) const =0
	Which texture index should be used when writing the texture of the given sampler color.

virtual E_COLLADA_DCPP_COLOR	getColorMapping (const dcpp::video::SMaterial &material, E_COLLADA_COLOR_SAMPLER cs) const =0
	Return which color from Duckcpp should be used for the color requested by collada.

virtual dcpp::video::SColor	getCustomColor (const dcpp::video::SMaterial &material, E_COLLADA_COLOR_SAMPLER cs) const =0
	Return custom colors for certain color types requested by collada.

virtual E_COLLADA_TRANSPARENT_FX	getTransparentFx (const dcpp::video::SMaterial &material) const =0
	Return the transparence color interpretation.

virtual dcpp::float32_kt	getTransparency (const dcpp::video::SMaterial &material) const =0
	Transparency value for that material.

virtual dcpp::float32_kt	getReflectivity (const dcpp::video::SMaterial &material) const =0
	Reflectivity value for that material.

virtual dcpp::float32_kt	getIndexOfRefraction (const dcpp::video::SMaterial &material) const =0
	Return index of refraction for that material.

virtual bool	isExportable (const dcpp::scene::ISceneNode *node) const =0

virtual IMesh *	getMesh (dcpp::scene::ISceneNode *node)=0

virtual bool	useNodeMaterial (const dcpp::scene::ISceneNode *node) const =0
	Return if the node has it's own material overwriting the mesh-materials.

Public Member Functions inherited from dcpp::IReferenceCounted
	IReferenceCounted ()
	Constructor.

virtual	~IReferenceCounted ()
	Destructor.

void	grab () const
	Grabs the object. Increments the reference counter by one.

bool	drop () const
	Drops the object. Decrements the reference counter by one.

dcpp::int32_kt	getReferenceCount () const
	Get the reference count.

const dcpp::char_kt *	getDebugName () const
	Returns the debug name of the object.

Additional Inherited Members
Protected Member Functions inherited from dcpp::IReferenceCounted
void	setDebugName (const dcpp::char_kt *newName)
	Sets the debug name of the object.

Detailed Description

Callback interface for properties which can be used to influence collada writing.

Member Function Documentation

◆ getColorMapping()

virtual E_COLLADA_DCPP_COLOR dcpp::scene::IColladaMeshWriterProperties::getColorMapping	(	const dcpp::video::SMaterial &	material,
		E_COLLADA_COLOR_SAMPLER	cs
	)		const

pure virtual

Return which color from Duckcpp should be used for the color requested by collada.

Note that collada allows exporting either texture or color, not both. So color mapping is only checked if we have no valid texture already. By default we try to return best fits when possible. For example ECCS_DIFFUSE is mapped to ECIC_DIFFUSE. When ECIC_CUSTOM is returned then the result of getCustomColor will be used.

◆ getCustomColor()

virtual dcpp::video::SColor dcpp::scene::IColladaMeshWriterProperties::getCustomColor	(	const dcpp::video::SMaterial &	material,
		E_COLLADA_COLOR_SAMPLER	cs
	)		const

pure virtual

Return custom colors for certain color types requested by collada.

Only used when getColorMapping returns ECIC_CUSTOM for the same parameters.

◆ getIndexOfRefraction()

virtual dcpp::float32_kt dcpp::scene::IColladaMeshWriterProperties::getIndexOfRefraction ( const dcpp::video::SMaterial & material ) const

pure virtual

Return index of refraction for that material.

By default we don't write that.

Returns: a value greater equal 0.f to write <index_of_refraction> when it is lesser than 0 nothing will be written

◆ getMesh()

virtual IMesh * dcpp::scene::IColladaMeshWriterProperties::getMesh ( dcpp::scene::ISceneNode * node )

pure virtual

Return the mesh for the given node. If it has no mesh or shouldn't export it's mesh you can return 0 in which case only the transformation matrix of the node will be used.

◆ getReflectivity()

virtual dcpp::float32_kt dcpp::scene::IColladaMeshWriterProperties::getReflectivity ( const dcpp::video::SMaterial & material ) const

pure virtual

Reflectivity value for that material.

The amount of perfect mirror reflection to be added to the reflected light

Returns: 0.0 - 1.0 for reflectivity and element is not written at all when < 0.f

◆ getTextureIdx()

virtual dcpp::int32_kt dcpp::scene::IColladaMeshWriterProperties::getTextureIdx	(	const dcpp::video::SMaterial &	material,
		E_COLLADA_COLOR_SAMPLER	cs
	)		const

pure virtual

Which texture index should be used when writing the texture of the given sampler color.

Returns: the index to the texture-layer or -1 if that texture should never be exported Note: for ECCS_TRANSPARENT by default the alpha channel is used, if you want to use RGB you have to set also the ECOF_RGB_ZERO flag in getTransparentFx.

◆ getTransparency()

virtual dcpp::float32_kt dcpp::scene::IColladaMeshWriterProperties::getTransparency ( const dcpp::video::SMaterial & material ) const

pure virtual

Transparency value for that material.

This value is additional to transparent settings, if both are set they will be multiplicated.

Returns: 1.0 for fully transparent, 0.0 for not transparent and not written at all when < 0.f

◆ getTransparentFx()

virtual E_COLLADA_TRANSPARENT_FX dcpp::scene::IColladaMeshWriterProperties::getTransparentFx ( const dcpp::video::SMaterial & material ) const

pure virtual

Return the transparence color interpretation.

Not this is only about ECCS_TRANSPARENT and does not affect getTransparency.

◆ isExportable()

virtual bool dcpp::scene::IColladaMeshWriterProperties::isExportable ( const dcpp::scene::ISceneNode * node ) const

pure virtual

Should node be used in scene export? (only needed for scene-writing, ignored in mesh-writing) By default all visible nodes are exported.

◆ useNodeMaterial()

virtual bool dcpp::scene::IColladaMeshWriterProperties::useNodeMaterial ( const dcpp::scene::ISceneNode * node ) const

pure virtual

Return if the node has it's own material overwriting the mesh-materials.

Usually true except for mesh-nodes which have isReadOnlyMaterials set. This is mostly important for naming (as ISceneNode::getMaterial() already returns the correct material). You have to override it when exporting custom scenenodes with own materials.

Returns: true => The node's own material is used, false => ignore node material and use the one from the mesh

The documentation for this class was generated from the following file:

include/duckcpp/core/engine/IColladaMeshWriter.hpp

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ getColorMapping()

◆ getCustomColor()

◆ getIndexOfRefraction()

◆ getMesh()

◆ getReflectivity()

◆ getTextureIdx()

◆ getTransparency()

◆ getTransparentFx()

◆ isExportable()

◆ useNodeMaterial()