de.javagl.jgltf.model.gl

Interface TechniqueModel

All Superinterfaces:

ModelElement, NamedModelElement

All Known Implementing Classes:

DefaultTechniqueModel

public interface TechniqueModel
extends NamedModelElement

Interface for a rendering technique. Such a technique may be part of a core glTF 1.0 asset, an extension of a glTF 2.0 asset, or a custom implementation that is used internally.

Method Summary

Modifier and Type	Method and Description
TechniqueParametersModel	getAttributeParameters(java.lang.String attributeName) Returns the TechniqueParametersModel for the attribute with the given name, or null if no such parameter exists.
java.util.Map<java.lang.String,java.lang.String>	getAttributes() Returns an unmodifiable map that maps attribute names to parameter names
java.util.Map<java.lang.String,TechniqueParametersModel>	getParameters() Returns an unmodifiable map that maps parameter names to TechniqueParametersModel instances
ProgramModel	getProgramModel() Returns the ProgramModel that is used for implementing this technique
TechniqueStatesModel	getTechniqueStatesModel() Returns the TechniqueStatesModel, or null if the default technique states should be used.
TechniqueParametersModel	getUniformParameters(java.lang.String uniformName) Returns the TechniqueParametersModel for the uniform with the given name, or null if no such parameter exists.
java.util.Map<java.lang.String,java.lang.String>	getUniforms() Returns an unmodifiable map that maps uniform names to parameter names

Methods inherited from interface de.javagl.jgltf.model.NamedModelElement

getName

Methods inherited from interface de.javagl.jgltf.model.ModelElement

getExtensions, getExtras

Method Detail

getProgramModel

ProgramModel getProgramModel()

Returns the ProgramModel that is used for implementing this technique

Returns:

The ProgramModel

getParameters

java.util.Map<java.lang.String,TechniqueParametersModel> getParameters()

Returns an unmodifiable map that maps parameter names to TechniqueParametersModel instances

Returns:

The parameters

getAttributes

java.util.Map<java.lang.String,java.lang.String> getAttributes()

Returns an unmodifiable map that maps attribute names to parameter names

Returns:

The mapping from attribute names to parameter names

getAttributeParameters

TechniqueParametersModel getAttributeParameters(java.lang.String attributeName)

Returns the TechniqueParametersModel for the attribute with the given name, or null if no such parameter exists. This is a convenience function and equivalent to

 techniqueModel.getParameters().get(
     techniqueModel.getAttributes().get(attributeName));
 

, handling null-cases accordingly.

Parameters:

attributeName - The attribute name

Returns:

The TechniqueParametersModel

getUniforms

java.util.Map<java.lang.String,java.lang.String> getUniforms()

Returns an unmodifiable map that maps uniform names to parameter names

Returns:

The uniforms

getUniformParameters

TechniqueParametersModel getUniformParameters(java.lang.String uniformName)

Returns the TechniqueParametersModel for the uniform with the given name, or null if no such parameter exists. This is a convenience function and equivalent to

 techniqueModel.getParameters().get(
     techniqueModel.getUniforms().get(uniformName));
 

, handling null-cases accordingly.

Parameters:

uniformName - The uniform name

Returns:

The TechniqueParametersModel

getTechniqueStatesModel

TechniqueStatesModel getTechniqueStatesModel()

Returns the TechniqueStatesModel, or null if the default technique states should be used.

Returns:

The TechniqueStatesModel