com.io7m.r2.core.shaders.types

Class R2ShaderParametersFilter.Builder<M>

java.lang.Object

com.io7m.r2.core.shaders.types.R2ShaderParametersFilter.Builder<M>

Enclosing class:

R2ShaderParametersFilter<M>

public static final class R2ShaderParametersFilter.Builder<M>
extends Object

Builds instances of type R2ShaderParametersFilter. Initialize attributes and then invoke the build() method to create an immutable instance.

Builder is not thread-safe and generally should not be stored in a field or collection, but instead used immediately to create instances.

Method Summary

Modifier and Type	Method and Description
R2ShaderParametersFilter<M>	build() Builds a new R2ShaderParametersFilter.
R2ShaderParametersFilter.Builder<M>	from(R2ShaderParametersFilterType<M> instance) Fill a builder with attribute values from the provided R2ShaderParametersFilterType instance.
R2ShaderParametersFilter.Builder<M>	setTextureUnitContext(com.io7m.jcanephora.texture_unit_allocator.JCGLTextureUnitContextMutableType textureUnitContext) Initializes the value for the textureUnitContext attribute.
R2ShaderParametersFilter.Builder<M>	setValues(M values) Initializes the value for the values attribute.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

from

public final R2ShaderParametersFilter.Builder<M> from(R2ShaderParametersFilterType<M> instance)

Fill a builder with attribute values from the provided R2ShaderParametersFilterType instance. Regular attribute values will be replaced with those from the given instance. Absent optional values will not replace present values.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

setTextureUnitContext

public final R2ShaderParametersFilter.Builder<M> setTextureUnitContext(com.io7m.jcanephora.texture_unit_allocator.JCGLTextureUnitContextMutableType textureUnitContext)

Initializes the value for the textureUnitContext attribute.

Parameters:

textureUnitContext - The value for textureUnitContext

Returns:

this builder for use in a chained invocation

setValues

public final R2ShaderParametersFilter.Builder<M> setValues(M values)

Initializes the value for the values attribute.

Parameters:

values - The value for values

Returns:

this builder for use in a chained invocation

build

public R2ShaderParametersFilter<M> build()

Builds a new R2ShaderParametersFilter.

Returns:

An immutable instance of R2ShaderParametersFilter

Throws:

IllegalStateException - if any required attributes are missing