com.io7m.r2.core

Interface R2InstanceBatchedDynamicType

All Superinterfaces:

com.io7m.jcanephora.core.JCGLResourceUsableType, R2DeletableType, R2InstanceBatchedType, R2InstanceType

All Known Implementing Classes:

R2InstanceBatchedDynamic

public interface R2InstanceBatchedDynamicType
extends R2InstanceBatchedType, R2DeletableType

The type of batched instances that are expected to change often, both in the number of instances, and the transforms of individual instances.

Method Summary

Modifier and Type	Method and Description
void	disableAll() Disable rendering of all instances
void	disableInstance(int id) Disable rendering of the given instance.
int	enabledCount()
int	enableInstance(R2TransformOrthogonalReadableType t) Enable rendering of an instance with transform t
int	maximumSize()

Methods inherited from interface com.io7m.r2.core.R2InstanceBatchedType

arrayObject, renderCount, update

Methods inherited from interface com.io7m.r2.core.R2InstanceType

instanceID

Methods inherited from interface com.io7m.r2.core.R2DeletableType

delete

Methods inherited from interface com.io7m.jcanephora.core.JCGLResourceUsableType

isDeleted

Method Detail

maximumSize

int maximumSize()

Returns:

The maximum number of instances that can be placed into the batch

enabledCount

int enabledCount()

Returns:

The current number of enabled instances in the batch

disableAll

void disableAll()

Disable rendering of all instances

enableInstance

int enableInstance(R2TransformOrthogonalReadableType t)
            throws R2ExceptionBatchIsFull

Enable rendering of an instance with transform t

Parameters:

t - The transform for the instance

Returns:

The index of the enabled instance

Throws:

R2ExceptionBatchIsFull - If the batch cannot accept any more instances

disableInstance

void disableInstance(int id)

Disable rendering of the given instance.

Parameters:

id - The index of the instance