graph::PlayHeadState Class Reference

Determines how this block releates to other previous render blocks and if the play head has jumped in time. More...

#include <tracktion_PlayHeadState.h>

Public Member Functions
	PlayHeadState (PlayHead &ph)
void	update (juce::Range< int64_t > referenceSampleRange)
	Call once per block to update the jumped state.
bool	isContiguousWithPreviousBlock () noexcept
	Returns true if the play head did not jump and this block is contiguous with the previous block.
bool	didPlayheadJump () noexcept
	Returns true if the play head jumped.
bool	isFirstBlockOfLoop () noexcept
	Returns true if this is the first block of a loop.
bool	isLastBlockOfLoop () noexcept
	Returns true if this is the last block of a loop.

Public Attributes
PlayHead &	playHead
bool	isPlayHeadRunning = false
bool	playheadJumped = false
bool	lastBlockOfLoop = false
bool	firstBlockOfLoop = false

Detailed Description

Determines how this block releates to other previous render blocks and if the play head has jumped in time.

Constructor & Destructor Documentation

PlayHeadState()

graph::PlayHeadState::PlayHeadState

(

PlayHead &

ph

)

Member Function Documentation

update()

void graph::PlayHeadState::update

(

juce::Range< int64_t >

referenceSampleRange

)

Call once per block to update the jumped state.

Usually called at the same time as the PlayHead::incrementReferenceSampleCount method.

References graph::PlayHead::isPlaying().

Referenced by graph::NodePlayer::processWithPlayHeadState().

isContiguousWithPreviousBlock()

bool graph::PlayHeadState::isContiguousWithPreviousBlock ( )

noexcept

Returns true if the play head did not jump and this block is contiguous with the previous block.

didPlayheadJump()

bool graph::PlayHeadState::didPlayheadJump ( )

noexcept

Returns true if the play head jumped.

isFirstBlockOfLoop()

bool graph::PlayHeadState::isFirstBlockOfLoop ( )

noexcept

Returns true if this is the first block of a loop.

isLastBlockOfLoop()

bool graph::PlayHeadState::isLastBlockOfLoop ( )

noexcept

Returns true if this is the last block of a loop.

Member Data Documentation

playHead

PlayHead& graph::PlayHeadState::playHead

Referenced by graph::NodePlayer::processWithPlayHeadState().

isPlayHeadRunning

bool graph::PlayHeadState::isPlayHeadRunning = false

playheadJumped

bool graph::PlayHeadState::playheadJumped = false

lastBlockOfLoop

bool graph::PlayHeadState::lastBlockOfLoop = false

firstBlockOfLoop

bool graph::PlayHeadState::firstBlockOfLoop = false

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

• tracktion_PlayHeadState.h