Behavior : Pixel cache

Cache

Action:Set red

• Set red value at point in cache.
• x ( number ) : x position on canvas
• y ( number ) : y position on canvas
• R ( number ) : Red value, 0-255

Action:Set green

• Set green value at point in cache.
• x ( number ) : x position on canvas
• y ( number ) : y position on canvas
• G ( number ) : Green value, 0-255

Action:Set blue

• Set blue value at point in cache.
• x ( number ) : x position on canvas
• y ( number ) : y position on canvas
• B ( number ) : Blue value, 0-255

Action:Set alpha

• Set alpha value at point in cache.
• x ( number ) : x position on canvas
• y ( number ) : y position on canvas
• A ( number ) : Alpha value, 0-1

Action:Set RGBA

• Set RGBA value at point in cache.
• x ( number ) : x position on canvas
• y ( number ) : y position on canvas
• R ( number ) : Red value, 0-255
• G ( number ) : Green value, 0-255
• B ( number ) : Blue value, 0-255
• A ( number ) : Alpha value, 0-1

Cache -> canvas

Action:Write back

• Write cache back to canvas.

Canvas -> cache

Action:Cache all

• Cache color of all pixels.

Action:Cache area

• Cache color at an area.
• Left-top X ( number ) : X co-ordinate of left-top point.
• Left-top Y ( number ) : Y co-ordinate of left-top point.
• Width ( number ) : Width.
• Height ( number ) : Height.

Area

Expression:LeftX

• Get left X of cached area

Expression:RightX

• Get right X of cached area

Expression:TopY

• Get top Y of cached area

Expression:BottomY

• Get bottom Y of cached area

Color

Expression:rgbaAt

• This gives the rgba color at a given position on the canvas.
• x ( number ) : x position on canvas
• y ( number ) : y position on canvas

Expression:redAt

• This gives the red component of the color at a given position on the canvas. (0-255)
• x ( number ) : x position on canvas
• y ( number ) : y position on canvas

Expression:greenAt

• This gives the green component of the color at a given position on the canvas. (0-255)
• x ( number ) : x position on canvas
• y ( number ) : y position on canvas

Expression:blueAt

• This gives the blue component of the color at a given position on the canvas. (0-255)
• x ( number ) : x position on canvas
• y ( number ) : y position on canvas

Expression:alphaAt

• This gives the alpha component of the color at a given position on the canvas. (0.0-1.0)
• x ( number ) : x position on canvas
• y ( number ) : y position on canvas

For Each point

Expression:CurX

• Get the current x position in cache in a For Each loop.

Expression:CurY

• Get the current y position in cache in a For Each loop.

Expression:CurR

• Get red value in current position in cache in a For Each loop. (0-255)

Expression:CurG

• Get green value in current position in cache in a For Each loop. (0-255)

Expression:CurB

• Get blue value in current position in cache in a For Each loop. (0-255)

Expression:CurA

• Get alpha value in current position in cache in a For Each loop. (0.0-1.0)

For each point

Condition:For each point

• Repeat the event for each point in cache.
• Direction ( Combo ) : Scan direction.
• Options : ["Top to bottom","Bottom to top","Left to right","Right to left"]