clip {
id: Clip
deny: top
//deny: top, table, cage, pole, inout
}


texture
{
id: Feedback
size: 1920, 1080
source: empty/
}

texture
{
id: Flame
source: Textures/
}

texture
{
id: BG
size: 1920, 1080
source: Background/
}
////////////////////////////////////////////////////////////////////////////////

framebuffer
{
id: FeedbackBuffer
size: 1920, 1080
pos: 960, 540

sprite
{
source: Feedback
}
}

// First frame of the FeedbackBuffer is white so need to clear it.
framebuffer
{
id: ClearFB
size: 1920, 1080
pos: 960, 540

sprite
{
source: FeedbackBuffer
shader: ClearFB.fsh
}
}
////////////////////////////////////////////////////

framebuffer
{
id: Girl
size: 1920, 1080
pos: 960, 540

clipSprite
{
pos: 0, 535 //yes... 535 is correct, it stops a problem with the bottom of the screen in hue
source: Clip
scale: -1.0, 1.0
standingHeight: 850
sittingHeight: 652
}
}

// Create a normal of the girl and add it to the FeedbackBuffer's red and green channels
framebuffer
{
id: Normal
size: 1920, 1080
pos: 960, 540

sprite
{
source: Girl, 0
source: ClearFB, 1
shader: GetNormal_turb.fsh
}
}

// Create a blur of the girls alpha channel with a shift down so it looks like its moving up and add it to the FeedbackBuffer's blue channel.
framebuffer
{
id: Hue
size: 1920, 1080
pos: 960, 540

sprite
{
source: Girl, 0
source: Normal, 1
shader: Hue_F3.fsh
uniform: speed, float, 0.008 // rate of change (fade)
uniform: resdiv, float, 1.0 //size of sample area
}
}

// Take the values from the FeedbackBuffer and use them as offsets when reading from the "Flame" texture.
framebuffer
{
id: Fire
size: 1920, 1080
pos: 960, 540

sprite
{
source: Hue, 0
source: Flame, 1
shader: Fire3.fsh
}
}


////////////////////////////////////////////////////////////////////////////////

camera {

type: 2D
size: 1920, 1080
pos: 960, 540

sprite
{
pos: 0, 0
source: BG
}

sprite
{
pos: 0, 0
source: Fire
}

sprite
{
pos: 0, 0
source: Girl
}

// Last sprite will be the input to the Feedbackbuffer next frame.

sprite
{
opacity: 0.0 // If only using for feedback you can set to 0.0.
source: Hue
}

}