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local shader_lottes=fe.add_shader(
Shader.VertexAndFragment,
"shaders/CRT-geom.vsh",
"shaders/CRT-geom.fsh");
// APERATURE_TYPE
// 0 = VGA style shadow mask.
// 1.0 = Very compressed TV style shadow mask.
// 2.0 = Aperture-grille.
shader_lottes.set_param("aperature_type",0);
shader_lottes.set_param("hardScan", 0); // Hardness of Scanline -8.0 = soft -16.0 = medium
shader_lottes.set_param("hardPix", -2.0); // Hardness of pixels in scanline -2.0 = soft, -4.0 = hard
shader_lottes.set_param("maskDark", 2.0); // Sets how dark a "dark subpixel" is in the aperture pattern.
shader_lottes.set_param("maskLight", 0.3); // Sets how dark a "bright subpixel" is in the aperture pattern
shader_lottes.set_param("saturation", 0.1); // 1.0 is normal saturation. Increase as needed.
shader_lottes.set_param("tint", 0.0); // 0.0 is 0.0 degrees of Tint. Adjust as needed.
shader_lottes.set_param("distortion", 0.1); // 0.0 to 0.2 seems right
shader_lottes.set_param("cornersize", 0.01); // 0.0 to 0.1
shader_lottes.set_param("cornersmooth", 10); // Reduce jagginess of corners
shader_lottes.set_texture_param("texture");
video.shader = shader_lottes;
fe.add_transition_callback( "shader_transitions" );
shader_transitions <- function( ttype, var, ttime ) {
switch( ttype )
{
case Transition.ToNewList:
case Transition.EndNavigation:
video.shader.set_param("color_texture_sz", video.width, video.height);
video.shader.set_param("color_texture_pow2_sz", video.width, video.height);
break;
}
return false;
}
video.alpha = 255;
local snap = fe.add_artwork( "snap",358, 220, 1200, 480);
snap.preserve_aspect_ratio = true;
snap.zorder = 5;
local flw = fe.layout.width
local flh = fe.layout.height
local frame = fe.add_rectangle( -30 ,210, 0, 0)
frame.zorder = 4
frame.outline = 5
frame.alpha = 100
// position the frame at the centre of the artwork, to avoid troublesome x offset calculations
frame.anchor = Anchor.Centre
frame.x = snap.x + snap.width / 2
frame.y = snap.y + snap.height / 2
frame.height = snap.height
frame = Inertia( frame, 1000, "alpha");
fe.add_transition_callback( "snap_transition" )
function snap_transition( ttype, var, ttime )
{
if ( ttype == Transition.ToNewList || ttype == Transition.FromOldSelection )
{
// pixel aspect ratio of the artwork
local par = snap.texture_width.tofloat() / snap.texture_height.tofloat() * snap.sample_aspect_ratio
frame.width = snap.height * par
frame.tween_alpha = Tween.Quint;
frame.loop_alpha = false;
frame.set_alpha = 0;
frame.to_alpha = 255;
frame.delay_alpha = 1000;
}
if( ttype == Transition.ToNewSelection){
frame.alpha = 0
}
}