Pixel-Composer/scripts/node_gradient_extract/node_gradient_extract.gml
2023-05-28 20:00:51 +02:00

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function Node_Gradient_Extract(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
name = "Gradient Data";
previewable = false;
w = 96;
inputs[| 0] = nodeValue("Gradient", self, JUNCTION_CONNECT.input, VALUE_TYPE.gradient, new gradientObject(c_white) )
.setVisible(true, true);
outputs[| 0] = nodeValue("Colors", self, JUNCTION_CONNECT.output, VALUE_TYPE.color, [] )
.setDisplay(VALUE_DISPLAY.palette);
outputs[| 1] = nodeValue("Positions", self, JUNCTION_CONNECT.output, VALUE_TYPE.float, [] );
outputs[| 1].array_depth = 1;
outputs[| 2] = nodeValue("Type", self, JUNCTION_CONNECT.output, VALUE_TYPE.integer, 0 );
static process_data = function(_outSurf, _data, _output_index, _array_index) {
var gra = _data[0];
switch(_output_index) {
case 0 :
var pal = [];
for( var i = 0; i < array_length(gra.keys); i++ )
pal[i] = gra.keys[i].value;
return pal;
case 1 :
var pos = [];
for( var i = 0; i < array_length(gra.keys); i++ )
pos[i] = gra.keys[i].time;
return pos;
case 2 :
return gra.type;
}
return 0;
}
static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) {
var bbox = drawGetBbox(xx, yy, _s);
if(bbox.h < 1) return;
var grad = inputs[| 0].getValue();
if(is_array(grad)) {
if(array_length(grad) == 0) return;
grad = grad[0];
}
grad.draw(bbox.x0, bbox.y0, bbox.w, bbox.h);
}
}