mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 06:23:55 +01:00
76 lines
2.4 KiB
Plaintext
76 lines
2.4 KiB
Plaintext
function Node_Gradient_Palette(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
|
|
name = "Palette to Gradient";
|
|
setDimension(96);
|
|
|
|
inputs[| 0] = nodeValue("Palette", self, JUNCTION_CONNECT.input, VALUE_TYPE.color, array_clone(DEF_PALETTE))
|
|
.setDisplay(VALUE_DISPLAY.palette)
|
|
.setVisible(true, true);
|
|
|
|
inputs[| 1] = nodeValue("Custom positions", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
|
|
|
|
inputs[| 2] = nodeValue("Positions", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [], "Array of number indicating color position (0 - 1).")
|
|
.setVisible(true, true);
|
|
inputs[| 2].array_depth = 1;
|
|
|
|
inputs[| 3] = nodeValue("Interpolation", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 1)
|
|
.setDisplay(VALUE_DISPLAY.enum_button, [ "None", "RGB", "HSV", "OKLAB", "sRGB" ]);
|
|
|
|
outputs[| 0] = nodeValue("Gradient", self, JUNCTION_CONNECT.output, VALUE_TYPE.gradient, new gradientObject(c_white) )
|
|
|
|
_pal = -1;
|
|
|
|
static step = function() { #region
|
|
var usePos = array_safe_get_fast(current_data, 1);
|
|
inputs[| 2].setVisible(usePos, usePos);
|
|
} #endregion
|
|
|
|
static processData = function(_outSurf, _data, _output_index, _array_index) { #region
|
|
var pal = _data[0];
|
|
var pos_use = _data[1];
|
|
var _pos = _data[2];
|
|
var type = _data[3];
|
|
|
|
var grad = new gradientObject();
|
|
var len = min(128, array_length(pal));
|
|
grad.keys = array_create(len);
|
|
|
|
var _stp = type == GRADIENT_INTER.none? 1 / (len - 1) : 1 / len;
|
|
|
|
for( var i = 0; i < len; i++ ) {
|
|
var clr = pal[i];
|
|
var pos = pos_use? array_safe_get_fast(_pos, i, 0) : i * _stp;
|
|
|
|
grad.keys[i] = new gradientKey(pos, clr);
|
|
}
|
|
|
|
switch(type) {
|
|
case 0 : grad.type = GRADIENT_INTER.none; break;
|
|
case 1 : grad.type = GRADIENT_INTER.smooth; break;
|
|
case 2 : grad.type = GRADIENT_INTER.hue; break;
|
|
case 3 : grad.type = GRADIENT_INTER.oklab; break;
|
|
case 4 : grad.type = GRADIENT_INTER.srgb; break;
|
|
}
|
|
|
|
return grad;
|
|
} #endregion
|
|
|
|
static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) { #region
|
|
var bbox = drawGetBbox(xx, yy, _s);
|
|
if(bbox.h < 1) return;
|
|
|
|
var grad = outputs[| 0].getValue();
|
|
if(!is_array(grad)) grad = [ grad ];
|
|
var _h = array_length(grad) * 32;
|
|
|
|
var _y = bbox.y0;
|
|
var gh = bbox.h / array_length(grad);
|
|
|
|
for( var i = 0, n = array_length(grad); i < n; i++ ) {
|
|
grad[i].draw(bbox.x0, _y, bbox.w, gh);
|
|
_y += gh;
|
|
}
|
|
|
|
if(_h != min_h) will_setHeight = true;
|
|
min_h = _h;
|
|
} #endregion
|
|
} |