Pixel-Composer/scripts/node_simple_shape/node_simple_shape.gml
2023-07-25 20:12:40 +02:00

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enum NODE_SHAPE_TYPE {
rectangle,
elipse,
regular,
star,
arc,
teardrop,
cross,
leaf
}
function Node_Shape(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
name = "Shape";
shader = sh_shape;
uniform_shape = shader_get_uniform(shader, "shape");
uniform_cent = shader_get_uniform(shader, "center");
uniform_scal = shader_get_uniform(shader, "scale");
uniform_side = shader_get_uniform(shader, "sides");
uniform_angle = shader_get_uniform(shader, "angle");
uniform_inner = shader_get_uniform(shader, "inner");
uniform_outer = shader_get_uniform(shader, "outer");
uniform_corner = shader_get_uniform(shader, "corner");
uniform_arange = shader_get_uniform(shader, "angle_range");
uniform_aa = shader_get_uniform(shader, "aa");
uniform_dim = shader_get_uniform(shader, "dimension");
uniform_bgCol = shader_get_uniform(shader, "bgColor");
uniform_drawDF = shader_get_uniform(shader, "drawDF");
uniform_stRad = shader_get_uniform(shader, "stRad");
uniform_edRad = shader_get_uniform(shader, "edRad");
inputs[| 0] = nodeValue("Dimension", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, DEF_SURF )
.setDisplay(VALUE_DISPLAY.vector);
inputs[| 1] = nodeValue("Background", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
inputs[| 2] = nodeValue("Shape", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Rectangle", "Ellipse", "Regular polygon", "Star", "Arc", "Teardrop", "Cross", "Leaf" ]);
inputs[| 3] = nodeValue("Position", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ DEF_SURF_W / 2, DEF_SURF_H / 2, DEF_SURF_W / 2, DEF_SURF_H / 2, AREA_SHAPE.rectangle ])
.setDisplay(VALUE_DISPLAY.area, function() { return inputs[| 0].getValue(); });
inputs[| 4] = nodeValue("Sides", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 3)
.setVisible(false);
inputs[| 5] = nodeValue("Inner radius", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.5)
.setDisplay(VALUE_DISPLAY.slider, [0, 1, 0.01])
.setVisible(false);
inputs[| 6] = nodeValue("Anti alising", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
inputs[| 7] = nodeValue("Rotation", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
.setDisplay(VALUE_DISPLAY.rotation);
inputs[| 8] = nodeValue("Angle range", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ 0, 180 ])
.setDisplay(VALUE_DISPLAY.rotation_range);
inputs[| 9] = nodeValue("Corner radius", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
.setDisplay(VALUE_DISPLAY.slider, [0, 0.5, 0.01]);
inputs[| 10] = nodeValue("Shape color", self, JUNCTION_CONNECT.input, VALUE_TYPE.color, c_white);
inputs[| 11] = nodeValue("Background color", self, JUNCTION_CONNECT.input, VALUE_TYPE.color, c_black);
inputs[| 12] = nodeValue("Height", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
inputs[| 13] = nodeValue("Start radius", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.1)
.setDisplay(VALUE_DISPLAY.slider, [0, 1, 0.01])
.setVisible(false);
inputs[| 14] = nodeValue("Shape path", self, JUNCTION_CONNECT.input, VALUE_TYPE.pathnode, noone)
.setVisible(true, true);
outputs[| 0] = nodeValue("Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
input_display_list = [
["Output", false], 0, 6,
["Shape", false], 2, 14, 3, 9, 4, 13, 5, 7, 8,
["Render", true], 10, 1, 11, 12
];
attribute_surface_depth();
static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) {
var _path = inputs[| 14].getValue();
if(_path != noone && struct_has(_path, "getPointRatio")) return;
inputs[| 3].drawOverlay(active, _x, _y, _s, _mx, _my, _snx, _sny);
}
static process_data = function(_outSurf, _data, _output_index, _array_index) {
var _dim = _data[0];
var _bg = _data[1];
var _shape = _data[2];
var _posit = _data[3];
var _aa = _data[6];
var _corner = _data[9];
var _color = _data[10];
var _df = _data[12];
var _path = _data[14];
var _bgcol = _bg? colToVec4(_data[11]) : [0, 0, 0, 0];
inputs[| 3].setVisible(true);
inputs[| 4].setVisible(true);
inputs[| 5].setVisible(true);
inputs[| 6].setVisible(_path == noone);
inputs[| 7].setVisible(true);
inputs[| 8].setVisible(true);
inputs[| 9].setVisible(true);
inputs[| 11].setVisible(_bg);
inputs[| 13].setVisible(true);
_outSurf = surface_verify(_outSurf, _dim[0], _dim[1], attrDepth());
if(_path != noone && struct_has(_path, "getPointRatio")) {
inputs[| 3].setVisible(false);
inputs[| 4].setVisible(false);
inputs[| 5].setVisible(false);
inputs[| 7].setVisible(false);
inputs[| 8].setVisible(false);
inputs[| 9].setVisible(false);
inputs[| 13].setVisible(false);
surface_set_target(_outSurf);
if(_bg) draw_clear_alpha(0, 1);
else DRAW_CLEAR
var points = [];
var segCount = _path.getSegmentCount();
if(segCount) {
var quality = 8;
var sample = quality * segCount;
for( var i = 0; i < sample; i++ ) {
var t = i / sample;
var pos = _path.getPointRatio(t);
array_push(points, pos);
}
var triangles = polygon_triangulate(points);
draw_set_color(_color);
draw_primitive_begin(pr_trianglelist);
for( var i = 0, n = array_length(triangles); i < n; i++ ) {
var tri = triangles[i];
var p0 = tri[0];
var p1 = tri[1];
var p2 = tri[2];
draw_vertex(p0.x, p0.y);
draw_vertex(p1.x, p1.y);
draw_vertex(p2.x, p2.y);
}
draw_primitive_end();
}
surface_reset_target();
return _outSurf;
}
surface_set_target(_outSurf);
if(_bg) draw_clear_alpha(0, 1);
else DRAW_CLEAR
shader_set(shader);
inputs[| 4].setVisible(false);
inputs[| 5].setVisible(false);
inputs[| 7].setVisible(false);
inputs[| 8].setVisible(false);
inputs[| 9].setVisible(false);
inputs[| 13].setVisible(false);
switch(_shape) {
case NODE_SHAPE_TYPE.rectangle :
inputs[| 9].setVisible(true);
break;
case NODE_SHAPE_TYPE.elipse :
break;
case NODE_SHAPE_TYPE.regular :
inputs[| 4].setVisible(true);
inputs[| 7].setVisible(true);
inputs[| 9].setVisible(true);
shader_set_uniform_i(uniform_side, _data[4]);
shader_set_uniform_f(uniform_angle, degtorad(_data[7]));
break;
case NODE_SHAPE_TYPE.star :
inputs[| 4].setVisible(true);
inputs[| 5].setVisible(true);
inputs[| 7].setVisible(true);
inputs[| 9].setVisible(true);
inputs[| 5].name = "Inner radius";
shader_set_uniform_i(uniform_side, _data[4]);
shader_set_uniform_f(uniform_angle, degtorad(_data[7]));
shader_set_uniform_f(uniform_inner, _data[5]);
break;
case NODE_SHAPE_TYPE.arc :
inputs[| 5].setVisible(true);
inputs[| 8].setVisible(true);
inputs[| 5].name = "Inner radius";
var ar = _data[8];
var center = degtorad(ar[0] + ar[1]) / 2;
var range = degtorad(ar[0] - ar[1]) / 2;
shader_set_uniform_f(uniform_angle, center);
shader_set_uniform_f_array_safe(uniform_arange, [ sin(range), cos(range) ] );
shader_set_uniform_f(uniform_inner, _data[5] / 2);
break;
case NODE_SHAPE_TYPE.teardrop :
inputs[| 5].setVisible(true);
inputs[| 13].setVisible(true);
inputs[| 5].name = "End radius";
inputs[| 13].name = "Start radius";
shader_set_uniform_f(uniform_edRad, _data[5]);
shader_set_uniform_f(uniform_stRad, _data[13]);
break;
case NODE_SHAPE_TYPE.cross :
inputs[| 9].setVisible(true);
inputs[| 13].setVisible(true);
inputs[| 13].name = "Outer radius";
shader_set_uniform_f(uniform_outer, _data[13]);
break;
case NODE_SHAPE_TYPE.leaf :
inputs[| 5].setVisible(true);
inputs[| 13].setVisible(true);
inputs[| 5].name = "Inner radius";
inputs[| 13].name = "Outer radius";
shader_set_uniform_f(uniform_inner, _data[5]);
shader_set_uniform_f(uniform_outer, _data[13]);
break;
}
shader_set_uniform_f_array_safe(uniform_dim, _dim);
shader_set_uniform_i(uniform_shape, _shape);
shader_set_uniform_f_array_safe(uniform_bgCol, _bgcol);
shader_set_uniform_i(uniform_aa, _aa);
shader_set_uniform_i(uniform_drawDF, _df);
shader_set_uniform_f(uniform_corner, _corner);
shader_set_uniform_f_array_safe(uniform_cent, [ _posit[0] / _dim[0], _posit[1] / _dim[1] ]);
shader_set_uniform_f_array_safe(uniform_scal, [ _posit[2] / _dim[0], _posit[3] / _dim[1] ]);
draw_sprite_ext(s_fx_pixel, 0, 0, 0, _dim[0], _dim[1], 0, _color, 1);
shader_reset();
surface_reset_target();
return _outSurf;
}
}