Pixel-Composer/scripts/node_scale_algo/node_scale_algo.gml
2023-11-08 20:37:51 +07:00

111 lines
No EOL
2.9 KiB
Text

function Node_create_Scale_Algo(_x, _y, _group = noone, _param = {}) {
var query = struct_try_get(_param, "query", "");
var node = new Node_Scale_Algo(_x, _y, _group);
switch(query) {
case "scale2x" : node.inputs[| 1].setValue(0); break;
case "scale3x" : node.inputs[| 1].setValue(1); break;
}
return node;
}
function Node_Scale_Algo(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
name = "Scale Algorithm";
manage_atlas = false;
inputs[| 0] = nodeValue("Surface in", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0);
inputs[| 1] = nodeValue("Algorithm", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Scale2x", "Scale3x" ]);
inputs[| 2] = nodeValue("Tolerance", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
.setDisplay(VALUE_DISPLAY.slider);
inputs[| 3] = nodeValue("Active", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, true);
active_index = 3;
inputs[| 4] = nodeValue("Scale atlas position", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, true);
outputs[| 0] = nodeValue("Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
input_display_list = [ 3,
["Surfaces", false], 0,
["Scale", false], 1, 2, 4,
]
attribute_surface_depth();
static step = function() {
var _surf = getSingleValue(0);
var _atlas = is_instanceof(_surf, SurfaceAtlas);
inputs[| 4].setVisible(_atlas);
}
static processData = function(_outSurf, _data, _output_index, _array_index) {
var inSurf = _data[0];
var algo = _data[1];
var _atlS = _data[4];
var ww = surface_get_width_safe(inSurf);
var hh = surface_get_height_safe(inSurf);
var cDep = attrDepth();
var shader;
var sc = 2;
var isAtlas = is_instanceof(_data[0], SurfaceAtlas);
if(isAtlas && !is_instanceof(_outSurf, SurfaceAtlas))
_outSurf = _data[0].clone(true);
var _surf = isAtlas? _outSurf.getSurface() : _outSurf;
switch(algo) {
case 0 :
shader = sh_scale2x;
sc = 2;
var sw = ww * 2;
var sh = hh * 2;
_surf = surface_verify(_surf, sw, sh, cDep);
break;
case 1 :
shader = sh_scale3x;
sc = 3;
var sw = ww * 3;
var sh = hh * 3;
_surf = surface_verify(_surf, sw, sh, cDep);
break;
}
surface_set_target(_surf);
DRAW_CLEAR
BLEND_OVERRIDE;
var uniform_dim = shader_get_uniform(shader, "dimension");
var uniform_tol = shader_get_uniform(shader, "tol");
shader_set(shader);
shader_set_uniform_f_array_safe(uniform_dim, [ ww, hh ]);
shader_set_uniform_f(uniform_tol, _data[2]);
draw_surface_ext_safe(_data[0], 0, 0, sc, sc, 0, c_white, 1);
shader_reset();
BLEND_NORMAL;
surface_reset_target();
if(isAtlas) {
if(_atlS) {
_outSurf.x = _data[0].x * sc;
_outSurf.y = _data[0].y * sc;
} else {
_outSurf.x = _data[0].x;
_outSurf.y = _data[0].y;
}
_outSurf.setSurface(_surf);
}
return _outSurf;
}
}