mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 06:23:55 +01:00
40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
|
function Node_create_Greyscale(_x, _y) {
|
||
|
|
var node = new Node_Greyscale(_x, _y);
|
||
|
|
ds_list_add(PANEL_GRAPH.nodes_list, node);
|
||
|
|
return node;
|
||
|
|
}
|
||
|
|
|
||
|
|
function Node_Greyscale(_x, _y) : Node_Processor(_x, _y) constructor {
|
||
|
|
name = "Greyscale";
|
||
|
|
|
||
|
|
uniform_exp = shader_get_uniform(sh_greyscale, "brightness");
|
||
|
|
uniform_con = shader_get_uniform(sh_greyscale, "contrast");
|
||
|
|
|
||
|
|
inputs[| 0] = nodeValue(0, "Surface in", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0);
|
||
|
|
inputs[| 1] = nodeValue(1, "Brightness", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
|
||
|
|
.setDisplay(VALUE_DISPLAY.slider, [ -1, 1, 0.01]);
|
||
|
|
|
||
|
|
inputs[| 2] = nodeValue(2, "Contrast", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 1)
|
||
|
|
.setDisplay(VALUE_DISPLAY.slider, [ -1, 4, 0.01]);
|
||
|
|
|
||
|
|
outputs[| 0] = nodeValue(0, "Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, surface_create(1, 1));
|
||
|
|
|
||
|
|
function process_data(_outSurf, _data, _output_index) {
|
||
|
|
var _exp = _data[1];
|
||
|
|
var _con = _data[2];
|
||
|
|
surface_set_target(_outSurf);
|
||
|
|
draw_clear_alpha(0, 0);
|
||
|
|
BLEND_ADD
|
||
|
|
|
||
|
|
shader_set(sh_greyscale);
|
||
|
|
shader_set_uniform_f(uniform_exp, _exp);
|
||
|
|
shader_set_uniform_f(uniform_con, _con);
|
||
|
|
draw_surface_safe(_data[0], 0, 0);
|
||
|
|
shader_reset();
|
||
|
|
|
||
|
|
BLEND_NORMAL
|
||
|
|
surface_reset_target();
|
||
|
|
|
||
|
|
return _outSurf;
|
||
|
|
}
|
||
|
|
}
|