mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-12-26 15:06:22 +01:00
35 lines
No EOL
1.4 KiB
Text
35 lines
No EOL
1.4 KiB
Text
function Node_RGB_Channel(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
|
|
name = "RGBA Extract";
|
|
|
|
inputs[| 0] = nodeValue("Surface in", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0);
|
|
|
|
inputs[| 1] = nodeValue("Output type", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
|
|
.setDisplay(VALUE_DISPLAY.enum_scroll, ["Channel value", "Greyscale"]);
|
|
|
|
outputs[| 0] = nodeValue("Red", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
|
|
outputs[| 1] = nodeValue("Green", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
|
|
outputs[| 2] = nodeValue("Blue", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
|
|
outputs[| 3] = nodeValue("Alpha", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
|
|
|
|
attribute_surface_depth();
|
|
|
|
static process_data = function(_outSurf, _data, output_index) {
|
|
var _out = _data[1];
|
|
|
|
surface_set_target(_outSurf);
|
|
DRAW_CLEAR
|
|
BLEND_OVERRIDE;
|
|
switch(output_index) {
|
|
case 0 : shader_set(_out? sh_channel_R_grey : sh_channel_R); break;
|
|
case 1 : shader_set(_out? sh_channel_G_grey : sh_channel_G); break;
|
|
case 2 : shader_set(_out? sh_channel_B_grey : sh_channel_B); break;
|
|
case 3 : shader_set(_out? sh_channel_A_grey : sh_channel_A); break;
|
|
}
|
|
draw_surface_safe(_data[0], 0, 0);
|
|
shader_reset();
|
|
BLEND_NORMAL;
|
|
surface_reset_target();
|
|
|
|
return _outSurf;
|
|
}
|
|
} |