Pixel-Composer/scripts/node_time_remap/node_time_remap.gml
Tanasart e888c23d45 mm
2024-08-18 14:13:41 +07:00

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function Node_Time_Remap(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
name = "Time Remap";
use_cache = CACHE_USE.manual;
update_on_frame = true;
shader = sh_time_remap;
uniform_map = shader_get_sampler_index(shader, "map");
uniform_min = shader_get_uniform(shader, "vMin");
uniform_max = shader_get_uniform(shader, "vMax");
newInput(0, nodeValue_Surface("Surface in", self))
.rejectArray();
newInput(1, nodeValue_Surface("Map", self))
.rejectArray();
newInput(2, nodeValue_Int("Max life", self, 3))
.rejectArray();
newInput(3, nodeValue_Bool("Loop", self, false))
outputs[0] = nodeValue_Output("Surface out", self, VALUE_TYPE.surface, noone);
input_display_list = [
["Surfaces", false], 0, 1,
["Remap", false], 2, 3,
]
attribute_surface_depth();
static update = function(frame = CURRENT_FRAME) { #region
var _inSurf = getInputData(0);
var _map = getInputData(1);
var _life = getInputData(2);
var _loop = getInputData(3);
var _surf = outputs[0].getValue();
_surf = surface_verify(_surf, surface_get_width_safe(_inSurf), surface_get_height_safe(_inSurf), attrDepth());
outputs[0].setValue(_surf);
var ste = 1 / _life;
surface_set_shader(_surf, shader);
texture_set_stage(uniform_map, surface_get_texture(_map));
for(var i = 0; i <= _life; i++) {
var _frame = CURRENT_FRAME - i;
if(_loop)
_frame = _frame < 0? TOTAL_FRAMES - 1 + _frame : _frame;
else
_frame = clamp(_frame, 0, TOTAL_FRAMES - 1);
var s = array_safe_get_fast(cached_output, _frame);
if(!is_surface(s)) continue;
shader_set_uniform_f(uniform_min, i * ste);
shader_set_uniform_f(uniform_max, i * ste + ste);
draw_surface_safe(s);
}
surface_reset_shader();
cacheCurrentFrame(_inSurf);
} #endregion
}