From 93b9098b9c8b908dea566fd0a9691baac5acbe58 Mon Sep 17 00:00:00 2001
From: fly <merspieler@airmail.cc>
Date: Mon, 16 Nov 2020 06:11:18 +1100
Subject: [PATCH] Initial commit for canvas-livery
Signed-off-by: fly <merspieler@airmail.cc>
---
Nasal/aircraft.nas | 61 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)
diff --git a/Nasal/aircraft.nas b/Nasal/aircraft.nas
index f686b3949..8494b35e5 100644
--- a/Nasal/aircraft.nas
+++ b/Nasal/aircraft.nas
@@ -571,6 +571,67 @@ var livery_update = {
};
+# canvas_livery
+# =============================================================================
+# Class for Canvas based liveries
+#
+var canvas_livery = {
+ new: func(liveriesdir, interval = 10.01, callback = nili, resolution=4096) {
+ var m = { parents: [canvas_livery, overlay_update.new()] };
+ m.parents[1].add(liveriesdir, "sim/model/livery/file", callback);
+ m.parents[1].interval = interval;
+ m.resolution = resolution;
+ m.targets = {};
+ m.targetsByProperty = {};
+ return m;
+ },
+ stop: func {
+ me.parents[1].stop();
+ },
+ setResolution: func(resolution) {
+ },
+ createTarget: func(name, objects, property, resolution=4096) {
+ me.targets[name] = {
+ canvas: nil,
+ layers: {},
+ groups: {},
+ listener: nil,
+ resolution: resolution,
+ };
+ me.targets[name].canvas = canvas.new({
+ "name": name,
+ "size": [resolution, resolution],
+ "view": [resolution, resolution],
+ "mipmapping": 1
+ });
+ foreach (var object; objects) {
+ me.targets[name].canvas.addPlacement({"node": object});
+ }
+ me.targets[name].groups["base"] = me.targets[name].canvas.createGroup("base");
+ me.targets[name].layers["base"] = me.targets[name].groups["base"].createChild("image").setFile(getprop(property)).setSize(resolution,resolution);
+ me.targetsByProperty[property] = name;
+ me.targets[name].listener = setlistener(property, func(property) {
+ me.targets[name].groups["base"].removeAllChildren();
+ me.targets[name].layers["base"] = me.targets[name].groups["base"].createChild("image").setFile(property.getValue()).setSize(resolution,resolution);
+ });
+ },
+ addLayer: func(target, name, file) {
+ me.targets[target].groups[name] = me.targets[target].canvas.createGroup(name);
+ me.targets[target].layers[name] = me.targets[target].groups[name].createChild("image").setFile(file).setSize(me.targets[target].resolution, me.targets[target].resolution);
+ },
+ removeLayer: func(target, name) {
+ me.targets[target].layers[name].removeAllChildren();
+ me.targets[target].layers[name] = nil;
+ },
+ showLayer: func(target, name) {
+ me.targets[target].layers[name].show();
+ },
+ hideLayer: func(target, name) {
+ me.targets[target].layers[name].hide();
+ },
+};
+
+
# overlay_update
# =============================================================================