1 files changed, 35 insertions, 0 deletions
diff --git a/TOOLS/lua/osd-test.lua b/TOOLS/lua/osd-test.lua
new file mode 100644
index 0000000..1b17819
--- /dev/null
+++ b/TOOLS/lua/osd-test.lua
@@ -0,0 +1,35 @@
+local assdraw = require 'mp.assdraw'
+local utils = require 'mp.utils'
+
+things = {}
+for i = 1, 2 do
+    things[i] = {
+        osd1 = mp.create_osd_overlay("ass-events"),
+        osd2 = mp.create_osd_overlay("ass-events")
+    }
+end
+things[1].text = "{\\an5}hello\\Nworld"
+things[2].text = "{\\pos(400, 200)}something something"
+
+mp.add_periodic_timer(2, function()
+    for i, thing in ipairs(things) do
+        thing.osd1.data = thing.text
+        thing.osd1.compute_bounds = true
+        --thing.osd1.hidden = true
+        local res = thing.osd1:update()
+        print("res " .. i .. ": " .. utils.to_string(res))
+
+        thing.osd2.hidden = true
+        if res ~= nil and res.x0 ~= nil then
+            local draw = assdraw.ass_new()
+            draw:append("{\\alpha&H80}")
+            draw:draw_start()
+            draw:pos(0, 0)
+            draw:rect_cw(res.x0, res.y0, res.x1, res.y1)
+            draw:draw_stop()
+            thing.osd2.hidden = false
+            thing.osd2.data = draw.text
+        end
+        thing.osd2:update()
+    end
+end)