42 lines
2.1 KiB
Lua
42 lines
2.1 KiB
Lua
-- LuaJIT twin of tools/test/scripts/t_drawhash.luau: same input, same checksum => compat shims behave like Luau.
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-- usage: luajit tools/test/love/t_drawhash.lua <frames> [Widgets,Basic | all]
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dofile("tools/test/love/mock_love.lua")
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local G = dofile("build/imgui_love.lua")
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local ImGui = G.ImGui
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local FRAMES, OPEN = tonumber(arg[1] or 150), arg[2] or ""
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local open = {}
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for n in OPEN:gmatch("[^,]+") do open[n] = true end
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for _, fname in ipairs({ "TreeNode", "CollapsingHeader" }) do
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local real = ImGui[fname]
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ImGui[fname] = function(label, ...)
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if open[label] or OPEN == "all" then ImGui.SetNextItemOpen(true, G.ImGuiCond.Always) end
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return real(label, ...)
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end
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end
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ImGui.CreateContext()
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G.ImGui_ImplLove.Init({ root = "./" })
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local io = ImGui.GetIO()
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local h = 0
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local function mix(v) h = (h * 31 + math.floor(v * 64 + 0.5)) % 2147483647 end
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for frame = 1, FRAMES do
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love.timer.step(1 / 60)
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G.ImGui_ImplLove.NewFrame()
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io.DeltaTime = 1 / 60
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if frame == 1 then io:AddMousePosEvent(0, 0) end -- (the Roblox backend reports the initial mouse position)
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io:AddMousePosEvent(100 + (frame * 37) % 500, 60 + (frame * 53) % 600)
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if frame % 7 == 0 then io:AddMouseButtonEvent(0, frame % 14 == 0) end
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if frame % 11 == 0 then io:AddMouseWheelEvent(0, -1) end
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ImGui.NewFrame()
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ImGui.ShowDemoWindow(true)
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ImGui.Render()
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for _, dl in ImGui.GetDrawData().CmdLists:iter() do
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local vb, id = dl.VtxBuffer.Buf, dl.IdxBuffer.Data
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for i = 1, dl.VtxBuffer.Size do local o = (i - 1) * 36; mix(buffer.readf64(vb, o)); mix(buffer.readf64(vb, o + 8)); mix(buffer.readf64(vb, o + 16) * 4096); mix(buffer.readf64(vb, o + 24) * 4096); mix(buffer.readu32(vb, o + 32) / 64) end
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for i = 1, dl.IdxBuffer.Size do mix(id[i]) end
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for _, c in dl.CmdBuffer:iter() do mix(c.ClipRect.x); mix(c.ClipRect.y); mix(c.ClipRect.z); mix(c.ClipRect.w); mix(c.ElemCount) end
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end
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G.ImGui_ImplLove.RenderDrawData(ImGui.GetDrawData())
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if frame == FRAMES - 1 then print("DRAWHASH", string.format("%d", h)) end
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end
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print("draws", MOCK_DRAWS)
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