vram return 0

[Yue]

    w = world:Get()
   Print(tostring( w.renderstats.vram))

GTX 1070 8 vram.

[Dreikblack]

You need to do before w:RecordStats()

[Yue]

1 hour ago, Dreikblack said:

You need to do before w:RecordStats()

return nil.


 

function World:New()

    local this = setmetatable({}, World)

 

    -- Crear el mundo

    local world = CreateWorld()

    world:RecordStats(true)

    local mapName = "Maps/start.map"

   

    this.scene = nil

 

   

 

    Print("⚠️[World] Mundo creado exitosamente.")

 

 

 

    -- Métodos de instancia

    function this:Update()

        world:Update()

    end

 

    function this:Render(framebuffer)

        world:Render(framebuffer)

        Print(tonumber(world.renderstats.vram))

    end

 

[Yue]

Code Sample documentatation. 

 

 

-- Get the displays

local displays = GetDisplays()

 

-- Create a window

local window = CreateWindow("Ultra Engine", 0, 0, 1280, 720, displays[1])

 

-- Create a framebuffer

local framebuffer = CreateFramebuffer(window)

 

-- Create a world

local world = CreateWorld()

 

-- Create a camera

local camera = CreateCamera(world)

camera:SetClearColor(0.125)

camera:Move(0, 0, -4)

 

-- Create light

local light = CreateBoxLight(world)

light:SetRange(-20, 20)

light:SetArea(20, 20)

light:SetRotation(45, 35, 0)

 

-- Create model

local box = CreateBox(world)

 

-- Enable stats recording

world:RecordStats(true)

 

-- Setup 2D display

local cam2d = CreateCamera(world, PROJECTION_ORTHOGRAPHIC)

cam2d:SetRenderLayers(128)

cam2d:SetClearMode(CLEAR_DEPTH)

cam2d:SetPosition(framebuffer.size.x * 0.5, framebuffer.size.y * 0.5, 0)

 

local font = LoadFont("Fonts/arial.ttf")

local sprite = CreateSprite(world, font, "", 18)

sprite:SetRenderLayers(128)

sprite:SetPosition(2, framebuffer.size.y - font:GetHeight(18) - 2, 0)

 

-- Main loop

while window:Closed() == false and window:KeyDown(KEY_ESCAPE) == false do

 

    box:Turn(0,1,0)

 

    -- Display the framerate

    sprite:SetText("FPS: " .. tostring(world.renderstats.vram))

 

    world:Update()

    world:Render(framebuffer)

end

[Dreikblack]

True, checked in C++, returns 0 there

[Josh]

This is currently not implemented, because I have not found a reliable cross-hardware way to do this.

[Josh]

Need to use this probably:
https://registry.khronos.org/OpenGL/extensions/ATI/ATI_meminfo.txt

[Yue]

 -- Uso de memoria de Lua (KB)

        local memLua = math.floor(collectgarbage("count")) .. " KB"

   

        -- Acumulamos el tiempo de CPU para sacar un promedio

        self.frameCounter = self.frameCounter + 1

        self.timeAccumulator = self.timeAccumulator + (stats.rendertime or 0)

   

        if self.frameCounter >= 30 then

            local avgCPU = self.timeAccumulator / self.frameCounter

            local cpuTime = string.format("%.2f ms", avgCPU)

            self.labels.mem:SetText("Lua: " .. memLua .. " | CPU: " .. cpuTime)

   

            -- Reiniciamos los contadores

            self.timeAccumulator = 0

            self.frameCounter = 0

        end

 

 

[Josh]

I am adding vram to the structure definition for Lua. The value will indicate the AVAILABLE memory, not the total, and will work with Nvidia and AMD cards.