mapping shader setup

local shaders={
["images/barsign.png"]={"des_probesign",},
["images/wall.png"]={"stoneclad1",},
}
function setupShaders()
    for fileName,textures in pairs(shaders) do
        local shader = dxCreateShader ("shader.fx",1,100)
        local texture = dxCreateTexture (fileName)
        dxSetShaderValue (shader,"CUSTOMTEX0", texture )
        shaders[fileName].shader==shader
    end
end
setupShaders()

-- code for object creation loop (assuming object is identified as "object"
for _,data in pairs(shaders) do
    local shader=data.shader
    for _,texure in pairs(data.textures) do
        engineApplyShaderToWorldTexture(shader,texture,object)
    end
end