after some time of searching , testing ...
i used that , but semi-visibility works when i'm spectating someone , any help ?
Code:
// Render
// ------
semiclip_render 1 // Enable or disable all render/color functions. [0-disabled / 1-enabled]
semiclip_rendermode 2 // Render mode (look amxconst.inc -> Render for set_user_rendering) [0-5] [0-disabled]
semiclip_renderamt 129 // Render amount [0-255]
semiclip_renderfx 2 // Render fx (look amxconst.inc -> Fx for set_user_rendering) [0-20] [0-disabled]
semiclip_renderradius 250 // Render radius [??-4095] (?? = 200 - semiclip_renderfademin)
semiclip_renderfade 1 // Render fade (this hijack semiclip_renderamt) [0-disabled / 1-enabled]
semiclip_renderfademin 25 // Minimum render fade amount (stay very close or inside a player) [0-200]
semiclip_renderfadespec 1 // Render fade for current spectating Player [0-disabled / 1-enabled]