Toggle Car Shader

['LinKin]

Hello,

As some of you might know, there's a free resouce which applies a shader to the vehicles.

Since I was working in a script to enable/disable some other textures such as roads, ramps.. etc. I just realized that I don't know how to 'destroy' the vehicle's shader if it is being used.

Here's the .lua file from the free resource which you can find at:

https://community.multitheftauto.com/in ... ls&id=4422

addEventHandler( "onClientResourceStart", resourceRoot, 
    function() 
  
        -- Version check 
        if getVersion ().sortable < "1.1.0" then 
            outputChatBox( "Resource is not compatible with this client." ) 
            return 
        end 
  
        -- Create shader 
        local myShader, tex = dxCreateShader ( "car_paint.fx" ) 
  
        if not myShader then 
            outputChatBox( "Could not create shader. Please use debugscript 3" ) 
        else 
            outputChatBox( "Using technique " .. tex ) 
  
            -- Set textures 
            local textureVol = dxCreateTexture ( "images/smallnoise3d.dds" ); 
            local textureCube = dxCreateTexture ( "images/cube_env256.dds" ); 
                         
            dxSetShaderValue ( myShader, "sRandomTexture", textureVol ); 
            dxSetShaderValue ( myShader, "sReflectionTexture", textureCube ); 
             
            engineApplyShaderToWorldTexture ( myShader, "vehiclegrunge256" ) 
            engineApplyShaderToWorldTexture ( myShader, "?emap*" )       
        end 
    end 
) 

Thanks,

LinKin

[Castillo]

addCommandHandler ( "carpaint", 
    function ( ) 
        if isElement ( myShader ) then 
            engineRemoveShaderFromWorldTexture ( myShader, "vehiclegrunge256" ) 
            engineRemoveShaderFromWorldTexture ( myShader, "?emap*" ) 
            destroyElement ( myShader ) 
            if isElement ( textureVol ) then 
                destroyElement ( textureVol ) 
            end 
  
            if isElement ( textureCube ) then 
                destroyElement ( textureCube ) 
            end 
  
            return 
        end 
  
        -- Version check 
        if ( getVersion ( ).sortable < "1.1.0" ) then 
            outputChatBox ( "Resource is not compatible with this client." ) 
            return 
        end 
  
        -- Create shader 
        myShader, tex = dxCreateShader ( "car_paint.fx" ) 
        if ( not myShader ) then 
            outputChatBox ( "Could not create shader. Please use debugscript 3" ) 
        else 
            outputChatBox ( "Using technique ".. tex ) 
  
            -- Set textures 
            textureVol = dxCreateTexture ( "images/smallnoise3d.dds" ); 
            textureCube = dxCreateTexture ( "images/cube_env256.dds" ); 
  
            dxSetShaderValue ( myShader, "sRandomTexture", textureVol ); 
            dxSetShaderValue ( myShader, "sReflectionTexture", textureCube ); 
  
            engineApplyShaderToWorldTexture ( myShader, "vehiclegrunge256" ) 
            engineApplyShaderToWorldTexture ( myShader, "?emap*" ) 
        end 
    end 
) 

Try that.