Function PlayerTextDrawSetPreviewVehCol set the color of a vehicle in a player-textdraw model preview (if a vehicle is shown).
Function PlayerTextDrawSetPreviewVehCol was added in 0.3x and will not work in earlier versions!
The textdraw MUST use the font TEXT_DRAW_FONT_MODEL_PREVIEW and be showing a vehicle in order for this function to have effect.

(playerid, PlayerText:text, color1, color2)
int playerid The ID of the player whose player-textdraw to change.
int text The ID of the player's player-textdraw to change.
int color1 The color to set the vehicle's primary color to.
int color2 The color to set the vehicle's secondary color to.

Return Values:
This function does not return any specific values.


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