Various shader fixes and improvements for GTA IV FusionFix.

Special thanks to my friends AssaultKifle47, robi29 and _CP_ for directly contributing fixes, to RaphaelK12 for fixes and for making a realtime shader editor, to Shvab for making RAGE Shader Editor, to ThirteenAG for implementing features we requested into FusionFix and to everyone else from the Fusion Team for their support.

• Fixed z-fighting by implementing a logarithmic depth buffer
• Fixed LOD pop-in
• Removed unnecessary stippled transparency from hundreds of shaders
• Added 256 tile stipple support

• Fixed volumetric light shafts occlusion
• Ported console foliage translucency
• Fixed orange glow under trees
• Added tree vertex AO toggle
• Fixed light dimming/pop-in

• Ported 1.0.4.0 shadow filter and improved its sample count
• Improved night shadow filter
• Fixed broken shadows following the player at high altitudes
• Fixed broken shadows cast by finely detailed objects like fences
• Added percentage closer soft shadows
• Fixed disconnected shadows/peter panning and implemented slope scale depth bias
• Reduced shadow cascade disparity
• Slightly improved shadow fadeout
• Fixed excessively strong vertex AO and static vehicle shadows
• Added wind sway for tree shadows
• Fixed improper water shadow stretching

• Added a mask for the dithering filter to only smooth out stippled objects instead of the whole screen
• Fixed depth of field and bloom resolution scaling
• Fixed excessively blurred screen compared to consoles
• Ported console bloom and auto exposure
• Fixed instantaneous auto exposure delay in some weathers
• Fixed motion blur framerate scaling
• Split depth of field and motion blur into dedicated settings
• Fixed TLAD noise being affected by water quality and corrected its aspect ratio
• Restored console gamma

• Fixed excessive wetness/specularity of various surfaces
• Fixed blocky vehicle reflections
• Reduced corona reflection intensity
• Fixed anisotropic filtering affecting reflection intensity
• Removed influence of vehicle.ide on vehicle reflection intensity
• Increased global reflection intensity to match consoles
• Fixed distorted mirror reflections at certain camera angles
• Restored console mirror filter

• Fixed particle seams/restored soft particles
• Improved rain visibility
• Fixed rain framerate scaling

• Fixed water texture tiling
• Fixed textureless water on AMD graphics cards

• Improved mirror depth/placement
• Fixed invisible gta_emissivestrong lights like in the Rotterdam Tower
• Improved window crossfade
• Added lamppost on/off toggle support
• Added optional opaque wires and bridge cables

• Fix shore foam