PrBoomPlus 2.5.0.2

Enhancements:

• Support for DeePseas tall patch method: Now its possible to use patches of any height.
• Support for hi-res textures in wads. You should place them between HI_START/HI_END markers.
• Fog in "gzdoom" lighting mode.
• High Quality Resize modes. Scale2x/3x/4x are supported. Thanks to Benjamin Berkels.
• An alternative way of sky drawing was added. "Sky Mode: Skybox". Its slower than the "Standard" method, but looks better if you use mouse look. Also, its the only way to see skies properly on old hardware, like 3Dfx Voodoo Graphics, ATI 3D Rage Pro, and others which dont support "Environment Mapping".
• Added a "gl_clear" config variable for clearing the screen between frames. This is only necessary when developing a map, to see HOMs.
• Added a "gl_ztrick" config variable for very old hardware, like 3Dfx Voodoo, NVidia RIVA128, etc. If this toggle is enabled the game will not clear the z-buffer between frames. This will result in improved performance (~10%) but might cause problems for some display hardware. Makes sense with gl_compatibility 1 and gl_clear 0. Do not use it with TNT2 or better, as performance will be slower.
• Now PrBoom-Plus can save all necessary playback information at the end of demos without loss of compatibility. With such demos you just need to type "prboom-plus demoname" or click on a demo from your browser, archives manager or explorer and prboom will make any additional work by itself without any assistance. PrBoom-Plus will check for a demo footer and if it is present, will read which IWAD, PWAD and DEH files were used for recording, will try to download necessary add-on files from the Internet and will play the demo for you.