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==GS== | ==GS== | ||
GS stands for Graphics Synthesizer Playstation 2 co-processor responsible for rendering the graphics (but is also used by some games for additional calculations and other things). The PCSX2 | GS stands for ''Graphics Synthesizer'' Playstation 2 co-processor responsible for rendering the graphics (but is also used by some games for additional calculations and other things). The PCSX2 core will work in conjunction with GS plugin (like for ex. [[#GSdx|GSDX]] plugin) to emulate PS2 graphical co-processor and convert its output into input understood by the PC video cards. | ||
[[image:GS.png|300px||thumb|right]] | [[image:GS.png|300px||thumb|right]] | ||
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*''Framelimiter'': The options in this group can be used to control the frame rate of your games in various ways. | *''Framelimiter'': The options in this group can be used to control the frame rate of your games in various ways. | ||
#''Disable Framelimiting'': | #''Disable Framelimiting'': With this option enabled the frame rate will only be limited by the power of your PC. It will '''not''' however increase the game performance in case the game runs slow. This option may be useful when you want to skip some repetitious sections of the game. You can toggle it while playing by pressing ''F4''. | ||
#''Base Framerate Adjust'': | #''Base Framerate Adjust'': This option will allow you to adjust the base framerate for your games by a percentage. The emulator will limit the game frame rate by the base NTSC (59.94 FPS) or PAL (50 FPS) frame rate increased or decreased according to this value. Again, this option will not speed up the slow game it may only limit the frame rate of a game performing faster than needed on your PC. | ||
#''Slow Motion Adjust'': | #''Slow Motion Adjust'' and ''Turbo Adjust'': PCSX2 has two additional frame rate modes that you can freely switch to while playing a game. ''Slow Motion'' mode can be switched (on and off) by using ''Shift-Tab'' and ''Turbo'' mode be switched by just using ''Tab'' key. | ||
{{Tip|Pressing '''Tab''' while playing a game will increase a frame rate to a certain point (if your PC allows it) when '''F4''' will disable frame limiter completely. You can also use '''Shift-Tab''' to slow game game down. Pressing the key combination the second time will restore the original frame rate}} | |||
#''NTSC Framerate'': | #''NTSC Framerate'' and ''PAL Framerate'': These boxes indicate the base frame rate to limit the speed of NTSC or PAL games. The default values are 59.94 FPS and 50 FPS respectively. These values can be changed only by editing the ''pcsx2_vm.ini'' (in ''inis'' folder of PCSX2, see ''FramerateNTSC'' and ''FrameratePAL'' variables in the mentioned file). It is not recommended to change them because it will break a number of games (but still note that decreasing the values can speed up a few games). | ||
*''Frame Skipping'': The options in this group can be used to control how frame skipping works, a technique which skips drawing some frames of a game to make it feel like it's running smoother when full speed cannot be achieved. As noted in the GUI, this feature can and will cause stuttering, flashing or other abnormal behavior depending on the game. Toggle it ingame by pressing ''Shift + F4''. | *''Frame Skipping'': The options in this group can be used to control how frame skipping works, a technique which skips drawing some frames of a game to make it feel like it's running smoother when full speed cannot be achieved. As noted in the GUI, this feature can and will cause stuttering, flashing or other abnormal behavior depending on the game. Toggle it ingame by pressing ''Shift + F4''. | ||
#''Disabled'': When selected disables Frame Skipping, recommended if you are getting adequate speed. | #''Disabled'': When selected disables Frame Skipping, recommended if you are getting adequate speed. |