fceux/help/Video.html

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<h1>Video</h1>
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<a href="Config.html">Config</a> &rsaquo;&rsaquo; </div>
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<a href="Config.html"><img src="img/arrow_up.png" alt="Parent"/></a>
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<p></p>
<p><span class="rvts17">Video Configuration</span></p>
<p><br/></p>
<p>This window sets various graphics emulation options.</p>
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<p><span class="rvts12">Full Screen Settings</span></p>
<p><br/></p>
<p><span class="rvts40">Full Screen</span></p>
<p>If checked, FCEUX will enter full screen mode when it is loaded.</p>
<p><br/></p>
<p><span class="rvts40">Enter full screen mode after game is loaded</span></p>
<p>If checked, FCEUX will enter full screen mode when a game is loaded.</p>
<p><br/></p>
<p><span class="rvts40">Hide mouse cursor</span></p>
<p>If checked, FCEUX will hide mouse cursor when in full screen mode.</p>
<p><br/></p>
<p><span class="rvts40">Mode</span></p>
<p>Sets the image size during full screen mode. By default this is automatically set to match current display resolution. You can change the resolution by entering different values.</p>
<p><br/></p>
<p><span class="rvts40">Special Scaler</span></p>
<p>Within this box is four options: Hq2x, Scale2x, Hq3x, and Scale3x. </p>
<p>- Scale2x/3x just attempts to render out the corners of the pixels to make them look a bit rounder. "2x" means two times bigger than 1x1 and "3x" means three times bigger than 1x1.</p>
<p>- Hq2x/3x does a much better job than scale2x/3x by smearing the pixels together with a slight blur. However, Hq2x/3x requires a faster computer for decent speed (at least 1 GHz and above). "2x" means two times bigger than 1x1 and "3x" means three times bigger than 1x1.</p>
<p><br/></p>
<p><span class="rvts40">Sync Method</span></p>
<p>If the emulator is running poorly, trying out these sync options can help make it run smoother (fix image tearing).</p>
<p><br/></p>
<p><span class="rvts40">Disable Hardware Acceleration</span></p>
<p>If full screen is causing problems, checking this might fix it.</p>
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<p><span class="rvts12">Windowed Settings</span></p>
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<p><span class="rvts40">Size Multiplier</span></p>
<p>Takes the image size and multiples the X and Y by a specific amount. You can also change these by clicking and dragging the border of the FCEUX window.</p>
<p><br/></p>
<p><span class="rvts40">Force Integral Scaling Factors</span></p>
<p>If checked, FCEUX window can only be stretched by even amounts (1x, 2x, 3x, etc.). &nbsp;If unchecked, it can be stretched by any amount.</p>
<p>When you are resizing FCEUX window by dragging its borders, you can hold Shift to temporarily revert this option.</p>
<p><br/></p>
<p><span class="rvts40">Force Aspect Ratio Correction</span></p>
<p>Checking this will only allow the correct aspect ratio while resizing the window.</p>
<p><br/></p>
<p><span class="rvts40">Special Scaler</span></p>
<p>Within this box is four options: Hq2x, Scale2x, Hq3x, and Scale3x. </p>
<p><br/></p>
<p><span class="rvts40">Sync Method</span></p>
<p>If the emulator is running poorly, trying out these sync options can help make it run smoother (fix image tearing).</p>
<p><br/></p>
<p><span class="rvts40">Disable Hardware Acceleration</span></p>
<p>This is checked by default. Slower computers may experience slow emulation and should uncheck this option. On WIndows XP the picture may be somewhat blurred with this option checked.</p>
<p><br/></p>
<p><br/></p>
<p><span class="rvts27">Aspect ratio</span></p>
<p><br/></p>
<p><span class="rvts40">Best Fit</span></p>
<p>This is checked by default, so FCEUX will automatically maintain correct aspect ratio for any size of the window. If you uncheck this, the image will be stretched to fill the whole window area.</p>
<p><br/></p>
<p><span class="rvts40">TV Aspect (4:3)</span></p>
<p>Check this if you prefer TV aspect ratio (4:3).</p>
<p><br/></p>
<p><span class="rvts40">Use console BG color for empty areas</span></p>
<p>When window size is wider or taller than image size, empty areas of the window are colored black by default. Checking this option will color these areas according to current "background" color of NES palette.</p>
<p><br/></p>
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<p><span class="rvts27">Drawing Area</span></p>
<p><br/></p>
<p><span class="rvts40">First Line</span></p>
<p>Sets the first scan line for NTSC and PAL Modes. This should be left on the default of 8 for NTSC and 0 for PAL.</p>
<p><br/></p>
<p><span class="rvts40">Last Line</span></p>
<p>Sets the last scan line for NTSC and PAL Modes. This should be left on the default of 231 for NTSC and 239 for PAL.</p>
<p><br/></p>
<p><span class="rvts40">Clip left and right sides</span><span class="rvts32"> (8 px on each)</span></p>
<p>If enabled, 8 pixels from each side of the windows will be removed. Some NES games (even on real hardware) show grapical artifacts on the sides of screen when scrolling, so you may hide those artifacts by checking the option.</p>
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<p><span class="rvts27">Emulation</span></p>
<p><br/></p>
<p><span class="rvts40">Allow more than 8 sprites per scanline</span></p>
<p>On real NES hardware, more than 8 sprites on the screen causes flickering. Enabling this option can reduce flickering by allowing more sprites to be visible at once. But if you prefer to stay "true" to NES hardware, this should not be checked, because some games rely on the limitation.</p>
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<p class="rvps2"><span class="rvts13">Created with the Personal Edition of HelpNDoc: </span><a class="rvts14" href="http://www.helpndoc.com/feature-tour/iphone-website-generation">Create iPhone web-based documentation</a></p>
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2012</div>
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