{"type":"doc","content":[{"type":"paragraph","content":[{"text":"At some point you will want to route the Canvas from Igloo Core Engine out of your computer, ideally to a really big screen. This can be achieved by configuring one or more Screen windows, and optionally Warping and Blending the output within those windows. ","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Screen Window Settings","type":"text"}]},{"type":"paragraph","content":[{"text":"Window Settings are configured in the ScreenWindowSettings.xml, typically found at ","type":"text"}]},{"type":"paragraph","content":[{"text":"C:\\ProgramData\\Igloo Vision\\IglooCoreEngine\\settings","type":"text","marks":[{"type":"code"}]}]},{"type":"paragraph","content":[{"text":"One of more Windows can be configured, with each Window displaying a subsection of the Workspace Canvas.","type":"text"}]},{"type":"paragraph"},{"type":"codeBlock","attrs":{"language":"xml"},"content":[{"text":"\n \n 1920\n 0\n 1920\n 1080\n 0.000000000\n 0.000000000\n 0.000000000\n 1.000000000\n \n\t\n 3840\n 0\n 1920\n 1080\n 0.500000000\n 0.000000000\n 0.500000000\n 1.000000000\n \n","type":"text"}]},{"type":"paragraph"},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"winXPos","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"The X position of the top left corner of the Window in screen coordinates","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"winYPos","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"Y position of the top left corner of the Window in screen coordinates","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"winWidth","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"The width of the window in pixels","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"winHeight","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"The height of the window in pixels","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"startX","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"The starting X position of the canvas subsection to be drawn into the window, in normalised coordinates i.e. 0-1","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"startY","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"The starting Y position of the canvas subsection to be drawn into the window, in normalised coordinates i.e. 0-1","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"subWidth","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"The width of the canvas subsection to be drawn into the window, in normalised coordinates i.e. 0-1","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"subHeight","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"The height of the canvas subsection to be drawn into the window, in normalised coordinates i.e. 0-1","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"stereoFormat ","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"The stereo output setting for individual windows, The possible values for this tag are:","type":"text"}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"0","type":"text","marks":[{"type":"code"}]},{"text":" : Top-Bottom","type":"text"}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"1","type":"text","marks":[{"type":"code"}]},{"text":" : Side-by-Side","type":"text"}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"2","type":"text","marks":[{"type":"code"}]},{"text":" : Left Eye Only","type":"text"}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"3","type":"text","marks":[{"type":"code"}]},{"text":" : Right Eye Only","type":"text"}]},{"type":"paragraph"},{"type":"heading","attrs":{"level":3},"content":[{"text":"Examples","type":"text"}]},{"type":"paragraph","content":[{"text":"This example assumes you have one 1920x1080 screen and you want to display the entire canvas on this screen. ","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"center","width":65.0},"content":[{"type":"media","attrs":{"width":895,"id":"ad606dbe-b50b-4038-83b8-e951ffe67bc4","collection":"contentId-4240867661","type":"file","height":586}}]},{"type":"paragraph","content":[{"text":"This example assumes you have two screens each 1920x1080, and you want to display the left half of the canvas on ","type":"text"},{"text":"Screen 1","type":"text","marks":[{"type":"strong"}]},{"text":" and the right half on ","type":"text"},{"text":"Screen 2","type":"text","marks":[{"type":"strong"}]},{"text":". ","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1371,"id":"82100bd6-5d20-4bd3-8f61-c7e70173e808","collection":"contentId-4240867661","type":"file","height":502}}]},{"type":"paragraph"},{"type":"heading","attrs":{"level":2},"content":[{"text":"Output Warp","type":"text"}]},{"type":"heading","attrs":{"level":3},"content":[{"text":"Igloo Warper","type":"text"}]},{"type":"paragraph","content":[{"text":"The Igloo Warper application can be used to generate Warp & Blending files which are applied to Igloo Core Engine’s Output windows. ","type":"text"}]},{"type":"panel","attrs":{"panelType":"warning"},"content":[{"type":"paragraph","content":[{"text":"Requires Warper version 1.20.x + ","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"paragraph","content":[{"text":"Within the Igloo Warper’s menu navigate to ","type":"text"},{"text":"Config > High Performance Warping > I C E > Export Warping file. ","type":"text","marks":[{"type":"em"}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":554,"id":"98b37305-32b0-40ca-8fec-4c51bd9ee4ef","collection":"contentId-4240867661","type":"file","height":233}}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"The export may take some time depending on the number of displays and their resolution. Once finished, the Warping files are saved to ","type":"text"},{"text":"C:\\ProgramData\\Igloo Vision\\IglooCoreEngine\\warping","type":"text","marks":[{"type":"code"}]}]},{"type":"paragraph","content":[{"text":"Warping is controlled by the two exported files","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Screen-warp32.bmp","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"}]}]}]},{"type":"paragraph","marks":[{"type":"indentation","attrs":{"level":1}}],"content":[{"text":"This file is not really a bitmap but lookup table for the X,Y coordinates of the warped image.","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Screen-edgeBlend.bmp","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"heading","attrs":{"level":4},"content":[{"text":"Canvas Mask","type":"text"}]},{"type":"paragraph","content":[{"text":"When required, the Igloo Setup Tool will export an additional mask ","type":"text"},{"text":"canvasMask.png","type":"text","marks":[{"type":"strong"},{"type":"em"}]},{"text":" which is applied to Canvas space rather than Screen space. This file should be moved to ","type":"text"}]},{"type":"paragraph","content":[{"text":"C:\\ProgramData\\Igloo Vision\\IglooCoreEngine\\warping","type":"text","marks":[{"type":"code"}]}]},{"type":"panel","attrs":{"panelType":"note"},"content":[{"type":"paragraph","content":[{"text":"See ","type":"text"},{"type":"inlineCard","attrs":{"url":"https://360igloo.atlassian.net/wiki/spaces/ID/pages/4241719438"}},{"text":" for more info on the Igloo Setup tool","type":"text"}]}]},{"type":"paragraph"},{"type":"heading","attrs":{"level":4},"content":[{"text":"Edge Blend to Soften Aliasing","type":"text"}]},{"type":"paragraph","content":[{"text":"A small edge blend can be used counteract aliasing. Typically, you may see this on the top edge of the Warp after exporting for a cylindrical screen. ","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"In the Warpers blend settings, set the Top Global Gamma to 0 ","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Increase the Top Width setting until the blend covers between 1-5 pixels","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Increase the Top Global Gamma until you see a smooth transition to black","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Repeat for all Projectors","type":"text"}]}]}]},{"type":"paragraph"},{"type":"heading","attrs":{"level":3},"content":[{"text":"Scalable Warp & Blend","type":"text"}]},{"type":"paragraph","content":[{"text":"Igloo Core Engine supports warp and blend through the integration of the Scalable SDK. ","type":"text"},{"text":"Scalable Display Technologies","type":"text","marks":[{"type":"link","attrs":{"href":"https://www.scalabledisplay.com/"}}]},{"text":" ","type":"text"}]},{"type":"paragraph","content":[{"text":"Igloo Core Engine will load the Scalable calibration from the standard Scalable export location, ","type":"text"}]},{"type":"paragraph","content":[{"text":"C:\\ProgramData\\Scalable Display\\DEI\\calibration","type":"text","marks":[{"type":"code"}]}]},{"type":"paragraph"},{"type":"paragraph"},{"type":"paragraph"}],"version":1}