Editing Cardboard engine
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'''Cardboard''' is the floating-point renderer which debuted in version 3.35.90 of the [[Eternity Engine]]. Cardboard was created by programmer '''Stephen "[[SoM]]" McGranahan''' to address deep-seated problems inherent in the Doom engine's method of projecting and rendering lines and flats. | '''Cardboard''' is the new floating-point renderer which debuted in version 3.35.90 of the [[Eternity Engine]]. Cardboard was created by programmer '''Stephen "[[SoM]]" McGranahan''' to address deep-seated problems inherent in the Doom engine's method of projecting and rendering lines and flats. | ||
Advantages of the Cardboard renderer include greatly improved behavior of anisotropic two-sided lines, giving a clean-scaled appearance to textures even when the camera is looking down a line that it is practically on, and even when mlook is engaged to the minimum or maximum of its vertical range. Long wall error is reduced, allowing maps to contain much longer linedefs without numeric instability causing the walls to appear to "wobble". Behavior of the engine with respect to extreme height differences is also improved, retaining earlier repairs of crashes and eliminating most remaining rendering glitches associated with tall areas. Rendering of flats is now pixel-perfect in most circumstances. | Advantages of the Cardboard renderer include greatly improved behavior of anisotropic two-sided lines, giving a clean-scaled appearance to textures even when the camera is looking down a line that it is practically on, and even when mlook is engaged to the minimum or maximum of its vertical range. Long wall error is reduced, allowing maps to contain much longer linedefs without numeric instability causing the walls to appear to "wobble". Behavior of the engine with respect to extreme height differences is also improved, retaining earlier repairs of crashes and eliminating most remaining rendering glitches associated with tall areas. Rendering of flats is now pixel-perfect in most circumstances. | ||
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* No more "sparklies" at the bottom of line textures. | * No more "sparklies" at the bottom of line textures. | ||
* Speed improvements. | * Speed improvements. | ||
[[Category:Eternity engine]] |