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Mosaic: Difference between revisions

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(→‎Examples: added FFMQ)
(→‎Examples: FFMQ also mosaicizes the screen when walking to a new map section)
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| ''Final Fantasy III (US)'' || when trying to select a disabled menu option
| ''Final Fantasy III (US)'' || when trying to select a disabled menu option
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|+
| ''[[Final Fantasy Mystic Quest]]'' || upon entering battles
| ''[[Final Fantasy Mystic Quest]]'' || upon entering battles and before/after loading new sections of the map
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| ''Star Ocean'' || upon entering every battle
| ''Star Ocean'' || upon entering every battle

Revision as of 04:57, 5 July 2023

Mosaic is a screen pixellation effect. It can be enabled or disabled on a per-background basis via bits 0-3 of 2106h. For a given background, the color of the pixel at screen position (H,V) is:

output_color(H,V) = input_color(floor(H/size)*size, floor(V/size)*size)

where size is the value of bits 4-7 of 2106h plus one. Thus, the shaded output consists of a grid of solid-colored squares where each entire square's color matches that of its top-leftmost input pixel.

The first mosaic square's location is always (0,0). Sprites are unaffected by the mosaic filter.

The mosaic filter has a horizontal and vertical subsystem. [3]

Examples

Game Name Mosaic Usage
Final Fantasy III (US) when trying to select a disabled menu option
Final Fantasy Mystic Quest upon entering battles and before/after loading new sections of the map
Star Ocean upon entering every battle

References