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Add screen magnifier

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This adds a screen magnifier which can be controlled with the
`ZoomIn` / `ZoomOut` and `ToggleMagnify` actions.

It scales up part of the rendered framebuffer so the magnification
may end up looking blurry depending on the magnification scale.

PR #1774
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Simon Long 2024-05-15 23:07:23 +01:00 • committed by GitHub
parent ad15c0474d
commit 8ba066a1a5
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13 changed files with 473 additions and 1 deletions
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7
include/config/rcxml.h
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@ -140,6 +140,13 @@ struct rcxml {
/* Menu */
unsigned int menu_ignore_button_release_period;
/* Magnifier */
int mag_width;
int mag_height;
float mag_scale;
float mag_increment;
bool mag_filter;
};
extern struct rcxml rc;