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Cleanup: expand UserDef pixel-size & DPI documentation 

Avoid misunderstandings with UI scaling.
This commit is contained in:
Campbell Barton 2020-08-18 11:17:15 +10:00
parent e157573fab
commit 9085fb8073
1 changed files with 4 additions and 3 deletions
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7
source/blender/makesdna/DNA_userdef_types.h
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@ -689,16 +689,17 @@ typedef struct UserDef {
int audioformat;
int audiochannels;
/** Setting for UI scale. */
/** Setting for UI scale (fractional), before screen DPI has been applied. */
float ui_scale;
/** Setting for UI line width. */
int ui_line_width;
/** Runtime, full DPI divided by `pixelsize`. */
int dpi;
/** Runtime, multiplier to scale UI elements based on DPI. */
/** Runtime, multiplier to scale UI elements based on DPI (fractional). */
float dpi_fac;
/** Runtime, `1.0 / dpi_fac` */
float inv_dpi_fac;
/** Runtime, line width and point size based on DPI. */
/** Runtime, calculated from line-width and point-size based on DPI (rounded to int). */
float pixelsize;
/** Deprecated, for forward compatibility. */
int virtual_pixel;