cf_app_get_pixel_scale¶

Returns the number of physical pixels per logical point for the app's window.

float cf_app_get_pixel_scale(void);

Remarks¶

This is the ratio CF actually renders at internally -- e.g. 2.0f on a 2x Retina display. Unlike cf_app_get_dpi_scale (the OS's suggested UI content scale, which is informational only), this value directly reflects the backbuffer/canvas pixel density and is what you'd multiply a logical size by to get physical pixels. Returns 1.0f if CF_APP_OPTIONS_NO_HIGH_DPI_BIT was passed to cf_make_app.

cf_app_get_dpi_scale
cf_app_get_size
cf_app_get_canvas_width
cf_app_get_canvas_height

cf_app_get_pixel_scale¶

Remarks¶

Related Pages¶