ShuriZma/mame - mame

Commit Graph

Author	SHA1	Message	Date
cgwg	931f85ee27	bgfx: crt-geom and crt-geom-deluxe enhancements (#7872 ) * Made spot size parameters adjustable also increased samples from 2 to 3 scanlines for crt-geom-deluxe. * Made horizontal interpolation adjustable. * bgfx crt-geom-deluxe: Made phosphor decay smoothly to zero at specified cutoff time. * bgfx crt-geom-deluxe: Added lowpass filter.	2021-03-20 02:38:07 +11:00
cgwg	92b2921754	bgfx: crt-geom and crt-geom-deluxe enhancements (#7766 ) Added a "brightness boost" feature for the shadow mask that works by making the brightness ratio between bright and dark mask pixels closer to 1 for the brighter parts of the image. Added clamping to zero so that underscanning produces a black border. Added a "raster bloom" effect to crt-geom-deluxe that makes the image grow slightly when the average brightness of the screen is high, mimicking a common defect in CRTs.	2021-02-21 14:47:28 +11:00
Jeremy Green	3697bd8cdc	Added crt-geom and crt-geom-deluxe shaders for bgfx. This includes several aperture grille / shadow mask patterns. Note that these are all designed to be used on a display with RGB subpixel order, and may thus suffer if rotated or used with a BGR display.	2016-07-03 22:43:16 +02:00

Author

SHA1

Message

Date

cgwg

931f85ee27

bgfx: crt-geom and crt-geom-deluxe enhancements (#7872 )

* Made spot size parameters adjustable also increased samples from 2 to 3 scanlines for crt-geom-deluxe.
* Made horizontal interpolation adjustable.
* bgfx crt-geom-deluxe: Made phosphor decay smoothly to zero at specified cutoff time.
* bgfx crt-geom-deluxe: Added lowpass filter.

2021-03-20 02:38:07 +11:00

cgwg

92b2921754

bgfx: crt-geom and crt-geom-deluxe enhancements (#7766 )

Added a "brightness boost" feature for the shadow mask that works by making the brightness ratio between bright and dark mask pixels closer to 1 for the brighter parts of the image.

Added clamping to zero so that underscanning produces a black border.

Added a "raster bloom" effect to crt-geom-deluxe that makes the image grow slightly when the average brightness of the screen is high, mimicking a common defect in CRTs.

2021-02-21 14:47:28 +11:00

Jeremy Green

3697bd8cdc

Added crt-geom and crt-geom-deluxe shaders for bgfx.

This includes several aperture grille / shadow mask patterns. Note that these are all designed to be used on a display with RGB subpixel order, and may thus suffer if rotated or used with a BGR display.

2016-07-03 22:43:16 +02:00

3 Commits