Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
01926 Color/Palette Trivial Always Jun 23, 2008, 12:42 Aug 26, 2018, 12:52
Tester tasuku View Status Public Platform MAME (Self-compiled)
Assigned To Resolution Invalid report OS
Status [?] Closed Driver taito_f3.cpp
Version 0.125u6 Fixed in Version Build C2D
Summary 01926: gunlock, rayforce, rayforcej: Background color of an item panel is different subtly.
Description It looks black in the arcade version.
It looks gray a little in MAME.
Steps To Reproduce
Additional Information
Regression Version
Affected Sets / Systems gunlock, rayforce, rayforcej
Attached Files
png file icon 1_rayforcj_item_mame.png (16,088 bytes) Jun 23, 2008, 12:42
jpg file icon 1_rayforcj_item_arcade.jpg (30,292 bytes) Jun 23, 2008, 12:42
png file icon 2_rayforcj_item_mame.png (17,000 bytes) Jun 23, 2008, 12:43
jpg file icon 2_rayforcj_item_arcade.jpg (52,227 bytes) Jun 23, 2008, 12:43
png file icon rayfj_1.png (203,660 bytes) Jul 20, 2008, 03:53
png file icon rayfj_2.png (114,776 bytes) Jul 20, 2008, 03:53
png file icon rayfj_3.png (171,480 bytes) Jul 20, 2008, 03:54
There are no relationship linked to this issue.
User avatar
Jun 23, 2008, 12:52
edited on: Jun 23, 2008, 13:00
It seems that they have general color differences.
Maybe we should group together these issues in a one report.
User avatar
Jul 20, 2008, 03:56
The one with the different color isn't only an item panel, the color seems different subtly overall.
(Please see a part in the shadow of the ground.)

The contrast of an arcade edition is big overall compared with MAME.
It isn't settled by gamma setting of MAME.

A screen of Saturn edition which is faithful transplantation is put because the picture of the arcade edition is incomprehensible. (Saturn edition can take a digital screen in.)

A middle line of a picture is Saturn edition.
The right line of a picture is MAME edition.
The left line of a picture changed the contrast and the brightness using OSD in MAME.
It wasn't perfect, but It was the color near Saturn (arcade) edition.

Would it be helpful?
User avatar
Jul 20, 2008, 11:14
Contrast of Taito F3 in MAME is relatively low, but it cannot be solved by adjusting the gamma correction. Seems not to be a problem of display option.

Probably the shadow-to-highlight ranges are inconsistent between objects.
User avatar
Aug 26, 2018, 12:50
edited on: Aug 26, 2018, 13:04
This video is taken by a retro arcade in Tokyo.
And the text background is gray in it.

In this video, the title screen doesn't have garbled dots seen in MAME (02527). Check 1:47.
Also at 10:45, enemy lasers are loooong (01920), they clearly suggest the video is not from MAME.