Display type CompositeMonochrome gives same output colours as CompositeColour, not gray/B&W, at least on Linux (SDL or QT) when running Sega Master System. Mentioned on issue #1861 but not addressed. This is a regression from version 2025-12-12, the version before the OpenGL refactor and later versions did not produced video output on Linux until issue #1861 was fixed.
Command line (SDL port): clksignal sonic.sms --region=USA --display=CompositeMonochrome
Screenshot from version 2025-12-12 (works as expected):
clk-screenshot-2025-12-12.bmp
Screenshot from version 2026-07-23 (multicolour instead b&w):
clk-screenshot-2026-07-23.bmp
Display type CompositeMonochrome gives same output colours as CompositeColour, not gray/B&W, at least on Linux (SDL or QT) when running Sega Master System. Mentioned on issue #1861 but not addressed. This is a regression from version 2025-12-12, the version before the OpenGL refactor and later versions did not produced video output on Linux until issue #1861 was fixed.
Command line (SDL port):
clksignal sonic.sms --region=USA --display=CompositeMonochromeScreenshot from version 2025-12-12 (works as expected):
clk-screenshot-2025-12-12.bmp
Screenshot from version 2026-07-23 (multicolour instead b&w):
clk-screenshot-2026-07-23.bmp