Some genesis Vc titles don't work

drhycodan · 01-06-2019, 02:07 AM #1

Certain games like earthworm Jim 2, revenge of shinobi, and sonic and knuckles don't work with vulkan or d3d. They give me this error "source rect is too large for CopyRectangleFromTexture". Only opengl seems to load them but they seem more glitchy than the vc titles that load on all backends.

drhycodan · 01-07-2019, 07:13 AM #2

Nobody knows what this error means?

**JMC47** · 01-07-2019, 09:54 PM #3

They use a special rendering mode. OpenGL seems perfectly fine, but, I'll see if I can't report these to get them fixed... again.

Nintendo's Genesis Emulator appears to be our one weakness.

**JMC47** · 01-07-2019, 11:58 PM #4

You can enable "Disable EFB2VRAM Copies" in advanced to fix D3D and Vulkan until a permanent fix is found.