Emulator

Please see the video and observe the 'shadow' of the character which is replicated many times. I suspect this might be causing slowdown in the OGL backend in windows and Linux

http://www.youtube.com/watch?v=qT1zvUmQ4_U

Game Name?
Robots

Game ID?
https://wiki.dolphin-emu.org/index.php?title=Robots

What went wrong?
multiple shadows everywhere

What did you expect to happen instead?
only one shadow under the character

What steps will reproduce the problem?
OGL backend in Dolphin 4.0

[Don't assume we have played the game and know its level names. Be as
detailed as possible.]

1. the very first stage/start of the game we can see this

Dolphin 3.5 and Dolphin 3.5-367 are old versions of Dolphin that have
known issues and bugs. Have you tested with the latest version from
http://dolphin-emu.org/download ?

dolphin emu doesn't show the shadows

Which versions of Dolphin did you test on?
4.0

Which version of Dolphin used to work?
3.5 (performance was better, still slower)

What are your PC specifications (example: Operating System, CPU and GPU)?
Windows 7, fedora linux 20
AMD Phenom II x6 1090t

64 or 32 bit Operating System?
64

64 or 32 bit Dolphin?
64

Any other relevant information (e.g. logs, screenshots, configuration
files)
please see the youtube video http://www.youtube.com/watch?v=qT1zvUmQ4_U

thanks.