This game really needs scanline shaders. Reshade does hook, but the overlay doesn't come up, and this is all that's in the log:
12:35:31:790 [08152] | INFO | Initializing crosire's ReShade version '4.2.1.542' (32-bit) built on '2019-03-04 22:32:13' loaded from "C:\DATA\Games\Misc Games\Ecco PC v1.2 Complete\Ecco PC Fixed Edition\ECCOPC\dxgi.dll" to "C:\DATA\Games\Misc Games\Ecco PC v1.2 Complete\Ecco PC Fixed Edition\ECCOPC\ECCOWIN.EXE" ...
12:35:31:839 [08152] | INFO | Registering hooks for "user32.dll" ...
12:35:31:839 [08152] | INFO | > Libraries loaded.
12:35:31:840 [08152] | INFO | > Found 13 match(es). Installing ...
12:35:31:851 [08152] | INFO | Registering hooks for "ws2_32.dll" ...
12:35:31:852 [08152] | INFO | > Delayed.
12:35:31:852 [08152] | INFO | Registering hooks for "C:\WINDOWS\system32\d3d9.dll" ...
12:35:31:852 [08152] | INFO | > Delayed.
12:35:31:852 [08152] | INFO | Registering hooks for "C:\WINDOWS\system32\d3d10.dll" ...
12:35:31:852 [08152] | INFO | > Delayed.
12:35:31:852 [08152] | INFO | Registering hooks for "C:\WINDOWS\system32\d3d10_1.dll" ...
12:35:31:852 [08152] | INFO | > Delayed.
12:35:31:852 [08152] | INFO | Registering hooks for "C:\WINDOWS\system32\d3d11.dll" ...
12:35:31:852 [08152] | INFO | > Delayed.
12:35:31:852 [08152] | INFO | Registering hooks for "C:\WINDOWS\system32\dxgi.dll" ...
12:35:31:852 [08152] | INFO | > Delayed until first call to an exported function.
12:35:31:852 [08152] | INFO | Registering hooks for "C:\WINDOWS\system32\opengl32.dll" ...
12:35:31:852 [08152] | INFO | > Delayed.
12:35:31:852 [08152] | INFO | Initialized.
12:35:31:890 [08152] | INFO | Redirecting RegisterClassA(0019FC94 { DDFullBck }) ...
12:35:31:890 [08152] | INFO | > Adding 'CS_OWNDC' window class style flag to 'DDFullBck'.
12:35:31:893 [08856] | WARN | Ignoring LoadLibrary("ext-ms-win-mininput-inputhost-l1-1-1.dll") call to avoid possible deadlock.
12:35:31:893 [08152] | INFO | Installing delayed hooks for "C:\WINDOWS\system32\d3d11.dll" (Just loaded via LoadLibrary("USER32.DLL")) ...
12:35:31:893 [08152] | INFO | > Found 2 match(es). Installing ...
12:35:31:894 [08856] | WARN | Ignoring LoadLibrary("ext-ms-win-mininput-inputhost-l1-1-0.dll") call to avoid possible deadlock.
12:35:38:390 [08152] | INFO | Exiting ...
12:35:38:390 [08152] | INFO | Uninstalling 19 hook(s) ...
12:35:38:402 [08152] | INFO | Exited.