[Release] Misc. emulators with depth buffer access

• Install latest Redream
• Install Reshade as you would normally do
• Download and replace your existing Reshade opengl32.dll at the root of your Redream directory with the 64 bits dll provided above
  
• Run the emulator once to make sure Reshade is working at all and close it
• Make sure to grab Marty qUINT shaders
• Run Redream - press "Home" key to toggle Reshade UI and select "redream" in the "Hacks for custom apps" dropdownlist (Opengl tab)
• In ReShade.ini, create or replace the line starting with PreprocessorDefinitions by this line :

PreprocessorDefinitions=RESHADE_DEPTH_LINEARIZATION_FAR_PLANE=1000.0,RESHADE_DEPTH_INPUT_IS_UPSIDE_DOWN=1,RESHADE_DEPTH_INPUT_IS_REVERSED=1,RESHADE_DEPTH_INPUT_IS_LOGARITHMIC=1

• Do not ALT + ENTER too much if you have AMD card, the runtime gets lost in the mix...
• It (the depth buffer texture) doesn't adapt to different aspect ratios so for now you have to keep the aspect ratio to "stretched"

• Run the 64 bits executable PPSSPPWindows64.exe
• Use the OpenGL Renderer
• Run ppsspp - press "Home" key to toggle Reshade UI and select "ppsspp" in the "Hacks for custom apps" dropdownlist (Opengl tab)

[OPENGL]
AppWidth=3200
ForceMainDepthBuffer=0
IsUpscaled=1
AppHeight=1920
AppMode=1
AppName=none
AltDetection=1

• The fact the depth buffer is misaligned if the camera is static is *not* an issue. It probably needs resizing somewhere.
• The fact the depth buffer is misaligned once in motion (see above) is a big problem, for which I have no solution so far.
• Both D3D11 and OpenGL are affected by that issue
• Both AMD and NVIDIA

ethereal_intellect wrote: Nice does it work with ps1 emulators or retroarch like in this old video? I don't really have the time to test right now but i'll get to it eventually

Nerrel wrote: ...

• Install latest Dolphin
• Install Reshade as you would normally do
• Download and replace your existing Reshade opengl32.dll at the root of your Dolphin directory with the 64 bits DLL in the first post of this thread:
• In Dolphin, please select OpenGL renderer and activate Immediately present XFB in OpenGL Graphics Configuration -> Hacks to prevent depth buffer flickering (has to be activated per game, I think)
• Download and replace modified qUINT shaders HERE : I added an extra pass to handle misalignment issues
  
• Run Dolphin again and select "dolphin" in the "Hacks for custom apps" dropdownlist - in the Opengl tab in Reshade :

• In ReShade.ini, create (or replace) the following line :

[GENERAL]
PreprocessorDefinitions=RESHADE_DEPTH_LINEARIZATION_FAR_PLANE=1000.0,RESHADE_DEPTH_INPUT_IS_UPSIDE_DOWN=0,RESHADE_DEPTH_INPUT_IS_REVERSED=0,RESHADE_DEPTH_INPUT_IS_LOGARITHMIC=0

• (You should have downloaded my modified qUINT shaders - see above)
• Open qUINT_rt.fx and replace "linear_depth" by "linear_depth_resized" throughout the shader file
• Add the following new pass :

void PS_ResizeDepth(in VSOUT v, out float4 color : SV_Target0)
{
	color = tex2D(qUINT::sDepthBufferTex, v.uv).x;
}

• And call it this way, at the end of the shader file (it has to be the first pass)

pass
{
	VertexShader = PostProcessVS;
	PixelShader = PS_ResizeDepth;
	RenderTarget = qUINT::DepthBufferTexResized;
}

Niko of Death wrote: Is this still working with the latest PCSX2 build? I'm trying to use it with games that did work on the old DX11 build to no avail on the latest nightly. I have an AMD card if it matters.

WicketW wrote: I don't know if this is new news but reshade works with RPCS3 now in OpenGL. I get a crash when exiting and the game I'm playing glitches out when hooked but I do get depth buffer access. It'd be great if someone would look into what's causing the crashes and if the depth buffer implementation can be improved.

Boulotaur2024 wrote:

Niko of Death wrote: Is this still working with the latest PCSX2 build? I'm trying to use it with games that did work on the old DX11 build to no avail on the latest nightly. I have an AMD card if it matters.

No, I removed every trace of D3D11 code path because it was poorly implemented, it was just meant as a POC.
Stick to OpenGL even if I know you're AMD user (I am one too - I feel your pain)

WicketW wrote: I don't know if this is new news but reshade works with RPCS3 now in OpenGL. I get a crash when exiting and the game I'm playing glitches out when hooked but I do get depth buffer access. It'd be great if someone would look into what's causing the crashes and if the depth buffer implementation can be improved.

Thanks for the heads up, I totally forgot about rpcs3.
Will try tomorrow. I never used it. Not sure my CPU can handle it but we'll see.

EDIT :

Yeah it works, I get a crash too when I exit rpcs3. Not much of a big problem anyways (somehow the hook for glDeleteTextures fails and crashes... I have no idea why...)

The depth buffer doesn't render too well , there's something like a grid pattern... I tried many things but to no avail. It's beta software anyway (though very good)
EDIT : might have something to do with MSAA used internally in some games

You can see I added a few options in the new OpenGL pane that Crosire created last week. It should be easier to configure
Also added a few tooltips to make it even easier. Imgui is sooo cool ;p

Boulotaur2024 wrote: Citra : Citra is also somewhat working. For 8x native resolution enter :

[EMULATORS]
EMUHeight=1920
EMUMode=1
EMUName=pcsx2
EMUWidth=3200

What's funny is that the depth buffer is flipped/rotated at 90 degrees.
If you are interested in getting Reshade working with Citra, ask the devs if they can add an extra texture with the rotated depth buffer.
I had a quick look at their source code and they have a function named "DrawSingleScreenRotated" that would do the job

C:\Dolphin-I\reshade-shaders\Shaders\qUINT_rt.fx(389, 41): error X3018: invalid subscript 'texcoord'
C:\Dolphin-I\reshade-shaders\Shaders\qUINT_rt.fx(389, 49): error X3000: syntax error: unexpected ')'

otherman wrote: Meanwhile, in dolphin shaders not seam to have any effect; suggestions?