Shader recompilation errors with BlazBlue Calamity Trigger

[WistfulHopes]

Getting the following errors continuously when working with the game "BlazBlue Calamity Trigger":

error G13DA7946: use of undeclared identifier 'PalSamp_Texture1DDescriptorIndex'
Assertion failed: findResult != vertexElements.end(), file shader_recompiler.cpp, line 179

Unsure what can be done. Shaders are embedded in the executable. I don't believe any other shaders are loaded by the game.

[blueskythlikesclouds]

Like the README says 1D textures are currently unimplemented. However adding support for it should be trivial.

Add 1D here to generate the constants for it: https://github.com/hedge-dev/XenosRecomp/blob/main/XenosRecomp/shader_recompiler.cpp#L121

Then implement code here for sampling 1D textures like tfetch2D: https://github.com/hedge-dev/XenosRecomp/blob/main/XenosRecomp/shader_common.h

[WistfulHopes]

Somehow completely skipped over the 1D textures being unimplemented, sorry about that.

Ran into a different problem, around line 629 of shader_recompiler.cpp. The export register is being set to ExportAddress, not an interpolator, which is breaking shit.

[WistfulHopes]

Ah, mem export isn't supported. Shit.

[twisted89]

@blueskythlikesclouds are there any plans to add memexport? Or ideas how it could be implemented?

[blueskythlikesclouds]

I myself am not too sure how it works but I figure it could be implemented with UAV stores...? Would probably need to be game specific as well.