Accessing any output in multipass shaders

RetroArch Additions Shaders
#41

Changing line 196’s “i” to float3 instead of int3 gets it to compile successfully, but it appears to only be applying color information to the detected edges(?):

#42

Maybe if you round the return of fmod it would work, like this:


float3 i = round(remapFrom01(info.xyz, float3(0.0f), float3(15.0f)));

    edr.w = bool(round(fmod(i.x, 2.0f))); i.x = i.x/2.0f;
    edr.z = bool(round(fmod(i.x, 2.0f))); i.x = i.x/2.0f;
    edr.y = bool(round(fmod(i.x, 2.0f))); i.x = i.x/2.0f;
    edr.x = bool(round(fmod(i.x, 2.0f)));
#43

No improvement with rounding. :frowning:

It’s worth noting, though, that the lvl1 version worked fine on my Radeon card last night and didn’t have any of these problems, so it’s likely an Intel-specific driver/IGP issue. I’ll test the lvl2 version on the Radeon this evening.

#44

Do another test, please.

Instead this line:

float4 info  = tex2D(decal, co.orig_tex);

Use this:

float4 info  = tex2D(decal, co.texCoord);
#45

Same result :confused:

Perhaps something is amiss with my cgp. I’ll try to work on it a bit and see if anything helps.

#46

Using float instead of int doesn’t work! I can confirm!