tinker

src/main/resources/assets/voxy/shaders/lod/gl46/quads.frag

@@ -25,12 +25,18 @@ void main() {
         discard;
     }
     vec2 uv = mod(uv, vec2(1.0))*(1.0/(vec2(3.0,2.0)*256.0));
+    vec2 texPos = uv + baseUV;
     //vec4 colour = solidColour;
-    vec4 colour = texture(blockModelAtlas, uv + baseUV, ((flags>>1)&1u)*-4.0);
+    vec4 colour = texture(blockModelAtlas, texPos, ((flags>>1)&1u)*-5.0);//TODO: FIXME mipping needs to be fixed so that it doesnt go cross model bounds
+    //Also, small quad is really fking over the mipping level somehow
     if ((flags&1u) == 1 && colour.a <= 0.25f) {
-        #ifndef DEBUG_RENDER
-        discard;
-        #endif
+        //This is stupidly stupidly bad for divergence
+        //TODO: FIXME, basicly what this do is sample the exact pixel (no lod) for discarding, this stops mipmapping fucking it over
+        if (texture(blockModelAtlas, texPos, -4.0).a <= 0.1f) {
+            #ifndef DEBUG_RENDER
+            discard;
+            #endif
+        }
     }
 
     //Conditional tinting, TODO: FIXME: REPLACE WITH MASK OR SOMETHING, like encode data into the top bit of alpha

src/main/resources/assets/voxy/shaders/lod/gl46/quads2.vert

@@ -42,7 +42,7 @@ vec4 uint2vec4RGBA(uint colour) {
 }
 
 vec4 getFaceSize(uint faceData) {
-    float EPSILON = 0.001f;
+    float EPSILON = 0.0005f;
 
     vec4 faceOffsetsSizes = extractFaceSizes(faceData);