Fix postprocessing being weird

src/main/resources/assets/voxy/shaders/post/blit_texture_depth_cutout.frag

@@ -24,6 +24,10 @@ void main() {
     }
 
     float depth = texture(depthTex, UV.xy).r;
+    if (depth == 0.0f) {
+        discard;
+    }
+
     depth = projDepth(rev3d(vec3(UV.xy, depth)));
     depth = min(1.0f-(2.0f/((1<<24)-1)), depth);
     depth = depth * 0.5f + 0.5f;

src/main/resources/assets/voxy/shaders/post/ssao.comp

@@ -53,7 +53,7 @@ void main() {
     point += scale*0.5f;//Offset to the center of the textile
     float depth = texture(depthTex, point).r;
     vec4 ocolour = vec4(0);
-    if (depth < 1.0f) {
+    if (depth!=0.0f && depth < 1.0f) {
         vec4 colour = texture(colourTex, point);
         if (colour == vec4(0.0f, 0.0f, 0.0f, 0.0f)) {
             ocolour = vec4(1.0f, 0.0f, 0.0f, 1.0f);