spdis/voxy
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added random extra check that is probably wrong

Browse Source
This commit is contained in:
mcrcortex
2025-04-08 13:23:57 +10:00
parent 7cd2ecfcde
commit 4fd84cb811
1 changed files with 1 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/main/resources/assets/voxy/shaders/lod/hierarchical/screenspace.glsl
View File

@@ -20,7 +20,6 @@ layout(binding = HIZ_BINDING) uniform sampler2DShadow hizDepthSampler;
vec3 minBB;
vec3 maxBB;
vec2 size;
float zThing;
uint BASE_IDX = gl_LocalInvocationID.x*8;
shared vec2[LOCAL_SIZE*8] screenPoints;
@@ -47,7 +46,6 @@ void setupScreenspace(in UnpackedNode node) {
minBB = base.xyz/base.w;
maxBB = minBB;
zThing = -999999999999.0f;
screenPoints[BASE_IDX+0] = minBB.xy*0.5f+0.5f;
for (int i = 1; i < 8; i++) {
@@ -55,7 +53,6 @@ void setupScreenspace(in UnpackedNode node) {
vec4 pPoint = (VP*vec4(vec3((i&1)!=0,(i&2)!=0,(i&4)!=0)*(32<<node.lodLevel),1));//Size of section is 32x32x32 (need to change it to a bounding box in the future)
pPoint += base;
vec3 point = pPoint.xyz/pPoint.w;
zThing = max(point.z, zThing);
//TODO: CLIP TO VIEWPORT
minBB = min(minBB, point);
maxBB = max(maxBB, point);
@@ -80,7 +77,7 @@ void setupScreenspace(in UnpackedNode node) {
//Checks if the node is implicitly culled (outside frustum)
bool outsideFrustum() {
return any(lessThanEqual(maxBB, vec3(0.0f))) || any(lessThanEqual(vec3(1.0f), minBB)) || zThing < 0;//
return any(lessThanEqual(maxBB, vec3(0.0f))) || any(lessThanEqual(vec3(1.0f), minBB)) || maxBB.z < 0.5f || maxBB.z > 1;// maxBB.z > 1 is actually wrong
//|| any(lessThanEqual(minBB, vec3(0.0f, 0.0f, 0.0f))) || any(lessThanEqual(vec3(1.0f, 1.0f, 1.0f), maxBB));
}