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fixing initial alpha

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yggdrasil75
2026-01-21 05:49:36 -05:00
parent 76e0d4e06a
commit 63a21b103f
1 changed files with 9 additions and 4 deletions
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13
util/grid/grid3.hpp
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@@ -281,18 +281,22 @@ public:
} else tMax.z = INF;
float dist = 0.0f;
outVoxel.alpha = 0.0;
//Vec3f newC = (outVoxel.color / 255).toFloat();
while (lv != cv && dist < 1.f && inGrid(cv)) {
while (lv != cv && dist < 1.f && inGrid(cv) && outVoxel.alpha < 1.f) {
const Voxel& curv = get(cv);
if (curv.active) {
outVoxel.active = true;
float remainingOpacity = 1.f - outVoxel.alpha;
float contribution = curv.alpha * remainingOpacity;
outVoxel.color = outVoxel.color * outVoxel.alpha + (curv.color * remainingOpacity);
//Vec3f curC = curv.color.toFloat();
if (outVoxel.alpha < EPSILON) {
outVoxel.color = curv.color;
} else {
outVoxel.color = outVoxel.color + (curv.color * remainingOpacity);
}
outVoxel.alpha += contribution;
}
@@ -319,6 +323,7 @@ public:
}
}
}
//outVoxel.color = newC
return;
}