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Consider the emissive light of blocks during destructive light updates.

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fixes #530
This commit is contained in:
IntegratedQuantum 2024-06-28 10:06:24 +02:00
parent e0d2645f29
commit ff80474943
1 changed files with 11 additions and 1 deletions
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12
src/renderer/lighting.zig
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@ -193,6 +193,10 @@ pub const ChannelChunk = struct {
if(oldValue[2] != 0) append = true;
activeValue[2] = false;
}
const blockLight = extractColor(self.ch.getBlock(entry.x, entry.y, entry.z).light());
if((activeValue[0] and blockLight[0] != 0) or (activeValue[1] and blockLight[1] != 0) or (activeValue[2] and blockLight[2] != 0)) {
append = true;
}
if(append) {
constructiveList.append(main.stackAllocator, .{.x = entry.x, .y = entry.y, .z = entry.z});
}
@ -409,7 +413,13 @@ pub const ChannelChunk = struct {
channelChunk.lock.lockWrite();
for(entryList.items) |entry| {
const index = chunk.getIndex(entry.x, entry.y, entry.z);
const value = channelChunk.data.getValue(index);
var value = channelChunk.data.getValue(index);
const light = extractColor(channelChunk.ch.data.getValue(index).light());
value = .{
@max(value[0], light[0]),
@max(value[1], light[1]),
@max(value[2], light[2]),
};
if(value[0] == 0 and value[1] == 0 and value[2] == 0) continue;
channelChunk.data.setValue(index, .{0, 0, 0});
lightQueue.enqueue(.{.x = entry.x, .y = entry.y, .z = entry.z, .value = value, .sourceDir = 6, .activeValue = 0b111});