Merge pull request #39531 from lawnjelly/kessel_light_join_next
GLES2 Batching - Fix try_join_item logic for lights
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6efab27a41
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@ -2426,14 +2426,18 @@ bool RasterizerCanvasGLES2::try_join_item(Item *p_ci, RenderItemState &r_ris, bo
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if (!light_allow_join) {
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// can't join
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join = false;
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// we also dont want to allow joining this item with the next item, because the next item could have no lights!
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r_batch_break = true;
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}
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} else {
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// can't join the next item if it has any lights as it will be by definition affected by different set of lights
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r_ris.light_region.light_bitfield = 0;
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r_ris.light_region.shadow_bitfield = 0;
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// if the last item had lights, we should not join it to this one (which has no lights)
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if (r_ris.light_region.light_bitfield || r_ris.light_region.shadow_bitfield) {
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join = false;
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// setting these to zero ensures that any following item with lights will, by definition,
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// be affected by a different set of lights, and thus prevent a join
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r_ris.light_region.light_bitfield = 0;
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r_ris.light_region.shadow_bitfield = 0;
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}
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}
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if (reclip) {
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