Merge pull request #20860 from guilhermefelipecgs/fix_border_artifact

Fix border artifacts at the edge of deep parallax.

1 files changed, 2 insertions, 0 deletions

diff --git a/scene/resources/material.cpp b/scene/resources/material.cpp
index 875b72159a..dc29102492 100644
--- a/scene/resources/material.cpp
+++ b/scene/resources/material.cpp
@@ -694,6 +694,8 @@ void SpatialMaterial::_update_shader() {
 		}
 
 		code += "\t\tbase_uv=ofs;\n";
+		code += "\t\tif(base_uv.x > 1.0 || base_uv.y > 1.0 || base_uv.x < 0.0 || base_uv.y < 0.0)\n";
+		code += "\t\t\tdiscard;\n";
 		if (features[FEATURE_DETAIL] && detail_uv == DETAIL_UV_2) {
 			code += "\t\tbase_uv2-=ofs;\n";
 		}