fix tangent vector quantity bug

nmwsharp · nmwsharp · commit 892a33257c0b · 2025-12-23T23:02:42.000-05:00
diff --git a/include/polyscope/vector_quantity.ipp b/include/polyscope/vector_quantity.ipp
@@ -279,7 +279,8 @@ void TangentVectorQuantity<QuantityT>::drawVectors() {
 template <typename QuantityT>
 void TangentVectorQuantity<QuantityT>::createProgram() {
 
-  std::vector<std::string> rules = this->quantity.parent.addStructureRules({"SHADE_BASECOLOR"});
+  std::vector<std::string> rules =
+      this->quantity.parent.addStructureRules({view::getCurrentProjectionModeRaycastRule(), "SHADE_BASECOLOR"});
   if (this->quantity.parent.wantsCullPosition()) {
     rules.push_back("VECTOR_CULLPOS_FROM_TAIL");
   }

Original file line number	Diff line number	Diff line change
`@@ -279,7 +279,8 @@ void TangentVectorQuantity<QuantityT>::drawVectors() {`
`279`	`279`	`template <typename QuantityT>`
`280`	`280`	`void TangentVectorQuantity<QuantityT>::createProgram() {`
`281`	`281`
`282`		`- std::vector<std::string> rules = this->quantity.parent.addStructureRules({"SHADE_BASECOLOR"});`
	`282`	`+ std::vector<std::string> rules =`
	`283`	`+ this->quantity.parent.addStructureRules({view::getCurrentProjectionModeRaycastRule(), "SHADE_BASECOLOR"});`
`283`	`284`	`if (this->quantity.parent.wantsCullPosition()) {`
`284`	`285`	`rules.push_back("VECTOR_CULLPOS_FROM_TAIL");`
`285`	`286`	`}`