orientable blocks

[blank.git] / src / shape.cpp

diff --git a/src/shape.cpp b/src/shape.cpp
index c96a07422d6c8407721010449c182b3798169857..3d6f4420833efba99231876f13e8adbfaf78bf9f 100644 (file)
--- a/src/shape.cpp
+++ b/src/shape.cpp
@@ -19,6 +19,24 @@ void Shape::Vertices(
        }
 }
 
+void Shape::Vertices(
+       Model::Positions &vertex,
+       Model::Normals &normal,
+       Model::Indices &index,
+       const glm::mat4 &transform,
+       Model::Index idx_offset
+) const {
+       for (const auto &pos : vtx_pos) {
+               vertex.emplace_back(transform * glm::vec4(pos, 1.0f));
+       }
+       for (const auto &nrm : vtx_nrm) {
+               normal.emplace_back(transform * glm::vec4(nrm, 0.0f));
+       }
+       for (auto idx : vtx_idx) {
+               index.emplace_back(idx_offset + idx);
+       }
+}
+
 void Shape::Outline(
        OutlineModel::Positions &vertex,
        OutlineModel::Indices &index,