added ability to get seperate information about block face obstruction

[blank.git] / src / shape.cpp

diff --git a/src/shape.cpp b/src/shape.cpp
index 8111258be6f83d5b2f7d24baeca0a96c99757e3d..545a8e4712a57c0b998353eaeeaab111d86063fb 100644 (file)
--- a/src/shape.cpp
+++ b/src/shape.cpp
@@ -6,16 +6,16 @@ namespace blank {
 void Shape::Vertices(
        Model::Positions &vertex,
        Model::Normals &normal,
-       Model::Indices &index,
-       const Model::Position &elem_offset,
-       Model::Index idx_offset
+       Model::Indices &index
 ) const {
        for (const auto &pos : vtx_pos) {
-               vertex.emplace_back(elem_offset + pos);
+               vertex.emplace_back(pos);
+       }
+       for (const auto &nrm : vtx_nrm) {
+               normal.emplace_back(nrm);
        }
-       normal.insert(normal.end(), vtx_nrm.begin(), vtx_nrm.end());
        for (auto idx : vtx_idx) {
-               index.emplace_back(idx_offset + idx);
+               index.emplace_back(idx);
        }
 }
 
@@ -37,6 +37,20 @@ void Shape::Vertices(
        }
 }
 
+void Shape::Vertices(
+       BlockModel::Positions &vertex,
+       BlockModel::Indices &index,
+       const glm::mat4 &transform,
+       BlockModel::Index idx_offset
+) const {
+       for (const auto &pos : vtx_pos) {
+               vertex.emplace_back(transform * glm::vec4(pos, 1.0f));
+       }
+       for (auto idx : vtx_idx) {
+               index.emplace_back(idx_offset + idx);
+       }
+}
+
 void Shape::Outline(
        OutlineModel::Positions &vertex,
        OutlineModel::Indices &index,