From 7886eff7ad6d888f37244091c29f6ea30e3f59ed Mon Sep 17 00:00:00 2001
From: Aaron <aaron.kreuzberg@rwth-aachen.de>
Date: Fri, 2 Jul 2021 01:02:42 +0200
Subject: [PATCH] Picking Visualization fix (still buggy)
---
extern/glow-extras | 2 +-
samples/basic/viewer/main.cc | 20 ++++++++++++++++----
2 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/extern/glow-extras b/extern/glow-extras
index a6d1793..e904896 160000
--- a/extern/glow-extras
+++ b/extern/glow-extras
@@ -1 +1 @@
-Subproject commit a6d17933b2b8093098386f07596c3a8cc079c406
+Subproject commit e904896aaca745dbedc2b9d2baa19eee971f6fcb
diff --git a/samples/basic/viewer/main.cc b/samples/basic/viewer/main.cc
index 9d4f26a..83de2da 100644
--- a/samples/basic/viewer/main.cc
+++ b/samples/basic/viewer/main.cc
@@ -116,6 +116,7 @@ void simple_picking(pm::vertex_attribute<tg::pos3> const& pos, pm::face_attribut
gv::view(pos, col, gv::pick().on_left_click([&](uint32_t face_id, tg::pos3 world_pos, tg::vec3 normal) {
std::cout << "Something has been picked! ON_LEFT_CLICK"
<< "ID: " << face_id << std::endl;
+ std::cout << "World_Position" << world_pos << std::endl;
return;
}));
}
@@ -138,6 +139,17 @@ void simple_picking(pm::vertex_attribute<tg::pos3> const& pos, pm::face_attribut
}));
}
+ { //DOES NOT WORK RIGHT NOW - NEEDS TO BE FIXED
+ // Access of according face_indices while picking. Enable mesh access. WARNING: Does only work when Picking IDs are automatically generated and NOT user-defined
+ gv::view(pos, col, gv::pick().on_left_click([&](pm::face_index id, tg::pos3 world_pos, tg::vec3 normal) {
+ // std::cout << "Something has been picked! ON_LEFT_CLICK"
+ // << "Face_index achieved" << id.value << std::endl;
+ // Mesh access at this point?
+ Picking_result r;
+ return r;
+ }));
+ }
+
{
// On_hover, on_right_click, and on_left_click callbacks defined simultaneously
gv::view(pos, col,
@@ -162,20 +174,20 @@ void simple_picking(pm::vertex_attribute<tg::pos3> const& pos, pm::face_attribut
}
{
- //User defined IDs check
+ // User defined IDs check
auto id_f = pm::face_attribute<int>(pos.mesh());
int32_t id = 0;
std::vector<pick_id> ids;
- for (auto f : pos.mesh().all_faces())
+ for (auto f : pos.mesh().all_faces())
{
pick_id pid;
pid.id = id;
ids.push_back(pid);
- id++;
+ id++;
}
- gv::view(pos, col, ids, gv::pick().on_left_click([&](uint32_t face_id, tg::pos3 world_pos, tg::vec3 normal) {
+ gv::view(pos, col, ids, gv::pick().on_left_click([&](uint32_t face_id, tg::pos3 world_pos, tg::vec3 normal) {
std::cout << "Something has been picked! ON_LEFT_CLICK"
<< "ID: " << face_id << std::endl;
return;
--
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