asset browser: finalize asset browser overlay

src/noggit/Red/AssetBrowser/Ui/AssetBrowser.cpp

@@ -143,6 +143,26 @@ AssetBrowserWidget::AssetBrowserWidget(QWidget *parent)
       }
   );
 
+  connect(viewport_overlay_ui->cameraXButton, &QPushButton::clicked
+      ,[this]()
+      {
+          ui->viewport->resetCamera(0.f, 0.f, 0.f, 0.f, -90.f, 0.f);
+      }
+  );
+
+  connect(viewport_overlay_ui->cameraYButton, &QPushButton::clicked
+      ,[this]()
+      {
+          ui->viewport->resetCamera(0.f, 0.f, 0.f, 0.f, 0, 90.f);
+      }
+  );
+
+  connect(viewport_overlay_ui->cameraZButton, &QPushButton::clicked
+      ,[this]()
+      {
+          ui->viewport->resetCamera(0.f, 0.f, 0.f, 0.f, 0.f, 0.f);
+      }
+  );
 
   _wmo_group_and_lod_regex = QRegularExpression(".+_\\d{3}(_lod.+)*.wmo");
 

src/noggit/Red/PreviewRenderer/PreviewRenderer.cpp

@@ -15,6 +15,8 @@
 
 #include <QSettings>
 #include <QColor>
+#include <QMatrix4x4>
+#include <QVector3D>
 
 
 using namespace noggit::Red;
@@ -105,9 +107,9 @@ void PreviewRenderer::setModelOffscreen(std::string const& filename)
 }
 
 
-void PreviewRenderer::resetCamera()
+void PreviewRenderer::resetCamera(float x, float y, float z, float roll, float yaw, float pitch)
 {
-  _camera.reset();
+  _camera.reset(x, y, z, roll, yaw, pitch);
   float radius = 0.f;
 
   std::vector<math::vector_3d> extents = calcSceneExtents();
@@ -416,4 +418,19 @@ QPixmap* PreviewRenderer::renderToPixmap()
   return &(_cache[curEntry] = std::move(result));
 }
 
+void PreviewRenderer::setLightDirection(float y, float z)
+{
+  _light_dir = {1.f, 0.f, 0.f};
+  QMatrix4x4 matrix = QMatrix4x4();
+  matrix.rotate(z, 1.f, 0.f, 0.f);
+  matrix.rotate(y, 0.f, 1.f, 0.f);
+
+  QVector3D light_dir = {_light_dir.x, _light_dir.y, _light_dir.z};
+  light_dir = matrix * light_dir;
+
+  _light_dir.x = light_dir.x();
+  _light_dir.y = light_dir.y();
+  _light_dir.z = light_dir.z();
+}
+
 

src/noggit/Red/PreviewRenderer/PreviewRenderer.hpp

@@ -30,14 +30,14 @@ namespace noggit::Red
   public:
     explicit PreviewRenderer(int width, int height, noggit::NoggitRenderContext context, QWidget* parent = nullptr);
 
-    void resetCamera();
+    void resetCamera(float x = 0.f, float y = 0.f, float z = 0.f, float roll = 0.f, float yaw = 120.f, float pitch = 20.f);
     QPixmap* renderToPixmap();
 
     virtual void setModel(std::string const& filename);
     void setModelOffscreen(std::string const& filename);
     virtual void setPrefab(std::string const& filename) {};
 
-    void setLightDirection(float y, float z) { _light_dir.y = y / 180.0f; _light_dir.x = z / 180.0f; };
+    void setLightDirection(float y, float z);
 
   protected:
 

src/noggit/camera.cpp

@@ -111,11 +111,11 @@ namespace noggit
     position += up * sign * move_speed * dt;
   }
 
-  void camera::reset()
+  void camera::reset(float x, float y, float z, float roll, float yaw, float pitch)
   {
-    position = {0.f, 0.f, 0.f};
-    _roll = math::degrees(0.0f);
-    _yaw =  math::degrees(105.f);
-    _pitch =  math::degrees(20.f);
+    position = {x, y, z};
+    _roll = math::degrees(roll);
+    _yaw =  math::degrees(yaw);
+    _pitch =  math::degrees(pitch);
   }
 }

src/noggit/camera.hpp

@@ -36,7 +36,7 @@ namespace noggit
 
     void move_forward_factor (float sign, float factor);
 
-    void reset();
+    void reset(float x, float y, float z, float roll, float yaw, float pitch);
 
     math::vector_3d position;
     float move_speed;

src/noggit/ui/SettingsPanel.cpp

@@ -291,7 +291,7 @@ namespace noggit
       _settings->setValue("assetBrowser/ambient_light", ui->assetBrowserAmbientLight->color());
       _settings->setValue("assetBrowser/copy_to_clipboard", ui->assetBrowserCopyToClipboard->isChecked());
       _settings->setValue("assetBrowser/default_model", ui->assetBrowserDefaultModel->text());
-      _settings->setValue("assetBrowser/move_sensitivity", ui->assetBrowserMoveSensitivity->text());
+      _settings->setValue("assetBrowser/move_sensitivity", ui->assetBrowserMoveSensitivity->value());
 
       _settings->sync();
     }