GeometryRendererManager: contains vector of instances requiring a triangle data reload

Change-Id: Ie9da997a8c9a8fc064814fd8310e1e9923fbf6d0
Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>

2 files changed, 24 insertions, 0 deletions

diff --git a/src/render/geometry/geometryrenderermanager.cpp b/src/render/geometry/geometryrenderermanager.cpp
index 8592ee75c..b39a0269f 100644
--- a/src/render/geometry/geometryrenderermanager.cpp
+++ b/src/render/geometry/geometryrenderermanager.cpp
@@ -62,6 +62,24 @@ QVector<Qt3DCore::QNodeId> GeometryRendererManager::dirtyGeometryRenderers()
     return vector;
 }
 
+void GeometryRendererManager::requestTriangleDataRefreshForGeometryRenderer(const Qt3DCore::QNodeId geometryRenderer)
+{
+    if (!m_geometryRenderersRequiringTriangleRefresh.contains(geometryRenderer))
+        m_geometryRenderersRequiringTriangleRefresh.push_back(geometryRenderer);
+}
+
+bool GeometryRendererManager::isGeometryRendererScheduledForTriangleDataRefresh(const Qt3DCore::QNodeId geometryRenderer)
+{
+    return m_geometryRenderersRequiringTriangleRefresh.contains(geometryRenderer);
+}
+
+QVector<Qt3DCore::QNodeId> GeometryRendererManager::geometryRenderersRequiringTriangleDataRefresh()
+{
+    QVector<Qt3DCore::QNodeId> vector(m_geometryRenderersRequiringTriangleRefresh);
+    m_geometryRenderersRequiringTriangleRefresh.clear();
+    return vector;
+}
+
 } // namespace Render
 } // namespace Qt3DRender
 
diff --git a/src/render/geometry/geometryrenderermanager_p.h b/src/render/geometry/geometryrenderermanager_p.h
index 1c3afe68c..769f4ad63 100644
--- a/src/render/geometry/geometryrenderermanager_p.h
+++ b/src/render/geometry/geometryrenderermanager_p.h
@@ -72,8 +72,14 @@ public:
     void addDirtyGeometryRenderer(const Qt3DCore::QNodeId &bufferId);
     QVector<Qt3DCore::QNodeId> dirtyGeometryRenderers();
 
+    void requestTriangleDataRefreshForGeometryRenderer(const Qt3DCore::QNodeId geometryRenderer);
+    bool isGeometryRendererScheduledForTriangleDataRefresh(const Qt3DCore::QNodeId geometryRenderer);
+    QVector<Qt3DCore::QNodeId> geometryRenderersRequiringTriangleDataRefresh();
+
+
 private:
     QVector<Qt3DCore::QNodeId> m_dirtyGeometryRenderers;
+    QVector<Qt3DCore::QNodeId> m_geometryRenderersRequiringTriangleRefresh;
 };
 
 } // namespace Render