X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=src%2Fview.cpp;h=52a4c6db0dbad7cd441263e4668e2ed119035716;hb=20788af97c06b76040ea2de5ab3ddc683a261365;hp=925fa47c54db2933963922a33747fefb0054f10c;hpb=0361b11485ec41d2c2ddeb279abf846f777f5363;p=ipdf%2Fcode.git

diff --git a/src/view.cpp b/src/view.cpp
index 925fa47..52a4c6d 100644
--- a/src/view.cpp
+++ b/src/view.cpp
@@ -44,7 +44,7 @@ View::View(Document & document, Screen & screen, const Rect & bounds, const Colo
 
 
 #ifndef QUADTREE_DISABLED
-	m_quadtree_max_depth = 1;
+	m_quadtree_max_depth = 2;
 	m_current_quadtree_node = document.GetQuadTree().root_id;
 #endif
 }
@@ -173,7 +173,7 @@ void View::Render(int width, int height)
 #ifndef QUADTREE_DISABLED
 	if (m_bounds_dirty)
 	{
-		if (false && (m_bounds.x > 1.0 || m_bounds.x < 0.0 || m_bounds.y > 1.0 || m_bounds.y < 0.0 || m_bounds.w > 1.0 || m_bounds.h > 1.0))
+		if ( false &&  (m_bounds.x > 1.0 || m_bounds.x < 0.0 || m_bounds.y > 1.0 || m_bounds.y < 0.0 || m_bounds.w > 1.0 || m_bounds.h > 1.0))
 		{
 			//TODO: Generate a new parent node.
 			if (m_document.GetQuadTree().nodes[m_current_quadtree_node].parent != QUADTREE_EMPTY)
@@ -229,6 +229,15 @@ void View::Render(int width, int height)
 	}
 	m_screen.DebugFontPrintF("Current View QuadTree Node: %d (objs: %d -> %d)\n", m_current_quadtree_node, m_document.GetQuadTree().nodes[m_current_quadtree_node].object_begin,
 				m_document.GetQuadTree().nodes[m_current_quadtree_node].object_end);
+
+	Rect view_top_bounds = m_bounds;
+	QuadTreeIndex tmp = m_current_quadtree_node;
+	while (tmp != -1)
+	{
+		view_top_bounds = TransformFromQuadChild(view_top_bounds, m_document.GetQuadTree().nodes[tmp].child_type);
+		tmp = m_document.GetQuadTree().nodes[tmp].parent;
+	}
+	m_screen.DebugFontPrintF("Equivalent View Bounds: %s\n", view_top_bounds.Str().c_str());
 #endif
 
 	if (!m_use_gpu_rendering)
@@ -264,6 +273,7 @@ void View::Render(int width, int height)
 #ifndef CONTROLPANEL_DISABLED
 	ControlPanel::Update();
 #endif //CONTROLPANEL_DISABLED
+	//Debug("Completed Render");
 	
 }
 
@@ -277,6 +287,58 @@ void View::RenderQuadtreeNode(int width, int height, QuadTreeIndex node, int rem
 	m_bounds_dirty = true;
 	RenderRange(width, height, m_document.GetQuadTree().nodes[node].object_begin, m_document.GetQuadTree().nodes[node].object_end);
 
+	if (m_bounds.Intersects(Rect(-1,-1,1,1)))
+	{
+		m_bounds = Rect(m_bounds.x - 1, m_bounds.y - 1, m_bounds.w, m_bounds.h);
+		m_bounds_dirty = true;
+		RenderQuadtreeNode(width, height, m_document.GetQuadTree().GetNeighbour(node, -1, -1), remaining_depth - 1);
+	}
+	if (m_bounds.Intersects(Rect(-1,0,1,1)))
+	{
+		m_bounds = Rect(m_bounds.x - 1, m_bounds.y, m_bounds.w, m_bounds.h);
+		m_bounds_dirty = true;
+		RenderQuadtreeNode(width, height, m_document.GetQuadTree().GetNeighbour(node, -1, 0), remaining_depth - 1);
+	}
+	if (m_bounds.Intersects(Rect(-1,1,1,1)))
+	{
+		m_bounds = Rect(m_bounds.x - 1, m_bounds.y + 1, m_bounds.w, m_bounds.h);
+		m_bounds_dirty = true;
+		RenderQuadtreeNode(width, height, m_document.GetQuadTree().GetNeighbour(node, -1, 1), remaining_depth - 1);
+	}
+	if (m_bounds.Intersects(Rect(0,-1,1,1)))
+	{
+		m_bounds = Rect(m_bounds.x, m_bounds.y - 1, m_bounds.w, m_bounds.h);
+		m_bounds_dirty = true;
+		RenderQuadtreeNode(width, height, m_document.GetQuadTree().GetNeighbour(node, 0, -1), remaining_depth - 1);
+	}
+	if (m_bounds.Intersects(Rect(0,1,1,1)))
+	{
+		m_bounds = Rect(m_bounds.x, m_bounds.y + 1, m_bounds.w, m_bounds.h);
+		m_bounds_dirty = true;
+		RenderQuadtreeNode(width, height, m_document.GetQuadTree().GetNeighbour(node, 0, 1), remaining_depth - 1);
+	}
+	if (m_bounds.Intersects(Rect(1,-1,1,1)))
+	{
+		m_bounds = Rect(m_bounds.x + 1, m_bounds.y - 1, m_bounds.w, m_bounds.h);
+		m_bounds_dirty = true;
+		RenderQuadtreeNode(width, height, m_document.GetQuadTree().GetNeighbour(node, 1, -1), remaining_depth - 1);
+	}
+	if (m_bounds.Intersects(Rect(1,0,1,1)))
+	{
+		m_bounds = Rect(m_bounds.x + 1, m_bounds.y, m_bounds.w, m_bounds.h);
+		m_bounds_dirty = true;
+		RenderQuadtreeNode(width, height, m_document.GetQuadTree().GetNeighbour(node, 1, 0), remaining_depth - 1);
+	}
+	if (m_bounds.Intersects(Rect(1,1,1,1)))
+	{
+		m_bounds = Rect(m_bounds.x + 1, m_bounds.y + 1, m_bounds.w, m_bounds.h);
+		m_bounds_dirty = true;
+		RenderQuadtreeNode(width, height, m_document.GetQuadTree().GetNeighbour(node, 1, 1), remaining_depth - 1);
+	}
+	m_bounds = old_bounds;
+	m_bounds_dirty = true;
+
+#if 0
 	m_bounds = TransformToQuadChild(old_bounds, QTC_TOP_LEFT);
 	m_bounds_dirty = true;
 	RenderQuadtreeNode(width, height, m_document.GetQuadTree().nodes[node].top_left, remaining_depth-1);
@@ -291,6 +353,7 @@ void View::RenderQuadtreeNode(int width, int height, QuadTreeIndex node, int rem
 	RenderQuadtreeNode(width, height, m_document.GetQuadTree().nodes[node].bottom_right, remaining_depth-1);
 	m_bounds = old_bounds;
 	m_bounds_dirty = true;
+#endif
 }
 #endif