X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fview.h;h=ec5e97f9a66191cae7f15b7260ebf9c5dec42d80;hp=5bfced8cf3359da52cb77bc6957e7ad39e308797;hb=208cee1f6967db42329a3e665401ef51b3f6d9ff;hpb=cfe7da763b5d8ef4252ddb94558abb080bbd893d

diff --git a/src/view.h b/src/view.h
index 5bfced8..ec5e97f 100644
--- a/src/view.h
+++ b/src/view.h
@@ -37,7 +37,12 @@ namespace IPDF
 			void ToggleGPUTransform() { m_use_gpu_transform = (!m_use_gpu_transform); m_bounds_dirty = true; m_buffer_dirty = true; }
 			void ToggleGPURendering() { m_use_gpu_rendering = (!m_use_gpu_rendering); m_bounds_dirty = true; m_buffer_dirty = true; }
 
-		
+
+			void ForceBoundsDirty() {m_bounds_dirty = true;}		
+			void ForceBufferDirty() {m_buffer_dirty = true;}		
+			void ForceRenderDirty() {m_render_dirty = true;}
+
+
 		private:
 			struct GPUObjBounds
 			{
@@ -46,7 +51,9 @@ namespace IPDF
 			};
 
 			void PrepareRender(); // call when m_render_dirty is true
-			void UpdateObjBoundsVBO(); // call when m_buffer_dirty is true
+			void UpdateObjBoundsVBO(unsigned first_obj, unsigned last_obj); // call when m_buffer_dirty is true
+
+			void RenderRange(int width, int height, unsigned first_obj, unsigned last_obj);
 
 			bool m_use_gpu_transform;
 			bool m_use_gpu_rendering;
@@ -68,6 +75,13 @@ namespace IPDF
 			// Trust me it will be easier to generalise things this way. Even though there are pointers.
 			std::vector<ObjectRenderer*> m_object_renderers; 
 			uint8_t * m_cpu_rendering_pixels; // pixels to be used for CPU rendering
+
+#ifndef QUADTREE_DISABLED
+			QuadTreeIndex m_current_quadtree_node;	// The highest node we will traverse.
+			int m_quadtree_max_depth;		// The maximum quadtree depth.
+			void RenderQuadtreeNode(int width, int height, QuadTreeIndex node, int remaining_depth);
+
+#endif
 	};
 }