X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fview.h;h=ff34415d165bf3e35f1164b7bd487b077743246a;hp=ca4c80837147c58f559c3b75ae29ba7be79c22eb;hb=5456793e2aad4235c3db2ca75532c868aaa7c518;hpb=35e4687acd16a28fc923a75d254cdb4fd2fbc524

diff --git a/src/view.h b/src/view.h
index ca4c808..ff34415 100644
--- a/src/view.h
+++ b/src/view.h
@@ -36,22 +36,25 @@ namespace IPDF
 			const bool UsingGPURendering() const { return m_use_gpu_rendering; } // whether GPU shaders are used or CPU rendering
 			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 SetGPURendering(bool state) {m_use_gpu_rendering = state; 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
 			{
 				float x0, y0;
 				float x1, y1;
-			};
+			} __attribute__((packed));
 
 			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;
@@ -77,6 +80,7 @@ namespace IPDF
 #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
 	};