X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fview.h;h=d99db6e7cfe1ca62f361a98230deb9099d1ef9cf;hp=ca4c80837147c58f559c3b75ae29ba7be79c22eb;hb=138ee74c900c6f485cdd959d55c01099d6043661;hpb=35e4687acd16a28fc923a75d254cdb4fd2fbc524

diff --git a/src/view.h b/src/view.h
index ca4c808..d99db6e 100644
--- a/src/view.h
+++ b/src/view.h
@@ -6,8 +6,9 @@
 #include "framebuffer.h"
 #include "objectrenderer.h"
 
-#define USE_GPU_TRANSFORM true
+#define USE_GPU_TRANSFORM true 
 #define USE_GPU_RENDERING true
+#define USE_SHADING !(USE_GPU_RENDERING) && true
 
 namespace IPDF
 {
@@ -27,31 +28,47 @@ namespace IPDF
 			
 			void Translate(Real x, Real y);
 			void ScaleAroundPoint(Real x, Real y, Real scale_amount);
+			void SetBounds(const Rect & new_bounds);
 			
 			Rect TransformToViewCoords(const Rect& inp) const;
 			
 			const Rect& GetBounds() const { return m_bounds; }
 			
+			
 			const bool UsingGPUTransform() const { return m_use_gpu_transform; } // whether view transform calculated on CPU or GPU
 			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;}
 
+			bool ShowingBezierBounds() const {return m_show_bezier_bounds;} // render bounds rectangles
+			void ShowBezierBounds(bool state) {m_show_bezier_bounds = state; m_bounds_dirty = true; m_buffer_dirty = true;}
+			bool ShowingBezierType() const {return m_show_bezier_type;}
+			void ShowBezierType(bool state) {m_show_bezier_type = state; m_bounds_dirty = true; m_buffer_dirty = true;}
+			bool ShowingFillPoints() const {return m_show_fill_points;}
+			void ShowFillPoints(bool state) {m_show_fill_points = state; m_bounds_dirty = true; m_buffer_dirty = true;}
+			bool ShowingFillBounds() const {return m_show_fill_bounds;}
+			void ShowFillBounds(bool state) {m_show_fill_bounds = true;}
+			
+			bool PerformingShading() const {return m_perform_shading;}
+			void PerformShading(bool state) {m_perform_shading = 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;
@@ -74,9 +91,21 @@ namespace IPDF
 			std::vector<ObjectRenderer*> m_object_renderers; 
 			uint8_t * m_cpu_rendering_pixels; // pixels to be used for CPU rendering
 
+			
+			// shading
+			bool m_perform_shading;
+			
+			// Debug rendering
+			bool m_show_bezier_bounds;
+			bool m_show_bezier_type;
+			bool m_show_fill_points;
+			bool m_show_fill_bounds;
+
+
 #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
 	};