From: David Gow <david@ingeniumdigital.com>
Date: Wed, 16 Jul 2014 06:48:11 +0000 (+0800)
Subject: Quadtree Rendering for CPU transorm+render
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=8e97d741cf713296c96b53f4ebb1615e8d443391;p=ipdf%2Fcode.git

Quadtree Rendering for CPU transorm+render
---

diff --git a/src/objectrenderer.cpp b/src/objectrenderer.cpp
index 1e04588..f5202cb 100644
--- a/src/objectrenderer.cpp
+++ b/src/objectrenderer.cpp
@@ -115,7 +115,7 @@ void RectFilledRenderer::RenderUsingCPU(const Objects & objects, const View & vi
 	for (unsigned i = 0; i < m_indexes.size(); ++i)
 	{
 		if (m_indexes[i] < first_obj_id) continue;
-		if (m_indexes[i] > last_obj_id) continue;
+		if (m_indexes[i] >= last_obj_id) continue;
 		PixelBounds bounds(CPURenderBounds(objects.bounds[m_indexes[i]], view, target));
 		for (int64_t x = max(0L, bounds.x); x <= min(bounds.x+bounds.w, target.w-1); ++x)
 		{
@@ -140,7 +140,7 @@ void RectOutlineRenderer::RenderUsingCPU(const Objects & objects, const View & v
 	for (unsigned i = 0; i < m_indexes.size(); ++i)
 	{
 		if (m_indexes[i] < first_obj_id) continue;
-		if (m_indexes[i] > last_obj_id) continue;
+		if (m_indexes[i] >= last_obj_id) continue;
 		PixelBounds bounds(CPURenderBounds(objects.bounds[m_indexes[i]], view, target));
 		
 		// Using bresenham's lines now mainly because I want to see if they work
@@ -167,7 +167,7 @@ void CircleFilledRenderer::RenderUsingCPU(const Objects & objects, const View &
 	for (unsigned i = 0; i < m_indexes.size(); ++i)
 	{
 		if (m_indexes[i] < first_obj_id) continue;
-		if (m_indexes[i] > last_obj_id) continue;
+		if (m_indexes[i] >= last_obj_id) continue;
 		PixelBounds bounds(CPURenderBounds(objects.bounds[m_indexes[i]], view, target));
 		int64_t centre_x = bounds.x + bounds.w / 2;
 		int64_t centre_y = bounds.y + bounds.h / 2;
@@ -217,7 +217,7 @@ void BezierRenderer::RenderUsingCPU(const Objects & objects, const View & view,
 	for (unsigned i = 0; i < m_indexes.size(); ++i)
 	{
 		if (m_indexes[i] < first_obj_id) continue;
-		if (m_indexes[i] > last_obj_id) continue;
+		if (m_indexes[i] >= last_obj_id) continue;
 		Rect bounds(CPURenderBounds(objects.bounds[m_indexes[i]], view, target));
 		PixelBounds pix_bounds(bounds);
 
diff --git a/src/view.cpp b/src/view.cpp
index ec8bbbe..ffcee56 100644
--- a/src/view.cpp
+++ b/src/view.cpp
@@ -206,7 +206,7 @@ void View::RenderRange(int width, int height, unsigned first_obj, unsigned last_
 	if (m_render_dirty) // document has changed
 		PrepareRender();
 
-	if (m_buffer_dirty) // object bounds have changed
+	if (m_buffer_dirty || (m_bounds_dirty && !m_use_gpu_transform)) // object bounds have changed
 		UpdateObjBoundsVBO();
 
 	if (m_use_gpu_transform)