1 files changed, 156 insertions, 0 deletions
diff --git a/source/gameengine/Rasterizer/RAS_BucketManager.cpp b/source/gameengine/Rasterizer/RAS_BucketManager.cpp
new file mode 100644
index 00000000000..39ec523cfa2
--- /dev/null
+++ b/source/gameengine/Rasterizer/RAS_BucketManager.cpp
@@ -0,0 +1,156 @@
+/**
+ * $Id$
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+
+#ifdef WIN32
+// don't show these anoying STL warnings
+#pragma warning (disable:4786)
+#endif
+
+#include "GEN_Map.h"
+#include "RAS_MaterialBucket.h"
+#include "STR_HashedString.h"
+#include "RAS_MeshObject.h"
+#define KX_NUM_MATERIALBUCKETS 100
+#include "RAS_IRasterizer.h"
+#include "RAS_IRenderTools.h"
+
+#include "RAS_BucketManager.h"
+
+
+RAS_BucketManager::RAS_BucketManager()
+{
+
+}
+
+RAS_BucketManager::~RAS_BucketManager()
+{
+		RAS_BucketManagerClearAll();
+}
+
+
+void RAS_BucketManager::Renderbuckets(
+	const MT_Transform& cameratrans, RAS_IRasterizer* rasty, RAS_IRenderTools* rendertools)
+{
+	int numbuckets = m_MaterialBuckets.size();
+		
+	//default_gl_light();
+
+	int i;
+	
+	rasty->EnableTextures(false);
+	rasty->SetDepthMask(RAS_IRasterizer::KX_DEPTHMASK_ENABLED);
+	
+	// beginning each frame, clear (texture/material) caching information
+	rasty->ClearCachingInfo();
+
+	RAS_MaterialBucket::StartFrame();
+
+	for (i=0;i<numbuckets;i++)
+	{
+		RAS_MaterialBucket** bucketptr = m_MaterialBuckets.at(i);
+		if (bucketptr)
+		{
+			(*bucketptr)->ClearScheduledPolygons();
+		}
+	}
+
+	vector<RAS_MaterialBucket*> alphabuckets;
+
+	// if no visibility method is define, everything is drawn
+	
+	for (i=0;i<numbuckets;i++)
+	{
+		RAS_MaterialBucket** bucketptr = m_MaterialBuckets.at(i);
+		if (bucketptr)
+		{
+			if (!(*bucketptr)->IsTransparant())
+			{
+				(*bucketptr)->Render(cameratrans,rasty,rendertools);
+			} else
+			{
+				alphabuckets.push_back(*bucketptr);
+			}
+		}
+	}
+	
+	rasty->SetDepthMask(RAS_IRasterizer::KX_DEPTHMASK_DISABLED);
+	
+	int numalphabuckets = alphabuckets.size();
+	for (vector<RAS_MaterialBucket*>::const_iterator it=alphabuckets.begin();
+	!(it==alphabuckets.end());it++)
+	{
+		(*it)->Render(cameratrans,rasty,rendertools);
+	}
+
+	alphabuckets.clear();	
+
+
+	RAS_MaterialBucket::EndFrame();
+
+	rasty->SetDepthMask(RAS_IRasterizer::KX_DEPTHMASK_ENABLED);
+}
+
+RAS_MaterialBucket* RAS_BucketManager::RAS_BucketManagerFindBucket(RAS_IPolyMaterial * material)
+{
+
+	RAS_MaterialBucket** bucketptr = 	m_MaterialBuckets[*material];
+	RAS_MaterialBucket* bucket=NULL;
+	if (!bucketptr)
+	{
+		bucket = new RAS_MaterialBucket(material);
+		m_MaterialBuckets.insert(*material,bucket);
+
+	} else
+	{
+		bucket = *bucketptr;
+	}
+
+	return bucket;
+}
+
+void RAS_BucketManager::RAS_BucketManagerClearAll()
+{
+
+	int numbuckets = m_MaterialBuckets.size();
+	for (int i=0;i<numbuckets;i++)
+	{
+		RAS_MaterialBucket** bucketptr = m_MaterialBuckets.at(i);
+		if (bucketptr)
+		{
+			delete (*bucketptr);
+			*bucketptr=NULL;
+
+		}
+	}
+	m_MaterialBuckets.clear();
+	
+}