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[Hgengine-cvs] SF.net SVN: hgengine:[195] Mercury2/src
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From: <axl...@us...> - 2009-04-04 19:50:55
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Revision: 195
http://hgengine.svn.sourceforge.net/hgengine/?rev=195&view=rev
Author: axlecrusher
Date: 2009-04-04 19:50:52 +0000 (Sat, 04 Apr 2009)
Log Message:
-----------
add render graph
Added Paths:
-----------
Mercury2/src/RenderGraph.cpp
Mercury2/src/RenderGraph.h
Added: Mercury2/src/RenderGraph.cpp
===================================================================
--- Mercury2/src/RenderGraph.cpp (rev 0)
+++ Mercury2/src/RenderGraph.cpp 2009-04-04 19:50:52 UTC (rev 195)
@@ -0,0 +1,67 @@
+#include <RenderGraph.h>
+
+void RenderGraphEntry::Render()
+{
+ if (m_node) m_node->Render();
+ std::list< RenderGraphEntry >::iterator i;
+ for (i = m_children.begin(); i != m_children.end(); ++i )
+ i->Render();
+}
+
+void RenderGraph::Build( MercuryNode* node )
+{
+ m_root = RenderGraphEntry();
+ Build(node, m_root);
+}
+
+void RenderGraph::Build( MercuryNode* node, RenderGraphEntry& entry)
+{
+ RenderGraphEntry* lastEntry = &entry;
+ RenderableNode* rn = RenderableNode::Cast(node);
+
+ if ( rn )
+ {
+ //found a new renderable
+ printf("Found renderable %p\n", rn);
+ entry.m_children.push_back( RenderGraphEntry(rn) );
+ lastEntry = &(entry.m_children.back());
+ }
+
+ for (MercuryNode* child = node->FirstChild(); child != NULL; child = node->NextChild(child))
+ Build(child, *lastEntry);
+
+ //coming back up the tree
+// entry = lastEntry;
+}
+
+/****************************************************************************
+ * Copyright (C) 2009 by Joshua Allen *
+ * *
+ * *
+ * All rights reserved. *
+ * *
+ * Redistribution and use in source and binary forms, with or without *
+ * modification, are permitted provided that the following conditions *
+ * are met: *
+ * * Redistributions of source code must retain the above copyright *
+ * notice, this list of conditions and the following disclaimer. *
+ * * Redistributions in binary form must reproduce the above *
+ * copyright notice, this list of conditions and the following *
+ * disclaimer in the documentation and/or other materials provided *
+ * with the distribution. *
+ * * Neither the name of the Mercury Engine nor the names of its *
+ * contributors may be used to endorse or promote products derived *
+ * from this software without specific prior written permission. *
+ * *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR *
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT *
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, *
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY *
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE *
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
+ ***************************************************************************/
Added: Mercury2/src/RenderGraph.h
===================================================================
--- Mercury2/src/RenderGraph.h (rev 0)
+++ Mercury2/src/RenderGraph.h 2009-04-04 19:50:52 UTC (rev 195)
@@ -0,0 +1,64 @@
+#ifndef RENDERGRAPH_H
+#define RENDERGRAPH_H
+
+#include <MercuryNode.h>
+#include <RenderableNode.h>
+
+class RenderGraphEntry
+{
+ friend class RenderGraph;
+ public:
+ RenderGraphEntry(RenderableNode* node = NULL)
+ :m_node(node)
+ {}
+
+ void AddChild(RenderGraphEntry entry);
+ void Render();
+ private:
+ RenderableNode* m_node; //we don't own this, no new or free
+ std::list< RenderGraphEntry > m_children;
+};
+
+class RenderGraph
+{
+ public:
+ void Build( MercuryNode* node );
+ inline void Render() { m_root.Render(); }
+ private:
+ void Build( MercuryNode* node, RenderGraphEntry& entry );
+ RenderGraphEntry m_root;
+};
+
+#endif
+
+/****************************************************************************
+ * Copyright (C) 2009 by Joshua Allen *
+ * *
+ * *
+ * All rights reserved. *
+ * *
+ * Redistribution and use in source and binary forms, with or without *
+ * modification, are permitted provided that the following conditions *
+ * are met: *
+ * * Redistributions of source code must retain the above copyright *
+ * notice, this list of conditions and the following disclaimer. *
+ * * Redistributions in binary form must reproduce the above *
+ * copyright notice, this list of conditions and the following *
+ * disclaimer in the documentation and/or other materials provided *
+ * with the distribution. *
+ * * Neither the name of the Mercury Engine nor the names of its *
+ * contributors may be used to endorse or promote products derived *
+ * from this software without specific prior written permission. *
+ * *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR *
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT *
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, *
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY *
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE *
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
+ ***************************************************************************/
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