From 09476447297a35f04b0bd89dddafbadcbb96f83d Mon Sep 17 00:00:00 2001
From: sapier <sapier at gmx dot net>
Date: Sat, 4 Feb 2012 18:08:25 +0100
Subject: [PATCH] added drawallfaces to luaentities

---
 src/content_cao.cpp |  9 ++++++++
 src/mesh.cpp        | 54 ++++++++++++++++++++++++++++++++++++++++++++-
 src/mesh.h          |  2 +-
 3 files changed, 63 insertions(+), 2 deletions(-)

diff --git a/src/content_cao.cpp b/src/content_cao.cpp
index 37da0f67d..d08be6f1a 100644
--- a/src/content_cao.cpp
+++ b/src/content_cao.cpp
@@ -1815,6 +1815,15 @@ public:
 			m_meshnode = smgr->addMeshSceneNode(mesh, NULL);
 			mesh->drop();
 			
+			m_meshnode->setScale(v3f(1));
+			// Will be shown when we know the brightness
+			m_meshnode->setVisible(false);
+		} else if(m_prop->visual == "cube_allfaces"){
+			infostream<<"LuaEntityCAO::addToScene(): cube_allfaces"<<std::endl;
+			scene::IMesh *mesh = createCubeMesh(v3f(BS,BS,BS),true);
+			m_meshnode = smgr->addMeshSceneNode(mesh, NULL);
+			mesh->drop();
+
 			m_meshnode->setScale(v3f(1));
 			// Will be shown when we know the brightness
 			m_meshnode->setVisible(false);
diff --git a/src/mesh.cpp b/src/mesh.cpp
index 44b3b9bbb..134f2b30d 100644
--- a/src/mesh.cpp
+++ b/src/mesh.cpp
@@ -33,7 +33,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define MY_ETLM_READ_ONLY video::ETLM_READ_ONLY
 #endif
 
-scene::IAnimatedMesh* createCubeMesh(v3f scale)
+scene::IAnimatedMesh* createCubeMesh(v3f scale,bool allfaces)
 {
 	video::SColor c(255,255,255,255);
 	video::S3DVertex vertices[24] =
@@ -86,6 +86,58 @@ scene::IAnimatedMesh* createCubeMesh(v3f scale)
 		buf->drop();
 	}
 
+	if (allfaces) {
+		video::S3DVertex vertices[24] =
+		{
+			// Up
+			video::S3DVertex(-0.5,-0.5,-0.5, 0,1,0, c, 0,1),
+			video::S3DVertex(-0.5,-0.5,+0.5, 0,1,0, c, 0,0),
+			video::S3DVertex(+0.5,-0.5,+0.5, 0,1,0, c, 1,0),
+			video::S3DVertex(+0.5,-0.5,-0.5, 0,1,0, c, 1,1),
+			// Down
+			video::S3DVertex(-0.5,+0.5,-0.5, 0,-1,0, c, 0,0),
+			video::S3DVertex(+0.5,+0.5,-0.5, 0,-1,0, c, 1,0),
+			video::S3DVertex(+0.5,+0.5,+0.5, 0,-1,0, c, 1,1),
+			video::S3DVertex(-0.5,+0.5,+0.5, 0,-1,0, c, 0,1),
+			// Right
+			video::S3DVertex(-0.5,-0.5,-0.5, 1,0,0, c, 0,1),
+			video::S3DVertex(-0.5,+0.5,-0.5, 1,0,0, c, 0,0),
+			video::S3DVertex(-0.5,+0.5,+0.5, 1,0,0, c, 1,0),
+			video::S3DVertex(-0.5,-0.5,+0.5, 1,0,0, c, 1,1),
+			// Left
+			video::S3DVertex(+0.5,-0.5,-0.5, -1,0,0, c, 1,1),
+			video::S3DVertex(+0.5,-0.5,+0.5, -1,0,0, c, 0,1),
+			video::S3DVertex(+0.5,+0.5,+0.5, -1,0,0, c, 0,0),
+			video::S3DVertex(+0.5,+0.5,-0.5, -1,0,0, c, 1,0),
+			// Back
+			video::S3DVertex(-0.5,-0.5,-0.5, 0,0,1, c, 1,1),
+			video::S3DVertex(+0.5,-0.5,-0.5, 0,0,1, c, 0,1),
+			video::S3DVertex(+0.5,+0.5,-0.5, 0,0,1, c, 0,0),
+			video::S3DVertex(-0.5,+0.5,-0.5, 0,0,1, c, 1,0),
+			// Front
+			video::S3DVertex(-0.5,-0.5,+0.5, 0,0,-1, c, 0,1),
+			video::S3DVertex(-0.5,+0.5,+0.5, 0,0,-1, c, 0,0),
+			video::S3DVertex(+0.5,+0.5,+0.5, 0,0,-1, c, 1,0),
+			video::S3DVertex(+0.5,-0.5,+0.5, 0,0,-1, c, 1,1),
+		};
+
+		u16 indices[6] = {0,1,2,2,3,0};
+
+		for (u32 i=0; i<6; ++i)
+		{
+			scene::IMeshBuffer *buf = new scene::SMeshBuffer();
+			buf->append(vertices + 4 * i, 4, indices, 6);
+			// Set default material
+			buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
+			buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
+			buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
+			// Add mesh buffer to mesh
+			mesh->addMeshBuffer(buf);
+			buf->drop();
+		}
+
+	}
+
 	scene::SAnimatedMesh *anim_mesh = new scene::SAnimatedMesh(mesh);
 	mesh->drop();
 	scaleMesh(anim_mesh, scale);  // also recalculates bounding box
diff --git a/src/mesh.h b/src/mesh.h
index 631dc0cca..89c8fae03 100644
--- a/src/mesh.h
+++ b/src/mesh.h
@@ -30,7 +30,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 	The resulting mesh has 6 materials (up, down, right, left, back, front)
 	which must be defined by the caller.
 */
-scene::IAnimatedMesh* createCubeMesh(v3f scale);
+scene::IAnimatedMesh* createCubeMesh(v3f scale, bool allfaces=false);
 
 /*
 	Create a new cube mesh not linked to mapnode size.
-- 
2.25.1