From b44da4916aa09b27155ce6675cccbcc128b5a66c Mon Sep 17 00:00:00 2001
From: RealBadAngel <maciej.kasatkin@o2.pl>
Date: Sun, 7 Feb 2016 04:08:43 +0100
Subject: Cleanup selection mesh code, add shaders for halo and selection boxes

---
 src/content_mapblock.cpp | 51 ------------------------------------------------
 1 file changed, 51 deletions(-)

(limited to 'src/content_mapblock.cpp')

diff --git a/src/content_mapblock.cpp b/src/content_mapblock.cpp
index 01a06b6cd..ab8091dee 100644
--- a/src/content_mapblock.cpp
+++ b/src/content_mapblock.cpp
@@ -171,7 +171,6 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 		MeshCollector &collector)
 {
 	INodeDefManager *nodedef = data->m_gamedef->ndef();
-	ITextureSource *tsrc = data->m_gamedef->tsrc();
 	scene::ISceneManager* smgr = data->m_gamedef->getSceneManager();
 	scene::IMeshManipulator* meshmanip = smgr->getMeshManipulator();
 
@@ -1615,55 +1614,5 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 		break;}
 		}
 	}
-
-	/*
-		Caused by incorrect alpha blending, selection mesh needs to be created as
-		last element to ensure it gets blended correct over nodes with alpha channel
-	*/
-	// Create selection mesh
-	v3s16 p = data->m_highlighted_pos_relative;
-	if (data->m_show_hud &&
-			(p.X >= 0) && (p.X < MAP_BLOCKSIZE) &&
-			(p.Y >= 0) && (p.Y < MAP_BLOCKSIZE) &&
-			(p.Z >= 0) && (p.Z < MAP_BLOCKSIZE)) {
-
-		MapNode n = data->m_vmanip.getNodeNoEx(blockpos_nodes + p);
-		if(n.getContent() != CONTENT_AIR) {
-			// Get selection mesh light level
-			static const v3s16 dirs[7] = {
-					v3s16( 0, 0, 0),
-					v3s16( 0, 1, 0),
-					v3s16( 0,-1, 0),
-					v3s16( 1, 0, 0),
-					v3s16(-1, 0, 0),
-					v3s16( 0, 0, 1),
-					v3s16( 0, 0,-1)
-			};
-
-			u16 l = 0;
-			u16 l1 = 0;
-			for (u8 i = 0; i < 7; i++) {
-				MapNode n1 = data->m_vmanip.getNodeNoEx(blockpos_nodes + p + dirs[i]);
-				l1 = getInteriorLight(n1, -4, nodedef);
-				if (l1 > l)
-					l = l1;
-			}
-			video::SColor c = MapBlock_LightColor(255, l, 0);
-			data->m_highlight_mesh_color = c;
-			std::vector<aabb3f> boxes = n.getSelectionBoxes(nodedef);
-			TileSpec h_tile;
-			h_tile.material_flags |= MATERIAL_FLAG_HIGHLIGHTED;
-			h_tile.texture = tsrc->getTextureForMesh("halo.png",&h_tile.texture_id);
-			v3f pos = intToFloat(p, BS);
-			f32 d = 0.05 * BS;
-			for (std::vector<aabb3f>::iterator i = boxes.begin();
-					i != boxes.end(); ++i) {
-				aabb3f box = *i;
-				box.MinEdge += v3f(-d, -d, -d) + pos;
-				box.MaxEdge += v3f(d, d, d) + pos;
-				makeCuboid(&collector, box, &h_tile, 1, c, NULL);
-			}
-		}
-	}
 }
 
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