From f824866686ddba471a7b0c3178eaf968883bb69e Mon Sep 17 00:00:00 2001
From: Craig Robbins <kde.psych@gmail.com>
Date: Wed, 11 Feb 2015 17:01:19 +1000
Subject: [PATCH] Revert "Remove workaround in itemdef.cpp to
 enable/disable/enable "enable_shaders" setting"

This reverts commit d25ff8fd2592f457b91e8a61240694af3902d23f.
---
 src/client.cpp        |  3 +--
 src/client.h          |  3 +--
 src/itemdef.cpp       | 11 ++++++++++-
 src/mapblock_mesh.cpp |  5 ++---
 src/mapblock_mesh.h   |  3 +--
 src/wieldmesh.cpp     |  4 +---
 6 files changed, 16 insertions(+), 13 deletions(-)

diff --git a/src/client.cpp b/src/client.cpp
index 107e16f14..b13631f95 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -283,7 +283,6 @@ Client::Client(
 	}
 
 	m_cache_smooth_lighting = g_settings->getBool("smooth_lighting");
-	m_cache_enable_shaders  = g_settings->getBool("enable_shaders");
 }
 
 void Client::Stop()
@@ -2682,7 +2681,7 @@ void Client::addUpdateMeshTask(v3s16 p, bool ack_to_server, bool urgent)
 		Create a task to update the mesh of the block
 	*/
 
-	MeshMakeData *data = new MeshMakeData(this, m_cache_enable_shaders);
+	MeshMakeData *data = new MeshMakeData(this);
 
 	{
 		//TimeTaker timer("data fill");
diff --git a/src/client.h b/src/client.h
index 93143009e..fd43361b1 100644
--- a/src/client.h
+++ b/src/client.h
@@ -623,9 +623,8 @@ private:
 	Database *localdb;
 	Server *localserver;
 
-	// TODO: Add callback to update these when g_settings changes
+	// TODO: Add callback to update this when g_settings changes
 	bool m_cache_smooth_lighting;
-	bool m_cache_enable_shaders;
 };
 
 #endif // !CLIENT_HEADER
diff --git a/src/itemdef.cpp b/src/itemdef.cpp
index d356b96c5..ac67c5b27 100644
--- a/src/itemdef.cpp
+++ b/src/itemdef.cpp
@@ -362,6 +362,8 @@ public:
 
 			scene::IMesh *node_mesh = NULL;
 
+			bool reenable_shaders = false;
+
 			if (need_rtt_mesh || need_wield_mesh) {
 				u8 param1 = 0;
 				if (f.param_type == CPT_LIGHT)
@@ -370,7 +372,11 @@ public:
 				/*
 					Make a mesh from the node
 				*/
-				MeshMakeData mesh_make_data(gamedef, false);
+				if (g_settings->getBool("enable_shaders")) {
+					reenable_shaders = true;
+					g_settings->setBool("enable_shaders", false);
+				}
+				MeshMakeData mesh_make_data(gamedef);
 				u8 param2 = 0;
 				if (f.param_type_2 == CPT2_WALLMOUNTED)
 					param2 = 1;
@@ -437,6 +443,9 @@ public:
 
 			if (node_mesh)
 				node_mesh->drop();
+
+			if (reenable_shaders)
+				g_settings->setBool("enable_shaders",true);
 		}
 
 		// Put in cache
diff --git a/src/mapblock_mesh.cpp b/src/mapblock_mesh.cpp
index 318be14d6..cf311acba 100644
--- a/src/mapblock_mesh.cpp
+++ b/src/mapblock_mesh.cpp
@@ -42,7 +42,7 @@ static void applyFacesShading(video::SColor& color, float factor)
 	MeshMakeData
 */
 
-MeshMakeData::MeshMakeData(IGameDef *gamedef, bool use_shaders):
+MeshMakeData::MeshMakeData(IGameDef *gamedef):
 	m_vmanip(),
 	m_blockpos(-1337,-1337,-1337),
 	m_crack_pos_relative(-1337, -1337, -1337),
@@ -50,8 +50,7 @@ MeshMakeData::MeshMakeData(IGameDef *gamedef, bool use_shaders):
 	m_smooth_lighting(false),
 	m_show_hud(false),
 	m_highlight_mesh_color(255, 255, 255, 255),
-	m_gamedef(gamedef),
-	m_use_shaders(use_shaders)
+	m_gamedef(gamedef)
 {}
 
 void MeshMakeData::fill(MapBlock *block)
diff --git a/src/mapblock_mesh.h b/src/mapblock_mesh.h
index 98af92c74..be56d4c58 100644
--- a/src/mapblock_mesh.h
+++ b/src/mapblock_mesh.h
@@ -45,9 +45,8 @@ struct MeshMakeData
 	video::SColor m_highlight_mesh_color;
 
 	IGameDef *m_gamedef;
-	bool m_use_shaders;
 
-	MeshMakeData(IGameDef *gamedef, bool use_shaders);
+	MeshMakeData(IGameDef *gamedef);
 
 	/*
 		Copy central data directly from block, and other data from
diff --git a/src/wieldmesh.cpp b/src/wieldmesh.cpp
index 7c16bddcb..4ddae36d4 100644
--- a/src/wieldmesh.cpp
+++ b/src/wieldmesh.cpp
@@ -340,9 +340,7 @@ void WieldMeshSceneNode::setItem(const ItemStack &item, IGameDef *gamedef)
 		} else if (f.drawtype == NDT_NORMAL || f.drawtype == NDT_ALLFACES) {
 			setCube(f.tiles, def.wield_scale, tsrc);
 		} else {
-			//// TODO: Change false in the following constructor args to
-			//// appropriate value when shader is added for wield items (if applicable)
-			MeshMakeData mesh_make_data(gamedef, false);
+			MeshMakeData mesh_make_data(gamedef);
 			MapNode mesh_make_node(id, 255, 0);
 			mesh_make_data.fillSingleNode(&mesh_make_node);
 			MapBlockMesh mapblock_mesh(&mesh_make_data, v3s16(0, 0, 0));