From 841ac10e5c20ad152f375f43bceb992fc3945041 Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Thu, 10 Feb 2011 15:55:15 +0200
Subject: fixes toward mingw compatibility

---
 src/CMakeLists.txt |  6 ++++--
 src/debug.cpp      |  2 +-
 src/debug.h        | 33 +++++++++++++--------------------
 src/main.cpp       | 36 ++++++++++++++++++++++++++++++++++++
 src/mapblock.cpp   |  2 +-
 src/tile.cpp       | 30 +++++++++++++++++++++++++++++-
 6 files changed, 84 insertions(+), 25 deletions(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 071beeadc..4d2ba0d29 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -10,8 +10,10 @@ add_definitions ( -DUSE_CMAKE_CONFIG_H )
 
 if(WIN32)
 	# Windows
-	# Surpress some useless warnings
-	add_definitions ( /D "_CRT_SECURE_NO_DEPRECATE" /W1 )
+	if(MSVC)
+		# Surpress some useless warnings
+		add_definitions ( /D "_CRT_SECURE_NO_DEPRECATE" /W1 )
+	endif()
 	# Zlib stuff
 	set(ZLIB_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/../../zlib/zlib-1.2.5"
 			CACHE PATH "Zlib include directory")
diff --git a/src/debug.cpp b/src/debug.cpp
index ec23235cb..d4d07375d 100644
--- a/src/debug.cpp
+++ b/src/debug.cpp
@@ -197,7 +197,7 @@ DebugStacker::~DebugStacker()
 }
 
 
-#ifdef _WIN32
+#ifdef _MSC_VER
 #if CATCH_UNHANDLED_EXCEPTIONS == 1
 void se_trans_func(unsigned int u, EXCEPTION_POINTERS* pExp)
 {
diff --git a/src/debug.h b/src/debug.h
index 1973bb510..092bb03a8 100644
--- a/src/debug.h
+++ b/src/debug.h
@@ -238,18 +238,7 @@ private:
 			assert(0);\
 		}
 	#ifdef _WIN32 // Windows
-
-/*class SE_Exception : public std::exception
-{
-private:
-    unsigned int nSE;
-public:
-    SE_Exception() {}
-    SE_Exception( unsigned int n ) : nSE( n ) {}
-    ~SE_Exception() {}
-    unsigned int getSeNumber() { return nSE; }
-};*/
-
+		#ifdef _MSC_VER // MSVC
 void se_trans_func(unsigned int, EXCEPTION_POINTERS*);
 
 class FatalSystemException : public BaseException
@@ -259,14 +248,18 @@ public:
 		BaseException(s)
 	{}
 };
-
-		#define BEGIN_DEBUG_EXCEPTION_HANDLER \
-			BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER\
-			_set_se_translator(se_trans_func);
-
-		#define END_DEBUG_EXCEPTION_HANDLER \
-			END_PORTABLE_DEBUG_EXCEPTION_HANDLER
-
+			#define BEGIN_DEBUG_EXCEPTION_HANDLER \
+				BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER\
+				_set_se_translator(se_trans_func);
+
+			#define END_DEBUG_EXCEPTION_HANDLER \
+				END_PORTABLE_DEBUG_EXCEPTION_HANDLER
+		#else // Probably mingw
+			#define BEGIN_DEBUG_EXCEPTION_HANDLER\
+				BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER
+			#define END_DEBUG_EXCEPTION_HANDLER\
+				END_PORTABLE_DEBUG_EXCEPTION_HANDLER
+		#endif
 	#else // Posix
 		#define BEGIN_DEBUG_EXCEPTION_HANDLER\
 			BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER
diff --git a/src/main.cpp b/src/main.cpp
index 433ec4fe0..1a576b28d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2050,6 +2050,8 @@ int main(int argc, char *argv[])
 	// A test
 	//throw con::PeerNotFoundException("lol");
 
+	core::list<float> frametime_log;
+
 	/*
 		Main loop
 	*/
@@ -2147,6 +2149,23 @@ int main(int argc, char *argv[])
 			dtime = 0;
 		lasttime = time;
 
+		/*
+			Log frametime for visualization
+		*/
+		frametime_log.push_back(dtime);
+		if(frametime_log.size() > 100)
+		{
+			core::list<float>::Iterator i = frametime_log.begin();
+			frametime_log.erase(i);
+		}
+
+		/*
+			Visualize frametime in terminal
+		*/
+		/*for(u32 i=0; i<dtime*400; i++)
+			std::cout<<"X";
+		std::cout<<std::endl;*/
+
 		/*
 			Time average and jitter calculation
 		*/
@@ -2979,8 +2998,25 @@ int main(int argc, char *argv[])
 				displaycenter + core::vector2d<s32>(0,10),
 				video::SColor(255,255,255,255));
 
+		/*
+			Frametime log
+		*/
+		{
+			s32 x = 10;
+			for(core::list<float>::Iterator
+					i = frametime_log.begin();
+					i != frametime_log.end();
+					i++)
+			{
+				driver->draw2DLine(v2s32(x,50),
+						v2s32(x,50+(*i)*1000),
+						video::SColor(255,255,255,255));
+				x++;
+			}
 		}
 
+		} // timer
+
 		//timer10.stop();
 		//TimeTaker //timer11("//timer11");
 
diff --git a/src/mapblock.cpp b/src/mapblock.cpp
index 2ec63dbde..e66d4dd8f 100644
--- a/src/mapblock.cpp
+++ b/src/mapblock.cpp
@@ -755,7 +755,7 @@ void MapBlock::updateMesh(u32 daynight_ratio)
 		material.Lighting = false;
 		material.BackfaceCulling = false;
 		material.setFlag(video::EMF_BILINEAR_FILTER, false);
-		material.setFlag(video::EMF_ANTI_ALIASING, video::EAAM_OFF);
+		//material.setFlag(video::EMF_ANTI_ALIASING, video::EAAM_OFF);
 		//material.setFlag(video::EMF_ANTI_ALIASING, video::EAAM_SIMPLE);
 		material.setFlag(video::EMF_FOG_ENABLE, true);
 
diff --git a/src/tile.cpp b/src/tile.cpp
index d71055c7a..7b19b3651 100644
--- a/src/tile.cpp
+++ b/src/tile.cpp
@@ -387,10 +387,16 @@ void TextureSource::buildMainAtlas()
 	sourcelist.push_back("sand.png^mineral_coal.png");
 	sourcelist.push_back("sand.png^mineral_iron.png");
 	
+	// Padding to disallow texture bleeding
+	s32 padding = 8;
+
 	/*
 		First pass: generate almost everything
 	*/
 	core::position2d<s32> pos_in_atlas(0,0);
+	
+	pos_in_atlas.Y += padding;
+
 	for(u32 i=0; i<sourcelist.size(); i++)
 	{
 		std::string name = sourcelist[i];
@@ -423,6 +429,28 @@ void TextureSource::buildMainAtlas()
 					NULL);
 		}
 
+		// Copy the borders a few times to disallow texture bleeding
+		for(u32 side=0; side<2; side++) // top and bottom
+		for(s32 y0=0; y0<padding; y0++)
+		for(s32 x0=0; x0<(s32)xwise_tiling*(s32)dim.Width; x0++)
+		{
+			s32 dst_y;
+			s32 src_y;
+			if(side==0)
+			{
+				dst_y = y0 + pos_in_atlas.Y + dim.Height;
+				src_y = pos_in_atlas.Y + dim.Height - 1;
+			}
+			else
+			{
+				dst_y = -y0 + pos_in_atlas.Y-1;
+				src_y = pos_in_atlas.Y;
+			}
+			s32 x = x0 + pos_in_atlas.X * dim.Width;
+			video::SColor c = atlas_img->getPixel(x, src_y);
+			atlas_img->setPixel(x,dst_y,c);
+		}
+
 		img2->drop();
 
 		/*
@@ -447,7 +475,7 @@ void TextureSource::buildMainAtlas()
 		m_name_to_id.insert(name, id);
 			
 		// Increment position
-		pos_in_atlas.Y += dim.Height;
+		pos_in_atlas.Y += dim.Height + padding * 2;
 	}
 
 	/*
-- 
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