--- a/SConstruct	Sun May 31 16:53:05 2009 +0200
+++ b/SConstruct	Sun May 31 23:06:03 2009 +0200
@@ -24,6 +24,8 @@
     no-download = (libs, demos, local-models)
                      - everything but docs and downloadable models
 
+    vcproj           - generate project files for Visual C++ Studio
+
 Default target is no-download.
 
 Options:
@@ -235,7 +237,8 @@
 
 
 # configure libpng
-if conf.CheckLibWithHeader('zlib', 'zlib.h', 'C') and conf.CheckLibWithHeader('libpng', 'png.h', 'C'):
+conf.CheckLibWithHeader('zlib', 'zlib.h', 'C')
+if conf.CheckLibWithHeader('libpng', 'png.h', 'C'):
 	conf.Define('HAVE_PNG')
 
 env = conf.Finish()
@@ -301,11 +304,11 @@
 Export('env pyenv sdlenv have_sdl cc')
 lib = SConscript('src/SConscript', build_dir='build/lib', duplicate=0,
 	exports={'buildmodule':False})
-pymodule = SConscript('src/SConscript', build_dir='build/pymodule', duplicate=0,
+(pymodule, modvcproj) = SConscript('src/SConscript', build_dir='build/pymodule', duplicate=0,
 	exports={'buildmodule':True})
 
-SConscript('ccdemos/SConscript', build_dir='build/ccdemos', duplicate=0, exports='lib')
-SConscript('demos/SConscript', exports='pymodule')
+ccdemvcproj = SConscript('ccdemos/SConscript', build_dir='build/ccdemos', duplicate=0, exports='lib')
+demosvcproj = SConscript('demos/SConscript', exports='pymodule')
 SConscript('tests/SConscript', build_dir='build/tests', duplicate=0, exports='lib')
 SConscript('models/SConscript')
 
@@ -318,3 +321,11 @@
 env.Alias('all', ['no-docs', 'docs'])
 env.Alias('pyrit', 'no-download')
 Default('pyrit')
+
+vcsol = env.MSVSSolution(
+	target = 'pyrit' + env['MSVSSOLUTIONSUFFIX'],
+	projects = [modvcproj, ccdemvcproj, demosvcproj],
+	variant = 'Release')
+
+env.Depends(vcsol, [modvcproj, ccdemvcproj, demosvcproj]);
+env.Alias('vcproj', vcsol)

--- a/ccdemos/SConscript	Sun May 31 16:53:05 2009 +0200
+++ b/ccdemos/SConscript	Sun May 31 23:06:03 2009 +0200
@@ -3,12 +3,32 @@
 myenv.Append(LIBPATH=['#build/lib'])
 myenv.Prepend(LIBS=['pyrit'])
 
+demos = [
+	'realtime.cc', 'realtime_bunny.cc', 'realtime_dragon.cc',
+	'spheres_shadow.cc', 'textures.cc']
+
+includes = ['common_sdl.h', 'common_ply.h']
+
 l = []
 if have_sdl:
-	l.append( myenv.Program(['realtime.cc']) )
-	l.append( myenv.Program(['realtime_bunny.cc']) )
-	l.append( myenv.Program(['realtime_dragon.cc']) )
-	l.append( myenv.Program(['spheres_shadow.cc']) )
-	l.append( myenv.Program(['textures.cc']) )
+	for src in demos:
+		l.append( myenv.Program(src) )
 
 env.Alias('cc-demos', l)
+
+# MS Visual Studio Project
+vcprojsrcs = []
+for src in demos:
+	vcprojsrcs += ['ccdemos/' + src]
+vcprojincs = []
+for inc in includes:
+	vcprojincs += ['ccdemos/' + inc]
+vcproj = env.MSVSProject(
+	auto_build_solution=0,
+	target = '#pyrit_ccdemos' + env['MSVSPROJECTSUFFIX'],
+	srcs = vcprojsrcs,
+	incs = vcprojincs,
+	buildtarget = 'cc-demos',
+	variant = 'Release')
+
+Return('vcproj')

--- a/ccdemos/common_ply.h	Sun May 31 16:53:05 2009 +0200
+++ b/ccdemos/common_ply.h	Sun May 31 23:06:03 2009 +0200
@@ -1,6 +1,8 @@
 #include <iostream>
 #include <fstream>
 #include <iomanip>
+#include "raytracer.h"
+#include "mempool.h"
 
 void load_ply(Raytracer &rt, const char *filename, Material *mat, const Vector &scale, const Vector &transp)
 {

--- a/ccdemos/common_sdl.h	Sun May 31 16:53:05 2009 +0200
+++ b/ccdemos/common_sdl.h	Sun May 31 23:06:03 2009 +0200
@@ -1,4 +1,5 @@
 #include <SDL.h>
+#include "raytracer.h"
 
 Uint32 fp10s_acc = 0;
 Uint32 fp10s_acc_samples = 0;

--- a/ccdemos/realtime.cc	Sun May 31 16:53:05 2009 +0200
+++ b/ccdemos/realtime.cc	Sun May 31 23:06:03 2009 +0200
@@ -1,10 +1,8 @@
 #include <stdlib.h>
 
-#include "raytracer.h"
+#include "common_sdl.h"
 #include "kdtree.h"
 
-#include "common_sdl.h"
-
 int main(int argc, char **argv)
 {
 	Raytracer rt;

--- a/ccdemos/realtime_bunny.cc	Sun May 31 16:53:05 2009 +0200
+++ b/ccdemos/realtime_bunny.cc	Sun May 31 23:06:03 2009 +0200
@@ -1,8 +1,6 @@
-#include "raytracer.h"
-#include "kdtree.h"
-
 #include "common_sdl.h"
 #include "common_ply.h"
+#include "kdtree.h"
 
 int main(int argc, char **argv)
 {

--- a/ccdemos/realtime_dragon.cc	Sun May 31 16:53:05 2009 +0200
+++ b/ccdemos/realtime_dragon.cc	Sun May 31 23:06:03 2009 +0200
@@ -1,10 +1,8 @@
-#include "raytracer.h"
+#include "common_sdl.h"
+#include "common_ply.h"
 #include "kdtree.h"
 #include "serialize.h"
 
-#include "common_sdl.h"
-#include "common_ply.h"
-
 int main(int argc, char **argv)
 {
 	Raytracer rt;

--- a/ccdemos/spheres_shadow.cc	Sun May 31 16:53:05 2009 +0200
+++ b/ccdemos/spheres_shadow.cc	Sun May 31 23:06:03 2009 +0200
@@ -1,8 +1,6 @@
-#include "raytracer.h"
+#include "common_sdl.h"
 #include "octree.h"
 
-#include "common_sdl.h"
-
 Camera cam;
 Light light(Vector(-2.0f, 10.0f, -2.0f), Colour(0.9f, 0.9f, 0.9f));
 

--- a/ccdemos/textures.cc	Sun May 31 16:53:05 2009 +0200
+++ b/ccdemos/textures.cc	Sun May 31 23:06:03 2009 +0200
@@ -1,8 +1,6 @@
-#include "raytracer.h"
+#include "common_sdl.h"
 #include "kdtree.h"
 
-#include "common_sdl.h"
-
 Camera cam(Vector(0.0f,6.0f,6.0f), Vector(0.0f,2.0f,-7.0f), Vector(0.0f,0.0f,-1.0f));
 Light light(Vector(-2.0f, 10.0f, -2.0f), Colour(0.9f, 0.9f, 0.9f));
 

--- a/demos/SConscript	Sun May 31 16:53:05 2009 +0200
+++ b/demos/SConscript	Sun May 31 23:06:03 2009 +0200
@@ -18,3 +18,16 @@
 l.append( env.Copy('#build/demos/'+str(pymodule[0]).split(os.sep)[-1], str(pymodule[0])) )
 
 env.Alias('python-demos', l)
+
+# MS Visual Studio Project
+vcprojmisc = []
+for file in files:
+	vcprojmisc += ['demos/' + file]
+vcproj = env.MSVSProject(
+	auto_build_solution=0,
+	target = '#pyrit_demos' + env['MSVSPROJECTSUFFIX'],
+	misc = vcprojmisc,
+	buildtarget = 'python-demos',
+	variant = 'Release')
+
+Return('vcproj')

--- a/include/common.h	Sun May 31 16:53:05 2009 +0200
+++ b/include/common.h	Sun May 31 23:06:03 2009 +0200
@@ -38,6 +38,24 @@
 
 using namespace std;
 
+#ifndef MSVC
+# include <stdint.h>
+#else
+#ifndef _SDL_config_win32_h
+/* these stdint.h typedefs are not available in MSVC
+ * but are defined in SDL_config_win32.h */
+typedef __int8				int8_t;
+typedef __int16				int16_t;
+typedef __int32				int32_t;
+typedef __int64				int64_t;
+typedef unsigned __int8		uint8_t;
+typedef unsigned __int16	uint16_t;
+typedef unsigned __int32	uint32_t;
+typedef unsigned __int64	uint64_t;
+#endif
+#endif
+
+
 #ifdef PYRIT_DOUBLE
 # define Float double
 # define Eps DBL_EPSILON

--- a/include/mempool.h	Sun May 31 16:53:05 2009 +0200
+++ b/include/mempool.h	Sun May 31 23:06:03 2009 +0200
@@ -30,6 +30,8 @@
 
 #include "common.h"
 
+#include <string.h>
+
 /**
  * Memory pool template
  */

--- a/include/shapes.h	Sun May 31 16:53:05 2009 +0200
+++ b/include/shapes.h	Sun May 31 23:06:03 2009 +0200
@@ -69,12 +69,17 @@
 #ifndef NO_SIMD
 	virtual mfloat4 intersect_packet(const RayPacket &rays, mfloat4 &dists) const
 	{
-		mfloat4 results;
-		((int*)&results)[0] = intersect(rays[0], ((float*)&dists)[0]) ? -1 : 0;
-		((int*)&results)[1] = intersect(rays[1], ((float*)&dists)[1]) ? -1 : 0;
-		((int*)&results)[2] = intersect(rays[2], ((float*)&dists)[2]) ? -1 : 0;
-		((int*)&results)[3] = intersect(rays[3], ((float*)&dists)[3]) ? -1 : 0;
-		return results;
+		union {
+			mfloat4 mresults;
+			int32_t results[4];
+		};
+		union {
+			mfloat4 m;
+			float arr[4];
+		} d = { dists };
+		for (int i = 0; i < 4; i++)
+			results[i] = intersect(rays[i], d.arr[i]) ? -1 : 0;
+		return mresults;
 	};
 #endif
 

--- a/src/SConscript	Sun May 31 16:53:05 2009 +0200
+++ b/src/SConscript	Sun May 31 23:06:03 2009 +0200
@@ -4,6 +4,13 @@
 	'common.cc', 'raytracer.cc', 'sampler.cc', 'scene.cc',
 	'shapes.cc', 'material.cc', 'pixmap.cc', 'serialize.cc',
 	'container.cc', 'kdtree.cc', 'octree.cc']
+	
+includes = [
+	'common.h', 'container.h', 'kdtree.h', 'material.h',
+	'matrix.h', 'mempool.h', 'octree.h', 'pixmap.h',
+	'quaternion.h', 'raytracer.h', 'raytracermodule.h',
+	'sampler.h', 'scene.h',	'serialize.h', 'shapes.h',
+	'simd.h', 'vector.h']
 
 if buildmodule:
 	shared_objs = []
@@ -25,7 +32,23 @@
 		pyenv.AddPostAction(pymodule, 'mt /nologo /manifest ${TARGET}.manifest /outputresource:$TARGET;2')
 	env.Alias('shared-objs', shared_objs)
 	env.Alias('python-module', pymodule)
-	Return('pymodule')
+	
+	# MS Visual Studio Project
+	vcprojsrcs = []
+	for src in sources+['raytracermodule.cc']:
+		vcprojsrcs += ['src/' + src]
+	vcprojincs = []
+	for inc in includes:
+		vcprojincs += ['include/' + inc]
+	vcproj = env.MSVSProject(
+		auto_build_solution=0,
+		target = '#pyrit_module' + env['MSVSPROJECTSUFFIX'],
+		srcs = vcprojsrcs,
+		incs = vcprojincs,
+		buildtarget = 'python-module',
+		variant = 'Release')
+	
+	Return(('pymodule', 'vcproj'))
 else:
 	objs = []
 	for src in sources:

--- a/src/raytracer.cc	Sun May 31 16:53:05 2009 +0200
+++ b/src/raytracer.cc	Sun May 31 23:06:03 2009 +0200
@@ -27,6 +27,7 @@
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <assert.h>
 #include "raytracer.h"
 
@@ -478,7 +479,7 @@
 		for (;;)
 		{
 			my_count = 0;
-			while ( more_samples = sampler->nextSample(&sample_queue[my_pos++]) )
+			while ( (more_samples = sampler->nextSample(&sample_queue[my_pos++])) != 0 )
 			{
 				my_count++;
 				if (my_pos >= sample_queue_size)