* WITH_BF_RAYOPTIMIZATION cleanup and flag separation by matd.

  This adds BF_RAYOPTIMIZATION_SSE_FLAGS through which one can manage
  what SSE flags are best for the platform built for.

  Note that the ray optimizations coded by jaguarandi are SSE-intrinsics only.

5 files changed, 25 insertions, 0 deletions

diff --git a/config/darwin-config.py b/config/darwin-config.py
index 55cb5d6a253..049fe62f3b0 100644
--- a/config/darwin-config.py
+++ b/config/darwin-config.py
@@ -270,6 +270,14 @@ BF_PCRE_LIBPATH = '${BF_PCRE}/lib'
 #BF_EXPAT_LIB = 'expat'
 #BF_EXPAT_LIBPATH = '/usr/lib'
 
+#Ray trace optimization
+WITH_BF_RAYOPTIMIZATION = False
+if MACOSX_ARCHITECTURE == 'i386':
+    BF_RAYOPTIMIZATION_SSE_FLAGS = ['-msse']
+elif MACOSX_ARCHITECTURE == 'x86_64':
+    BF_RAYOPTIMIZATION_SSE_FLAGS = ['-msse','-msse2']
+    
+
 #############################################################################
 ###################  various compile settings and flags    ##################
 #############################################################################
diff --git a/config/linux2-config.py b/config/linux2-config.py
index 3e40b7af416..abe79ba5806 100644
--- a/config/linux2-config.py
+++ b/config/linux2-config.py
@@ -167,6 +167,10 @@ BF_EXPAT_LIBPATH = '/usr/lib'
 
 WITH_BF_OPENMP = True
 
+#Ray trace optimization
+WITH_BF_RAYOPTIMIZATION = False
+BF_RAYOPTIMIZATION_SSE_FLAGS = ['-msse','-pthread']
+
 ##
 CC = 'gcc'
 CXX = 'g++'
diff --git a/config/win32-mingw-config.py b/config/win32-mingw-config.py
index 7973ae930b4..00c70aaaf1f 100644
--- a/config/win32-mingw-config.py
+++ b/config/win32-mingw-config.py
@@ -137,6 +137,10 @@ BF_OPENCOLLADA_INC = '${BF_OPENCOLLADA}/include'
 BF_OPENCOLLADA_LIB = 'OpenCOLLADAStreamWriter OpenCOLLADASaxFrameworkLoader OpenCOLLADAFramework OpenCOLLADABaseUtils GeneratedSaxParser UTF MathMLSolver xml2 pcre'
 BF_OPENCOLLADA_LIBPATH = '${BF_OPENCOLLADA}/lib'
 
+#Ray trace optimization
+WITH_BF_RAYOPTIMIZATION = False
+BF_RAYOPTIMIZATION_SSE_FLAGS = ['-msse']
+
 ##
 CC = 'gcc'
 CXX = 'g++'
diff --git a/config/win32-vc-config.py b/config/win32-vc-config.py
index 60463a07a32..f18ed3e2007 100644
--- a/config/win32-vc-config.py
+++ b/config/win32-vc-config.py
@@ -148,6 +148,10 @@ BF_OPENCOLLADA_INC = '${BF_OPENCOLLADA}/include'
 BF_OPENCOLLADA_LIB = 'OpenCOLLADAStreamWriter OpenCOLLADASaxFrameworkLoader OpenCOLLADAFramework OpenCOLLADABaseUtils GeneratedSaxParser UTF MathMLSolver xml2 pcre'
 BF_OPENCOLLADA_LIBPATH = '${BF_OPENCOLLADA}/lib'
 
+#Ray trace optimization
+WITH_BF_RAYOPTIMIZATION = False
+BF_RAYOPTIMIZATION_SSE_FLAGS = ['/arch:SSE']
+
 WITH_BF_STATICOPENGL = False
 BF_OPENGL_INC = '${BF_OPENGL}/include'
 BF_OPENGL_LIBINC = '${BF_OPENGL}/lib'
@@ -155,6 +159,7 @@ BF_OPENGL_LIB = 'opengl32 glu32'
 BF_OPENGL_LIB_STATIC = [ '${BF_OPENGL}/lib/libGL.a', '${BF_OPENGL}/lib/libGLU.a',
                          '${BF_OPENGL}/lib/libXmu.a', '${BF_OPENGL}/lib/libXext.a',
                          '${BF_OPENGL}/lib/libX11.a', '${BF_OPENGL}/lib/libXi.a' ]
+                         
 CC = 'cl.exe'
 CXX = 'cl.exe'
 
diff --git a/config/win64-vc-config.py b/config/win64-vc-config.py
index 53df6d96bf8..457640507da 100644
--- a/config/win64-vc-config.py
+++ b/config/win64-vc-config.py
@@ -161,6 +161,10 @@ BF_OPENCOLLADA_INC = '${BF_OPENCOLLADA}/include'
 BF_OPENCOLLADA_LIB = 'OpenCOLLADAStreamWriter OpenCOLLADASaxFrameworkLoader OpenCOLLADAFramework OpenCOLLADABaseUtils GeneratedSaxParser UTF MathMLSolver xml2 pcre'
 BF_OPENCOLLADA_LIBPATH = '${BF_OPENCOLLADA}/lib'
 
+#Ray trace optimization
+WITH_BF_RAYOPTIMIZATION = False
+BF_RAYOPTIMIZATION_SSE_FLAGS = ['/arch:SSE','/arch:SSE2']
+
 WITH_BF_STATICOPENGL = False
 BF_OPENGL_INC = '${BF_OPENGL}/include'
 BF_OPENGL_LIBINC = '${BF_OPENGL}/lib'