remove the comment in ppm format

ouj · Jan 25, 2013 · 9ec2412 · 9ec2412
1 parent f32e734
commit 9ec2412
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Showing 3 changed files with 20 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -3,6 +3,24 @@ overview
 This package contains the source code implementation of our [safegi paper](http://www.cs.dartmouth.edu/~ouj/site/Research/Entries/2010/6/28_SafeGI__Type_Checking_to_Improve_Correctness_in_Rendering_System_Implementation.html).
 
 
+build
+-----------------------------------------------------------
+__MacOSX__
+
+    cd src
+    ./cmake-xcode.sh
+
+__Linux__
+
+    cd src
+    ./cmake-mk.sh
+
+execution
+-----------------------------------------------------------
+run the executable directly, the images will be generated in the same folder. Image files are ppm format, it can be convert to other formats using ImageMagick.
+
+
+
 folder structure
 -----------------------------------------------------------
 #### README.md ####

diff --git a/src/libs/gi_aux/fileio_t.h b/src/libs/gi_aux/fileio_t.h
@@ -7,7 +7,7 @@ void save(const image<spectrum<radiance_d>>& img, const string& filename, const
 
 	FILE* f = fopen(filename.c_str(), "wt");
 
-	fprintf(f, "P3\n#safegi\n");
+	fprintf(f, "P3\n");
     fprintf(f, "%d %d\n", w, h);
 	fprintf(f, "255\n");
 

diff --git a/src/libs/gi_aux/fileio_u.h b/src/libs/gi_aux/fileio_u.h
@@ -6,7 +6,7 @@ void save(const image<spectrum>& img, const string& filename, const real& s) {
 
 	FILE* f = fopen(filename.c_str(), "wt");
 
-	fprintf(f, "P3\n#safegi\n");
+	fprintf(f, "P3\n\n");
     fprintf(f, "%d %d\n", w, h);
 	fprintf(f, "255\n");