Add combiner

2 files changed, 33 insertions, 0 deletions

diff --git a/tools/combiner/Makefile b/tools/combiner/Makefile
new file mode 100644
index 0000000..fe2457f
--- /dev/null
+++ b/tools/combiner/Makefile
@@ -0,0 +1,7 @@
+all : combiner
+
+combiner : combiner.c
+	gcc -o $@ $^
+
+clean :
+	rm -rf combiner
diff --git a/tools/combiner/combiner.c b/tools/combiner/combiner.c
new file mode 100644
index 0000000..cd724ce
--- /dev/null
+++ b/tools/combiner/combiner.c
@@ -0,0 +1,26 @@
+#include <stdint.h>
+#include <stdio.h>
+
+uint8_t rd[131072];
+uint8_t ld[131072];
+uint8_t lo[131072*4];
+
+int main()
+{
+	FILE * l = fopen( "l_lighthouse.dat", "rb" );
+	FILE * r = fopen( "r_lighthouse.dat", "rb" );
+	FILE * o = fopen( "dual_lighthouse.dat", "wb" );
+	fread( rd, 131072, 1, r );
+	fread( ld, 131072, 1, l );
+	int i;
+	for( i = 0; i < 131072; i++ )
+	{
+		int rr = rd[i];
+		int lr = ld[i];
+		int alpha = (rr>lr)?rr:lr;
+		fprintf( o, "%c%c%c%c", rr, lr, 0, alpha );
+	}
+	fclose( o );
+
+}
+