X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=retrace%2Fjson.cpp;h=850e37f934b539de9a53e67a7af9946a09629068;hb=2a5696befce6be00fa655b751af5ce2924ea45ae;hp=53a61a3a79c3af115d51e89c083564a23bb9a19b;hpb=65ba497caca56134f9b4f18658d104ce89092c11;p=apitrace

diff --git a/retrace/json.cpp b/retrace/json.cpp
index 53a61a3..850e37f 100644
--- a/retrace/json.cpp
+++ b/retrace/json.cpp
@@ -322,7 +322,13 @@ JSONWriter::writeImage(image::Image *image, const char *format, unsigned depth)
 
     beginMember("__data__");
     std::stringstream ss;
-    image->writePNG(ss);
+
+    if (image->channelType == image::TYPE_UNORM8) {
+        image->writePNG(ss);
+    } else {
+        image->writePNM(ss);
+    }
+
     const std::string & s = ss.str();
     writeBase64(s.data(), s.size());
     endMember(); // __data__