diff --git a/generator/cpp2ffi.lua b/generator/cpp2ffi.lua
index 9d1a52d..d7a60ec 100644
--- a/generator/cpp2ffi.lua
+++ b/generator/cpp2ffi.lua
@@ -466,7 +466,7 @@ local function parseFunction(self,stname,lineorig,namespace)
     defT.defaults = {}
     --for k,def in args:gmatch("([%w%s%*_]+)=([%w_%(%)%s,%*]+)[,%)]") do
     --for k,def in args:gmatch("([%w_]+)=([%w_%(%)%s,%*%.%-]+)[,%)]") do
-    for k,def in args:gmatch('([%w_]+)=([%w_%(%)%s,%*%.%-%+%%"]+)[,%)]') do
+    for k,def in args:gmatch('([%w_]+)=([|<%w_%(%)%s,%*%.%-%+%%"]+)[,%)]') do
         defT.defaults[k]=def
     end
 	defT.templated = self.typenames[stname] and true
diff --git a/generator/generator2.lua b/generator/generator2.lua
index b4d9e2e..93cd1ae 100644
--- a/generator/generator2.lua
+++ b/generator/generator2.lua
@@ -536,11 +536,16 @@ if not pipe then
     error("could not execute gcc "..err)
 end
 
+--local file,err = io.open("output_compiler.txt","w")
+--if not file then error(err) end
+
 local iterator = (HAVE_COMPILER and cpp2ffi.location) or filelines
 
 for line in iterator(pipe,{"imgui"},{}) do
 	parser1:insert(line)
+	--file:write(line)
 end
+--file:close()
 pipe:close()
 
 parser1:do_parse()
diff --git a/generator/output/definitions.json b/generator/output/definitions.json
index 5524135..b8e33a6 100644
--- a/generator/output/definitions.json
+++ b/generator/output/definitions.json
@@ -722,7 +722,7 @@
       "call_args": "(user_texture_id,a,b,uv_a,uv_b,col)",
       "cimguiname": "ImDrawList_AddImage",
       "defaults": {
-        "col": "(((ImU32)(255",
+        "col": "(((ImU32)(255)<<24)|((ImU32)(255)<<16)|((ImU32)(255)<<8)|((ImU32)(255)<<0))",
         "uv_a": "ImVec2(0,0)",
         "uv_b": "ImVec2(1,1)"
       },
@@ -786,7 +786,7 @@
       "call_args": "(user_texture_id,a,b,c,d,uv_a,uv_b,uv_c,uv_d,col)",
       "cimguiname": "ImDrawList_AddImageQuad",
       "defaults": {
-        "col": "(((ImU32)(255",
+        "col": "(((ImU32)(255)<<24)|((ImU32)(255)<<16)|((ImU32)(255)<<8)|((ImU32)(255)<<0))",
         "uv_a": "ImVec2(0,0)",
         "uv_b": "ImVec2(1,0)",
         "uv_c": "ImVec2(1,1)",
diff --git a/generator/output/definitions.lua b/generator/output/definitions.lua
index 8539944..af566af 100644
--- a/generator/output/definitions.lua
+++ b/generator/output/definitions.lua
@@ -594,7 +594,7 @@ defs["ImDrawList_AddImage"][1]["argsoriginal"] = "(ImTextureID user_texture_id,c
 defs["ImDrawList_AddImage"][1]["call_args"] = "(user_texture_id,a,b,uv_a,uv_b,col)"
 defs["ImDrawList_AddImage"][1]["cimguiname"] = "ImDrawList_AddImage"
 defs["ImDrawList_AddImage"][1]["defaults"] = {}
-defs["ImDrawList_AddImage"][1]["defaults"]["col"] = "(((ImU32)(255"
+defs["ImDrawList_AddImage"][1]["defaults"]["col"] = "(((ImU32)(255)<<24)|((ImU32)(255)<<16)|((ImU32)(255)<<8)|((ImU32)(255)<<0))"
 defs["ImDrawList_AddImage"][1]["defaults"]["uv_a"] = "ImVec2(0,0)"
 defs["ImDrawList_AddImage"][1]["defaults"]["uv_b"] = "ImVec2(1,1)"
 defs["ImDrawList_AddImage"][1]["funcname"] = "AddImage"
@@ -644,7 +644,7 @@ defs["ImDrawList_AddImageQuad"][1]["argsoriginal"] = "(ImTextureID user_texture_
 defs["ImDrawList_AddImageQuad"][1]["call_args"] = "(user_texture_id,a,b,c,d,uv_a,uv_b,uv_c,uv_d,col)"
 defs["ImDrawList_AddImageQuad"][1]["cimguiname"] = "ImDrawList_AddImageQuad"
 defs["ImDrawList_AddImageQuad"][1]["defaults"] = {}
-defs["ImDrawList_AddImageQuad"][1]["defaults"]["col"] = "(((ImU32)(255"
+defs["ImDrawList_AddImageQuad"][1]["defaults"]["col"] = "(((ImU32)(255)<<24)|((ImU32)(255)<<16)|((ImU32)(255)<<8)|((ImU32)(255)<<0))"
 defs["ImDrawList_AddImageQuad"][1]["defaults"]["uv_a"] = "ImVec2(0,0)"
 defs["ImDrawList_AddImageQuad"][1]["defaults"]["uv_b"] = "ImVec2(1,0)"
 defs["ImDrawList_AddImageQuad"][1]["defaults"]["uv_c"] = "ImVec2(1,1)"