cpp2ffi: take care of CIMGUI_VARGS0

README.md

@@ -17,6 +17,10 @@ Notes:
 * All naming is algorithmic except for those names that were coded in cimgui_overloads table (https://github.com/cimgui/cimgui/blob/master/generator/generator.lua#L60). In the official version this table is empty.
 * Current overloaded function names can be found in (https://github.com/cimgui/cimgui/blob/master/generator/output/overloads.txt)
 
+#changes
+
+* 10/11/2025: Functions returning and taking as argument no POD structs is now doing a conversion internally to allow ARM64 compilation.
+
 # compilation
 
 * clone 
@@ -60,7 +64,8 @@ Notes:
   * retref : is set if original return type is a reference. (will be a pointer in cimgui)
   * argsT : an array of collections (each one with type: argument type and name: the argument name, when the argument is a function pointer also ret: return type and signature: the function signature)
   * args : a string of argsT concatenated and separated by commas
-  * call_args : a string with the argument names separated by commas for calling imgui function
+  * call_args_old : a string with the argument names separated by commas for calling imgui function
+  * call_args : call_args_old with conversion added.
   * defaults : a collection in which key is argument name and value is the default value.
   * manual : will be true if this function is hand-written (not generated)
   * skipped : will be true if this function is not generated (and not hand-written)
@@ -70,7 +75,7 @@ Notes:
   * realdestructor : is set if the function is a destructor for a class
   * templated : is set if the function belongs to a templated class (ImVector)
   * templatedgen: is set if the function belongs to a struct generated from template (ImVector_ImWchar)
-  * nonUDT : if present the original function was returning a user defined type so that signature has been changed to accept a pointer to the UDT as first argument.
+  * nonUDT : if present the original function was returning a user defined type.
   * location : name of the header file and linenumber this function comes from. (imgui:000, internal:123, imgui_impl_xxx:123)
   * is_static_function : is setted when it is an struct static function.
 ### structs_and_enums description
@@ -91,7 +96,6 @@ Notes:
 * use whatever method is in ImGui c++ namespace in the original [imgui.h](https://github.com/ocornut/imgui/blob/master/imgui.h) by prepending `ig`
 * methods have the same parameter list and return values (where possible)
 * functions that belong to a struct have an extra first argument with a pointer to the struct.
-* where a function returns UDT (user defined type) by value some compilers complain so the function is generated accepting a pointer to the UDT type as the first argument (or second if belongs to a struct).
 * constructors return pointer to struct and has been named Struct_name_Struct_name
 # usage with backends
 

cimgui.cpp

@@ -680,7 +680,7 @@ CIMGUI_API void igTextColored(const ImVec4_c col,const char* fmt,...)
 #ifdef CIMGUI_VARGS0
 CIMGUI_API void igTextColored0(const ImVec4_c col,const char* fmt)
 {
-    return igTextColored(ConvertToCPP_ImVec4(col),fmt);
+    return igTextColored(col,fmt);
 }
 #endif
 CIMGUI_API void igTextColoredV(const ImVec4_c col,const char* fmt,va_list args)

cimgui.h

@@ -3819,23 +3819,14 @@ typedef union SDL_Event SDL_Event;
 #endif // CIMGUI_DEFINE_ENUMS_AND_STRUCTS
 
 #ifdef CIMGUI_DEFINE_ENUMS_AND_STRUCTS
-typedef struct ImColor_c ImColor;
-typedef struct ImRect_c ImRect;
 typedef struct ImTextureRef_c ImTextureRef;
 typedef struct ImVec2_c ImVec2;
 typedef struct ImVec2i_c ImVec2i;
 typedef struct ImVec4_c ImVec4;
+typedef struct ImColor_c ImColor;
+typedef struct ImRect_c ImRect;
 #endif
 #ifndef CIMGUI_DEFINE_ENUMS_AND_STRUCTS
-typedef struct ImColor_c ImColor_c;
-struct ImColor_c {
-    ImVec4 Value;
-};
-typedef struct ImRect_c ImRect_c;
-struct ImRect_c {
-    ImVec2 Min;
-    ImVec2 Max;
-};
 typedef struct ImTextureRef_c ImTextureRef_c;
 struct ImTextureRef_c {
     ImTextureData* _TexData;
@@ -3858,8 +3849,18 @@ struct ImVec4_c {
     float z;
     float w;
 };
+typedef struct ImColor_c ImColor_c;
+struct ImColor_c {
+    ImVec4_c Value;
+};
+typedef struct ImRect_c ImRect_c;
+struct ImRect_c {
+    ImVec2_c Min;
+    ImVec2_c Max;
+};
 #endif
 
+
 #ifndef CIMGUI_DEFINE_ENUMS_AND_STRUCTS
 typedef struct ImGuiTextFilter::ImGuiTextRange ImGuiTextRange;
 typedef ImStb::STB_TexteditState STB_TexteditState;

generator/cpp2ffi.lua

@@ -1103,22 +1103,57 @@ local function get_nonPOD(FP)
 	FP.structs_and_enums_table.nonPOD = nonPOD
 	return nonPOD
 end
-M.get_nonPOD = get_nonPOD
+local function recur_calc_depth(FP, structs, k,n)
+	--print("recur_calc_depth",k,n)
+	local struct = structs[k] or FP.cimgui_inherited.structs[k]
+	local n1 = n
+	for i,field in ipairs(struct) do
+		local typ = field.type:gsub("const ","") 
+		typ = typ:gsub("*","")
+		if k~=typ and FP.nP_used[typ] then
+			n1 = math.max(n1,recur_calc_depth(FP, structs, typ,n+1))
+		end
+	end
+	return n1
+end
 local function gen_structs_c(FP)
 	local structs = FP.structs_and_enums_table.structs
+	local nonPOD = FP.structs_and_enums_table.nonPOD
+	--sort nP_used by dependencies and name
+	nP_used_sorted = {}
+	for k,v in pairs(FP.nP_used) do
+		nP_used_sorted[k] = recur_calc_depth(FP, structs, k, 1)
+	end
+	--M.prtable(nP_used_sorted)
+	local npsorted ={}
+	for k,n in pairs(nP_used_sorted) do insert(npsorted,k) end
+	table.sort(npsorted, function(a,b) return (nP_used_sorted[a] < nP_used_sorted[b]) or ((nP_used_sorted[a] == nP_used_sorted[b]) and (a<b)) end)
+	--M.prtable(npsorted)
+	--error"DEUG"
+	----------
 	local tabs = {}
 	local tabs_c = {}
 	--for k,v in pairs(FP.nP_used) do
-	M.table_do_sorted(FP.nP_used, function(k,v)
+	--M.table_do_sorted(FP.nP_used, function(k,v)
+	for _,k in ipairs(npsorted) do
+		if nonPOD[k]~="inherited" then
 		insert(tabs,"typedef struct "..k.."_c "..k.."_c;")
 		insert(tabs_c,"typedef struct "..k.."_c "..k..";")
 		insert(tabs,"struct "..k.."_c {")
-		local struct = structs[k]
+		local struct = structs[k] or FP.cimgui_inherited.structs[k]
 		for i,field in ipairs(struct) do
+			local typ = field.type:gsub("const ","") 
+			typ = typ:gsub("*","")
+			if FP.nP_used[typ] then
+				local ftype = field.type:gsub(typ,typ.."_c")
+				insert(tabs,"    "..ftype.." "..field.name..";")
+			else
 				insert(tabs,"    "..field.type.." "..field.name..";")
 			end
+		end
 		insert(tabs,"};")
-	end)
+		end
+	end --)
 	if #tabs > 0 then
 		insert(tabs,1,"#ifndef CIMGUI_DEFINE_ENUMS_AND_STRUCTS")
 		insert(tabs,"#endif")
@@ -1132,12 +1167,17 @@ local function gen_structs_c(FP)
 	return table.concat(tabs_c,"\n").."\n"..table.concat(tabs,"\n")
 	--return table.concat(tabs,"\n")
 end
-local function gen_field_conversion(tab, struct, FP, prefix)
+local function gen_field_conversion(tab, struct,structs, FP, to,prefix)
+	--M.prtable("gen_field_conversion",struct)
 	prefix = prefix or ""
-	local structs = FP.structs_and_enums_table.structs
+	--local structs = FP.structs_and_enums_table.structs
 	for i,field in ipairs(struct) do
+		local ftype = field.type:gsub("*","")
 		if FP.nP_used[field.type] then
-			gen_field_conversion(tab, structs[field.type],FP, prefix..field.name..".")
+			gen_field_conversion(tab, structs[field.type],structs,FP, to,prefix..field.name..".")
+		elseif FP.nP_used[ftype] then
+			local ftypec = field.type:gsub(ftype,not to and (ftype.."_c") or ftype)
+			insert(tab, "    dest."..prefix..field.name.." = reinterpret_cast<"..ftypec..">(src."..prefix..field.name..");")
 		else
 			insert(tab,"    dest."..prefix..field.name.." = src."..prefix..field.name..";")
 		end
@@ -1145,21 +1185,32 @@ local function gen_field_conversion(tab, struct, FP, prefix)
 end
 local function genConversions(FP)
 	local structs = FP.structs_and_enums_table.structs
+	if FP.cimgui_inherited then
+		structs = {}
+		for k,v in pairs(FP.cimgui_inherited.structs) do
+			assert(not structs[k])
+			structs[k] = v
+		end
+		for k,v in pairs(FP.structs_and_enums_table.structs) do
+			structs[k] = v
+		end
+	end
 	local convers = {}
 	--for k,v in pairs(FP.nP_used) do
 	M.table_do_sorted(FP.nP_used, function(k,v)
+		--print("genConversions",k)
 		insert(convers,"static inline "..k.." ConvertToCPP_"..k.."(const "..k.."_c& src)")
 		insert(convers,"{")
 		insert(convers,"    "..k.." dest;")
 		local struct = structs[k]
-		gen_field_conversion(convers,struct,FP)
+		gen_field_conversion(convers,struct,structs,FP, true)
 		insert(convers,"    return dest;")
 		insert(convers,"}")
 		insert(convers,"static inline "..k.."_c ConvertFromCPP_"..k.."(const "..k.."& src)")
 		insert(convers,"{")
 		insert(convers,"    "..k.."_c dest;")
 		local struct = structs[k]
-		gen_field_conversion(convers,struct,FP)
+		gen_field_conversion(convers,struct,structs,FP,  false)
 		insert(convers,"    return dest;")
 		insert(convers,"}")
 	end)
@@ -1169,6 +1220,11 @@ end
 local function get_nonPODused(FP)
 	--print("get_nonPODused-----------------------------")
 	local nonPOD = FP.structs_and_enums_table.nonPOD
+	if FP.cimgui_inherited then
+		for k,v in pairs(FP.cimgui_inherited.nonPOD) do
+			nonPOD[k] = "inherited"
+		end
+	end
 	--M.prtable(nonPOD)
 	local typeargs = {}
 	local typeargs_ret = {}
@@ -1196,6 +1252,7 @@ local function get_nonPODused(FP)
 			end
 		end
 	end
+	--M.prtable(nonPOD)
 	local all_type_nP = {}
 	for k,v in pairs(typeargs) do 
 		local k2 = k:gsub("const ","")
@@ -1206,6 +1263,7 @@ local function get_nonPODused(FP)
 		all_type_nP[k2] = true
 	end
 	FP.nP_used = all_type_nP
+	--M.prtable("FP.nP_used",FP.nP_used)
 	FP.nP_args = typeargs
 	FP.nP_ret = typeargs_ret
 	--genConversions(FP)
@@ -1289,6 +1347,7 @@ local function ADDnonUDT(FP)
 				caar = "()"
 				asp = "()"
 			end
+			def.call_args_old = def.call_args
 			def.call_args = caar
 			def.args = asp
 		end
@@ -2885,7 +2944,7 @@ local function ImGui_f_implementation(def)
 		table.insert(outtab, "#ifdef CIMGUI_VARGS0\n")
 		table.insert(outtab, "CIMGUI_API".." "..def.ret.." "..def.ov_cimguiname.."0"..paramListWithoutDots(def.args).."\n")
 		table.insert(outtab, "{\n")
-		table.insert(outtab, "    return "..def.ov_cimguiname..paramListWithoutDots(def.call_args)..";\n")
+		table.insert(outtab, "    return "..def.ov_cimguiname..paramListWithoutDots(def.call_args_old)..";\n")
 		table.insert(outtab, "}\n")
 		table.insert(outtab, "#endif\n")
     elseif def.nonUDT then
@@ -2989,7 +3048,9 @@ local function func_implementation(FP)
 		end
         until true
     end
-    return table.concat(outtab)
+	local conversors = FP:genConversors()
+	local cimplem = conversors .. table.concat(outtab)
+    return cimplem
 end
 
 M.func_implementation = func_implementation
@@ -3085,7 +3146,7 @@ M.func_header_generate_funcs = func_header_generate_funcs
 local function func_header_generate(FP)
 
     local outtab = func_header_generate_structs(FP)
-    table.insert(outtab, 1, "#ifndef CIMGUI_DEFINE_ENUMS_AND_STRUCTS\n")
+    table.insert(outtab, 1, "\n#ifndef CIMGUI_DEFINE_ENUMS_AND_STRUCTS\n")
     table.insert(outtab,"#endif //CIMGUI_DEFINE_ENUMS_AND_STRUCTS\n")
     
     local outtabf = func_header_generate_funcs(FP)
@@ -3094,6 +3155,7 @@ local function func_header_generate(FP)
     --outtabf = M.header_subs_nonPOD(FP,outtabf)
     local cfuncsstr = table.concat(outtab)..outtabf
     cfuncsstr = cfuncsstr:gsub("\n+","\n") --several empty lines to one empty line
+
     return cfuncsstr
 end
 

generator/generator.lua

@@ -186,7 +186,7 @@ local function get_defines(t)
     end
     pipe:close()
     --require"anima.utils"
-    --prtable(defines)
+    --cpp2ffi.prtable(defines)
 	assert(next(defines), table.concat(compiler_output, "\n"))
     local ret = {}
     for i,v in ipairs(t) do
@@ -278,7 +278,7 @@ local function cimgui_generation(parser)
     local hstrfile = read_data"./cimgui_template.h"
 	
 	
-	hstrfile = hstrfile:gsub([[PLACE_STRUCTS_C]],parser:gen_structs_c())
+	--hstrfile = hstrfile:gsub([[PLACE_STRUCTS_C]],parser:gen_structs_c())
 	
 	local outpre,outpost = parser.structs_and_enums[1],parser.structs_and_enums[2]
 	cpp2ffi.prtable(parser.templates)
@@ -286,7 +286,6 @@ local function cimgui_generation(parser)
 	
 
 	local  tdt = parser:generate_templates()
-	--local cstructsstr = "\n//7777estio es outpre\n"..outpre.."\n///////////////tdt\n"..tdt.."\n////////////////////outpost\n"..outpost 
 	local cstructsstr = outpre..tdt..outpost 
     
 	if gdefines.IMGUI_HAS_DOCK then
@@ -307,6 +306,7 @@ local function cimgui_generation(parser)
 	cstructsstr = colapse_defines(cstructsstr, "IMGUI_ENABLE_FREETYPE")
 	
     hstrfile = hstrfile:gsub([[#include "imgui_structs%.h"]],cstructsstr)
+	hstrfile = hstrfile:gsub([[PLACE_STRUCTS_C]],parser:gen_structs_c())
     local cfuncsstr = func_header_generate(parser)
 	cfuncsstr = colapse_defines(cfuncsstr, "IMGUI_ENABLE_FREETYPE")
     hstrfile = hstrfile:gsub([[#include "auto_funcs%.h"]],cfuncsstr)
@@ -323,9 +323,6 @@ local function cimgui_generation(parser)
 	cimplem = colapse_defines(cimplem, "IMGUI_ENABLE_FREETYPE")
     local hstrfile = read_data"./cimgui_template.cpp"
 	
-	local conversors = parser:genConversors()
-	cimplem = conversors .. cimplem
-	
     hstrfile = hstrfile:gsub([[#include "auto_funcs%.cpp"]],cimplem)
 	local ftdef = "" --FREETYPE_GENERATION and "#define IMGUI_ENABLE_FREETYPE\n" or ""
     save_data("./output/cimgui.cpp",cimgui_header, ftdef, hstrfile)

generator/output/impl_definitions.json

@@ -14,6 +14,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window,unsigned int c)",
       "call_args": "(window,c)",
+      "call_args_old": "(window,c)",
       "cimguiname": "ImGui_ImplGlfw_CharCallback",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_CharCallback",
@@ -39,6 +40,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window,int entered)",
       "call_args": "(window,entered)",
+      "call_args_old": "(window,entered)",
       "cimguiname": "ImGui_ImplGlfw_CursorEnterCallback",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_CursorEnterCallback",
@@ -68,6 +70,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window,double x,double y)",
       "call_args": "(window,x,y)",
+      "call_args_old": "(window,x,y)",
       "cimguiname": "ImGui_ImplGlfw_CursorPosCallback",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_CursorPosCallback",
@@ -89,6 +92,7 @@
       ],
       "argsoriginal": "(GLFWmonitor* monitor)",
       "call_args": "(monitor)",
+      "call_args_old": "(monitor)",
       "cimguiname": "ImGui_ImplGlfw_GetContentScaleForMonitor",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_GetContentScaleForMonitor",
@@ -110,6 +114,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplGlfw_GetContentScaleForWindow",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_GetContentScaleForWindow",
@@ -135,6 +140,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window,bool install_callbacks)",
       "call_args": "(window,install_callbacks)",
+      "call_args_old": "(window,install_callbacks)",
       "cimguiname": "ImGui_ImplGlfw_InitForOpenGL",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_InitForOpenGL",
@@ -160,6 +166,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window,bool install_callbacks)",
       "call_args": "(window,install_callbacks)",
+      "call_args_old": "(window,install_callbacks)",
       "cimguiname": "ImGui_ImplGlfw_InitForOther",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_InitForOther",
@@ -185,6 +192,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window,bool install_callbacks)",
       "call_args": "(window,install_callbacks)",
+      "call_args_old": "(window,install_callbacks)",
       "cimguiname": "ImGui_ImplGlfw_InitForVulkan",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_InitForVulkan",
@@ -206,6 +214,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplGlfw_InstallCallbacks",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_InstallCallbacks",
@@ -243,6 +252,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window,int key,int scancode,int action,int mods)",
       "call_args": "(window,key,scancode,action,mods)",
+      "call_args_old": "(window,key,scancode,action,mods)",
       "cimguiname": "ImGui_ImplGlfw_KeyCallback",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_KeyCallback",
@@ -268,6 +278,7 @@
       ],
       "argsoriginal": "(GLFWmonitor* monitor,int event)",
       "call_args": "(monitor,event)",
+      "call_args_old": "(monitor,event)",
       "cimguiname": "ImGui_ImplGlfw_MonitorCallback",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_MonitorCallback",
@@ -301,6 +312,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window,int button,int action,int mods)",
       "call_args": "(window,button,action,mods)",
+      "call_args_old": "(window,button,action,mods)",
       "cimguiname": "ImGui_ImplGlfw_MouseButtonCallback",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_MouseButtonCallback",
@@ -317,6 +329,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplGlfw_NewFrame",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_NewFrame",
@@ -338,6 +351,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplGlfw_RestoreCallbacks",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_RestoreCallbacks",
@@ -367,6 +381,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window,double xoffset,double yoffset)",
       "call_args": "(window,xoffset,yoffset)",
+      "call_args_old": "(window,xoffset,yoffset)",
       "cimguiname": "ImGui_ImplGlfw_ScrollCallback",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_ScrollCallback",
@@ -388,6 +403,7 @@
       ],
       "argsoriginal": "(bool chain_for_all_windows)",
       "call_args": "(chain_for_all_windows)",
+      "call_args_old": "(chain_for_all_windows)",
       "cimguiname": "ImGui_ImplGlfw_SetCallbacksChainForAllWindows",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_SetCallbacksChainForAllWindows",
@@ -404,6 +420,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplGlfw_Shutdown",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_Shutdown",
@@ -425,6 +442,7 @@
       ],
       "argsoriginal": "(int milliseconds)",
       "call_args": "(milliseconds)",
+      "call_args_old": "(milliseconds)",
       "cimguiname": "ImGui_ImplGlfw_Sleep",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_Sleep",
@@ -450,6 +468,7 @@
       ],
       "argsoriginal": "(GLFWwindow* window,int focused)",
       "call_args": "(window,focused)",
+      "call_args_old": "(window,focused)",
       "cimguiname": "ImGui_ImplGlfw_WindowFocusCallback",
       "defaults": {},
       "funcname": "ImGui_ImplGlfw_WindowFocusCallback",
@@ -466,6 +485,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplOpenGL2_CreateDeviceObjects",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL2_CreateDeviceObjects",
@@ -482,6 +502,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplOpenGL2_DestroyDeviceObjects",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL2_DestroyDeviceObjects",
@@ -498,6 +519,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplOpenGL2_Init",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL2_Init",
@@ -514,6 +536,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplOpenGL2_NewFrame",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL2_NewFrame",
@@ -535,6 +558,7 @@
       ],
       "argsoriginal": "(ImDrawData* draw_data)",
       "call_args": "(draw_data)",
+      "call_args_old": "(draw_data)",
       "cimguiname": "ImGui_ImplOpenGL2_RenderDrawData",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL2_RenderDrawData",
@@ -551,6 +575,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplOpenGL2_Shutdown",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL2_Shutdown",
@@ -572,6 +597,7 @@
       ],
       "argsoriginal": "(ImTextureData* tex)",
       "call_args": "(tex)",
+      "call_args_old": "(tex)",
       "cimguiname": "ImGui_ImplOpenGL2_UpdateTexture",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL2_UpdateTexture",
@@ -588,6 +614,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplOpenGL3_CreateDeviceObjects",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL3_CreateDeviceObjects",
@@ -604,6 +631,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplOpenGL3_DestroyDeviceObjects",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL3_DestroyDeviceObjects",
@@ -625,6 +653,7 @@
       ],
       "argsoriginal": "(const char* glsl_version=nullptr)",
       "call_args": "(glsl_version)",
+      "call_args_old": "(glsl_version)",
       "cimguiname": "ImGui_ImplOpenGL3_Init",
       "defaults": {
         "glsl_version": "nullptr"
@@ -643,6 +672,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplOpenGL3_NewFrame",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL3_NewFrame",
@@ -664,6 +694,7 @@
       ],
       "argsoriginal": "(ImDrawData* draw_data)",
       "call_args": "(draw_data)",
+      "call_args_old": "(draw_data)",
       "cimguiname": "ImGui_ImplOpenGL3_RenderDrawData",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL3_RenderDrawData",
@@ -680,6 +711,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplOpenGL3_Shutdown",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL3_Shutdown",
@@ -701,6 +733,7 @@
       ],
       "argsoriginal": "(ImTextureData* tex)",
       "call_args": "(tex)",
+      "call_args_old": "(tex)",
       "cimguiname": "ImGui_ImplOpenGL3_UpdateTexture",
       "defaults": {},
       "funcname": "ImGui_ImplOpenGL3_UpdateTexture",
@@ -722,6 +755,7 @@
       ],
       "argsoriginal": "(int display_index)",
       "call_args": "(display_index)",
+      "call_args_old": "(display_index)",
       "cimguiname": "ImGui_ImplSDL2_GetContentScaleForDisplay",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_GetContentScaleForDisplay",
@@ -743,6 +777,7 @@
       ],
       "argsoriginal": "(SDL_Window* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplSDL2_GetContentScaleForWindow",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_GetContentScaleForWindow",
@@ -764,6 +799,7 @@
       ],
       "argsoriginal": "(SDL_Window* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplSDL2_InitForD3D",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_InitForD3D",
@@ -785,6 +821,7 @@
       ],
       "argsoriginal": "(SDL_Window* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplSDL2_InitForMetal",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_InitForMetal",
@@ -810,6 +847,7 @@
       ],
       "argsoriginal": "(SDL_Window* window,void* sdl_gl_context)",
       "call_args": "(window,sdl_gl_context)",
+      "call_args_old": "(window,sdl_gl_context)",
       "cimguiname": "ImGui_ImplSDL2_InitForOpenGL",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_InitForOpenGL",
@@ -831,6 +869,7 @@
       ],
       "argsoriginal": "(SDL_Window* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplSDL2_InitForOther",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_InitForOther",
@@ -856,6 +895,7 @@
       ],
       "argsoriginal": "(SDL_Window* window,SDL_Renderer* renderer)",
       "call_args": "(window,renderer)",
+      "call_args_old": "(window,renderer)",
       "cimguiname": "ImGui_ImplSDL2_InitForSDLRenderer",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_InitForSDLRenderer",
@@ -877,6 +917,7 @@
       ],
       "argsoriginal": "(SDL_Window* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplSDL2_InitForVulkan",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_InitForVulkan",
@@ -893,6 +934,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplSDL2_NewFrame",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_NewFrame",
@@ -914,6 +956,7 @@
       ],
       "argsoriginal": "(const SDL_Event* event)",
       "call_args": "(event)",
+      "call_args_old": "(event)",
       "cimguiname": "ImGui_ImplSDL2_ProcessEvent",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_ProcessEvent",
@@ -943,6 +986,7 @@
       ],
       "argsoriginal": "(ImGui_ImplSDL2_GamepadMode mode,struct _SDL_GameController** manual_gamepads_array=nullptr,int manual_gamepads_count=-1)",
       "call_args": "(mode,manual_gamepads_array,manual_gamepads_count)",
+      "call_args_old": "(mode,manual_gamepads_array,manual_gamepads_count)",
       "cimguiname": "ImGui_ImplSDL2_SetGamepadMode",
       "defaults": {
         "manual_gamepads_array": "nullptr",
@@ -962,6 +1006,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplSDL2_Shutdown",
       "defaults": {},
       "funcname": "ImGui_ImplSDL2_Shutdown",
@@ -983,6 +1028,7 @@
       ],
       "argsoriginal": "(SDL_Window* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplSDL3_InitForD3D",
       "defaults": {},
       "funcname": "ImGui_ImplSDL3_InitForD3D",
@@ -1004,6 +1050,7 @@
       ],
       "argsoriginal": "(SDL_Window* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplSDL3_InitForMetal",
       "defaults": {},
       "funcname": "ImGui_ImplSDL3_InitForMetal",
@@ -1029,6 +1076,7 @@
       ],
       "argsoriginal": "(SDL_Window* window,void* sdl_gl_context)",
       "call_args": "(window,sdl_gl_context)",
+      "call_args_old": "(window,sdl_gl_context)",
       "cimguiname": "ImGui_ImplSDL3_InitForOpenGL",
       "defaults": {},
       "funcname": "ImGui_ImplSDL3_InitForOpenGL",
@@ -1050,6 +1098,7 @@
       ],
       "argsoriginal": "(SDL_Window* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplSDL3_InitForOther",
       "defaults": {},
       "funcname": "ImGui_ImplSDL3_InitForOther",
@@ -1071,6 +1120,7 @@
       ],
       "argsoriginal": "(SDL_Window* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplSDL3_InitForSDLGPU",
       "defaults": {},
       "funcname": "ImGui_ImplSDL3_InitForSDLGPU",
@@ -1096,6 +1146,7 @@
       ],
       "argsoriginal": "(SDL_Window* window,SDL_Renderer* renderer)",
       "call_args": "(window,renderer)",
+      "call_args_old": "(window,renderer)",
       "cimguiname": "ImGui_ImplSDL3_InitForSDLRenderer",
       "defaults": {},
       "funcname": "ImGui_ImplSDL3_InitForSDLRenderer",
@@ -1117,6 +1168,7 @@
       ],
       "argsoriginal": "(SDL_Window* window)",
       "call_args": "(window)",
+      "call_args_old": "(window)",
       "cimguiname": "ImGui_ImplSDL3_InitForVulkan",
       "defaults": {},
       "funcname": "ImGui_ImplSDL3_InitForVulkan",
@@ -1133,6 +1185,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplSDL3_NewFrame",
       "defaults": {},
       "funcname": "ImGui_ImplSDL3_NewFrame",
@@ -1154,6 +1207,7 @@
       ],
       "argsoriginal": "(const SDL_Event* event)",
       "call_args": "(event)",
+      "call_args_old": "(event)",
       "cimguiname": "ImGui_ImplSDL3_ProcessEvent",
       "defaults": {},
       "funcname": "ImGui_ImplSDL3_ProcessEvent",
@@ -1183,6 +1237,7 @@
       ],
       "argsoriginal": "(ImGui_ImplSDL3_GamepadMode mode,SDL_Gamepad** manual_gamepads_array=nullptr,int manual_gamepads_count=-1)",
       "call_args": "(mode,manual_gamepads_array,manual_gamepads_count)",
+      "call_args_old": "(mode,manual_gamepads_array,manual_gamepads_count)",
       "cimguiname": "ImGui_ImplSDL3_SetGamepadMode",
       "defaults": {
         "manual_gamepads_array": "nullptr",
@@ -1202,6 +1257,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplSDL3_Shutdown",
       "defaults": {},
       "funcname": "ImGui_ImplSDL3_Shutdown",
@@ -1259,6 +1315,7 @@
       ],
       "argsoriginal": "(VkInstance instance,VkPhysicalDevice physical_device,VkDevice device,ImGui_ImplVulkanH_Window* wd,uint32_t queue_family,const VkAllocationCallbacks* allocator,int w,int h,uint32_t min_image_count,VkImageUsageFlags image_usage)",
       "call_args": "(instance,physical_device,device,wd,queue_family,allocator,w,h,min_image_count,image_usage)",
+      "call_args_old": "(instance,physical_device,device,wd,queue_family,allocator,w,h,min_image_count,image_usage)",
       "cimguiname": "ImGui_ImplVulkanH_CreateOrResizeWindow",
       "defaults": {},
       "funcname": "ImGui_ImplVulkanH_CreateOrResizeWindow",
@@ -1292,6 +1349,7 @@
       ],
       "argsoriginal": "(VkInstance instance,VkDevice device,ImGui_ImplVulkanH_Window* wd,const VkAllocationCallbacks* allocator)",
       "call_args": "(instance,device,wd,allocator)",
+      "call_args_old": "(instance,device,wd,allocator)",
       "cimguiname": "ImGui_ImplVulkanH_DestroyWindow",
       "defaults": {},
       "funcname": "ImGui_ImplVulkanH_DestroyWindow",
@@ -1313,6 +1371,7 @@
       ],
       "argsoriginal": "(VkPresentModeKHR present_mode)",
       "call_args": "(present_mode)",
+      "call_args_old": "(present_mode)",
       "cimguiname": "ImGui_ImplVulkanH_GetMinImageCountFromPresentMode",
       "defaults": {},
       "funcname": "ImGui_ImplVulkanH_GetMinImageCountFromPresentMode",
@@ -1334,6 +1393,7 @@
       ],
       "argsoriginal": "(ImGuiViewport* viewport)",
       "call_args": "(viewport)",
+      "call_args_old": "(viewport)",
       "cimguiname": "ImGui_ImplVulkanH_GetWindowDataFromViewport",
       "defaults": {},
       "funcname": "ImGui_ImplVulkanH_GetWindowDataFromViewport",
@@ -1355,6 +1415,7 @@
       ],
       "argsoriginal": "(VkInstance instance)",
       "call_args": "(instance)",
+      "call_args_old": "(instance)",
       "cimguiname": "ImGui_ImplVulkanH_SelectPhysicalDevice",
       "defaults": {},
       "funcname": "ImGui_ImplVulkanH_SelectPhysicalDevice",
@@ -1388,6 +1449,7 @@
       ],
       "argsoriginal": "(VkPhysicalDevice physical_device,VkSurfaceKHR surface,const VkPresentModeKHR* request_modes,int request_modes_count)",
       "call_args": "(physical_device,surface,request_modes,request_modes_count)",
+      "call_args_old": "(physical_device,surface,request_modes,request_modes_count)",
       "cimguiname": "ImGui_ImplVulkanH_SelectPresentMode",
       "defaults": {},
       "funcname": "ImGui_ImplVulkanH_SelectPresentMode",
@@ -1409,6 +1471,7 @@
       ],
       "argsoriginal": "(VkPhysicalDevice physical_device)",
       "call_args": "(physical_device)",
+      "call_args_old": "(physical_device)",
       "cimguiname": "ImGui_ImplVulkanH_SelectQueueFamilyIndex",
       "defaults": {},
       "funcname": "ImGui_ImplVulkanH_SelectQueueFamilyIndex",
@@ -1446,6 +1509,7 @@
       ],
       "argsoriginal": "(VkPhysicalDevice physical_device,VkSurfaceKHR surface,const VkFormat* request_formats,int request_formats_count,VkColorSpaceKHR request_color_space)",
       "call_args": "(physical_device,surface,request_formats,request_formats_count,request_color_space)",
+      "call_args_old": "(physical_device,surface,request_formats,request_formats_count,request_color_space)",
       "cimguiname": "ImGui_ImplVulkanH_SelectSurfaceFormat",
       "defaults": {},
       "funcname": "ImGui_ImplVulkanH_SelectSurfaceFormat",
@@ -1462,6 +1526,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplVulkanH_Window_ImGui_ImplVulkanH_Window",
       "constructor": true,
       "defaults": {},
@@ -1511,6 +1576,7 @@
       ],
       "argsoriginal": "(VkSampler sampler,VkImageView image_view,VkImageLayout image_layout)",
       "call_args": "(sampler,image_view,image_layout)",
+      "call_args_old": "(sampler,image_view,image_layout)",
       "cimguiname": "ImGui_ImplVulkan_AddTexture",
       "defaults": {},
       "funcname": "ImGui_ImplVulkan_AddTexture",
@@ -1532,6 +1598,7 @@
       ],
       "argsoriginal": "(const ImGui_ImplVulkan_PipelineInfo* info)",
       "call_args": "(info)",
+      "call_args_old": "(info)",
       "cimguiname": "ImGui_ImplVulkan_CreateMainPipeline",
       "defaults": {},
       "funcname": "ImGui_ImplVulkan_CreateMainPipeline",
@@ -1553,6 +1620,7 @@
       ],
       "argsoriginal": "(ImGui_ImplVulkan_InitInfo* info)",
       "call_args": "(info)",
+      "call_args_old": "(info)",
       "cimguiname": "ImGui_ImplVulkan_Init",
       "defaults": {},
       "funcname": "ImGui_ImplVulkan_Init",
@@ -1582,6 +1650,7 @@
       ],
       "argsoriginal": "(uint32_t api_version,PFN_vkVoidFunction(*loader_func)(const char* function_name,void* user_data),void* user_data=nullptr)",
       "call_args": "(api_version,user_data),user_data)",
+      "call_args_old": "(api_version,user_data),user_data)",
       "cimguiname": "ImGui_ImplVulkan_LoadFunctions",
       "defaults": {
         "user_data": "nullptr"
@@ -1600,6 +1669,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplVulkan_NewFrame",
       "defaults": {},
       "funcname": "ImGui_ImplVulkan_NewFrame",
@@ -1621,6 +1691,7 @@
       ],
       "argsoriginal": "(VkDescriptorSet descriptor_set)",
       "call_args": "(descriptor_set)",
+      "call_args_old": "(descriptor_set)",
       "cimguiname": "ImGui_ImplVulkan_RemoveTexture",
       "defaults": {},
       "funcname": "ImGui_ImplVulkan_RemoveTexture",
@@ -1650,6 +1721,7 @@
       ],
       "argsoriginal": "(ImDrawData* draw_data,VkCommandBuffer command_buffer,VkPipeline pipeline=0ULL)",
       "call_args": "(draw_data,command_buffer,pipeline)",
+      "call_args_old": "(draw_data,command_buffer,pipeline)",
       "cimguiname": "ImGui_ImplVulkan_RenderDrawData",
       "defaults": {
         "pipeline": "0ULL"
@@ -1673,6 +1745,7 @@
       ],
       "argsoriginal": "(uint32_t min_image_count)",
       "call_args": "(min_image_count)",
+      "call_args_old": "(min_image_count)",
       "cimguiname": "ImGui_ImplVulkan_SetMinImageCount",
       "defaults": {},
       "funcname": "ImGui_ImplVulkan_SetMinImageCount",
@@ -1689,6 +1762,7 @@
       "argsT": [],
       "argsoriginal": "()",
       "call_args": "()",
+      "call_args_old": "()",
       "cimguiname": "ImGui_ImplVulkan_Shutdown",
       "defaults": {},
       "funcname": "ImGui_ImplVulkan_Shutdown",
@@ -1710,6 +1784,7 @@
       ],
       "argsoriginal": "(ImTextureData* tex)",
       "call_args": "(tex)",
+      "call_args_old": "(tex)",
       "cimguiname": "ImGui_ImplVulkan_UpdateTexture",
       "defaults": {},
       "funcname": "ImGui_ImplVulkan_UpdateTexture",

generator/output/impl_definitions.lua

@@ -11,6 +11,7 @@ local t={
           type="unsigned int"}},
       argsoriginal="(GLFWwindow* window,unsigned int c)",
       call_args="(window,c)",
+      call_args_old="(window,c)",
       cimguiname="ImGui_ImplGlfw_CharCallback",
       defaults={},
       funcname="ImGui_ImplGlfw_CharCallback",
@@ -32,6 +33,7 @@ local t={
           type="int"}},
       argsoriginal="(GLFWwindow* window,int entered)",
       call_args="(window,entered)",
+      call_args_old="(window,entered)",
       cimguiname="ImGui_ImplGlfw_CursorEnterCallback",
       defaults={},
       funcname="ImGui_ImplGlfw_CursorEnterCallback",
@@ -56,6 +58,7 @@ local t={
           type="double"}},
       argsoriginal="(GLFWwindow* window,double x,double y)",
       call_args="(window,x,y)",
+      call_args_old="(window,x,y)",
       cimguiname="ImGui_ImplGlfw_CursorPosCallback",
       defaults={},
       funcname="ImGui_ImplGlfw_CursorPosCallback",
@@ -74,6 +77,7 @@ local t={
           type="GLFWmonitor*"}},
       argsoriginal="(GLFWmonitor* monitor)",
       call_args="(monitor)",
+      call_args_old="(monitor)",
       cimguiname="ImGui_ImplGlfw_GetContentScaleForMonitor",
       defaults={},
       funcname="ImGui_ImplGlfw_GetContentScaleForMonitor",
@@ -92,6 +96,7 @@ local t={
           type="GLFWwindow*"}},
       argsoriginal="(GLFWwindow* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplGlfw_GetContentScaleForWindow",
       defaults={},
       funcname="ImGui_ImplGlfw_GetContentScaleForWindow",
@@ -113,6 +118,7 @@ local t={
           type="bool"}},
       argsoriginal="(GLFWwindow* window,bool install_callbacks)",
       call_args="(window,install_callbacks)",
+      call_args_old="(window,install_callbacks)",
       cimguiname="ImGui_ImplGlfw_InitForOpenGL",
       defaults={},
       funcname="ImGui_ImplGlfw_InitForOpenGL",
@@ -134,6 +140,7 @@ local t={
           type="bool"}},
       argsoriginal="(GLFWwindow* window,bool install_callbacks)",
       call_args="(window,install_callbacks)",
+      call_args_old="(window,install_callbacks)",
       cimguiname="ImGui_ImplGlfw_InitForOther",
       defaults={},
       funcname="ImGui_ImplGlfw_InitForOther",
@@ -155,6 +162,7 @@ local t={
           type="bool"}},
       argsoriginal="(GLFWwindow* window,bool install_callbacks)",
       call_args="(window,install_callbacks)",
+      call_args_old="(window,install_callbacks)",
       cimguiname="ImGui_ImplGlfw_InitForVulkan",
       defaults={},
       funcname="ImGui_ImplGlfw_InitForVulkan",
@@ -173,6 +181,7 @@ local t={
           type="GLFWwindow*"}},
       argsoriginal="(GLFWwindow* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplGlfw_InstallCallbacks",
       defaults={},
       funcname="ImGui_ImplGlfw_InstallCallbacks",
@@ -203,6 +212,7 @@ local t={
           type="int"}},
       argsoriginal="(GLFWwindow* window,int key,int scancode,int action,int mods)",
       call_args="(window,key,scancode,action,mods)",
+      call_args_old="(window,key,scancode,action,mods)",
       cimguiname="ImGui_ImplGlfw_KeyCallback",
       defaults={},
       funcname="ImGui_ImplGlfw_KeyCallback",
@@ -224,6 +234,7 @@ local t={
           type="int"}},
       argsoriginal="(GLFWmonitor* monitor,int event)",
       call_args="(monitor,event)",
+      call_args_old="(monitor,event)",
       cimguiname="ImGui_ImplGlfw_MonitorCallback",
       defaults={},
       funcname="ImGui_ImplGlfw_MonitorCallback",
@@ -251,6 +262,7 @@ local t={
           type="int"}},
       argsoriginal="(GLFWwindow* window,int button,int action,int mods)",
       call_args="(window,button,action,mods)",
+      call_args_old="(window,button,action,mods)",
       cimguiname="ImGui_ImplGlfw_MouseButtonCallback",
       defaults={},
       funcname="ImGui_ImplGlfw_MouseButtonCallback",
@@ -266,6 +278,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplGlfw_NewFrame",
       defaults={},
       funcname="ImGui_ImplGlfw_NewFrame",
@@ -284,6 +297,7 @@ local t={
           type="GLFWwindow*"}},
       argsoriginal="(GLFWwindow* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplGlfw_RestoreCallbacks",
       defaults={},
       funcname="ImGui_ImplGlfw_RestoreCallbacks",
@@ -308,6 +322,7 @@ local t={
           type="double"}},
       argsoriginal="(GLFWwindow* window,double xoffset,double yoffset)",
       call_args="(window,xoffset,yoffset)",
+      call_args_old="(window,xoffset,yoffset)",
       cimguiname="ImGui_ImplGlfw_ScrollCallback",
       defaults={},
       funcname="ImGui_ImplGlfw_ScrollCallback",
@@ -326,6 +341,7 @@ local t={
           type="bool"}},
       argsoriginal="(bool chain_for_all_windows)",
       call_args="(chain_for_all_windows)",
+      call_args_old="(chain_for_all_windows)",
       cimguiname="ImGui_ImplGlfw_SetCallbacksChainForAllWindows",
       defaults={},
       funcname="ImGui_ImplGlfw_SetCallbacksChainForAllWindows",
@@ -341,6 +357,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplGlfw_Shutdown",
       defaults={},
       funcname="ImGui_ImplGlfw_Shutdown",
@@ -359,6 +376,7 @@ local t={
           type="int"}},
       argsoriginal="(int milliseconds)",
       call_args="(milliseconds)",
+      call_args_old="(milliseconds)",
       cimguiname="ImGui_ImplGlfw_Sleep",
       defaults={},
       funcname="ImGui_ImplGlfw_Sleep",
@@ -380,6 +398,7 @@ local t={
           type="int"}},
       argsoriginal="(GLFWwindow* window,int focused)",
       call_args="(window,focused)",
+      call_args_old="(window,focused)",
       cimguiname="ImGui_ImplGlfw_WindowFocusCallback",
       defaults={},
       funcname="ImGui_ImplGlfw_WindowFocusCallback",
@@ -395,6 +414,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplOpenGL2_CreateDeviceObjects",
       defaults={},
       funcname="ImGui_ImplOpenGL2_CreateDeviceObjects",
@@ -410,6 +430,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplOpenGL2_DestroyDeviceObjects",
       defaults={},
       funcname="ImGui_ImplOpenGL2_DestroyDeviceObjects",
@@ -425,6 +446,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplOpenGL2_Init",
       defaults={},
       funcname="ImGui_ImplOpenGL2_Init",
@@ -440,6 +462,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplOpenGL2_NewFrame",
       defaults={},
       funcname="ImGui_ImplOpenGL2_NewFrame",
@@ -458,6 +481,7 @@ local t={
           type="ImDrawData*"}},
       argsoriginal="(ImDrawData* draw_data)",
       call_args="(draw_data)",
+      call_args_old="(draw_data)",
       cimguiname="ImGui_ImplOpenGL2_RenderDrawData",
       defaults={},
       funcname="ImGui_ImplOpenGL2_RenderDrawData",
@@ -473,6 +497,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplOpenGL2_Shutdown",
       defaults={},
       funcname="ImGui_ImplOpenGL2_Shutdown",
@@ -491,6 +516,7 @@ local t={
           type="ImTextureData*"}},
       argsoriginal="(ImTextureData* tex)",
       call_args="(tex)",
+      call_args_old="(tex)",
       cimguiname="ImGui_ImplOpenGL2_UpdateTexture",
       defaults={},
       funcname="ImGui_ImplOpenGL2_UpdateTexture",
@@ -506,6 +532,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplOpenGL3_CreateDeviceObjects",
       defaults={},
       funcname="ImGui_ImplOpenGL3_CreateDeviceObjects",
@@ -521,6 +548,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplOpenGL3_DestroyDeviceObjects",
       defaults={},
       funcname="ImGui_ImplOpenGL3_DestroyDeviceObjects",
@@ -539,6 +567,7 @@ local t={
           type="const char*"}},
       argsoriginal="(const char* glsl_version=nullptr)",
       call_args="(glsl_version)",
+      call_args_old="(glsl_version)",
       cimguiname="ImGui_ImplOpenGL3_Init",
       defaults={
         glsl_version="nullptr"},
@@ -555,6 +584,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplOpenGL3_NewFrame",
       defaults={},
       funcname="ImGui_ImplOpenGL3_NewFrame",
@@ -573,6 +603,7 @@ local t={
           type="ImDrawData*"}},
       argsoriginal="(ImDrawData* draw_data)",
       call_args="(draw_data)",
+      call_args_old="(draw_data)",
       cimguiname="ImGui_ImplOpenGL3_RenderDrawData",
       defaults={},
       funcname="ImGui_ImplOpenGL3_RenderDrawData",
@@ -588,6 +619,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplOpenGL3_Shutdown",
       defaults={},
       funcname="ImGui_ImplOpenGL3_Shutdown",
@@ -606,6 +638,7 @@ local t={
           type="ImTextureData*"}},
       argsoriginal="(ImTextureData* tex)",
       call_args="(tex)",
+      call_args_old="(tex)",
       cimguiname="ImGui_ImplOpenGL3_UpdateTexture",
       defaults={},
       funcname="ImGui_ImplOpenGL3_UpdateTexture",
@@ -624,6 +657,7 @@ local t={
           type="int"}},
       argsoriginal="(int display_index)",
       call_args="(display_index)",
+      call_args_old="(display_index)",
       cimguiname="ImGui_ImplSDL2_GetContentScaleForDisplay",
       defaults={},
       funcname="ImGui_ImplSDL2_GetContentScaleForDisplay",
@@ -642,6 +676,7 @@ local t={
           type="SDL_Window*"}},
       argsoriginal="(SDL_Window* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplSDL2_GetContentScaleForWindow",
       defaults={},
       funcname="ImGui_ImplSDL2_GetContentScaleForWindow",
@@ -660,6 +695,7 @@ local t={
           type="SDL_Window*"}},
       argsoriginal="(SDL_Window* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplSDL2_InitForD3D",
       defaults={},
       funcname="ImGui_ImplSDL2_InitForD3D",
@@ -678,6 +714,7 @@ local t={
           type="SDL_Window*"}},
       argsoriginal="(SDL_Window* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplSDL2_InitForMetal",
       defaults={},
       funcname="ImGui_ImplSDL2_InitForMetal",
@@ -699,6 +736,7 @@ local t={
           type="void*"}},
       argsoriginal="(SDL_Window* window,void* sdl_gl_context)",
       call_args="(window,sdl_gl_context)",
+      call_args_old="(window,sdl_gl_context)",
       cimguiname="ImGui_ImplSDL2_InitForOpenGL",
       defaults={},
       funcname="ImGui_ImplSDL2_InitForOpenGL",
@@ -717,6 +755,7 @@ local t={
           type="SDL_Window*"}},
       argsoriginal="(SDL_Window* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplSDL2_InitForOther",
       defaults={},
       funcname="ImGui_ImplSDL2_InitForOther",
@@ -738,6 +777,7 @@ local t={
           type="SDL_Renderer*"}},
       argsoriginal="(SDL_Window* window,SDL_Renderer* renderer)",
       call_args="(window,renderer)",
+      call_args_old="(window,renderer)",
       cimguiname="ImGui_ImplSDL2_InitForSDLRenderer",
       defaults={},
       funcname="ImGui_ImplSDL2_InitForSDLRenderer",
@@ -756,6 +796,7 @@ local t={
           type="SDL_Window*"}},
       argsoriginal="(SDL_Window* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplSDL2_InitForVulkan",
       defaults={},
       funcname="ImGui_ImplSDL2_InitForVulkan",
@@ -771,6 +812,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplSDL2_NewFrame",
       defaults={},
       funcname="ImGui_ImplSDL2_NewFrame",
@@ -789,6 +831,7 @@ local t={
           type="const SDL_Event*"}},
       argsoriginal="(const SDL_Event* event)",
       call_args="(event)",
+      call_args_old="(event)",
       cimguiname="ImGui_ImplSDL2_ProcessEvent",
       defaults={},
       funcname="ImGui_ImplSDL2_ProcessEvent",
@@ -813,6 +856,7 @@ local t={
           type="int"}},
       argsoriginal="(ImGui_ImplSDL2_GamepadMode mode,struct _SDL_GameController** manual_gamepads_array=nullptr,int manual_gamepads_count=-1)",
       call_args="(mode,manual_gamepads_array,manual_gamepads_count)",
+      call_args_old="(mode,manual_gamepads_array,manual_gamepads_count)",
       cimguiname="ImGui_ImplSDL2_SetGamepadMode",
       defaults={
         manual_gamepads_array="nullptr",
@@ -830,6 +874,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplSDL2_Shutdown",
       defaults={},
       funcname="ImGui_ImplSDL2_Shutdown",
@@ -848,6 +893,7 @@ local t={
           type="SDL_Window*"}},
       argsoriginal="(SDL_Window* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplSDL3_InitForD3D",
       defaults={},
       funcname="ImGui_ImplSDL3_InitForD3D",
@@ -866,6 +912,7 @@ local t={
           type="SDL_Window*"}},
       argsoriginal="(SDL_Window* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplSDL3_InitForMetal",
       defaults={},
       funcname="ImGui_ImplSDL3_InitForMetal",
@@ -887,6 +934,7 @@ local t={
           type="void*"}},
       argsoriginal="(SDL_Window* window,void* sdl_gl_context)",
       call_args="(window,sdl_gl_context)",
+      call_args_old="(window,sdl_gl_context)",
       cimguiname="ImGui_ImplSDL3_InitForOpenGL",
       defaults={},
       funcname="ImGui_ImplSDL3_InitForOpenGL",
@@ -905,6 +953,7 @@ local t={
           type="SDL_Window*"}},
       argsoriginal="(SDL_Window* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplSDL3_InitForOther",
       defaults={},
       funcname="ImGui_ImplSDL3_InitForOther",
@@ -923,6 +972,7 @@ local t={
           type="SDL_Window*"}},
       argsoriginal="(SDL_Window* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplSDL3_InitForSDLGPU",
       defaults={},
       funcname="ImGui_ImplSDL3_InitForSDLGPU",
@@ -944,6 +994,7 @@ local t={
           type="SDL_Renderer*"}},
       argsoriginal="(SDL_Window* window,SDL_Renderer* renderer)",
       call_args="(window,renderer)",
+      call_args_old="(window,renderer)",
       cimguiname="ImGui_ImplSDL3_InitForSDLRenderer",
       defaults={},
       funcname="ImGui_ImplSDL3_InitForSDLRenderer",
@@ -962,6 +1013,7 @@ local t={
           type="SDL_Window*"}},
       argsoriginal="(SDL_Window* window)",
       call_args="(window)",
+      call_args_old="(window)",
       cimguiname="ImGui_ImplSDL3_InitForVulkan",
       defaults={},
       funcname="ImGui_ImplSDL3_InitForVulkan",
@@ -977,6 +1029,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplSDL3_NewFrame",
       defaults={},
       funcname="ImGui_ImplSDL3_NewFrame",
@@ -995,6 +1048,7 @@ local t={
           type="const SDL_Event*"}},
       argsoriginal="(const SDL_Event* event)",
       call_args="(event)",
+      call_args_old="(event)",
       cimguiname="ImGui_ImplSDL3_ProcessEvent",
       defaults={},
       funcname="ImGui_ImplSDL3_ProcessEvent",
@@ -1019,6 +1073,7 @@ local t={
           type="int"}},
       argsoriginal="(ImGui_ImplSDL3_GamepadMode mode,SDL_Gamepad** manual_gamepads_array=nullptr,int manual_gamepads_count=-1)",
       call_args="(mode,manual_gamepads_array,manual_gamepads_count)",
+      call_args_old="(mode,manual_gamepads_array,manual_gamepads_count)",
       cimguiname="ImGui_ImplSDL3_SetGamepadMode",
       defaults={
         manual_gamepads_array="nullptr",
@@ -1036,6 +1091,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplSDL3_Shutdown",
       defaults={},
       funcname="ImGui_ImplSDL3_Shutdown",
@@ -1081,6 +1137,7 @@ local t={
           type="VkImageUsageFlags"}},
       argsoriginal="(VkInstance instance,VkPhysicalDevice physical_device,VkDevice device,ImGui_ImplVulkanH_Window* wd,uint32_t queue_family,const VkAllocationCallbacks* allocator,int w,int h,uint32_t min_image_count,VkImageUsageFlags image_usage)",
       call_args="(instance,physical_device,device,wd,queue_family,allocator,w,h,min_image_count,image_usage)",
+      call_args_old="(instance,physical_device,device,wd,queue_family,allocator,w,h,min_image_count,image_usage)",
       cimguiname="ImGui_ImplVulkanH_CreateOrResizeWindow",
       defaults={},
       funcname="ImGui_ImplVulkanH_CreateOrResizeWindow",
@@ -1108,6 +1165,7 @@ local t={
           type="const VkAllocationCallbacks*"}},
       argsoriginal="(VkInstance instance,VkDevice device,ImGui_ImplVulkanH_Window* wd,const VkAllocationCallbacks* allocator)",
       call_args="(instance,device,wd,allocator)",
+      call_args_old="(instance,device,wd,allocator)",
       cimguiname="ImGui_ImplVulkanH_DestroyWindow",
       defaults={},
       funcname="ImGui_ImplVulkanH_DestroyWindow",
@@ -1126,6 +1184,7 @@ local t={
           type="VkPresentModeKHR"}},
       argsoriginal="(VkPresentModeKHR present_mode)",
       call_args="(present_mode)",
+      call_args_old="(present_mode)",
       cimguiname="ImGui_ImplVulkanH_GetMinImageCountFromPresentMode",
       defaults={},
       funcname="ImGui_ImplVulkanH_GetMinImageCountFromPresentMode",
@@ -1144,6 +1203,7 @@ local t={
           type="ImGuiViewport*"}},
       argsoriginal="(ImGuiViewport* viewport)",
       call_args="(viewport)",
+      call_args_old="(viewport)",
       cimguiname="ImGui_ImplVulkanH_GetWindowDataFromViewport",
       defaults={},
       funcname="ImGui_ImplVulkanH_GetWindowDataFromViewport",
@@ -1162,6 +1222,7 @@ local t={
           type="VkInstance"}},
       argsoriginal="(VkInstance instance)",
       call_args="(instance)",
+      call_args_old="(instance)",
       cimguiname="ImGui_ImplVulkanH_SelectPhysicalDevice",
       defaults={},
       funcname="ImGui_ImplVulkanH_SelectPhysicalDevice",
@@ -1189,6 +1250,7 @@ local t={
           type="int"}},
       argsoriginal="(VkPhysicalDevice physical_device,VkSurfaceKHR surface,const VkPresentModeKHR* request_modes,int request_modes_count)",
       call_args="(physical_device,surface,request_modes,request_modes_count)",
+      call_args_old="(physical_device,surface,request_modes,request_modes_count)",
       cimguiname="ImGui_ImplVulkanH_SelectPresentMode",
       defaults={},
       funcname="ImGui_ImplVulkanH_SelectPresentMode",
@@ -1207,6 +1269,7 @@ local t={
           type="VkPhysicalDevice"}},
       argsoriginal="(VkPhysicalDevice physical_device)",
       call_args="(physical_device)",
+      call_args_old="(physical_device)",
       cimguiname="ImGui_ImplVulkanH_SelectQueueFamilyIndex",
       defaults={},
       funcname="ImGui_ImplVulkanH_SelectQueueFamilyIndex",
@@ -1237,6 +1300,7 @@ local t={
           type="VkColorSpaceKHR"}},
       argsoriginal="(VkPhysicalDevice physical_device,VkSurfaceKHR surface,const VkFormat* request_formats,int request_formats_count,VkColorSpaceKHR request_color_space)",
       call_args="(physical_device,surface,request_formats,request_formats_count,request_color_space)",
+      call_args_old="(physical_device,surface,request_formats,request_formats_count,request_color_space)",
       cimguiname="ImGui_ImplVulkanH_SelectSurfaceFormat",
       defaults={},
       funcname="ImGui_ImplVulkanH_SelectSurfaceFormat",
@@ -1252,6 +1316,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplVulkanH_Window_ImGui_ImplVulkanH_Window",
       constructor=true,
       defaults={},
@@ -1293,6 +1358,7 @@ local t={
           type="VkImageLayout"}},
       argsoriginal="(VkSampler sampler,VkImageView image_view,VkImageLayout image_layout)",
       call_args="(sampler,image_view,image_layout)",
+      call_args_old="(sampler,image_view,image_layout)",
       cimguiname="ImGui_ImplVulkan_AddTexture",
       defaults={},
       funcname="ImGui_ImplVulkan_AddTexture",
@@ -1311,6 +1377,7 @@ local t={
           type="const ImGui_ImplVulkan_PipelineInfo*"}},
       argsoriginal="(const ImGui_ImplVulkan_PipelineInfo* info)",
       call_args="(info)",
+      call_args_old="(info)",
       cimguiname="ImGui_ImplVulkan_CreateMainPipeline",
       defaults={},
       funcname="ImGui_ImplVulkan_CreateMainPipeline",
@@ -1329,6 +1396,7 @@ local t={
           type="ImGui_ImplVulkan_InitInfo*"}},
       argsoriginal="(ImGui_ImplVulkan_InitInfo* info)",
       call_args="(info)",
+      call_args_old="(info)",
       cimguiname="ImGui_ImplVulkan_Init",
       defaults={},
       funcname="ImGui_ImplVulkan_Init",
@@ -1353,6 +1421,7 @@ local t={
           type="void*"}},
       argsoriginal="(uint32_t api_version,PFN_vkVoidFunction(*loader_func)(const char* function_name,void* user_data),void* user_data=nullptr)",
       call_args="(api_version,user_data),user_data)",
+      call_args_old="(api_version,user_data),user_data)",
       cimguiname="ImGui_ImplVulkan_LoadFunctions",
       defaults={
         user_data="nullptr"},
@@ -1369,6 +1438,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplVulkan_NewFrame",
       defaults={},
       funcname="ImGui_ImplVulkan_NewFrame",
@@ -1387,6 +1457,7 @@ local t={
           type="VkDescriptorSet"}},
       argsoriginal="(VkDescriptorSet descriptor_set)",
       call_args="(descriptor_set)",
+      call_args_old="(descriptor_set)",
       cimguiname="ImGui_ImplVulkan_RemoveTexture",
       defaults={},
       funcname="ImGui_ImplVulkan_RemoveTexture",
@@ -1411,6 +1482,7 @@ local t={
           type="VkPipeline"}},
       argsoriginal="(ImDrawData* draw_data,VkCommandBuffer command_buffer,VkPipeline pipeline=0ULL)",
       call_args="(draw_data,command_buffer,pipeline)",
+      call_args_old="(draw_data,command_buffer,pipeline)",
       cimguiname="ImGui_ImplVulkan_RenderDrawData",
       defaults={
         pipeline="0ULL"},
@@ -1430,6 +1502,7 @@ local t={
           type="uint32_t"}},
       argsoriginal="(uint32_t min_image_count)",
       call_args="(min_image_count)",
+      call_args_old="(min_image_count)",
       cimguiname="ImGui_ImplVulkan_SetMinImageCount",
       defaults={},
       funcname="ImGui_ImplVulkan_SetMinImageCount",
@@ -1445,6 +1518,7 @@ local t={
       argsT={},
       argsoriginal="()",
       call_args="()",
+      call_args_old="()",
       cimguiname="ImGui_ImplVulkan_Shutdown",
       defaults={},
       funcname="ImGui_ImplVulkan_Shutdown",
@@ -1463,6 +1537,7 @@ local t={
           type="ImTextureData*"}},
       argsoriginal="(ImTextureData* tex)",
       call_args="(tex)",
+      call_args_old="(tex)",
       cimguiname="ImGui_ImplVulkan_UpdateTexture",
       defaults={},
       funcname="ImGui_ImplVulkan_UpdateTexture",

generator/print_defines.cpp

@@ -35,3 +35,7 @@
 #ifdef IMGUI_HAS_TEXTURES
 #pragma message(CIMGUI_DEFSTRING(IMGUI_HAS_TEXTURES))
 #endif
+
+#ifdef ImTextureID_Invalid
+#pragma message(CIMGUI_DEFSTRING(ImTextureID_Invalid))
+#endif