Added support for PushTextureID

Author: casssoft

README.md

@@ -8,7 +8,9 @@ This repo only deals with binding ImGui with lua and doesn't deal with setting u
 
 For LOVE bindings check out https://github.com/slages/love-imgui (uses these C++ bindings and does the rest of the work for you).
 
-Supported functions: 222 Unsupported functions: 77 for 1.50 (WIP)
+Function support for dear imgui 1.50 (WIP):
+Normal Imgui functions: Supported: 222 Unsupported: 77
+Imgui DrawList functions: Supported: 34 Unsupported: 10
 
 ##How to call these imgui bindings from lua##
 

generate_imgui_bindings.pl

@@ -196,9 +196,11 @@ sub generateNamespaceImgui {
             push(@before, "UINT_ARG($name)");
           }
           push(@funcArgs, $name);
-        #ImTextureID 
-        } elsif ($args[$i] =~ m/^ *ImTextureID ([^ =\[]*) *$/) {
-          my $name = $1;
+        #ImTextureID or const ImTextureID&
+        # const ImTextureID& is the same thing as var
+        # as lua is concerned
+        } elsif ($args[$i] =~ m/^ *(ImTextureID|const ImTextureID&) ([^ =\[]*) *$/) {
+          my $name = $2;
           push(@before, "IM_TEXTURE_ID_ARG($name)");
           push(@funcArgs, $name);
           # bool with default value or not
@@ -491,9 +493,11 @@ sub generateDrawListFunctions {
             push(@before, "UINT_ARG($name)");
           }
           push(@funcArgs, $name);
-        #ImTextureID 
-        } elsif ($args[$i] =~ m/^ *ImTextureID ([^ =\[]*) *$/) {
-          my $name = $1;
+        #ImTextureID or const ImTextureID&
+        # const ImTextureID& is the same thing as var
+        # as lua is concerned
+        } elsif ($args[$i] =~ m/^ *(ImTextureID|const ImTextureID&) ([^ =\[]*) *$/) {
+          my $name = $2;
           push(@before, "IM_TEXTURE_ID_ARG($name)");
           push(@funcArgs, $name);
           # bool with default value or not

imgui_iterator.cpp

@@ -1662,7 +1662,10 @@ IMGUI_FUNCTION_DRAW_LIST(PopClipRect)
 DRAW_LIST_CALL_FUNCTION_NO_RET(PopClipRect)
 END_IMGUI_FUNC
 //    IMGUI_API void  PushTextureID(const ImTextureID& texture_id);
-// Unsupported arg type const ImTextureID& texture_id
+IMGUI_FUNCTION_DRAW_LIST(PushTextureID)
+IM_TEXTURE_ID_ARG(texture_id)
+DRAW_LIST_CALL_FUNCTION_NO_RET(PushTextureID, texture_id)
+END_IMGUI_FUNC
 //    IMGUI_API void  PopTextureID();
 IMGUI_FUNCTION_DRAW_LIST(PopTextureID)
 DRAW_LIST_CALL_FUNCTION_NO_RET(PopTextureID)