workaround nim-lang/Nim#12670

krux02 · Nov 16, 2019 · 80f35c9 · 80f35c9
1 parent e1bb70e
commit 80f35c9
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 8 deletions.
diff --git a/experiment/renderMacro.nim b/experiment/renderMacro.nim
@@ -274,7 +274,7 @@ macro render_inner(debug: static[bool], mesh, arg: typed): untyped =
     ################################ shared code ###############################
     ############################################################################
 
-    var sharedCode = ""
+    var sharedCode: string
 
     # generate types
     sharedCode.add "// types section\n"
@@ -341,7 +341,8 @@ macro render_inner(debug: static[bool], mesh, arg: typed): untyped =
     ########################## generate vertex shader ##########################
     ############################################################################
 
-    var vertexShader   = "#version 450\n"
+    var vertexShader: string
+    vertexShader.add "#version 450\n"
 
     vertexShader.add sharedCode
 
@@ -393,8 +394,8 @@ macro render_inner(debug: static[bool], mesh, arg: typed): untyped =
     ############################################################################
 
     # TODO uniform locations are incorrect, use uniform buffer.
-
-    var fragmentShader = "#version 450\n"
+    var fragmentShader: string
+    fragmentShader.add "#version 450\n"
 
     fragmentShader.add sharedCode
 

diff --git a/fancygl/typeinfo.nim b/fancygl/typeinfo.nim
@@ -125,13 +125,13 @@ proc glslType*(arg: NimNode): string {.compileTime.} =
 
     Tsym.matchAst:
     of ident"float32":
-      result = "mat"
+      result.add "mat"
     of ident"float64":
-      result = "dmat"
+      result.add "dmat"
     of ident"int32":
-      result = "imat"
+      result.add "imat"
     of ident"bool":
-      result = "bmat"
+      result.add "bmat"
 
     sizeLit1.expectIntIn 2..4
     sizeLit2.expectIntIn 2..4