[Go] Minor update on Go wrapper.

Fine-tuned output of Go wrapper generator. Use 'nil' instead of 'NULL' and remove C-style literal suffixes.

.gitignore

@@ -1,12 +1,24 @@
+# macOS Finder file .DS_Store
 .DS_Store
+
+# Intermediate build system files
+Makefile
 CMakeFiles
-tests/Output
 build*/
 *.aps
-Screenshot.*
-Capture.*
 *.cache
 *.spvasm
-Makefile
+
+# Runtime output files for testing
+Screenshot.*
+Capture.*
+
+# Output files from individual tests (Testbed is handled separately)
+tests/Output
+
+# Binary files for Go wrapper (libLLGL.dll, libLLGL.dll.a)
 *.dll
 *.dll.a
+
+# RenderDoc .cap capture files
+*.cap

scripts/WrapperGen/llgl_module.py

@@ -214,6 +214,9 @@ def isDynamicArray(self):
  def isPointerOrString(self):
  return self.isPointer or self.typename in [LLGLMeta.UTF8STRING, LLGLMeta.STRING]
 
+ def isStringOfAnyKind(self):
+ return self.typename in [LLGLMeta.UTF8STRING, LLGLMeta.STRING] or (self.isPointer and self.baseType in [StdType.CHAR, StdType.WCHAR])
+
  def getFixedBitsize(self):
  if self.baseType in [StdType.INT8, StdType.UINT8]:
  return 8

scripts/WrapperGen/llgl_translator_golang.py

@@ -44,8 +44,8 @@ def toTypenameWithoutStdSuffix(typename):
  # Write C-include boilerplate code
  self.statement('package llgl')
  self.statement()
- self.statement('// #cgo LDFLAGS: libLLGL.dll.a') #TEST
- self.statement('// #cgo CFLAGS: -I ../include') #TEST
+ self.statement('// #cgo LDFLAGS: libLLGL.dll.a') #TODO: this is for experimentation only
+ self.statement('// #cgo CFLAGS: -I ../../include') #TODO: this is for experimentation only
  self.statement('// #include <LLGL-C/LLGL.h>')
  self.statement('import "C"')
  self.statement()
@@ -190,12 +190,12 @@ def translateStructField(fieldType, name):
 
  def translateFieldInitializer(fieldType, init):
  if fieldType.isDynamicArray():
- return 'NULL'
+ return 'nil'
  if init:
  if init == 'nullptr':
- return 'LLGL_NULL_OBJECT' if fieldType.isInterface() else 'NULL'
+ return '""' if fieldType.isStringOfAnyKind() else 'nil'
  else:
- return re.sub(r'(\w+::)', r'LLGL\1', init).replace('::', '').replace('|', ' | ').replace('Flags', '')
+ return re.sub(r'(\w+::)', r'\1', init).replace('::', '').replace('|', ' | ').replace('Flags', '').replace('.0f', '.0')
  return None
 
  self.statement('/* ----- Structures ----- */')

wrapper/C99/C99RenderSystem.cpp

@@ -234,6 +234,7 @@ static void ConvertBufferDesc(BufferDescriptor& dst, SmallVector<VertexAttribute
  for_range(i, src.numVertexAttribs)
  ConvertVertexAttrib(dstVertexAttribs[i], src.vertexAttribs[i]);
 
+ dst.debugName = src.debugName;
  dst.size = src.size;
  dst.stride = src.stride;
  dst.format = (Format)src.format;