From 623456626ffbb08dff208cf35dd3ac5df6755a37 Mon Sep 17 00:00:00 2001
From: Erik Kundiman <erik@megapahit.org>
Date: Wed, 6 Sep 2023 11:12:42 +0800
Subject: Always compile vertex array code

So that, especially modern, GL implementations that do have vertex array
but don't have the legacy GL_ARB_vertex_array_object defined have such
code compiled too.
---
 indra/llrender/llrender.cpp       |  4 ++--
 indra/llrender/llvertexbuffer.cpp | 28 ++++++++++++++--------------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index eb1c7dcee9..f34161980a 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -902,11 +902,11 @@ void LLRender::init(bool needs_vertex_buffer)
 
 	if (sGLCoreProfile && !LLVertexBuffer::sUseVAO)
 	{ //bind a dummy vertex array object so we're core profile compliant
-#ifdef GL_ARB_vertex_array_object
+//#ifdef GL_ARB_vertex_array_object
 		U32 ret;
 		glGenVertexArrays(1, &ret);
 		glBindVertexArray(ret);
-#endif
+//#endif
 	}
 
     if (needs_vertex_buffer)
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index 1893764cab..6cc6078ec8 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -403,9 +403,9 @@ U32 LLVertexBuffer::getVAOName()
 	}
 	else
 	{
-#ifdef GL_ARB_vertex_array_object
+//#ifdef GL_ARB_vertex_array_object
 		glGenVertexArrays(1, &ret);
-#endif
+//#endif
 	}
 
 	return ret;		
@@ -757,9 +757,9 @@ void LLVertexBuffer::unbind()
 {
 	if (sGLRenderArray)
 	{
-#if GL_ARB_vertex_array_object
+//#if GL_ARB_vertex_array_object
 		glBindVertexArray(0);
-#endif
+//#endif
 		sGLRenderArray = 0;
 		sGLRenderIndices = 0;
 		sIBOActive = false;
@@ -927,9 +927,9 @@ LLVertexBuffer::~LLVertexBuffer()
 
 	if (mGLArray)
 	{
-#if GL_ARB_vertex_array_object
+//#if GL_ARB_vertex_array_object
 		releaseVAOName(mGLArray);
-#endif
+//#endif
 	}
 
 	sCount--;
@@ -1240,9 +1240,9 @@ bool LLVertexBuffer::allocateBuffer(S32 nverts, S32 nindices, bool create)
 
 		if (gGLManager.mHasVertexArrayObject && useVBOs() && sUseVAO)
 		{
-#if GL_ARB_vertex_array_object
+//#if GL_ARB_vertex_array_object
 			mGLArray = getVAOName();
-#endif
+//#endif
 			setupVertexArray();
 		}
 	}
@@ -1258,9 +1258,9 @@ void LLVertexBuffer::setupVertexArray()
 	}
 
     LL_PROFILE_ZONE_SCOPED_CATEGORY_VERTEX;
-#if GL_ARB_vertex_array_object
+//#if GL_ARB_vertex_array_object
 	glBindVertexArray(mGLArray);
-#endif
+//#endif
 	sGLRenderArray = mGLArray;
 
 	static const U32 attrib_size[] = 
@@ -2064,9 +2064,9 @@ bool LLVertexBuffer::bindGLArray()
 	{
 		{
             LL_PROFILE_ZONE_SCOPED_CATEGORY_VERTEX;
-#if GL_ARB_vertex_array_object
+//#if GL_ARB_vertex_array_object
 			glBindVertexArray(mGLArray);
-#endif
+//#endif
 			sGLRenderArray = mGLArray;
 		}
 
@@ -2294,9 +2294,9 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
 	{	
 		if (sGLRenderArray)
 		{
-#if GL_ARB_vertex_array_object
+//#if GL_ARB_vertex_array_object
 			glBindVertexArray(0);
-#endif
+//#endif
 			sGLRenderArray = 0;
 			sGLRenderIndices = 0;
 			sIBOActive = false;
-- 
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