From 7478bda617aaf4631ec29741352bba9c3fb68b05 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Mon, 22 Jul 2019 19:57:14 +0100
Subject: [PATCH] If queried buffer size&offset are 0, don't bind with range.
 Closes #1461

---
 renderdoc/driver/gl/gl_common.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/renderdoc/driver/gl/gl_common.cpp b/renderdoc/driver/gl/gl_common.cpp
index 8312de783..16ff6f2a6 100644
--- a/renderdoc/driver/gl/gl_common.cpp
+++ b/renderdoc/driver/gl/gl_common.cpp
@@ -1094,8 +1094,13 @@ void GLPushPopState::Pop(bool modern)
   if(modern)
   {
     for(size_t i = 0; i < ARRAY_COUNT(idxubo); i++)
-      GL.glBindBufferRange(eGL_UNIFORM_BUFFER, (GLuint)i, idxubo[i].buf, (GLintptr)idxubo[i].offs,
-                           (GLsizeiptr)idxubo[i].size);
+    {
+      if(idxubo[i].offs == 0 && idxubo[i].size == 0)
+        GL.glBindBufferBase(eGL_UNIFORM_BUFFER, (GLuint)i, idxubo[i].buf);
+      else
+        GL.glBindBufferRange(eGL_UNIFORM_BUFFER, (GLuint)i, idxubo[i].buf, (GLintptr)idxubo[i].offs,
+                             (GLsizeiptr)idxubo[i].size);
+    }
 
     GL.glBindBuffer(eGL_UNIFORM_BUFFER, ubo);