From a6871327aaed1debd2c6987895a7765309383784 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Fri, 21 Aug 2020 11:46:37 +0100
Subject: [PATCH] GL renderbuffers do not have mips, return early from function

* Some of the other sub-functions don't handle non-texture targets
---
 renderdoc/driver/gl/gl_resources.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/renderdoc/driver/gl/gl_resources.cpp b/renderdoc/driver/gl/gl_resources.cpp
index e4d41f51d..185a3bbb3 100644
--- a/renderdoc/driver/gl/gl_resources.cpp
+++ b/renderdoc/driver/gl/gl_resources.cpp
@@ -567,6 +567,10 @@ int GetNumMips(GLenum target, GLuint tex, GLuint w, GLuint h, GLuint d)
 {
   int mips = 1;
 
+  // renderbuffers don't have mips
+  if(target == eGL_RENDERBUFFER)
+    return 1;
+
   GLint immut = 0;
   GL.glGetTextureParameterivEXT(tex, target, eGL_TEXTURE_IMMUTABLE_FORMAT, &immut);