From 886d44d15d191c2b0bf1dea4ed15bce517fbc47d Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Wed, 9 Jan 2019 22:39:05 +0100
Subject: [PATCH] glgsg: fix multisampling for floating-point framebuffers

---
 panda/src/glstuff/glGraphicsBuffer_src.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/panda/src/glstuff/glGraphicsBuffer_src.cxx b/panda/src/glstuff/glGraphicsBuffer_src.cxx
index f6eb2c3919..bdeb26345f 100644
--- a/panda/src/glstuff/glGraphicsBuffer_src.cxx
+++ b/panda/src/glstuff/glGraphicsBuffer_src.cxx
@@ -1181,6 +1181,8 @@ bind_slot_multisample(bool rb_resize, Texture **attach, RenderTexturePlane slot,
       default:
         if (_fb_properties.get_srgb_color()) {
           gl_format = GL_SRGB8_ALPHA8;
+        } else if (_fb_properties.get_float_color()) {
+          gl_format = GL_RGBA32F_ARB;
         } else {
           gl_format = GL_RGBA;
         }