From 974f4e1ea8ebe6858e9eaa6d7e0244a7cbcd53c1 Mon Sep 17 00:00:00 2001
From: Jeff Gilbert <jgilbert@mozilla.com>
Date: Mon, 1 Aug 2016 22:59:25 -0700
Subject: [PATCH] Bug 1291083 - Explicitly make WEBGL_depth_texture formats
 filterable. - r=mtseng

MozReview-Commit-ID: DaVpIHZZ0cI
---
 dom/canvas/WebGLExtensionDepthTexture.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dom/canvas/WebGLExtensionDepthTexture.cpp b/dom/canvas/WebGLExtensionDepthTexture.cpp
index 9d4f7aee352f..5afd6ba66475 100644
--- a/dom/canvas/WebGLExtensionDepthTexture.cpp
+++ b/dom/canvas/WebGLExtensionDepthTexture.cpp
@@ -20,6 +20,7 @@ WebGLExtensionDepthTexture::WebGLExtensionDepthTexture(WebGLContext* webgl)
                               GLenum unpackType)
     {
         auto usage = fua->EditUsage(effFormat);
+        usage->isFilterable = true;
         usage->SetRenderable();
 
         const webgl::PackingInfo pi = {unpackFormat, unpackType};