From df974e265f8cc659f74dd1cdcf62b63ef11f12e2 Mon Sep 17 00:00:00 2001
From: gohai <gottfried.haider@gmail.com>
Date: Wed, 18 Apr 2018 07:48:28 -0700
Subject: [PATCH] ARM Mali: Don't assume anisotropic filtering for gl3es3

Fixes:
GLDebugEvent[ id 0xb
    type Error
    severity High: dangerous undefined behavior
    source GL API
    msg Error:glGetFloatv::<pname> is not an accepted value
    when 1524036153380
    source 3.1 (ES profile, arb, debug, compat[ES2, ES3, ES31], FBO, hardware) - OpenGL ES 3.1 v1.r17p0-01rel0.a881d28363cdb20f0017ed13c980967e - hash 0xc39cf5]
    [2]: jogamp.opengl.GLDebugMessageHandler$StdErrGLDebugListener.messageSent(GLDebugMessageHandler.java:347)
    [3]: jogamp.opengl.GLDebugMessageHandler.sendMessage(GLDebugMessageHandler.java:332)
    [4]: jogamp.opengl.GLDebugMessageHandler.glDebugMessageARB(GLDebugMessageHandler.java:358)
    [5]: jogamp.opengl.es3.GLES3Impl.dispatch_glGetFloatv1(Native Method)
    [6]: jogamp.opengl.es3.GLES3Impl.glGetFloatv(GLES3Impl.java:1157)
    [7]: com.jogamp.opengl.DebugGLES3.glGetFloatv(DebugGLES3.java:3260)
    [8]: processing.opengl.PJOGL.getFloatv(PJOGL.java:1106)
    [9]: processing.opengl.PGraphicsOpenGL.getGLParameters(PGraphicsOpenGL.java:6892)
    [10]: processing.opengl.PGraphicsOpenGL.beginDraw(PGraphicsOpenGL.java:1454)
    [11]: processing.core.PApplet.handleDraw(PApplet.java:2388)
    [12]: processing.opengl.PSurfaceJOGL$DrawListener.display(PSurfaceJOGL.java:866)
    [13]: jogamp.opengl.GLDrawableHelper.displayImpl(GLDrawableHelper.java:692)
    [14]: jogamp.opengl.GLDrawableHelper.display(GLDrawableHelper.java:674)
    [15]: jogamp.opengl.GLAutoDrawableBase$2.run(GLAutoDrawableBase.java:443)
    [16]: jogamp.opengl.GLDrawableHelper.invokeGLImpl(GLDrawableHelper.java:1293)
    [17]: jogamp.opengl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:1147)
    [18]: com.jogamp.newt.opengl.GLWindow.display(GLWindow.java:759)
    [19]: com.jogamp.opengl.util.AWTAnimatorImpl.display(AWTAnimatorImpl.java:81)
    [20]: com.jogamp.opengl.util.AnimatorBase.display(AnimatorBase.java:452)
    [21]: com.jogamp.opengl.util.FPSAnimator$MainTask.run(FPSAnimator.java:178)
    [22]: java.util.TimerThread.mainLoop(Timer.java:555)
    [23]: java.util.TimerThread.run(Timer.java:505)
---
 core/src/processing/opengl/PGL.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/processing/opengl/PGL.java b/core/src/processing/opengl/PGL.java
index 4818cd052..ecfbb1715 100644
--- a/core/src/processing/opengl/PGL.java
+++ b/core/src/processing/opengl/PGL.java
@@ -2232,7 +2232,7 @@ public abstract class PGL {
 
   protected boolean hasAnisoSamplingSupport() {
     int major = getGLVersion()[0];
-    if (major < 3) {
+    if (isES() || major < 3) {
       String ext = getString(EXTENSIONS);
       return -1 < ext.indexOf("_texture_filter_anisotropic");
     } else {