From bba73bc096250a3c7fc036d84b1ea054d1b70b06 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Sun, 23 Jun 2019 08:03:04 +0200
Subject: iOS: Initial working commit supporting iOS (ipad pro 11)

using our OpenJFK 9 x86_64 and arm64 build.

Test demo class is 'com.jogamp.opengl.demos.ios.Hello',
residing in the new demo folder 'src/demos/com/jogamp/opengl/demos/ios/Hello.java'.

This commit does not yet include a working NEWT
specialization for iOS, but it shall followup soon.

Instead this commit demonstrates JOGL operating on
native UIWindow, UIView and CAEAGLLayer as provided by
Nativewindow's IOSUtil.

Test Video https://www.youtube.com/watch?v=Z4lUQNFTGMI

+++

Notable bug: The FBO used and sharing the COLORBUFFER RENDERBUFFER
memory resources with CAEAGLLayer to be displayed in the UIView
seemingly cannot handle GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24
or GL_DEPTH_COMPONENT32 depth buffer - none at all (Device + Simulation).

Therefor the default demo GLEventListener chosen here
don't require a depth buffer ;-)

This issue can hopefully be mitigated with other means
than using a flat FBO sink similar to FBO multisampling.
---
 src/nativewindow/native/macosx/OSXmisc.m | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'src/nativewindow/native/macosx')

diff --git a/src/nativewindow/native/macosx/OSXmisc.m b/src/nativewindow/native/macosx/OSXmisc.m
index c04ba786e..fb15c43b9 100644
--- a/src/nativewindow/native/macosx/OSXmisc.m
+++ b/src/nativewindow/native/macosx/OSXmisc.m
@@ -81,41 +81,41 @@ Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0(JNIEnv *env, jclass _unused) {
         jclass c;
         c = (*env)->FindClass(env, ClazzNamePoint);
         if(NULL==c) {
-            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_newt_driver_macosx_MacWindow_initIDs0: can't find %s", ClazzNamePoint);
+            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0: can't find %s", ClazzNamePoint);
         }
         pointClz = (jclass)(*env)->NewGlobalRef(env, c);
         (*env)->DeleteLocalRef(env, c);
         if(NULL==pointClz) {
-            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_newt_driver_macosx_MacWindow_initIDs0: can't use %s", ClazzNamePoint);
+            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0: can't use %s", ClazzNamePoint);
         }
         pointCstr = (*env)->GetMethodID(env, pointClz, ClazzAnyCstrName, ClazzNamePointCstrSignature);
         if(NULL==pointCstr) {
-            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_newt_driver_macosx_MacWindow_initIDs0: can't fetch %s.%s %s",
+            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0: can't fetch %s.%s %s",
                 ClazzNamePoint, ClazzAnyCstrName, ClazzNamePointCstrSignature);
         }
 
         c = (*env)->FindClass(env, ClazzNameInsets);
         if(NULL==c) {
-            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_newt_driver_macosx_MacWindow_initIDs0: can't find %s", ClazzNameInsets);
+            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0: can't find %s", ClazzNameInsets);
         }
         insetsClz = (jclass)(*env)->NewGlobalRef(env, c);
         (*env)->DeleteLocalRef(env, c);
         if(NULL==insetsClz) {
-            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_newt_driver_macosx_MacWindow_initIDs0: can't use %s", ClazzNameInsets);
+            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0: can't use %s", ClazzNameInsets);
         }
         insetsCstr = (*env)->GetMethodID(env, insetsClz, ClazzAnyCstrName, ClazzNameInsetsCstrSignature);
         if(NULL==insetsCstr) {
-            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_newt_driver_macosx_MacWindow_initIDs0: can't fetch %s.%s %s",
+            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0: can't fetch %s.%s %s",
                 ClazzNameInsets, ClazzAnyCstrName, ClazzNameInsetsCstrSignature);
         }
 
         c = (*env)->FindClass(env, ClazzNameRunnable);
         if(NULL==c) {
-            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_newt_driver_macosx_MacWindow_initIDs0: can't find %s", ClazzNameRunnable);
+            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0: can't find %s", ClazzNameRunnable);
         }
         runnableRunID = (*env)->GetMethodID(env, c, "run", "()V");
         if(NULL==runnableRunID) {
-            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_newt_driver_macosx_MacWindow_initIDs0: can't fetch %s.run()V", ClazzNameRunnable);
+            NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0: can't fetch %s.run()V", ClazzNameRunnable);
         }
     }
     return JNI_TRUE;
-- 
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