From 4c41dbb44670b0420e5f804911e1f729662598b7 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Fri, 19 Oct 2012 10:11:59 +0200
Subject: Added JOGL2 Flags (README/Jake2.sh), New JOGL Renderer Order, ..

New JOGL Renderer Order, last comes first if not defined by 'vid_ref':
  - jogldummy
  - joglgl2
  - jogles2
  - jogles1

+++

README JOGL2 Flags:

JOGL Renderer can be set via 'vid_ref', i.e. '+set vid_ref jogles2'
  - jogles1 ES1 renderer, may use GL2ES1 w/ 'jogl_gl2es1 1'
  - jogles2 ES1 renderer, may use GL2ES2 w/ 'jogl_gl2es2 1'
  - joglgl2 GL2 renderer, maybe disabled w/ 'jogl_gl2 0'
  - jogldummy NOP GL renderer to measure performance w/o GL costs

Special GLProfile selection flags:
  - jogl_gl2    0  disable joglgl2, default enabled '1'
  - jogl_gl2es1 1  allow desktop GL2ES1 for jogles1 renderer, default disabled '0'
  - jogl_gl2es2 1  allow desktop GL2ES2 for jogles2 renderer, default disabled '0'

Special drawable surface flags:
  - jogl_rgb565 1  requesting a RGB565 surface, otherwise request default RGB888 surface
---
 src/jake2/render/opengl/NEWTWin.java | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'src/jake2/render/opengl/NEWTWin.java')

diff --git a/src/jake2/render/opengl/NEWTWin.java b/src/jake2/render/opengl/NEWTWin.java
index 28a6019..d9164dd 100644
--- a/src/jake2/render/opengl/NEWTWin.java
+++ b/src/jake2/render/opengl/NEWTWin.java
@@ -9,12 +9,15 @@ import jake2.Defines;
 import jake2.Globals;
 import jake2.SizeChangeListener;
 import jake2.client.VID;
+import jake2.game.cvar_t;
 import jake2.qcommon.Cbuf;
+import jake2.qcommon.Cvar;
 import jake2.render.Base;
 import jake2.sys.NEWTKBD;
 
 import java.util.List;
 
+import javax.media.nativewindow.CapabilitiesChooser;
 import javax.media.nativewindow.util.Dimension;
 import javax.media.nativewindow.util.DimensionImmutable;
 import javax.media.nativewindow.util.SurfaceSize;
@@ -32,6 +35,7 @@ import com.jogamp.newt.event.WindowEvent;
 import com.jogamp.newt.opengl.GLWindow;
 import com.jogamp.newt.util.MonitorMode;
 import com.jogamp.newt.util.ScreenModeUtil;
+import com.jogamp.opengl.GenericGLCapabilitiesChooser;
 
 public class NEWTWin {
     ScreenMode oldDisplayMode = null;
@@ -117,12 +121,18 @@ public class NEWTWin {
         
         if(null == window) {
             final GLCapabilities caps = new GLCapabilities(glp);
-            /*** FIXME ..
-            caps.setRedBits(5);
-            caps.setGreenBits(6);
-            caps.setBlueBits(5);
-            caps.setAlphaBits(0); */
+            CapabilitiesChooser chooser = null; // default
+            {
+                final cvar_t v = Cvar.Get("jogl_rgb565", "0", 0);
+                if( v.value != 0f ) {
+                    caps.setRedBits(5);
+                    caps.setGreenBits(6);
+                    caps.setBlueBits(5);
+                    chooser = new GenericGLCapabilitiesChooser(); // don't trust native GL-TK chooser
+                }
+            }
             window = GLWindow.create(screen, caps);
+            window.setCapabilitiesChooser(chooser);
             window.setTitle("Jake2 ("+driverName+"-newt-"+glp.getName().toLowerCase()+")");
         }
 
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