JRE-526: IDE is unusably slow when using a 4K display on OS X
Do not reduce reported max texture size
diff --git a/src/macosx/classes/sun/java2d/opengl/CGLGraphicsConfig.java b/src/macosx/classes/sun/java2d/opengl/CGLGraphicsConfig.java
index 89911b8..eda6742 100644
--- a/src/macosx/classes/sun/java2d/opengl/CGLGraphicsConfig.java
+++ b/src/macosx/classes/sun/java2d/opengl/CGLGraphicsConfig.java
@@ -163,10 +163,13 @@
kOpenGLSwapInterval);
if (cfginfo != 0L) {
textureSize = nativeGetMaxTextureSize();
- // 7160609: GL still fails to create a square texture of this
- // size. Half should be safe enough.
- // Explicitly not support a texture more than 2^14, see 8010999.
- textureSize = textureSize <= 16384 ? textureSize / 2 : 8192;
+ // Looks like it is outdated info, moreover on OSX in 4K resolution
+ // reducing max size of the texture leads to performance degradation
+ // in scrolling
+ // // 7160609: GL still fails to create a square texture of this
+ // // size. Half should be safe enough.
+ // // Explicitly not support a texture more than 2^14, see 8010999.
+ // // textureSize = textureSize <= 16384 ? textureSize / 2 : 8192;
OGLContext.setScratchSurface(cfginfo);
rq.flushAndInvokeNow(() -> ids[0] = OGLContext.getOGLIdString());
}
