JOGL: Add GLBase::isGLES2Compatible()

Indicates whether this GL object is compatible with OpenGL ES2,
i.e. has the extension <code>GL_ARB_ES2_compatibility</code>

4 files changed, 17 insertions, 5 deletions

diff --git a/make/config/jogl/gl-impl-CustomJavaCode-desktop.java b/make/config/jogl/gl-impl-CustomJavaCode-desktop.java
index 4edb28272..34013209f 100644
--- a/make/config/jogl/gl-impl-CustomJavaCode-desktop.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-desktop.java
@@ -32,6 +32,10 @@
         return _context.isGL2ES2();
     }
 
+    public final boolean isGLES2Compatible() {
+        return _context.isGLES2Compatible();
+    }
+
     public final boolean isGL2GL3() {
         return _context.isGL2GL3();
     }
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-gles1.java b/make/config/jogl/gl-impl-CustomJavaCode-gles1.java
index 98ec4e550..8b6d1dadc 100644
--- a/make/config/jogl/gl-impl-CustomJavaCode-gles1.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-gles1.java
@@ -46,6 +46,10 @@ public final boolean isGL2ES2() {
     return false;
 }
 
+public final boolean isGLES2Compatible() {
+    return false;
+}
+
 public final boolean isGL2GL3() {
     return false;
 }
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-gles2.java b/make/config/jogl/gl-impl-CustomJavaCode-gles2.java
index 760ec375e..b009d935b 100644
--- a/make/config/jogl/gl-impl-CustomJavaCode-gles2.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-gles2.java
@@ -50,6 +50,10 @@ public final boolean isGL2ES2() {
     return true;
 }
 
+public final boolean isGLES2Compatible() {
+    return true;
+}
+
 public final boolean isGL2GL3() {
     return false;
 }
diff --git a/make/config/jogl/gl2_es2-common.cfg b/make/config/jogl/gl2_es2-common.cfg
index 89f30a941..d26c76ead 100644
--- a/make/config/jogl/gl2_es2-common.cfg
+++ b/make/config/jogl/gl2_es2-common.cfg
@@ -1,22 +1,22 @@
 
-JavaPrologue glReleaseShaderCompiler if ( !_context.hasNativeES2Methods() ) {
+JavaPrologue glReleaseShaderCompiler if ( !_context.isGLES2Compatible() ) {
 JavaPrologue glReleaseShaderCompiler    return;
 JavaPrologue glReleaseShaderCompiler }
 
-JavaPrologue glShaderBinary if ( !_context.hasNativeES2Methods() ) {
+JavaPrologue glShaderBinary if ( !_context.isGLES2Compatible() ) {
 JavaPrologue glShaderBinary     throw new GLException("Method \"glShaderBinary\" not available");
 JavaPrologue glShaderBinary }
 
-JavaPrologue glGetShaderPrecisionFormat if ( !_context.hasNativeES2Methods() ) {
+JavaPrologue glGetShaderPrecisionFormat if ( !_context.isGLES2Compatible() ) {
 JavaPrologue glGetShaderPrecisionFormat     throw new GLException("Method \"glGetShaderPrecisionFormat\" not available");
 JavaPrologue glGetShaderPrecisionFormat }
 
-JavaPrologue glDepthRangef if ( !_context.hasNativeES2Methods() ) {
+JavaPrologue glDepthRangef if ( !_context.isGLES2Compatible() ) {
 JavaPrologue glDepthRangef   glDepthRange( (double)zNear, (double)zFar );  
 JavaPrologue glDepthRangef   return;
 JavaPrologue glDepthRangef }
 
-JavaPrologue glClearDepthf if ( !_context.hasNativeES2Methods() ) {
+JavaPrologue glClearDepthf if ( !_context.isGLES2Compatible() ) {
 JavaPrologue glClearDepthf   glClearDepth( (double)depth );  
 JavaPrologue glClearDepthf   return;
 JavaPrologue glClearDepthf }