Minor GL/GLContext additions / cleanups (GL_BGRA, isNPOTTextureAvailable())

- Subsume GL_EXT_texture_format_BGRA8888 -> GL,
  Added GLContext.isTextureFormatBGRA8888Available()

- Movied generic isNPOTTextureAvailable() from GL -> GLContext, used by GL (desktop),
  added simplified impl. in GLES1/GLES2 (false/true)

5 files changed, 12 insertions, 5 deletions

diff --git a/make/config/jogl/gl-common-extensions.cfg b/make/config/jogl/gl-common-extensions.cfg
index 194d45346..51edd9edd 100644
--- a/make/config/jogl/gl-common-extensions.cfg
+++ b/make/config/jogl/gl-common-extensions.cfg
@@ -86,6 +86,7 @@ RenameExtensionIntoCore GL_EXT_texture_type_2_10_10_10_REV
 RenameExtensionIntoCore GL_NV_draw_buffers
 RenameExtensionIntoCore GL_NV_fbo_color_attachments
 RenameExtensionIntoCore GL_EXT_packed_float
+RenameExtensionIntoCore GL_EXT_texture_format_BGRA8888
 
 # A mess w/ the ES2 definition .. sadly
 # RenameExtensionIntoCore GL_EXT_texture_storage
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-common.java b/make/config/jogl/gl-impl-CustomJavaCode-common.java
index 8e7a9fb37..0a8e90171 100644
--- a/make/config/jogl/gl-impl-CustomJavaCode-common.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-common.java
@@ -35,11 +35,6 @@
       return _context.isExtensionAvailable(glExtensionName);
     }
 
-    public boolean isNPOTTextureAvailable() {
-      return isGL3() || isGLES2Compatible() || isExtensionAvailable(GL_ARB_texture_non_power_of_two);
-    }
-    private static final String GL_ARB_texture_non_power_of_two = "GL_ARB_texture_non_power_of_two";
-
     public Object getExtension(String extensionName) {
       // At this point we don't expose any extensions using this mechanism
       return null;
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-desktop.java b/make/config/jogl/gl-impl-CustomJavaCode-desktop.java
index 08b981af7..33b0f1326 100644
--- a/make/config/jogl/gl-impl-CustomJavaCode-desktop.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-desktop.java
@@ -120,3 +120,6 @@
         throw new GLException("Not a GLES2 implementation");
     }
 
+    public boolean isNPOTTextureAvailable() {
+      return _context.isNPOTTextureAvailable();
+    }
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-gles1.java b/make/config/jogl/gl-impl-CustomJavaCode-gles1.java
index 54bb37ce8..abb10cee0 100644
--- a/make/config/jogl/gl-impl-CustomJavaCode-gles1.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-gles1.java
@@ -58,6 +58,10 @@ public final boolean hasGLSL() {
     return false;
 }
 
+public boolean isNPOTTextureAvailable() {
+  return false;
+}
+
 public final GL4bc getGL4bc() throws GLException {
     throw new GLException("Not a GL4bc implementation");
 }
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-gles2.java b/make/config/jogl/gl-impl-CustomJavaCode-gles2.java
index b009d935b..195124d79 100644
--- a/make/config/jogl/gl-impl-CustomJavaCode-gles2.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-gles2.java
@@ -62,6 +62,10 @@ public final boolean hasGLSL() {
     return true;
 }
 
+public boolean isNPOTTextureAvailable() {
+  return true;
+}
+
 public final GL4bc getGL4bc() throws GLException {
     throw new GLException("Not a GL4bc implementation");
 }