diff options
Diffstat (limited to 'src/jogl/classes/javax/media/opengl')
-rw-r--r-- | src/jogl/classes/javax/media/opengl/GLContext.java | 13 | ||||
-rw-r--r-- | src/jogl/classes/javax/media/opengl/awt/GLJPanel.java | 4 |
2 files changed, 14 insertions, 3 deletions
diff --git a/src/jogl/classes/javax/media/opengl/GLContext.java b/src/jogl/classes/javax/media/opengl/GLContext.java index 894f44b9f..b74cfb939 100644 --- a/src/jogl/classes/javax/media/opengl/GLContext.java +++ b/src/jogl/classes/javax/media/opengl/GLContext.java @@ -547,7 +547,18 @@ public abstract class GLContext { public final boolean hasGLSL() { return isGL2ES2() ; } - + + /** Note: The GL impl. may return a const value, ie {@link GLES2#isNPOTTextureAvailable()} always returns <code>true</code>. */ + 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 boolean isTextureFormatBGRA8888Available() { + return isGL2GL3() || + isExtensionAvailable("GL_EXT_texture_format_BGRA8888") || + isExtensionAvailable("GL_IMG_texture_format_BGRA8888") ; + } public final boolean isGL4bc() { return ctxMajorVersion>=4 && 0 != (ctxOptions & CTX_IS_ARB_CREATED) diff --git a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java index 4ccd3c97c..cd9136e76 100644 --- a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java +++ b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java @@ -864,13 +864,13 @@ public void reshape(int x, int y, int width, int height) { switch (awtFormat) { case BufferedImage.TYPE_3BYTE_BGR: glFormat = GL2.GL_BGR; - glType = GL2.GL_UNSIGNED_BYTE; + glType = GL.GL_UNSIGNED_BYTE; readBackBytes = ByteBuffer.allocate(readBackWidthInPixels * readBackHeightInPixels * 3); break; case BufferedImage.TYPE_INT_RGB: case BufferedImage.TYPE_INT_ARGB: - glFormat = GL2.GL_BGRA; + glFormat = GL.GL_BGRA; glType = getGLPixelType(); readBackInts = IntBuffer.allocate(readBackWidthInPixels * readBackHeightInPixels); break; |