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Diffstat (limited to 'opengl/java/android/opengl/GLDebugHelper.java')
-rw-r--r-- | opengl/java/android/opengl/GLDebugHelper.java | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/opengl/java/android/opengl/GLDebugHelper.java b/opengl/java/android/opengl/GLDebugHelper.java deleted file mode 100644 index 18a1e73..0000000 --- a/opengl/java/android/opengl/GLDebugHelper.java +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package android.opengl; - -import java.io.Writer; - -import javax.microedition.khronos.egl.EGL; -import javax.microedition.khronos.opengles.GL; - -/** - * A helper class for debugging OpenGL ES applications. - * - * Wraps the supplied GL interface with a new GL interface that adds support for - * error checking and logging. - * - */ -public class GLDebugHelper { - - /** - * Wrap an existing GL interface in a new GL interface that adds support for - * error checking and/or logging. - * <p> - * Wrapping means that the GL instance that is passed in to this method is - * wrapped inside a new GL instance that optionally performs additional - * operations before and after calling the wrapped GL instance. - * <p> - * Error checking means that the wrapper will automatically call - * glError after each GL operation, - * and throw a GLException if an error occurs. (By design, calling glError - * itself will not cause an exception to be thrown.) Enabling error checking - * is an alternative to manually calling glError after every GL operation. - * <p> - * Logging means writing a text representation of each GL method call to - * a log. - * <p> - * @param gl the existing GL interface. Must implement GL and GL10. May - * optionally implement GL11 as well. - * @param configFlags A bitmask of error checking flags. - * @param log - null to disable logging, non-null to enable logging. - * @return the wrapped GL instance. - */ - - /** - * Check glError() after every call. - */ - public static final int CONFIG_CHECK_GL_ERROR = (1 << 0); - - /** - * Check if all calls are on the same thread. - */ - public static final int CONFIG_CHECK_THREAD = (1 << 1); - - /** - * Print argument names when logging GL Calls. - */ - public static final int CONFIG_LOG_ARGUMENT_NAMES = (1 << 2); - - /** - * The Error number used in the GLException that is thrown if - * CONFIG_CHECK_THREAD is enabled and you call OpenGL ES on the - * a different thread. - */ - public static final int ERROR_WRONG_THREAD = 0x7000; - - public static GL wrap(GL gl, int configFlags, Writer log) { - if ( configFlags != 0 ) { - gl = new GLErrorWrapper(gl, configFlags); - } - if ( log != null ) { - boolean logArgumentNames = - (CONFIG_LOG_ARGUMENT_NAMES & configFlags) != 0; - gl = new GLLogWrapper(gl, log, logArgumentNames); - } - return gl; - } - - /** - * Wrap an existing EGL interface in a new EGL interface that adds - * support for error checking and/or logging. - * @param egl the existing GL interface. Must implement EGL and EGL10. May - * optionally implement EGL11 as well. - * @param configFlags A bitmask of error checking flags. - * @param log - null to disable logging, non-null to enable logging. - * @return the wrapped EGL interface. - */ - public static EGL wrap(EGL egl, int configFlags, Writer log) { - if (log != null) { - egl = new EGLLogWrapper(egl, configFlags, log); - } - return egl; - } -} - |