android.opengl.EGLLogWrapper Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of android-all Show documentation
Show all versions of android-all Show documentation
A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright (C) 2008 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.IOException;
import java.io.Writer;
import javax.microedition.khronos.egl.EGL;
import javax.microedition.khronos.egl.EGL10;
import javax.microedition.khronos.egl.EGL11;
import javax.microedition.khronos.egl.EGLConfig;
import javax.microedition.khronos.egl.EGLContext;
import javax.microedition.khronos.egl.EGLDisplay;
import javax.microedition.khronos.egl.EGLSurface;
class EGLLogWrapper implements EGL11 {
private EGL10 mEgl10;
Writer mLog;
boolean mLogArgumentNames;
boolean mCheckError;
private int mArgCount;
public EGLLogWrapper(EGL egl, int configFlags, Writer log) {
mEgl10 = (EGL10) egl;
mLog = log;
mLogArgumentNames =
(GLDebugHelper.CONFIG_LOG_ARGUMENT_NAMES & configFlags) != 0;
mCheckError =
(GLDebugHelper.CONFIG_CHECK_GL_ERROR & configFlags) != 0;
}
public boolean eglChooseConfig(EGLDisplay display, int[] attrib_list,
EGLConfig[] configs, int config_size, int[] num_config) {
begin("eglChooseConfig");
arg("display", display);
arg("attrib_list", attrib_list);
arg("config_size", config_size);
end();
boolean result = mEgl10.eglChooseConfig(display, attrib_list, configs,
config_size, num_config);
arg("configs", configs);
arg("num_config", num_config);
returns(result);
checkError();
return result;
}
public boolean eglCopyBuffers(EGLDisplay display, EGLSurface surface,
Object native_pixmap) {
begin("eglCopyBuffers");
arg("display", display);
arg("surface", surface);
arg("native_pixmap", native_pixmap);
end();
boolean result = mEgl10.eglCopyBuffers(display, surface, native_pixmap);
returns(result);
checkError();
return result;
}
public EGLContext eglCreateContext(EGLDisplay display, EGLConfig config,
EGLContext share_context, int[] attrib_list) {
begin("eglCreateContext");
arg("display", display);
arg("config", config);
arg("share_context", share_context);
arg("attrib_list", attrib_list);
end();
EGLContext result = mEgl10.eglCreateContext(display, config,
share_context, attrib_list);
returns(result);
checkError();
return result;
}
public EGLSurface eglCreatePbufferSurface(EGLDisplay display,
EGLConfig config, int[] attrib_list) {
begin("eglCreatePbufferSurface");
arg("display", display);
arg("config", config);
arg("attrib_list", attrib_list);
end();
EGLSurface result = mEgl10.eglCreatePbufferSurface(display, config,
attrib_list);
returns(result);
checkError();
return result;
}
public EGLSurface eglCreatePixmapSurface(EGLDisplay display,
EGLConfig config, Object native_pixmap, int[] attrib_list) {
begin("eglCreatePixmapSurface");
arg("display", display);
arg("config", config);
arg("native_pixmap", native_pixmap);
arg("attrib_list", attrib_list);
end();
EGLSurface result = mEgl10.eglCreatePixmapSurface(display, config,
native_pixmap, attrib_list);
returns(result);
checkError();
return result;
}
public EGLSurface eglCreateWindowSurface(EGLDisplay display,
EGLConfig config, Object native_window, int[] attrib_list) {
begin("eglCreateWindowSurface");
arg("display", display);
arg("config", config);
arg("native_window", native_window);
arg("attrib_list", attrib_list);
end();
EGLSurface result = mEgl10.eglCreateWindowSurface(display, config,
native_window, attrib_list);
returns(result);
checkError();
return result;
}
public boolean eglDestroyContext(EGLDisplay display, EGLContext context) {
begin("eglDestroyContext");
arg("display", display);
arg("context", context);
end();
boolean result = mEgl10.eglDestroyContext(display, context);
returns(result);
checkError();
return result;
}
public boolean eglDestroySurface(EGLDisplay display, EGLSurface surface) {
begin("eglDestroySurface");
arg("display", display);
arg("surface", surface);
end();
boolean result = mEgl10.eglDestroySurface(display, surface);
returns(result);
checkError();
return result;
}
public boolean eglGetConfigAttrib(EGLDisplay display, EGLConfig config,
int attribute, int[] value) {
begin("eglGetConfigAttrib");
arg("display", display);
arg("config", config);
arg("attribute", attribute);
end();
boolean result = mEgl10.eglGetConfigAttrib(display, config, attribute,
value);
arg("value", value);
returns(result);
checkError();
return false;
}
public boolean eglGetConfigs(EGLDisplay display, EGLConfig[] configs,
int config_size, int[] num_config) {
begin("eglGetConfigs");
arg("display", display);
arg("config_size", config_size);
end();
boolean result = mEgl10.eglGetConfigs(display, configs, config_size,
num_config);
arg("configs", configs);
arg("num_config", num_config);
returns(result);
checkError();
return result;
}
public EGLContext eglGetCurrentContext() {
begin("eglGetCurrentContext");
end();
EGLContext result = mEgl10.eglGetCurrentContext();
returns(result);
checkError();
return result;
}
public EGLDisplay eglGetCurrentDisplay() {
begin("eglGetCurrentDisplay");
end();
EGLDisplay result = mEgl10.eglGetCurrentDisplay();
returns(result);
checkError();
return result;
}
public EGLSurface eglGetCurrentSurface(int readdraw) {
begin("eglGetCurrentSurface");
arg("readdraw", readdraw);
end();
EGLSurface result = mEgl10.eglGetCurrentSurface(readdraw);
returns(result);
checkError();
return result;
}
public EGLDisplay eglGetDisplay(Object native_display) {
begin("eglGetDisplay");
arg("native_display", native_display);
end();
EGLDisplay result = mEgl10.eglGetDisplay(native_display);
returns(result);
checkError();
return result;
}
public int eglGetError() {
begin("eglGetError");
end();
int result = mEgl10.eglGetError();
returns(getErrorString(result));
return result;
}
public boolean eglInitialize(EGLDisplay display, int[] major_minor) {
begin("eglInitialize");
arg("display", display);
end();
boolean result = mEgl10.eglInitialize(display, major_minor);
returns(result);
arg("major_minor", major_minor);
checkError();
return result;
}
public boolean eglMakeCurrent(EGLDisplay display, EGLSurface draw,
EGLSurface read, EGLContext context) {
begin("eglMakeCurrent");
arg("display", display);
arg("draw", draw);
arg("read", read);
arg("context", context);
end();
boolean result = mEgl10.eglMakeCurrent(display, draw, read, context);
returns(result);
checkError();
return result;
}
public boolean eglQueryContext(EGLDisplay display, EGLContext context,
int attribute, int[] value) {
begin("eglQueryContext");
arg("display", display);
arg("context", context);
arg("attribute", attribute);
end();
boolean result = mEgl10.eglQueryContext(display, context, attribute,
value);
returns(value[0]);
returns(result);
checkError();
return result;
}
public String eglQueryString(EGLDisplay display, int name) {
begin("eglQueryString");
arg("display", display);
arg("name", name);
end();
String result = mEgl10.eglQueryString(display, name);
returns(result);
checkError();
return result;
}
public boolean eglQuerySurface(EGLDisplay display, EGLSurface surface,
int attribute, int[] value) {
begin("eglQuerySurface");
arg("display", display);
arg("surface", surface);
arg("attribute", attribute);
end();
boolean result = mEgl10.eglQuerySurface(display, surface, attribute,
value);
returns(value[0]);
returns(result);
checkError();
return result;
}
/** @hide **/
public boolean eglReleaseThread() {
begin("eglReleaseThread");
end();
boolean result = mEgl10.eglReleaseThread();
returns(result);
checkError();
return result;
}
public boolean eglSwapBuffers(EGLDisplay display, EGLSurface surface) {
begin("eglSwapBuffers");
arg("display", display);
arg("surface", surface);
end();
boolean result = mEgl10.eglSwapBuffers(display, surface);
returns(result);
checkError();
return result;
}
public boolean eglTerminate(EGLDisplay display) {
begin("eglTerminate");
arg("display", display);
end();
boolean result = mEgl10.eglTerminate(display);
returns(result);
checkError();
return result;
}
public boolean eglWaitGL() {
begin("eglWaitGL");
end();
boolean result = mEgl10.eglWaitGL();
returns(result);
checkError();
return result;
}
public boolean eglWaitNative(int engine, Object bindTarget) {
begin("eglWaitNative");
arg("engine", engine);
arg("bindTarget", bindTarget);
end();
boolean result = mEgl10.eglWaitNative(engine, bindTarget);
returns(result);
checkError();
return result;
}
private void checkError() {
int eglError;
if ((eglError = mEgl10.eglGetError()) != EGL_SUCCESS) {
String errorMessage = "eglError: " + getErrorString(eglError);
logLine(errorMessage);
if (mCheckError) {
throw new GLException(eglError, errorMessage);
}
}
}
private void logLine(String message) {
log(message + '\n');
}
private void log(String message) {
try {
mLog.write(message);
} catch (IOException e) {
// Ignore exception, keep on trying
}
}
private void begin(String name) {
log(name + '(');
mArgCount = 0;
}
private void arg(String name, String value) {
if (mArgCount++ > 0) {
log(", ");
}
if (mLogArgumentNames) {
log(name + "=");
}
log(value);
}
private void end() {
log(");\n");
flush();
}
private void flush() {
try {
mLog.flush();
} catch (IOException e) {
mLog = null;
}
}
private void arg(String name, int value) {
arg(name, Integer.toString(value));
}
private void arg(String name, Object object) {
arg(name, toString(object));
}
private void arg(String name, EGLDisplay object) {
if (object == EGL10.EGL_DEFAULT_DISPLAY) {
arg(name, "EGL10.EGL_DEFAULT_DISPLAY");
} else if (object == EGL_NO_DISPLAY) {
arg(name, "EGL10.EGL_NO_DISPLAY");
} else {
arg(name, toString(object));
}
}
private void arg(String name, EGLContext object) {
if (object == EGL10.EGL_NO_CONTEXT) {
arg(name, "EGL10.EGL_NO_CONTEXT");
} else {
arg(name, toString(object));
}
}
private void arg(String name, EGLSurface object) {
if (object == EGL10.EGL_NO_SURFACE) {
arg(name, "EGL10.EGL_NO_SURFACE");
} else {
arg(name, toString(object));
}
}
private void returns(String result) {
log(" returns " + result + ";\n");
flush();
}
private void returns(int result) {
returns(Integer.toString(result));
}
private void returns(boolean result) {
returns(Boolean.toString(result));
}
private void returns(Object result) {
returns(toString(result));
}
private String toString(Object obj) {
if (obj == null) {
return "null";
} else {
return obj.toString();
}
}
private void arg(String name, int[] arr) {
if (arr == null) {
arg(name, "null");
} else {
arg(name, toString(arr.length, arr, 0));
}
}
private void arg(String name, Object[] arr) {
if (arr == null) {
arg(name, "null");
} else {
arg(name, toString(arr.length, arr, 0));
}
}
private String toString(int n, int[] arr, int offset) {
StringBuilder buf = new StringBuilder();
buf.append("{\n");
int arrLen = arr.length;
for (int i = 0; i < n; i++) {
int index = offset + i;
buf.append(" [" + index + "] = ");
if (index < 0 || index >= arrLen) {
buf.append("out of bounds");
} else {
buf.append(arr[index]);
}
buf.append('\n');
}
buf.append("}");
return buf.toString();
}
private String toString(int n, Object[] arr, int offset) {
StringBuilder buf = new StringBuilder();
buf.append("{\n");
int arrLen = arr.length;
for (int i = 0; i < n; i++) {
int index = offset + i;
buf.append(" [" + index + "] = ");
if (index < 0 || index >= arrLen) {
buf.append("out of bounds");
} else {
buf.append(arr[index]);
}
buf.append('\n');
}
buf.append("}");
return buf.toString();
}
private static String getHex(int value) {
return "0x" + Integer.toHexString(value);
}
public static String getErrorString(int error) {
switch (error) {
case EGL_SUCCESS:
return "EGL_SUCCESS";
case EGL_NOT_INITIALIZED:
return "EGL_NOT_INITIALIZED";
case EGL_BAD_ACCESS:
return "EGL_BAD_ACCESS";
case EGL_BAD_ALLOC:
return "EGL_BAD_ALLOC";
case EGL_BAD_ATTRIBUTE:
return "EGL_BAD_ATTRIBUTE";
case EGL_BAD_CONFIG:
return "EGL_BAD_CONFIG";
case EGL_BAD_CONTEXT:
return "EGL_BAD_CONTEXT";
case EGL_BAD_CURRENT_SURFACE:
return "EGL_BAD_CURRENT_SURFACE";
case EGL_BAD_DISPLAY:
return "EGL_BAD_DISPLAY";
case EGL_BAD_MATCH:
return "EGL_BAD_MATCH";
case EGL_BAD_NATIVE_PIXMAP:
return "EGL_BAD_NATIVE_PIXMAP";
case EGL_BAD_NATIVE_WINDOW:
return "EGL_BAD_NATIVE_WINDOW";
case EGL_BAD_PARAMETER:
return "EGL_BAD_PARAMETER";
case EGL_BAD_SURFACE:
return "EGL_BAD_SURFACE";
case EGL11.EGL_CONTEXT_LOST:
return "EGL_CONTEXT_LOST";
default:
return getHex(error);
}
}
}