Java Code Examples for javax.microedition.khronos.egl.EGL10#eglGetDisplay()
The following examples show how to use
javax.microedition.khronos.egl.EGL10#eglGetDisplay() .
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Example 1
| Source File: EGL.java From HPlayer with Apache License 2.0 | 6 votes |
|
public void start() {
mEgl = (EGL10) EGLContext.getEGL();
mEglDisplay = mEgl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (mEglDisplay == EGL10.EGL_NO_DISPLAY) {
throw new RuntimeException("eglGetDisplay failed");
}
int[] version = new int[2];
if (!mEgl.eglInitialize(mEglDisplay, version)) {
throw new RuntimeException("eglInitialize failed");
}
mEglConfig = mEGLConfigChooser.chooseConfig(mEgl, mEglDisplay);
mEglContext = mEGLContextFactory.createContext(mEgl, mEglDisplay, mEglConfig);
if (mEglContext == null || mEglContext == EGL10.EGL_NO_CONTEXT) {
mEglContext = null;
throwEglException("createContext");
}
mEglSurface = null;
}
Example 2
| Source File: GLConfiguration.java From document-viewer with GNU General Public License v3.0 | 6 votes |
|
public static void checkConfiguration() {
final EGL10 egl = (EGL10) EGLContext.getEGL();
final EGLDisplay eglDisplay = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (eglDisplay == EGL10.EGL_NO_DISPLAY) {
throw new RuntimeException("Your device cannot support EGL");
}
final int[] version = new int[2];
if (!egl.eglInitialize(eglDisplay, version)) {
throw new RuntimeException("Your device cannot support EGL");
}
try {
if (getConfigChooser().chooseConfig(egl, eglDisplay) == null) {
throw new RuntimeException("Your device cannot support required GLES configuration");
}
} catch (final Throwable th) {
throw new RuntimeException("Your device cannot support required GLES configuration");
} finally {
egl.eglTerminate(eglDisplay);
}
}
Example 3
| Source File: AndEngine.java From 30-android-libraries-in-30-days with Apache License 2.0 | 6 votes |
|
private static void checkEGLConfigChooserSupport() throws DeviceNotSupportedException {
/* Get an EGL instance. */
final EGL10 egl = (EGL10) EGLContext.getEGL();
/* Get to the default display. */
final EGLDisplay eglDisplay = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
/* We can now initialize EGL for that display. */
final int[] version = new int[2];
egl.eglInitialize(eglDisplay, version);
final ConfigChooser configChooser = new ConfigChooser(false); // TODO Doesn't correlate to possible multisampling request in EngineOptions...
try {
configChooser.chooseConfig(egl, eglDisplay);
} catch (final IllegalArgumentException e) {
throw new DeviceNotSupportedException(DeviceNotSupportedCause.EGLCONFIG_NOT_FOUND, e);
}
}
Example 4
| Source File: EGL.java From BambooPlayer with Apache License 2.0 | 6 votes |
|
public void start() {
mEgl = (EGL10) EGLContext.getEGL();
mEglDisplay = mEgl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (mEglDisplay == EGL10.EGL_NO_DISPLAY) {
throw new RuntimeException("eglGetDisplay failed");
}
int[] version = new int[2];
if (!mEgl.eglInitialize(mEglDisplay, version)) {
throw new RuntimeException("eglInitialize failed");
}
mEglConfig = mEGLConfigChooser.chooseConfig(mEgl, mEglDisplay);
mEglContext = mEGLContextFactory.createContext(mEgl, mEglDisplay, mEglConfig);
if (mEglContext == null || mEglContext == EGL10.EGL_NO_CONTEXT) {
mEglContext = null;
throwEglException("createContext");
}
mEglSurface = null;
}
Example 5
| Source File: EGL.java From NetEasyNews with GNU General Public License v3.0 | 6 votes |
|
public void start() {
mEgl = (EGL10) EGLContext.getEGL();
mEglDisplay = mEgl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (mEglDisplay == EGL10.EGL_NO_DISPLAY) {
throw new RuntimeException("eglGetDisplay failed");
}
int[] version = new int[2];
if (!mEgl.eglInitialize(mEglDisplay, version)) {
throw new RuntimeException("eglInitialize failed");
}
mEglConfig = mEGLConfigChooser.chooseConfig(mEgl, mEglDisplay);
mEglContext = mEGLContextFactory.createContext(mEgl, mEglDisplay, mEglConfig);
if (mEglContext == null || mEglContext == EGL10.EGL_NO_CONTEXT) {
mEglContext = null;
throwEglException("createContext");
}
mEglSurface = null;
}
Example 6
| Source File: SimpleLitGLCube.java From opengl with Apache License 2.0 | 5 votes |
|
public void initEGL() {
mEGL = (EGL10) GLDebugHelper.wrap(EGLContext.getEGL(),
GLDebugHelper.CONFIG_CHECK_GL_ERROR
| GLDebugHelper.CONFIG_CHECK_THREAD, null);
mGLDisplay = mEGL.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
int[] curGLVersion = new int[2];
mEGL.eglInitialize(mGLDisplay, curGLVersion);
Log.i("GL", "GL version = " + curGLVersion[0] + "."
+ curGLVersion[1]);
EGLConfig[] configs = new EGLConfig[1];
int[] num_config = new int[1];
mEGL.eglChooseConfig(mGLDisplay, mConfigSpec, configs, 1,
num_config);
mGLConfig = configs[0];
mGLSurface = mEGL.eglCreateWindowSurface(mGLDisplay, mGLConfig, sv
.getHolder(), null);
mGLContext = mEGL.eglCreateContext(mGLDisplay, mGLConfig,
EGL10.EGL_NO_CONTEXT, null);
mEGL.eglMakeCurrent(mGLDisplay, mGLSurface, mGLSurface, mGLContext);
mGL = (GL10) GLDebugHelper.wrap(mGLContext.getGL(),
GLDebugHelper.CONFIG_CHECK_GL_ERROR
| GLDebugHelper.CONFIG_CHECK_THREAD
| GLDebugHelper.CONFIG_LOG_ARGUMENT_NAMES, null);
}
Example 7
| Source File: EglExtensionRetriever.java From YalpStore with GNU General Public License v2.0 | 5 votes |
|
public static List<String> getEglExtensions() {
Set<String> glExtensions = new HashSet<>();
EGL10 egl10 = (EGL10) EGLContext.getEGL();
if (egl10 == null) {
return new ArrayList<>();
}
EGLDisplay display = egl10.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
egl10.eglInitialize(display, new int[2]);
int cf[] = new int[1];
if (egl10.eglGetConfigs(display, null, 0, cf)) {
EGLConfig[] configs = new EGLConfig[cf[0]];
if (egl10.eglGetConfigs(display, configs, cf[0], cf)) {
int[] a1 = new int[] {EGL10.EGL_WIDTH, EGL10.EGL_PBUFFER_BIT, EGL10.EGL_HEIGHT, EGL10.EGL_PBUFFER_BIT, EGL10.EGL_NONE};
int[] a2 = new int[] {12440, EGL10.EGL_PIXMAP_BIT, EGL10.EGL_NONE};
int[] a3 = new int[1];
for (int i = 0; i < cf[0]; i++) {
egl10.eglGetConfigAttrib(display, configs[i], EGL10.EGL_CONFIG_CAVEAT, a3);
if (a3[0] != EGL10.EGL_SLOW_CONFIG) {
egl10.eglGetConfigAttrib(display, configs[i], EGL10.EGL_SURFACE_TYPE, a3);
if ((1 & a3[0]) != 0) {
egl10.eglGetConfigAttrib(display, configs[i], EGL10.EGL_RENDERABLE_TYPE, a3);
if ((1 & a3[0]) != 0) {
addExtensionsForConfig(egl10, display, configs[i], a1, null, glExtensions);
}
if ((4 & a3[0]) != 0) {
addExtensionsForConfig(egl10, display, configs[i], a1, a2, glExtensions);
}
}
}
}
}
}
egl10.eglTerminate(display);
List<String> sorted = new ArrayList<>(glExtensions);
Collections.sort(sorted);
return sorted;
}
Example 8
| Source File: BitmapUtil.java From Silence with GNU General Public License v3.0 | 5 votes |
|
public static int getMaxTextureSize() {
final int IMAGE_MAX_BITMAP_DIMENSION = 2048;
EGL10 egl = (EGL10) EGLContext.getEGL();
EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
int[] version = new int[2];
egl.eglInitialize(display, version);
int[] totalConfigurations = new int[1];
egl.eglGetConfigs(display, null, 0, totalConfigurations);
EGLConfig[] configurationsList = new EGLConfig[totalConfigurations[0]];
egl.eglGetConfigs(display, configurationsList, totalConfigurations[0], totalConfigurations);
int[] textureSize = new int[1];
int maximumTextureSize = 0;
for (int i = 0; i < totalConfigurations[0]; i++) {
egl.eglGetConfigAttrib(display, configurationsList[i], EGL10.EGL_MAX_PBUFFER_WIDTH, textureSize);
if (maximumTextureSize < textureSize[0])
maximumTextureSize = textureSize[0];
}
egl.eglTerminate(display);
return Math.max(maximumTextureSize, IMAGE_MAX_BITMAP_DIMENSION);
}
Example 9
| Source File: BlockingGLTextureView.java From TurboLauncher with Apache License 2.0 | 5 votes |
|
/**
* Initialize EGL for a given configuration spec.
*/
public void start() {
/*
* Get an EGL instance
*/
mEgl = (EGL10) EGLContext.getEGL();
/*
* Get to the default display.
*/
mEglDisplay = mEgl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (mEglDisplay == EGL10.EGL_NO_DISPLAY) {
throw new RuntimeException("eglGetDisplay failed");
}
/*
* We can now initialize EGL for that display
*/
int[] version = new int[2];
if (!mEgl.eglInitialize(mEglDisplay, version)) {
throw new RuntimeException("eglInitialize failed");
}
mEglConfig = chooseEglConfig();
/*
* Create an EGL context. We want to do this as rarely as we can, because an
* EGL context is a somewhat heavy object.
*/
mEglContext = createContext(mEgl, mEglDisplay, mEglConfig);
if (mEglContext == null || mEglContext == EGL10.EGL_NO_CONTEXT) {
mEglContext = null;
throwEglException("createContext");
}
mEglSurface = null;
}
Example 10
| Source File: BlockingGLTextureView.java From LB-Launcher with Apache License 2.0 | 5 votes |
|
/**
* Initialize EGL for a given configuration spec.
*/
public void start() {
/*
* Get an EGL instance
*/
mEgl = (EGL10) EGLContext.getEGL();
/*
* Get to the default display.
*/
mEglDisplay = mEgl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (mEglDisplay == EGL10.EGL_NO_DISPLAY) {
throw new RuntimeException("eglGetDisplay failed");
}
/*
* We can now initialize EGL for that display
*/
int[] version = new int[2];
if (!mEgl.eglInitialize(mEglDisplay, version)) {
throw new RuntimeException("eglInitialize failed");
}
mEglConfig = chooseEglConfig();
/*
* Create an EGL context. We want to do this as rarely as we can, because an
* EGL context is a somewhat heavy object.
*/
mEglContext = createContext(mEgl, mEglDisplay, mEglConfig);
if (mEglContext == null || mEglContext == EGL10.EGL_NO_CONTEXT) {
mEglContext = null;
throwEglException("createContext");
}
mEglSurface = null;
}
Example 11
| Source File: RenderView.java From Telegram with GNU General Public License v2.0 | 4 votes |
|
private boolean initGL() {
egl10 = (EGL10) EGLContext.getEGL();
eglDisplay = egl10.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (eglDisplay == EGL10.EGL_NO_DISPLAY) {
if (BuildVars.LOGS_ENABLED) {
FileLog.e("eglGetDisplay failed " + GLUtils.getEGLErrorString(egl10.eglGetError()));
}
finish();
return false;
}
int[] version = new int[2];
if (!egl10.eglInitialize(eglDisplay, version)) {
if (BuildVars.LOGS_ENABLED) {
FileLog.e("eglInitialize failed " + GLUtils.getEGLErrorString(egl10.eglGetError()));
}
finish();
return false;
}
int[] configsCount = new int[1];
EGLConfig[] configs = new EGLConfig[1];
int[] configSpec = new int[]{
EGL10.EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL10.EGL_RED_SIZE, 8,
EGL10.EGL_GREEN_SIZE, 8,
EGL10.EGL_BLUE_SIZE, 8,
EGL10.EGL_ALPHA_SIZE, 8,
EGL10.EGL_DEPTH_SIZE, 0,
EGL10.EGL_STENCIL_SIZE, 0,
EGL10.EGL_NONE
};
EGLConfig eglConfig;
if (!egl10.eglChooseConfig(eglDisplay, configSpec, configs, 1, configsCount)) {
if (BuildVars.LOGS_ENABLED) {
FileLog.e("eglChooseConfig failed " + GLUtils.getEGLErrorString(egl10.eglGetError()));
}
finish();
return false;
} else if (configsCount[0] > 0) {
eglConfig = configs[0];
} else {
if (BuildVars.LOGS_ENABLED) {
FileLog.e("eglConfig not initialized");
}
finish();
return false;
}
int[] attrib_list = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE};
eglContext = egl10.eglCreateContext(eglDisplay, eglConfig, EGL10.EGL_NO_CONTEXT, attrib_list);
if (eglContext == null) {
if (BuildVars.LOGS_ENABLED) {
FileLog.e("eglCreateContext failed " + GLUtils.getEGLErrorString(egl10.eglGetError()));
}
finish();
return false;
}
if (surfaceTexture instanceof SurfaceTexture) {
eglSurface = egl10.eglCreateWindowSurface(eglDisplay, eglConfig, surfaceTexture, null);
} else {
finish();
return false;
}
if (eglSurface == null || eglSurface == EGL10.EGL_NO_SURFACE) {
if (BuildVars.LOGS_ENABLED) {
FileLog.e("createWindowSurface failed " + GLUtils.getEGLErrorString(egl10.eglGetError()));
}
finish();
return false;
}
if (!egl10.eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglContext)) {
if (BuildVars.LOGS_ENABLED) {
FileLog.e("eglMakeCurrent failed " + GLUtils.getEGLErrorString(egl10.eglGetError()));
}
finish();
return false;
}
GLES20.glEnable(GLES20.GL_BLEND);
GLES20.glDisable(GLES20.GL_DITHER);
GLES20.glDisable(GLES20.GL_STENCIL_TEST);
GLES20.glDisable(GLES20.GL_DEPTH_TEST);
painting.setupShaders();
checkBitmap();
painting.setBitmap(bitmap);
Utils.HasGLError();
return true;
}
Example 12
| Source File: OBVideoPlayer.java From GLEXP-Team-onebillion with Apache License 2.0 | 4 votes |
|
private void clearSurface(SurfaceTexture texture)
{
if(texture == null){
return;
}
EGL10 egl = (EGL10) EGLContext.getEGL();
EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
egl.eglInitialize(display, null);
int[] attribList = {
EGL10.EGL_RED_SIZE, 8,
EGL10.EGL_GREEN_SIZE, 8,
EGL10.EGL_BLUE_SIZE, 8,
EGL10.EGL_ALPHA_SIZE, 8,
EGL10.EGL_RENDERABLE_TYPE, EGL10.EGL_WINDOW_BIT,
EGL10.EGL_NONE, 0,
EGL10.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
egl.eglChooseConfig(display, attribList, configs, configs.length, numConfigs);
EGLConfig config = configs[0];
EGLContext context = egl.eglCreateContext(display, config, EGL10.EGL_NO_CONTEXT, new int[]{
12440, 2,
EGL10.EGL_NONE
});
EGLSurface eglSurface = egl.eglCreateWindowSurface(display, config, texture,
new int[]{
EGL10.EGL_NONE
});
egl.eglMakeCurrent(display, eglSurface, eglSurface, context);
GLES20.glClearColor(0, 0, 0, 1);
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
egl.eglSwapBuffers(display, eglSurface);
egl.eglDestroySurface(display, eglSurface);
egl.eglMakeCurrent(display, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE,
EGL10.EGL_NO_CONTEXT);
egl.eglDestroyContext(display, context);
egl.eglTerminate(display);
}
Example 13
| Source File: GLSurfaceView.java From unity-ads-android with Apache License 2.0 | 4 votes |
|
public void start() {
if (LOG_EGL) {
Log.w("EglHelper", "start() tid=" + Thread.currentThread().getId());
}
/*
* Get an EGL instance
*/
mEgl = (EGL10) EGLContext.getEGL();
/*
* Get to the default display.
*/
mEglDisplay = mEgl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (mEglDisplay == EGL10.EGL_NO_DISPLAY) {
throw new RuntimeException("eglGetDisplay failed");
}
/*
* We can now initialize EGL for that display
*/
int[] version = new int[2];
if(!mEgl.eglInitialize(mEglDisplay, version)) {
throw new RuntimeException("eglInitialize failed");
}
GLSurfaceView view = mGLSurfaceViewWeakRef.get();
if (view == null) {
mEglConfig = null;
mEglContext = null;
} else {
mEglConfig = view.mEGLConfigChooser.chooseConfig(mEgl, mEglDisplay);
/*
* Create an EGL context. We want to do this as rarely as we can, because an
* EGL context is a somewhat heavy object.
*/
mEglContext = view.mEGLContextFactory.createContext(mEgl, mEglDisplay, mEglConfig);
}
if (mEglContext == null || mEglContext == EGL10.EGL_NO_CONTEXT) {
mEglContext = null;
throwEglException("createContext");
}
if (LOG_EGL) {
Log.w("EglHelper", "createContext " + mEglContext + " tid=" + Thread.currentThread().getId());
}
mEglSurface = null;
}
Example 14
| Source File: ActivityManagerShellCommand.java From android_9.0.0_r45 with Apache License 2.0 | 4 votes |
|
Set<String> getGlExtensionsFromDriver() {
Set<String> glExtensions = new HashSet<>();
// Get the EGL implementation.
EGL10 egl = (EGL10) EGLContext.getEGL();
if (egl == null) {
getErrPrintWriter().println("Warning: couldn't get EGL");
return glExtensions;
}
// Get the default display and initialize it.
EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
int[] version = new int[2];
egl.eglInitialize(display, version);
// Call getConfigs() in order to find out how many there are.
int[] numConfigs = new int[1];
if (!egl.eglGetConfigs(display, null, 0, numConfigs)) {
getErrPrintWriter().println("Warning: couldn't get EGL config count");
return glExtensions;
}
// Allocate space for all configs and ask again.
EGLConfig[] configs = new EGLConfig[numConfigs[0]];
if (!egl.eglGetConfigs(display, configs, numConfigs[0], numConfigs)) {
getErrPrintWriter().println("Warning: couldn't get EGL configs");
return glExtensions;
}
// Allocate surface size parameters outside of the main loop to cut down
// on GC thrashing. 1x1 is enough since we are only using it to get at
// the list of extensions.
int[] surfaceSize =
new int[] {
EGL10.EGL_WIDTH, 1,
EGL10.EGL_HEIGHT, 1,
EGL10.EGL_NONE
};
// For when we need to create a GLES2.0 context.
final int EGL_CONTEXT_CLIENT_VERSION = 0x3098;
int[] gles2 = new int[] {EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE};
// For getting return values from eglGetConfigAttrib
int[] attrib = new int[1];
for (int i = 0; i < numConfigs[0]; i++) {
// Get caveat for this config in order to skip slow (i.e. software) configs.
egl.eglGetConfigAttrib(display, configs[i], EGL10.EGL_CONFIG_CAVEAT, attrib);
if (attrib[0] == EGL10.EGL_SLOW_CONFIG) {
continue;
}
// If the config does not support pbuffers we cannot do an eglMakeCurrent
// on it in addExtensionsForConfig(), so skip it here. Attempting to make
// it current with a pbuffer will result in an EGL_BAD_MATCH error
egl.eglGetConfigAttrib(display, configs[i], EGL10.EGL_SURFACE_TYPE, attrib);
if ((attrib[0] & EGL10.EGL_PBUFFER_BIT) == 0) {
continue;
}
final int EGL_OPENGL_ES_BIT = 0x0001;
final int EGL_OPENGL_ES2_BIT = 0x0004;
egl.eglGetConfigAttrib(display, configs[i], EGL10.EGL_RENDERABLE_TYPE, attrib);
if ((attrib[0] & EGL_OPENGL_ES_BIT) != 0) {
addExtensionsForConfig(egl, display, configs[i], surfaceSize, null, glExtensions);
}
if ((attrib[0] & EGL_OPENGL_ES2_BIT) != 0) {
addExtensionsForConfig(egl, display, configs[i], surfaceSize, gles2, glExtensions);
}
}
// Release all EGL resources.
egl.eglTerminate(display);
return glExtensions;
}
Example 15
| Source File: BitmapUtils.java From Android-Image-Cropper with Apache License 2.0 | 4 votes |
|
/**
* Get the max size of bitmap allowed to be rendered on the device.<br>
* http://stackoverflow.com/questions/7428996/hw-accelerated-activity-how-to-get-opengl-texture-size-limit.
*/
private static int getMaxTextureSize() {
// Safe minimum default size
final int IMAGE_MAX_BITMAP_DIMENSION = 2048;
try {
// Get EGL Display
EGL10 egl = (EGL10) EGLContext.getEGL();
EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
// Initialise
int[] version = new int[2];
egl.eglInitialize(display, version);
// Query total number of configurations
int[] totalConfigurations = new int[1];
egl.eglGetConfigs(display, null, 0, totalConfigurations);
// Query actual list configurations
EGLConfig[] configurationsList = new EGLConfig[totalConfigurations[0]];
egl.eglGetConfigs(display, configurationsList, totalConfigurations[0], totalConfigurations);
int[] textureSize = new int[1];
int maximumTextureSize = 0;
// Iterate through all the configurations to located the maximum texture size
for (int i = 0; i < totalConfigurations[0]; i++) {
// Only need to check for width since opengl textures are always squared
egl.eglGetConfigAttrib(
display, configurationsList[i], EGL10.EGL_MAX_PBUFFER_WIDTH, textureSize);
// Keep track of the maximum texture size
if (maximumTextureSize < textureSize[0]) {
maximumTextureSize = textureSize[0];
}
}
// Release
egl.eglTerminate(display);
// Return largest texture size found, or default
return Math.max(maximumTextureSize, IMAGE_MAX_BITMAP_DIMENSION);
} catch (Exception e) {
return IMAGE_MAX_BITMAP_DIMENSION;
}
}
Example 16
| Source File: VisualizerRenderer.java From MusicVisualization with Apache License 2.0 | 4 votes |
|
private boolean initGL(SurfaceTexture texture) {
mEgl10 = (EGL10) EGLContext.getEGL();
mEglDisplay = mEgl10.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (mEglDisplay == EGL10.EGL_NO_DISPLAY) return false;
int[] version = new int[2];
if (!mEgl10.eglInitialize(mEglDisplay, version)) return false;
int[] configsCount = new int[1];
EGLConfig[] configs = new EGLConfig[1];
int[] configSpec = {
EGL10.EGL_RENDERABLE_TYPE,
EGL_OPENGL_ES2_BIT,
EGL10.EGL_RED_SIZE, 8,
EGL10.EGL_GREEN_SIZE, 8,
EGL10.EGL_BLUE_SIZE, 8,
EGL10.EGL_ALPHA_SIZE, 8,
EGL10.EGL_DEPTH_SIZE, 0,
EGL10.EGL_STENCIL_SIZE, 0,
EGL10.EGL_NONE
};
EGLConfig eglConfig = null;
if (!mEgl10.eglChooseConfig(mEglDisplay, configSpec, configs, 1, configsCount)) {
return false;
} else if (configsCount[0] > 0) {
eglConfig = configs[0];
}
if (eglConfig == null) return false;
mEglContext = mEgl10.eglCreateContext(
mEglDisplay, eglConfig, EGL10.EGL_NO_CONTEXT,
new int[]{EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE});
mEglSurface = mEgl10.eglCreateWindowSurface(mEglDisplay, eglConfig, texture, null);
if (mEglSurface == null || mEglSurface == EGL10.EGL_NO_SURFACE) return false;
if (!mEgl10.eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, mEglContext)) return false;
return true;
}
Example 17
| Source File: OutputSurface.java From SiliCompressor with Apache License 2.0 | 4 votes |
|
private void eglSetup(int width, int height) {
mEGL = (EGL10) EGLContext.getEGL();
mEGLDisplay = mEGL.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (mEGLDisplay == EGL10.EGL_NO_DISPLAY) {
throw new RuntimeException("unable to get EGL10 display");
}
if (!mEGL.eglInitialize(mEGLDisplay, null)) {
mEGLDisplay = null;
throw new RuntimeException("unable to initialize EGL10");
}
int[] attribList = {
EGL10.EGL_RED_SIZE, 8,
EGL10.EGL_GREEN_SIZE, 8,
EGL10.EGL_BLUE_SIZE, 8,
EGL10.EGL_ALPHA_SIZE, 8,
EGL10.EGL_SURFACE_TYPE, EGL10.EGL_PBUFFER_BIT,
EGL10.EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL10.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!mEGL.eglChooseConfig(mEGLDisplay, attribList, configs, configs.length, numConfigs)) {
throw new RuntimeException("unable to find RGB888+pbuffer EGL config");
}
int[] attrib_list = {
EGL_CONTEXT_CLIENT_VERSION, 2,
EGL10.EGL_NONE
};
mEGLContext = mEGL.eglCreateContext(mEGLDisplay, configs[0], EGL10.EGL_NO_CONTEXT, attrib_list);
checkEglError("eglCreateContext");
if (mEGLContext == null) {
throw new RuntimeException("null context");
}
int[] surfaceAttribs = {
EGL10.EGL_WIDTH, width,
EGL10.EGL_HEIGHT, height,
EGL10.EGL_NONE
};
mEGLSurface = mEGL.eglCreatePbufferSurface(mEGLDisplay, configs[0], surfaceAttribs);
checkEglError("eglCreatePbufferSurface");
if (mEGLSurface == null) {
throw new RuntimeException("surface was null");
}
}
Example 18
| Source File: BitmapUtils.java From timecat with Apache License 2.0 | 4 votes |
|
/**
* Get the max size of bitmap allowed to be rendered on the device.<br>
* http://stackoverflow.com/questions/7428996/hw-accelerated-activity-how-to-get-opengl-texture-size-limit.
*/
private static int getMaxTextureSize() {
// Safe minimum default size
final int IMAGE_MAX_BITMAP_DIMENSION = 2048;
try {
// Get EGL Display
EGL10 egl = (EGL10) EGLContext.getEGL();
EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
// Initialise
int[] version = new int[2];
egl.eglInitialize(display, version);
// Query total number of configurations
int[] totalConfigurations = new int[1];
egl.eglGetConfigs(display, null, 0, totalConfigurations);
// Query actual list configurations
EGLConfig[] configurationsList = new EGLConfig[totalConfigurations[0]];
egl.eglGetConfigs(display, configurationsList, totalConfigurations[0], totalConfigurations);
int[] textureSize = new int[1];
int maximumTextureSize = 0;
// Iterate through all the configurations to located the maximum texture size
for (int i = 0; i < totalConfigurations[0]; i++) {
// Only need to check for width since opengl textures are always squared
egl.eglGetConfigAttrib(display, configurationsList[i], EGL10.EGL_MAX_PBUFFER_WIDTH, textureSize);
// Keep track of the maximum texture size
if (maximumTextureSize < textureSize[0]) {
maximumTextureSize = textureSize[0];
}
}
// Release
egl.eglTerminate(display);
// Return largest texture size found, or default
return Math.max(maximumTextureSize, IMAGE_MAX_BITMAP_DIMENSION);
} catch (Exception e) {
return IMAGE_MAX_BITMAP_DIMENSION;
}
}
Example 19
| Source File: OutputSurface.java From SimpleVideoEditor with Apache License 2.0 | 4 votes |
|
/**
* Prepares EGL. We want a GLES 2.0 context and a surface that supports pbuffer.
*/
private void eglSetup(int width, int height) {
mEGL = (EGL10) EGLContext.getEGL();
mEGLDisplay = mEGL.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (!mEGL.eglInitialize(mEGLDisplay, null)) {
throw new RuntimeException("unable to initialize EGL10");
}
// Configure EGL for pbuffer and OpenGL ES 2.0. We want enough RGB bits
// to be able to tell if the frame is reasonable.
int[] attribList = {
EGL10.EGL_RED_SIZE, 8,
EGL10.EGL_GREEN_SIZE, 8,
EGL10.EGL_BLUE_SIZE, 8,
EGL10.EGL_SURFACE_TYPE, EGL10.EGL_PBUFFER_BIT,
EGL10.EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL10.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!mEGL.eglChooseConfig(mEGLDisplay, attribList, configs, 1, numConfigs)) {
throw new RuntimeException("unable to find RGB888+pbuffer EGL config");
}
// Configure context for OpenGL ES 2.0.
int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL10.EGL_NONE
};
mEGLContext = mEGL.eglCreateContext(mEGLDisplay, configs[0], EGL10.EGL_NO_CONTEXT,
attrib_list);
checkEglError("eglCreateContext");
if (mEGLContext == null) {
throw new RuntimeException("null context");
}
// Create a pbuffer surface. By using this for output, we can use glReadPixels
// to test values in the output.
int[] surfaceAttribs = {
EGL10.EGL_WIDTH, width,
EGL10.EGL_HEIGHT, height,
EGL10.EGL_NONE
};
mEGLSurface = mEGL.eglCreatePbufferSurface(mEGLDisplay, configs[0], surfaceAttribs);
checkEglError("eglCreatePbufferSurface");
if (mEGLSurface == null) {
throw new RuntimeException("surface was null");
}
}
Example 20
| Source File: GLTextureView.java From MD360Player4Android with Apache License 2.0 | 4 votes |
|
/**
* Initialize EGL for a given configuration spec.
* @param configSpec
*/
public void start() {
if (LOG_EGL) {
Log.w("EglHelper", "start() tid=" + Thread.currentThread().getId());
}
/*
* Get an EGL instance
*/
mEgl = (EGL10) EGLContext.getEGL();
/*
* Get to the default display.
*/
mEglDisplay = mEgl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (mEglDisplay == EGL10.EGL_NO_DISPLAY) {
throw new RuntimeException("eglGetDisplay failed");
}
/*
* We can now initialize EGL for that display
*/
int[] version = new int[2];
if(!mEgl.eglInitialize(mEglDisplay, version)) {
throw new RuntimeException("eglInitialize failed");
}
GLTextureView view = mGLTextureViewWeakRef.get();
if (view == null) {
mEglConfig = null;
mEglContext = null;
} else {
mEglConfig = view.mEGLConfigChooser.chooseConfig(mEgl, mEglDisplay);
/*
* Create an EGL context. We want to do this as rarely as we can, because an
* EGL context is a somewhat heavy object.
*/
mEglContext = view.mEGLContextFactory.createContext(mEgl, mEglDisplay, mEglConfig);
}
if (mEglContext == null || mEglContext == EGL10.EGL_NO_CONTEXT) {
mEglContext = null;
throwEglException("createContext");
}
if (LOG_EGL) {
Log.w("EglHelper", "createContext " + mEglContext + " tid=" + Thread.currentThread().getId());
}
mEglSurface = null;
}
