Java Code Examples for javax.microedition.khronos.egl.EGL10#eglCreateContext()
The following examples show how to use
javax.microedition.khronos.egl.EGL10#eglCreateContext() .
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Example 1
| Source File: GlContextFactory.java From trekarta with GNU General Public License v3.0 | 6 votes |
|
@Override
public EGLContext createContext(EGL10 egl, EGLDisplay display, EGLConfig eglConfig) {
log.info("creating OpenGL ES " + MapView.OPENGL_VERSION + " context");
checkEglError("Before eglCreateContext " + MapView.OPENGL_VERSION, egl);
int[] attrib_list = {EGL_CONTEXT_CLIENT_VERSION, (int) MapView.OPENGL_VERSION, EGL10.EGL_NONE};
EGLContext context = egl.eglCreateContext(display, eglConfig, EGL10.EGL_NO_CONTEXT, attrib_list);
boolean success = checkEglError("After eglCreateContext " + MapView.OPENGL_VERSION, egl);
if ((!success || context == null) && MapView.OPENGL_VERSION > 2) {
log.warn("Falling back to GLES 2");
MapView.OPENGL_VERSION = 2.0;
return createContext(egl, display, eglConfig);
}
log.info("Returning a GLES " + MapView.OPENGL_VERSION + " context");
return context;
}
Example 2
| Source File: ShaderView.java From ShaderEditor with MIT License | 6 votes |
|
@Override
public EGLContext createContext(EGL10 egl, EGLDisplay display,
EGLConfig eglConfig) {
EGLContext context = egl.eglCreateContext(display, eglConfig,
EGL10.EGL_NO_CONTEXT, new int[]{
EGL_CONTEXT_CLIENT_VERSION,
3,
EGL10.EGL_NONE
});
if (context != null && context != EGL10.EGL_NO_CONTEXT &&
context.getGL() != null) {
renderer.setVersion(3);
return context;
}
return egl.eglCreateContext(display, eglConfig,
EGL10.EGL_NO_CONTEXT, new int[]{
EGL_CONTEXT_CLIENT_VERSION, 2,
EGL10.EGL_NONE
});
}
Example 3
| Source File: SimpleFPSDisplay.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 4
| Source File: ResizingTextureView.java From ExoMedia with Apache License 2.0 | 5 votes |
|
/**
* Clears the frames from the current surface. This should only be called when
* the implementing video view has finished playback or otherwise released
* the surface
*/
@Override
public void clearSurface() {
if (getSurfaceTexture() == null) {
return;
}
try {
EGL10 gl10 = (EGL10) EGLContext.getEGL();
EGLDisplay display = gl10.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
gl10.eglInitialize(display, null);
EGLConfig[] configs = new EGLConfig[1];
gl10.eglChooseConfig(display, GL_CLEAR_CONFIG_ATTRIBUTES, configs, configs.length, new int[1]);
EGLContext context = gl10.eglCreateContext(display, configs[0], EGL10.EGL_NO_CONTEXT, GL_CLEAR_CONTEXT_ATTRIBUTES);
EGLSurface eglSurface = gl10.eglCreateWindowSurface(display, configs[0], getSurfaceTexture(), new int[]{EGL10.EGL_NONE});
gl10.eglMakeCurrent(display, eglSurface, eglSurface, context);
gl10.eglSwapBuffers(display, eglSurface);
gl10.eglDestroySurface(display, eglSurface);
gl10.eglMakeCurrent(display, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT);
gl10.eglDestroyContext(display, context);
gl10.eglTerminate(display);
} catch (Exception e) {
Log.e(TAG, "Error clearing surface", e);
}
}
Example 5
| Source File: TextureVideoView.java From texturevideoview with Apache License 2.0 | 5 votes |
|
/**
* Clears the surface texture by attaching a GL context and clearing it.
* Code taken from <a href="http://stackoverflow.com/a/31582209">Hugo Gresse's answer on stackoverflow.com</a>.
*/
private void clearSurface() {
if (mSurface == null || Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
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, // placeholder for recordable [@-3]
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, mSurface, 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 6
| Source File: PixelBuffer.java From In77Camera with MIT License | 5 votes |
|
public PixelBuffer(final int width, final int height) {
mWidth = width;
mHeight = height;
int[] version = new int[2];
int[] attribList = new int[] {
EGL_WIDTH, mWidth,
EGL_HEIGHT, mHeight,
EGL_NONE
};
// No error checking performed, minimum required code to elucidate logic
mEGL = (EGL10) EGLContext.getEGL();
mEGLDisplay = mEGL.eglGetDisplay(EGL_DEFAULT_DISPLAY);
mEGL.eglInitialize(mEGLDisplay, version);
mEGLConfig = chooseConfig(); // Choosing a config is a little more
// complicated
// mEGLContext = mEGL.eglCreateContext(mEGLDisplay, mEGLConfig,
// EGL_NO_CONTEXT, null);
int EGL_CONTEXT_CLIENT_VERSION = 0x3098;
int[] attrib_list = {
EGL_CONTEXT_CLIENT_VERSION, 2,
EGL10.EGL_NONE
};
mEGLContext = mEGL.eglCreateContext(mEGLDisplay, mEGLConfig, EGL_NO_CONTEXT, attrib_list);
mEGLSurface = mEGL.eglCreatePbufferSurface(mEGLDisplay, mEGLConfig, attribList);
mEGL.eglMakeCurrent(mEGLDisplay, mEGLSurface, mEGLSurface, mEGLContext);
mGL = (GL10) mEGLContext.getGL();
// Record thread owner of OpenGL context
mThreadOwner = Thread.currentThread().getName();
}
Example 7
| Source File: PixelBuffer.java From DeviceConnect-Android with MIT License | 5 votes |
|
public PixelBuffer(final int width, final int height, final boolean isStereo) {
mWidth = isStereo ? width * 2 : width;
mHeight = height;
mIb = IntBuffer.allocate(mWidth * mHeight);
mBitmap = Bitmap.createBitmap(mWidth, mHeight, Bitmap.Config.ARGB_8888);
mEGL = (EGL10) EGLContext.getEGL();
mEGLDisplay = mEGL.eglGetDisplay(EGL_DEFAULT_DISPLAY);
int[] version = new int[2];
mEGL.eglInitialize(mEGLDisplay, version);
mEGLConfigs = chooseConfigs();
mEGLConfig = mEGLConfigs[0];
mEGLContext = mEGL.eglCreateContext(mEGLDisplay, mEGLConfig, EGL_NO_CONTEXT, new int[] {
0x3098, // EGL_CONTEXT_CLIENT_VERSION
2, // OpenGL ES 2.0
EGL10.EGL_NONE });
mEGLSurface = mEGL.eglCreatePbufferSurface(mEGLDisplay, mEGLConfig, new int[] {
EGL_WIDTH, mWidth,
EGL_HEIGHT, mHeight,
EGL_NONE
});
mEGL.eglMakeCurrent(mEGLDisplay, mEGLSurface, mEGLSurface, mEGLContext);
mGL = (GL10) mEGLContext.getGL();
mThreadOwner = Thread.currentThread().getName();
}
Example 8
| Source File: BasicGLCube.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 9
| 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 10
| 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 11
| Source File: OutputSurface.java From Telegram-FOSS with GNU General Public License v2.0 | 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 12
| Source File: EGL.java From Vitamio with Apache License 2.0 | 4 votes |
|
public EGLContext createContext(EGL10 egl, EGLDisplay display, EGLConfig config) {
int[] attrib_list = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE};
return egl.eglCreateContext(display, config, EGL10.EGL_NO_CONTEXT, attrib_list);
}
Example 13
| Source File: EContextFactory.java From SimpleVideoEdit with Apache License 2.0 | 4 votes |
|
@Override
public EGLContext createContext(final EGL10 egl, final EGLDisplay display, final EGLConfig config) {
final int[] attrib_list;
attrib_list = new int[]{EGL_CONTEXT_CLIENT_VERSION, EGL_CLIENT_VERSION, EGL_NONE};
return egl.eglCreateContext(display, config, EGL_NO_CONTEXT, attrib_list);
}
Example 14
| Source File: EGL.java From MyHearts with Apache License 2.0 | 4 votes |
|
public EGLContext createContext(EGL10 egl, EGLDisplay display, EGLConfig config) {
int[] attrib_list = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE};
return egl.eglCreateContext(display, config, EGL10.EGL_NO_CONTEXT, attrib_list);
}
Example 15
| Source File: OutputSurface.java From VideoProcessor 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 16
| 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 17
| Source File: SketchUtils.java From sketch with Apache License 2.0 | 4 votes |
|
private static int getOpenGLMaxTextureSizeBase() {
// In JELLY_BEAN will collapse
if (Build.VERSION.SDK_INT == Build.VERSION_CODES.JELLY_BEAN) {
return 0;
}
EGL10 egl = (EGL10) EGLContext.getEGL();
EGLDisplay dpy = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
int[] vers = new int[2];
egl.eglInitialize(dpy, vers);
int[] configAttr = {
EGL10.EGL_COLOR_BUFFER_TYPE, EGL10.EGL_RGB_BUFFER,
EGL10.EGL_LEVEL, 0,
EGL10.EGL_SURFACE_TYPE, EGL10.EGL_PBUFFER_BIT,
EGL10.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfig = new int[1];
egl.eglChooseConfig(dpy, configAttr, configs, 1, numConfig);
//noinspection StatementWithEmptyBody
if (numConfig[0] == 0) {
// TROUBLE! No config found.
}
EGLConfig config = configs[0];
int[] surfAttr = new int[]{
EGL10.EGL_WIDTH, 64,
EGL10.EGL_HEIGHT, 64,
EGL10.EGL_NONE
};
EGLSurface surf = egl.eglCreatePbufferSurface(dpy, config, surfAttr);
final int EGL_CONTEXT_CLIENT_VERSION = 0x3098; // missing in EGL10
int[] ctxAttrib = {
EGL_CONTEXT_CLIENT_VERSION, 1,
EGL10.EGL_NONE
};
EGLContext ctx = egl.eglCreateContext(dpy, config, EGL10.EGL_NO_CONTEXT, ctxAttrib);
egl.eglMakeCurrent(dpy, surf, surf, ctx);
int[] maxSize = new int[1];
GLES10.glGetIntegerv(GLES10.GL_MAX_TEXTURE_SIZE, maxSize, 0);
egl.eglMakeCurrent(dpy, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT);
egl.eglDestroySurface(dpy, surf);
egl.eglDestroyContext(dpy, ctx);
egl.eglTerminate(dpy);
return maxSize[0];
}
Example 18
| Source File: OutputSurface.java From TelePlus-Android with GNU General Public License v2.0 | 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 19
| Source File: EGL.java From HPlayer with Apache License 2.0 | 4 votes |
|
public EGLContext createContext(EGL10 egl, EGLDisplay display, EGLConfig config) {
int[] attrib_list = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE};
return egl.eglCreateContext(display, config, EGL10.EGL_NO_CONTEXT, attrib_list);
}
Example 20
| Source File: OutputSurface.java From mollyim-android with GNU General Public License v3.0 | 4 votes |
|
/**
* Prepares EGL. We want a GLES 2.0 context and a surface that supports pbuffer.
*/
private void eglSetup(int width, int height) throws TranscodingException {
mEGL = (EGL10)EGLContext.getEGL();
mEGLDisplay = mEGL.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
if (!mEGL.eglInitialize(mEGLDisplay, null)) {
throw new TranscodingException("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 TranscodingException("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 TranscodingException("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 TranscodingException("surface was null");
}
}
