Java Code Examples for android.opengl.EGL14#eglCreateContext()
The following examples show how to use
android.opengl.EGL14#eglCreateContext() .
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Example 1
| Source File: EglBase14Impl.java From webrtc_android with MIT License | 6 votes |
|
private static EGLContext createEglContext(
EGLContext sharedContext, EGLDisplay eglDisplay, EGLConfig eglConfig) {
if (sharedContext != null && sharedContext == EGL14.EGL_NO_CONTEXT) {
throw new RuntimeException("Invalid sharedContext");
}
int[] contextAttributes = {EGL14.EGL_CONTEXT_CLIENT_VERSION, 2, EGL14.EGL_NONE};
EGLContext rootContext = sharedContext == null ? EGL14.EGL_NO_CONTEXT : sharedContext;
final EGLContext eglContext;
synchronized (EglBase.lock) {
eglContext = EGL14.eglCreateContext(eglDisplay, eglConfig, rootContext, contextAttributes, 0);
}
if (eglContext == EGL14.EGL_NO_CONTEXT) {
throw new RuntimeException(
"Failed to create EGL context: 0x" + Integer.toHexString(EGL14.eglGetError()));
}
return eglContext;
}
Example 2
| Source File: EglBase14.java From UltraGpuImage with MIT License | 6 votes |
|
private static EGLContext createEglContext(
@Nullable EglBase14.Context sharedContext, EGLDisplay eglDisplay, EGLConfig eglConfig) {
if (sharedContext != null && sharedContext.egl14Context == EGL14.EGL_NO_CONTEXT) {
throw new RuntimeException("Invalid sharedContext");
}
int[] contextAttributes = {EGL14.EGL_CONTEXT_CLIENT_VERSION, 2, EGL14.EGL_NONE};
EGLContext rootContext =
sharedContext == null ? EGL14.EGL_NO_CONTEXT : sharedContext.egl14Context;
final EGLContext eglContext;
synchronized (EglBase.lock) {
eglContext = EGL14.eglCreateContext(eglDisplay, eglConfig, rootContext, contextAttributes, 0);
}
if (eglContext == EGL14.EGL_NO_CONTEXT) {
throw new RuntimeException(
"Failed to create EGL context: 0x" + Integer.toHexString(EGL14.eglGetError()));
}
return eglContext;
}
Example 3
| Source File: EGLBase14.java From libcommon with Apache License 2.0 | 5 votes |
|
private EGLContext createContext(final Context sharedContext,
final EGLConfig config, final int version) {
if (DEBUG) Log.v(TAG, "createContext:version=" + version);
final int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, version,
EGL14.EGL_NONE
};
final EGLContext context = EGL14.eglCreateContext(mEglDisplay,
config, sharedContext.eglContext, attrib_list, 0);
// checkEglError("eglCreateContext");
return context;
}
Example 4
| Source File: EGLBase.java From Fatigue-Detection with MIT License | 5 votes |
|
private EGLContext createContext(final EGLContext shared_context) {
// if (DEBUG) Log.v(TAG, "createContext:");
final int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
final EGLContext context = EGL14.eglCreateContext(mEglDisplay, mEglConfig, shared_context, attrib_list, 0);
checkEglError("eglCreateContext");
return context;
}
Example 5
| Source File: EGLBase.java From CameraRecorder-android with MIT License | 5 votes |
|
private EGLContext createContext(final EGLContext shared_context) {
// if (DEBUG) Log.v(TAG, "createContext:");
final int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
final EGLContext context = EGL14.eglCreateContext(eglDisplay, eglConfig, shared_context, attrib_list, 0);
checkEglError("eglCreateContext");
return context;
}
Example 6
| Source File: GLThread.java From android-openGL-canvas with Apache License 2.0 | 5 votes |
|
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
@Override
public android.opengl.EGLContext createContextAPI17(android.opengl.EGLDisplay display, android.opengl.EGLConfig eglConfig, android.opengl.EGLContext sharedContext) {
int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, contextClientVersion,
EGL14.EGL_NONE};
return EGL14.eglCreateContext(display, eglConfig, sharedContext, attrib_list, 0);
}
Example 7
| Source File: SurfaceTextureRenderer.java From android_9.0.0_r45 with Apache License 2.0 | 5 votes |
|
private void configureEGLContext() {
mEGLDisplay = EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY);
if (mEGLDisplay == EGL14.EGL_NO_DISPLAY) {
throw new IllegalStateException("No EGL14 display");
}
int[] version = new int[2];
if (!EGL14.eglInitialize(mEGLDisplay, version, /*offset*/ 0, version, /*offset*/ 1)) {
throw new IllegalStateException("Cannot initialize EGL14");
}
int[] attribList = {
EGL14.EGL_RED_SIZE, EGL_COLOR_BITLENGTH,
EGL14.EGL_GREEN_SIZE, EGL_COLOR_BITLENGTH,
EGL14.EGL_BLUE_SIZE, EGL_COLOR_BITLENGTH,
EGL14.EGL_RENDERABLE_TYPE, EGL14.EGL_OPENGL_ES2_BIT,
EGL_RECORDABLE_ANDROID, 1,
EGL14.EGL_SURFACE_TYPE, EGL14.EGL_PBUFFER_BIT | EGL14.EGL_WINDOW_BIT,
EGL14.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
EGL14.eglChooseConfig(mEGLDisplay, attribList, /*offset*/ 0, configs, /*offset*/ 0,
configs.length, numConfigs, /*offset*/ 0);
checkEglError("eglCreateContext RGB888+recordable ES2");
mConfigs = configs[0];
int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, GLES_VERSION,
EGL14.EGL_NONE
};
mEGLContext = EGL14.eglCreateContext(mEGLDisplay, configs[0], EGL14.EGL_NO_CONTEXT,
attrib_list, /*offset*/ 0);
checkEglError("eglCreateContext");
if(mEGLContext == EGL14.EGL_NO_CONTEXT) {
throw new IllegalStateException("No EGLContext could be made");
}
}
Example 8
| Source File: EGLBase.java From Tok-Android with GNU General Public License v3.0 | 5 votes |
|
private EGLContext createContext(final EGLContext shared_context) {
final int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2, EGL14.EGL_NONE
};
final EGLContext context =
EGL14.eglCreateContext(mEglDisplay, mEglConfig, shared_context, attrib_list, 0);
checkEglError("eglCreateContext");
return context;
}
Example 9
| Source File: EGLBase.java From UVCCameraZxing with Apache License 2.0 | 5 votes |
|
private EGLContext createContext(final EGLContext shared_context) {
// if (DEBUG) Log.v(TAG, "createContext:");
final int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
final EGLContext context = EGL14.eglCreateContext(mEglDisplay, mEglConfig, shared_context, attrib_list, 0);
checkEglError("eglCreateContext");
return context;
}
Example 10
| Source File: EGLBase.java From MegviiFacepp-Android-SDK with Apache License 2.0 | 5 votes |
|
private EGLContext createContext(final EGLContext shared_context) {
// if (DEBUG) Log.v(TAG, "createContext:");
final int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
final EGLContext context = EGL14.eglCreateContext(mEglDisplay, mEglConfig, shared_context, attrib_list, 0);
checkEglError("eglCreateContext");
return context;
}
Example 11
| Source File: GLSurfaceView2.java From java6-android-glframework with Mozilla Public License 2.0 | 4 votes |
|
public EGLContext createContext(EGLDisplay display, EGLConfig config)
{
// If minor version is specified then use EGL_CONTEXT_MAJOR_VERSION_KHR / EGL_CONTEXT_MINOR_VERSION_KHR
// otherwise use EGL_CONTEXT_CLIENT_VERSION
int majorGLVersion = eglContextGLESVersion.getMajorVersion();
int minorGLVersion = eglContextGLESVersion.getMinorVersion();
int majorMinorAttribList[] = new int[]{ EGLExt.EGL_CONTEXT_MAJOR_VERSION_KHR, majorGLVersion,
EGLExt.EGL_CONTEXT_MINOR_VERSION_KHR, minorGLVersion, EGL14.EGL_NONE };
int majorAttribList[] = new int[]{ EGL14.EGL_CONTEXT_CLIENT_VERSION, majorGLVersion, EGL14.EGL_NONE };
EGLContext context = null;
if (minorGLVersion != 0)
{
context = EGL14.eglCreateContext(display, config, EGL14.EGL_NO_CONTEXT,
majorGLVersion != 0 ? majorMinorAttribList : null, 0);
}
if (context == null || context.equals(EGL14.EGL_NO_CONTEXT))
{
Log.d(s_TAG, "DefaultContextFactory - createContext: Could create requested context: "
+eglContextGLESVersion);
Log.d(s_TAG, "DefaultContextFactory - createContest: " +
"Attempting to create context based on major GLES version: " +majorGLVersion);
context = EGL14.eglCreateContext(display, config, EGL14.EGL_NO_CONTEXT,
majorGLVersion != 0 ? majorAttribList : null, 0);
minorGLVersion = 0;
}
int clientValue[] = new int[1];
EGL14.eglQueryContext(display, context, EGLExt.EGL_CONTEXT_MAJOR_VERSION_KHR, clientValue, 0);
if (EGL14.eglGetError() != EGL14.EGL_BAD_ATTRIBUTE)
{
majorGLVersion = clientValue[0];
}
EGL14.eglQueryContext(display, context, EGLExt.EGL_CONTEXT_MINOR_VERSION_KHR, clientValue, 0);
if (EGL14.eglGetError() != EGL14.EGL_BAD_ATTRIBUTE)
{
minorGLVersion = clientValue[0];
}
GLSurfaceView2.this.actualEGLContextGLESVersion = AndroidGLESUtil.getGLVersion(majorGLVersion, minorGLVersion);
return context;
}
Example 12
| Source File: InputSurface.java From VideoCompressor with Apache License 2.0 | 4 votes |
|
private void eglSetup() {
mEGLDisplay = EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY);
if (mEGLDisplay == EGL14.EGL_NO_DISPLAY) {
throw new RuntimeException("unable to get EGL14 display");
}
int[] version = new int[2];
if (!EGL14.eglInitialize(mEGLDisplay, version, 0, version, 1)) {
mEGLDisplay = null;
throw new RuntimeException("unable to initialize EGL14");
}
int[] attribList = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_RECORDABLE_ANDROID, 1,
EGL14.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(mEGLDisplay, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
throw new RuntimeException("unable to find RGB888+recordable ES2 EGL config");
}
int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
mEGLContext = EGL14.eglCreateContext(mEGLDisplay, configs[0], EGL14.EGL_NO_CONTEXT, attrib_list, 0);
checkEglError("eglCreateContext");
if (mEGLContext == null) {
throw new RuntimeException("null context");
}
int[] surfaceAttribs = {
EGL14.EGL_NONE
};
mEGLSurface = EGL14.eglCreateWindowSurface(mEGLDisplay, configs[0], mSurface,
surfaceAttribs, 0);
checkEglError("eglCreateWindowSurface");
if (mEGLSurface == null) {
throw new RuntimeException("surface was null");
}
}
Example 13
| Source File: ExtractMpegFramesTest_egl14.java From Android-MediaCodec-Examples 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() {
mEGLDisplay = EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY);
if (mEGLDisplay == EGL14.EGL_NO_DISPLAY) {
throw new RuntimeException("unable to get EGL14 display");
}
int[] version = new int[2];
if (!EGL14.eglInitialize(mEGLDisplay, version, 0, version, 1)) {
mEGLDisplay = null;
throw new RuntimeException("unable to initialize EGL14");
}
// Configure EGL for pbuffer and OpenGL ES 2.0, 24-bit RGB.
int[] attribList = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_ALPHA_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, EGL14.EGL_OPENGL_ES2_BIT,
EGL14.EGL_SURFACE_TYPE, EGL14.EGL_PBUFFER_BIT,
EGL14.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(mEGLDisplay, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
throw new RuntimeException("unable to find RGB888+recordable ES2 EGL config");
}
// Configure context for OpenGL ES 2.0.
int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
mEGLContext = EGL14.eglCreateContext(mEGLDisplay, configs[0], EGL14.EGL_NO_CONTEXT,
attrib_list, 0);
checkEglError("eglCreateContext");
if (mEGLContext == null) {
throw new RuntimeException("null context");
}
// Create a pbuffer surface.
int[] surfaceAttribs = {
EGL14.EGL_WIDTH, mWidth,
EGL14.EGL_HEIGHT, mHeight,
EGL14.EGL_NONE
};
mEGLSurface = EGL14.eglCreatePbufferSurface(mEGLDisplay, configs[0], surfaceAttribs, 0);
checkEglError("eglCreatePbufferSurface");
if (mEGLSurface == null) {
throw new RuntimeException("surface was null");
}
}
Example 14
| Source File: InputSurface.java From Telegram-FOSS with GNU General Public License v2.0 | 4 votes |
|
private void eglSetup() {
mEGLDisplay = EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY);
if (mEGLDisplay == EGL14.EGL_NO_DISPLAY) {
throw new RuntimeException("unable to get EGL14 display");
}
int[] version = new int[2];
if (!EGL14.eglInitialize(mEGLDisplay, version, 0, version, 1)) {
mEGLDisplay = null;
throw new RuntimeException("unable to initialize EGL14");
}
int[] attribList = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_RECORDABLE_ANDROID, 1,
EGL14.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(mEGLDisplay, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
throw new RuntimeException("unable to find RGB888+recordable ES2 EGL config");
}
int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
mEGLContext = EGL14.eglCreateContext(mEGLDisplay, configs[0], EGL14.EGL_NO_CONTEXT, attrib_list, 0);
checkEglError("eglCreateContext");
if (mEGLContext == null) {
throw new RuntimeException("null context");
}
int[] surfaceAttribs = {
EGL14.EGL_NONE
};
mEGLSurface = EGL14.eglCreateWindowSurface(mEGLDisplay, configs[0], mSurface,
surfaceAttribs, 0);
checkEglError("eglCreateWindowSurface");
if (mEGLSurface == null) {
throw new RuntimeException("surface was null");
}
}
Example 15
| Source File: Converter.java From VidEffects with Apache License 2.0 | 4 votes |
|
private void initEgl(Surface inputSurface) {
eglDisplay = EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY);
if (eglDisplay == EGL14.EGL_NO_DISPLAY) {
Log.e(TAG, "eglDisplay == EGL14.EGL_NO_DISPLAY: " + GLUtils.getEGLErrorString(EGL14.eglGetError()));
}
int[] version = new int[2];
int[] attrsList = new int[]{
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_ALPHA_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, EGL14.EGL_OPENGL_ES2_BIT,
EGL_RECORDABLE_ANDROID, 1,
EGL14.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] ctxAttrs = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
int[] surfaceAttrs = {
EGL14.EGL_NONE
};
if (!EGL14.eglInitialize(eglDisplay, version, 0, version, 1)) {
Log.e(TAG, "eglInitialize: " + GLUtils.getEGLErrorString(EGL14.eglGetError()));
}
if (!EGL14.eglChooseConfig(eglDisplay, attrsList, 0, configs, 0, configs.length, new int[configs.length], 0)) {
Log.e(TAG, GLUtils.getEGLErrorString(EGL14.eglGetError()));
}
eglContext = EGL14.eglCreateContext(eglDisplay, configs[0], EGL14.EGL_NO_CONTEXT, ctxAttrs, 0);
eglSurface = EGL14.eglCreateWindowSurface(eglDisplay, configs[0], inputSurface, surfaceAttrs, 0);
if (!EGL14.eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglContext)) {
Log.d(TAG, "eglMakeCurrent: " + GLUtils.getEGLErrorString(EGL14.eglGetError()));
}
}
Example 16
| Source File: InputSurface.java From SimpleVideoEditor with Apache License 2.0 | 4 votes |
|
/**
* Prepares EGL. We want a GLES 2.0 context and a surface that supports recording.
*/
private void eglSetup() {
mEGLDisplay = EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY);
if (mEGLDisplay == EGL14.EGL_NO_DISPLAY) {
throw new RuntimeException("unable to get EGL14 display");
}
int[] version = new int[2];
if (!EGL14.eglInitialize(mEGLDisplay, version, 0, version, 1)) {
mEGLDisplay = null;
throw new RuntimeException("unable to initialize EGL14");
}
// 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 = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_RECORDABLE_ANDROID, 1,
EGL14.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(mEGLDisplay, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
throw new RuntimeException("unable to find RGB888+recordable ES2 EGL config");
}
// Configure context for OpenGL ES 2.0.
int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
mEGLContext = EGL14.eglCreateContext(mEGLDisplay, configs[0], EGL14.EGL_NO_CONTEXT,
attrib_list, 0);
checkEglError("eglCreateContext");
if (mEGLContext == null) {
throw new RuntimeException("null context");
}
// Create a window surface, and attach it to the Surface we received.
int[] surfaceAttribs = {
EGL14.EGL_NONE
};
mEGLSurface = EGL14.eglCreateWindowSurface(mEGLDisplay, configs[0], mSurface,
surfaceAttribs, 0);
checkEglError("eglCreateWindowSurface");
if (mEGLSurface == null) {
throw new RuntimeException("surface was null");
}
}
Example 17
| Source File: EglUtil.java From SimpleVideoEditor with Apache License 2.0 | 4 votes |
|
/**
* Returns a new GL ES context for the specified display, config and version.
*/
static EGLContext createEglContext(EGLDisplay eglDisplay, EGLConfig eglConfig, int version) {
int[] contextAttributes = {EGL14.EGL_CONTEXT_CLIENT_VERSION, version, EGL14.EGL_NONE};
return EGL14.eglCreateContext(eglDisplay, eglConfig,
EGL14.EGL_NO_CONTEXT, contextAttributes, 0);
}
Example 18
| Source File: VideoRenderOutputSurface.java From LiTr with BSD 2-Clause "Simplified" License | 4 votes |
|
private void eglSetup() {
eglDisplay = EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY);
if (eglDisplay == EGL14.EGL_NO_DISPLAY) {
throw new RuntimeException("unable to get EGL14 display");
}
int[] version = new int[2];
if (!EGL14.eglInitialize(eglDisplay, version, 0, version, 1)) {
eglDisplay = null;
throw new RuntimeException("unable to initialize EGL14");
}
// Configure EGL for recordable and OpenGL ES 2.0. We want enough RGB bits
// to minimize artifacts from possible YUV conversion.
int[] egl14ConfigAttributes = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, EGL14.EGL_OPENGL_ES2_BIT,
EGL_RECORDABLE_ANDROID, 1,
EGL14.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(eglDisplay,
egl14ConfigAttributes, 0,
configs, 0,
configs.length, numConfigs, 0)) {
throw new RuntimeException("unable to find RGB888+recordable ES2 EGL config");
}
// Configure context for OpenGL ES 2.0.
int[] egl14ContextAttributes = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
eglContext = EGL14.eglCreateContext(eglDisplay,
configs[0],
EGL14.EGL_NO_CONTEXT,
egl14ContextAttributes,
0);
checkEglError("eglCreateContext");
if (eglContext == null) {
throw new RuntimeException("null context");
}
// Create a window surface, and attach it to the Surface we received.
int[] surfaceAttribs = {
EGL14.EGL_NONE
};
eglSurface = EGL14.eglCreateWindowSurface(eglDisplay,
configs[0],
surface,
surfaceAttribs,
0);
checkEglError("eglCreateWindowSurface");
if (eglSurface == null) {
throw new RuntimeException("surface was null");
}
}
Example 19
| Source File: InputSurface.java From android-transcoder with Apache License 2.0 | 4 votes |
|
/**
* Prepares EGL. We want a GLES 2.0 context and a surface that supports recording.
*/
private void eglSetup() {
mEGLDisplay = EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY);
if (mEGLDisplay == EGL14.EGL_NO_DISPLAY) {
throw new RuntimeException("unable to get EGL14 display");
}
int[] version = new int[2];
if (!EGL14.eglInitialize(mEGLDisplay, version, 0, version, 1)) {
mEGLDisplay = null;
throw new RuntimeException("unable to initialize EGL14");
}
// Configure EGL for recordable and OpenGL ES 2.0. We want enough RGB bits
// to minimize artifacts from possible YUV conversion.
int[] attribList = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, EGL14.EGL_OPENGL_ES2_BIT,
EGL_RECORDABLE_ANDROID, 1,
EGL14.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(mEGLDisplay, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
throw new RuntimeException("unable to find RGB888+recordable ES2 EGL config");
}
// Configure context for OpenGL ES 2.0.
int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
mEGLContext = EGL14.eglCreateContext(mEGLDisplay, configs[0], EGL14.EGL_NO_CONTEXT,
attrib_list, 0);
checkEglError("eglCreateContext");
if (mEGLContext == null) {
throw new RuntimeException("null context");
}
// Create a window surface, and attach it to the Surface we received.
int[] surfaceAttribs = {
EGL14.EGL_NONE
};
mEGLSurface = EGL14.eglCreateWindowSurface(mEGLDisplay, configs[0], mSurface,
surfaceAttribs, 0);
checkEglError("eglCreateWindowSurface");
if (mEGLSurface == null) {
throw new RuntimeException("surface was null");
}
}
Example 20
| Source File: OutputSurface.java From phoenix with Apache License 2.0 | 4 votes |
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/**
* Prepares EGL. We want a GLES 2.0 context and a surface that supports pbuffer.
*/
private void eglSetup(int width, int height) {
mEGLDisplay = EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY);
if (mEGLDisplay == EGL14.EGL_NO_DISPLAY) {
throw new RuntimeException("unable to get EGL14 display");
}
int[] version = new int[2];
if (!EGL14.eglInitialize(mEGLDisplay, version, 0, version, 1)) {
mEGLDisplay = null;
throw new RuntimeException("unable to initialize EGL14");
}
// 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 = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, EGL14.EGL_OPENGL_ES2_BIT,
EGL14.EGL_SURFACE_TYPE, EGL14.EGL_PBUFFER_BIT,
EGL14.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(mEGLDisplay, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
throw new RuntimeException("unable to find RGB888+recordable ES2 EGL config");
}
// Configure context for OpenGL ES 2.0.
int[] attrib_list = {
EGL14.EGL_CONTEXT_CLIENT_VERSION, 2,
EGL14.EGL_NONE
};
mEGLContext = EGL14.eglCreateContext(mEGLDisplay, configs[0], EGL14.EGL_NO_CONTEXT,
attrib_list, 0);
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 = {
EGL14.EGL_WIDTH, width,
EGL14.EGL_HEIGHT, height,
EGL14.EGL_NONE
};
mEGLSurface = EGL14.eglCreatePbufferSurface(mEGLDisplay, configs[0], surfaceAttribs, 0);
checkEglError("eglCreatePbufferSurface");
if (mEGLSurface == null) {
throw new RuntimeException("surface was null");
}
}
