本文整理汇总了Java中android.opengl.EGLExt类的典型用法代码示例。如果您正苦于以下问题：Java EGLExt类的具体用法？Java EGLExt怎么用？Java EGLExt使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
EGLExt类属于android.opengl包，在下文中一共展示了EGLExt类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: filterConfigSpec
import android.opengl.EGLExt; //导入依赖的package包/类
private int[] filterConfigSpec(int[] configSpec) {
if (mEGLContextClientVersion != 2 && mEGLContextClientVersion != 3) {
return configSpec;
}
/* We know none of the subclasses define EGL_RENDERABLE_TYPE.
* And we know the configSpec is well formed.
*/
int len = configSpec.length;
int[] newConfigSpec = new int[len + 2];
System.arraycopy(configSpec, 0, newConfigSpec, 0, len - 1);
newConfigSpec[len - 1] = EGL10.EGL_RENDERABLE_TYPE;
if (mEGLContextClientVersion == 2) {
newConfigSpec[len] = EGL14.EGL_OPENGL_ES2_BIT; /* EGL_OPENGL_ES2_BIT */
} else {
newConfigSpec[len] = EGLExt.EGL_OPENGL_ES3_BIT_KHR; /* EGL_OPENGL_ES3_BIT_KHR */
}
newConfigSpec[len + 1] = EGL10.EGL_NONE;
return newConfigSpec;
}
示例2: filterConfigSpec
import android.opengl.EGLExt; //导入依赖的package包/类
private int[] filterConfigSpec(int[] configSpec) {
if (contextClientVersion != 2 && contextClientVersion != 3) {
return configSpec;
}
/* We know none of the subclasses define EGL_RENDERABLE_TYPE.
* And we know the configSpec is well formed.
*/
int len = configSpec.length;
int[] newConfigSpec = new int[len + 2];
System.arraycopy(configSpec, 0, newConfigSpec, 0, len - 1);
newConfigSpec[len - 1] = EGL10.EGL_RENDERABLE_TYPE;
if (contextClientVersion == 2) {
newConfigSpec[len] = EGL14.EGL_OPENGL_ES2_BIT; /* EGL_OPENGL_ES2_BIT */
} else {
newConfigSpec[len] = EGLExt.EGL_OPENGL_ES3_BIT_KHR; /* EGL_OPENGL_ES3_BIT_KHR */
}
newConfigSpec[len + 1] = EGL10.EGL_NONE;
return newConfigSpec;
}
示例3: filterConfigSpec
import android.opengl.EGLExt; //导入依赖的package包/类
private int[] filterConfigSpec(int[] configSpec)
{
int majorGLVersion = eglContextGLESVersion.getMajorVersion();
if (majorGLVersion != 2 && majorGLVersion != 3)
{
return configSpec;
}
/* We know none of the subclasses define EGL_RENDERABLE_TYPE.
* And we know the configSpec is well formed.
*/
int len = configSpec.length;
int[] newConfigSpec = new int[len + 2];
System.arraycopy(configSpec, 0, newConfigSpec, 0, len - 1);
newConfigSpec[len - 1] = EGL14.EGL_RENDERABLE_TYPE;
if (majorGLVersion == 2)
{
newConfigSpec[len] = EGL14.EGL_OPENGL_ES2_BIT; /* EGL_OPENGL_ES2_BIT */
}
else
{
newConfigSpec[len] = EGLExt.EGL_OPENGL_ES3_BIT_KHR; /* EGL_OPENGL_ES3_BIT_KHR */
}
newConfigSpec[len + 1] = EGL14.EGL_NONE;
return newConfigSpec;
}
示例4: getConfig
import android.opengl.EGLExt; //导入依赖的package包/类
/**
* Finds a suitable EGLConfig.
*
* @param flags Bit flags from constructor.
* @param version Must be 2 or 3.
*/
private EGLConfig getConfig(int flags, int version) {
int renderableType = EGL14.EGL_OPENGL_ES2_BIT;
if (version >= 3) {
renderableType |= EGLExt.EGL_OPENGL_ES3_BIT_KHR;
}
// The actual surface is generally RGBA or RGBX, so situationally omitting alpha
// doesn't really help. It can also lead to a huge performance hit on glReadPixels()
// when reading into a GL_RGBA buffer.
int[] attribList = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_ALPHA_SIZE, 8,
//EGL14.EGL_DEPTH_SIZE, 16,
//EGL14.EGL_STENCIL_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, renderableType,
EGL14.EGL_NONE, 0, // placeholder for recordable [@-3]
EGL14.EGL_NONE
};
if ((flags & FLAG_RECORDABLE) != 0) {
attribList[attribList.length - 3] = EGL_RECORDABLE_ANDROID;
attribList[attribList.length - 2] = 1;
}
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(mEGLDisplay, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
Log.w(TAG, "unable to find RGB8888 / " + version + " EGLConfig");
return null;
}
return configs[0];
}
示例5: setPresentationTime
import android.opengl.EGLExt; //导入依赖的package包/类
/**
* Sends the presentation time stamp to EGL.
* @param display an EGL display connection instance
* @param surface an EGL rendering surface
* @param nSecs time is expressed in nanoseconds.
*/
public static void setPresentationTime(@NonNull EGLDisplay display,
@NonNull EGLSurface surface, long nSecs) {
//noinspection StatementWithEmptyBody
if (!EGLExt.eglPresentationTimeANDROID(display, surface, nSecs)) {
logError();
throw new RuntimeException("Unable to set presentation time (" + nSecs +"ns)." +
getDisplayString(display) + "; " + getSurfaceString(surface));
} else {/*
logDebug("Set presentation time (" + nSecs +"ns)." +
getDisplayString(display) + "; " + getSurfaceString(surface));*/
}
}
示例6: getConfig
import android.opengl.EGLExt; //导入依赖的package包/类
/**
* Finds a suitable EGLConfig.
*
* @param flags Bit flags from constructor.
* @param version Must be 2 or 3.
*/
private EGLConfig getConfig(int flags, int version) {
int renderableType = EGL14.EGL_OPENGL_ES2_BIT;
if (version >= 3) {
renderableType |= EGLExt.EGL_OPENGL_ES3_BIT_KHR;
}
// The actual surface is generally RGBA or RGBX, so situationally omitting alpha
// doesn't really help. It can also lead to a huge performance hit on glReadPixels()
// when reading into a GL_RGBA buffer.
int[] attribList = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_ALPHA_SIZE, 8,
//EGL14.EGL_DEPTH_SIZE, 16,
//EGL14.EGL_STENCIL_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, renderableType,
EGL14.EGL_NONE, 0, // placeholder for recordable [@-3]
EGL14.EGL_NONE
};
if ((flags & FLAG_RECORDABLE) != 0) {
attribList[attribList.length - 3] = EGL_RECORDABLE_ANDROID;
attribList[attribList.length - 2] = 1;
}
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(mEGLDisplay, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
Log.w(TAG, "unable to find RGB8888 / " + version + " EGLConfig");
return null;
}
return configs[0];
}
示例7: swapBuffers
import android.opengl.EGLExt; //导入依赖的package包/类
@Override
public void swapBuffers(long timeStampNs) {
checkIsNotReleased();
if (eglSurface == EGL14.EGL_NO_SURFACE) {
throw new RuntimeException("No EGLSurface - can't swap buffers");
}
synchronized (EglBase.lock) {
// See
// https://android.googlesource.com/platform/frameworks/native/+/tools_r22.2/opengl/specs/EGL_ANDROID_presentation_time.txt
EGLExt.eglPresentationTimeANDROID(eglDisplay, eglSurface, timeStampNs);
EGL14.eglSwapBuffers(eglDisplay, eglSurface);
}
}
示例8: getConfig
import android.opengl.EGLExt; //导入依赖的package包/类
/**
* Finds a suitable EGLConfig.
*
* @param flags Bit flags from constructor.
* @param version Must be 2 or 3.
*/
private EGLConfig getConfig(int flags, int version) {
int renderableType = EGL14.EGL_OPENGL_ES2_BIT;
if (version >= 3) {
renderableType |= EGLExt.EGL_OPENGL_ES3_BIT_KHR;
}
// The actual surface is generally RGBA or RGBX, so situationally omitting alpha
// doesn't really help. It can also lead to a huge performance hit on glReadPixels()
// when reading into a GL_RGBA buffer.
int[] attribList = {
EGL14.EGL_RED_SIZE, 8, EGL14.EGL_GREEN_SIZE, 8, EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_ALPHA_SIZE, 8,
//EGL14.EGL_DEPTH_SIZE, 16,
//EGL14.EGL_STENCIL_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, renderableType, EGL14.EGL_NONE, 0,
// placeholder for recordable [@-3]
EGL14.EGL_NONE
};
if ((flags & FLAG_RECORDABLE) != 0) {
attribList[attribList.length - 3] = EGL_RECORDABLE_ANDROID;
attribList[attribList.length - 2] = 1;
}
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(mEGLDisplay, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
Log.w(TAG, "unable to find RGB8888 / " + version + " EGLConfig");
return null;
}
return configs[0];
}
示例9: swapBuffers
import android.opengl.EGLExt; //导入依赖的package包/类
public void swapBuffers(long timeStampNs) {
checkIsNotReleased();
if (eglSurface == EGL14.EGL_NO_SURFACE) {
throw new RuntimeException("No EGLSurface - can't swap buffers");
}
synchronized (EglBase.lock) {
// See
// https://android.googlesource.com/platform/frameworks/native/+/tools_r22.2/opengl/specs/EGL_ANDROID_presentation_time.txt
EGLExt.eglPresentationTimeANDROID(eglDisplay, eglSurface, timeStampNs);
EGL14.eglSwapBuffers(eglDisplay, eglSurface);
}
}
示例10: swapBuffers
import android.opengl.EGLExt; //导入依赖的package包/类
@Override
public void swapBuffers(long timestampNs) {
checkIsNotReleased();
if (eglSurface == EGL14.EGL_NO_SURFACE) {
throw new RuntimeException("No EGLSurface - can't swap buffers");
}
synchronized (EglBase.lock) {
// See
// https://android.googlesource.com/platform/frameworks/native/+/tools_r22.2/opengl/specs/EGL_ANDROID_presentation_time.txt
if (timestampNs != -1) {
EGLExt.eglPresentationTimeANDROID(eglDisplay, eglSurface, timestampNs);
}
EGL14.eglSwapBuffers(eglDisplay, eglSurface);
}
}
示例11: setPresentationTime
import android.opengl.EGLExt; //导入依赖的package包/类
/**
* Sends the presentation time stamp to EGL.
*
* @param nsecs Timestamp, in nanoseconds.
*/
@Override
public void setPresentationTime(long nsecs) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2 && nsecs != 0) {
EGLExt.eglPresentationTimeANDROID(mEglDisplay, mEglSurface, nsecs);
}
}
示例12: chooseConfig
import android.opengl.EGLExt; //导入依赖的package包/类
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public android.opengl.EGLConfig chooseConfig(android.opengl.EGLDisplay display, boolean recordable) {
int renderableType = EGL14.EGL_OPENGL_ES2_BIT;
if (contextClientVersion >= 3) {
renderableType |= EGLExt.EGL_OPENGL_ES3_BIT_KHR;
}
// The actual surface is generally RGBA or RGBX, so situationally omitting alpha
// doesn't really help. It can also lead to a huge performance hit on glReadPixels()
// when reading into a GL_RGBA buffer.
int[] attribList = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_ALPHA_SIZE, 8,
//EGL14.EGL_DEPTH_SIZE, 16,
//EGL14.EGL_STENCIL_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, renderableType,
EGL14.EGL_NONE, 0, // placeholder for recordable [@-3]
EGL14.EGL_NONE
};
if (recordable) {
attribList[attribList.length - 3] = EGL_RECORDABLE_ANDROID;
attribList[attribList.length - 2] = 1;
}
android.opengl.EGLConfig[] configs = new android.opengl.EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(display, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
Log.w("GLThread", "unable to find RGB8888 / " + contextClientVersion + " EGLConfig");
return null;
}
return configs[0];
}
示例13: swap
import android.opengl.EGLExt; //导入依赖的package包/类
private int swap(final EGLSurface surface, final long presentationTimeNs) {
// if (DEBUG) Log.v(TAG, "swap:");
EGLExt.eglPresentationTimeANDROID(mEglDisplay, surface, presentationTimeNs);
if (!EGL14.eglSwapBuffers(mEglDisplay, surface)) {
final int err = EGL14.eglGetError();
// if (DEBUG) Log.w(TAG, "swap:err=" + err);
return err;
}
return EGL14.EGL_SUCCESS;
}
示例14: getConfig
import android.opengl.EGLExt; //导入依赖的package包/类
/**
* Finds a suitable EGLConfig.
*
* @param flags Bit flags from constructor.
* @param version Must be 2 or 3.
*/
private EGLConfig getConfig(int flags, int version) {
int renderableType = EGL14.EGL_OPENGL_ES2_BIT;
if (version >= 3) {
renderableType |= EGLExt.EGL_OPENGL_ES3_BIT_KHR;
}
// The actual surface is generally RGBA or RGBX, so situationally omitting alpha
// doesn't really help. It can also lead to a huge performance hit on glReadPixels()
// when reading into a GL_RGBA buffer.
int[] attribList = {
EGL14.EGL_RED_SIZE, 8,
EGL14.EGL_GREEN_SIZE, 8,
EGL14.EGL_BLUE_SIZE, 8,
EGL14.EGL_ALPHA_SIZE, 8,
//EGL14.EGL_DEPTH_SIZE, 16,
//EGL14.EGL_STENCIL_SIZE, 8,
EGL14.EGL_RENDERABLE_TYPE, renderableType,
EGL14.EGL_NONE, 0, // placeholder for recordable [@-3]
EGL14.EGL_NONE
};
if ((flags & FLAG_RECORDABLE) != 0) {
attribList[attribList.length - 3] = EGL_RECORDABLE_ANDROID;
attribList[attribList.length - 2] = 1;
}
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if (!EGL14.eglChooseConfig(eGLDisplay, attribList, 0, configs, 0, configs.length,
numConfigs, 0)) {
Log.w(TAG, "unable to find RGB8888 / " + version + " EGLConfig");
return null;
}
return configs[0];
}
示例15: checkGLVersion
import android.opengl.EGLExt; //导入依赖的package包/类
private static void checkGLVersion() {
// Get an EGL context and display
final EGL10 egl = (EGL10) EGLContext.getEGL();
final EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
final int[] version = new int[2];
if (!egl.eglInitialize(display, version)) throw new IllegalStateException("Failed to initialize and EGL context while getting device capabilities.");
mEGLMajorVersion = version[0];
mEGLMinorVersion = version[1];
// RajLog.d("Device EGL Version: " + version[0] + "." + version[1]);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2) {
// The API for GLES3 doesnt exist on this device
// RajLog.d("Device is API level cannot support OpenGL ES 3.");
mGLESMajorVersion = 2;
} else {
// The API for GLES3 might exist, we need to check
// RajLog.d("Attempting to get an OpenGL ES 3 config.");
final int[] configAttribs = {EGL10.EGL_RED_SIZE, 4, EGL10.EGL_GREEN_SIZE, 4, EGL10.EGL_BLUE_SIZE, 4,
EGL10.EGL_RENDERABLE_TYPE, EGLExt.EGL_OPENGL_ES3_BIT_KHR, EGL10.EGL_NONE};
final EGLConfig[] configs = new EGLConfig[10];
final int[] num_config = new int[1];
egl.eglChooseConfig(display, configAttribs, configs, 10, num_config);
egl.eglTerminate(display);
mGLESMajorVersion = num_config[0] > 0 ? 3 : 2;
}
// RajLog.d("Determined GLES Major version to be: " + mGLESMajorVersion);
sGLChecked = true;
}