本文整理汇总了Java中org.andengine.opengl.texture.PixelFormat类的典型用法代码示例。如果您正苦于以下问题：Java PixelFormat类的具体用法？Java PixelFormat怎么用？Java PixelFormat使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
PixelFormat类属于org.andengine.opengl.texture包，在下文中一共展示了PixelFormat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: getPixels
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
public static Buffer getPixels(final Bitmap pBitmap, final PixelFormat pPixelFormat, final ByteOrder pByteOrder) {
final int[] pixelsARGB_8888 = GLHelper.getPixelsARGB_8888(pBitmap);
switch (pPixelFormat) {
case RGB_565:
return ShortBuffer.wrap(GLHelper.convertARGB_8888toRGB_565(pixelsARGB_8888, pByteOrder)); // TODO Is ShortBuffer or IntBuffer faster?
case RGBA_8888:
// HACK =(
final ByteOrder reverseByteOrder = (pByteOrder == ByteOrder.LITTLE_ENDIAN) ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN;
return IntBuffer.wrap(GLHelper.convertARGB_8888toRGBA_8888(pixelsARGB_8888, reverseByteOrder));
case RGBA_4444:
return ShortBuffer.wrap(GLHelper.convertARGB_8888toRGBA_4444(pixelsARGB_8888, pByteOrder)); // TODO Is ShortBuffer or IntBuffer faster?
case A_8:
return ByteBuffer.wrap(GLHelper.convertARGB_8888toA_8(pixelsARGB_8888));
default:
throw new IllegalArgumentException("Unexpected " + PixelFormat.class.getSimpleName() + ": '" + pPixelFormat + "'.");
}
}
示例2: ETC1Texture
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
public ETC1Texture(final TextureManager pTextureManager, final TextureOptions pTextureOptions, final ITextureStateListener pTextureStateListener) throws IOException {
super(pTextureManager, PixelFormat.RGB_565, pTextureOptions, pTextureStateListener);
InputStream inputStream = null;
try {
inputStream = this.getInputStream();
this.mETC1TextureHeader = new ETC1TextureHeader(StreamUtils.streamToBytes(inputStream, ETC1.ETC_PKM_HEADER_SIZE));
if (BuildConfig.DEBUG) {
if (!(MathUtils.isPowerOfTwo(this.mETC1TextureHeader.mWidth) && MathUtils.isPowerOfTwo(this.mETC1TextureHeader.mHeight))) {
Debug.w("ETC1 textures with NPOT sizes can cause a crash on PowerVR GPUs!");
}
}
} finally {
StreamUtils.close(inputStream);
}
}
示例3: update
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
public synchronized void update(final GLState pGLState) {
if (this.mTexture.isLoadedToHardware()) {
final ArrayList<Letter> lettersPendingToBeDrawnToTexture = this.mLettersPendingToBeDrawnToTexture;
if (lettersPendingToBeDrawnToTexture.size() > 0) {
this.mTexture.bind(pGLState);
final PixelFormat pixelFormat = this.mTexture.getPixelFormat();
final boolean preMultipyAlpha = this.mTexture.getTextureOptions().mPreMultiplyAlpha;
for (int i = lettersPendingToBeDrawnToTexture.size() - 1; i >= 0; i--) {
final Letter letter = lettersPendingToBeDrawnToTexture.get(i);
if (!letter.isWhitespace()) {
final Bitmap bitmap = this.getLetterBitmap(letter);
final boolean useDefaultAlignment = MathUtils.isPowerOfTwo(bitmap.getWidth()) && MathUtils.isPowerOfTwo(bitmap.getHeight()) && (pixelFormat == PixelFormat.RGBA_8888);
if (!useDefaultAlignment) {
/* Adjust unpack alignment. */
GLES20.glPixelStorei(GLES20.GL_UNPACK_ALIGNMENT, 1);
}
if (preMultipyAlpha) {
GLUtils.texSubImage2D(GLES20.GL_TEXTURE_2D, 0, letter.mTextureX, letter.mTextureY, bitmap);
} else {
pGLState.glTexSubImage2D(GLES20.GL_TEXTURE_2D, 0, letter.mTextureX, letter.mTextureY, bitmap, pixelFormat);
}
if (!useDefaultAlignment) {
/* Restore default unpack alignment. */
GLES20.glPixelStorei(GLES20.GL_UNPACK_ALIGNMENT, GLState.GL_UNPACK_ALIGNMENT_DEFAULT);
}
bitmap.recycle();
}
}
lettersPendingToBeDrawnToTexture.clear();
System.gc();
}
}
}
示例4: writeTextureToHardware
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
@Override
protected void writeTextureToHardware(final GLState pGLState) throws IOException {
final Config bitmapConfig = this.mBitmapTextureFormat.getBitmapConfig();
final Bitmap bitmap = this.onGetBitmap(bitmapConfig);
if (bitmap == null) {
throw new NullBitmapException("Caused by: '" + this.toString() + "'.");
}
final boolean useDefaultAlignment = MathUtils.isPowerOfTwo(bitmap.getWidth()) && MathUtils.isPowerOfTwo(bitmap.getHeight()) && (this.mPixelFormat == PixelFormat.RGBA_8888);
if (!useDefaultAlignment) {
/* Adjust unpack alignment. */
GLES20.glPixelStorei(GLES20.GL_UNPACK_ALIGNMENT, 1);
}
final boolean preMultipyAlpha = this.mTextureOptions.mPreMultiplyAlpha;
if (preMultipyAlpha) {
GLUtils.texImage2D(GLES20.GL_TEXTURE_2D, 0, bitmap, 0);
} else {
pGLState.glTexImage2D(GLES20.GL_TEXTURE_2D, 0, bitmap, 0, this.mPixelFormat);
}
if (!useDefaultAlignment) {
/* Restore default unpack alignment. */
GLES20.glPixelStorei(GLES20.GL_UNPACK_ALIGNMENT, GLState.GL_UNPACK_ALIGNMENT_DEFAULT);
}
bitmap.recycle();
}
示例5: RenderTexture
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
public RenderTexture(final TextureManager pTextureManager, final int pWidth, final int pHeight, final PixelFormat pPixelFormat, final TextureOptions pTextureOptions, final ITextureStateListener pTextureStateListener) {
super(pTextureManager, pPixelFormat, pTextureOptions, pTextureStateListener);
this.mWidth = pWidth;
this.mHeight = pHeight;
this.mPixelFormat = pPixelFormat;
}
示例6: getBitmap
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
public Bitmap getBitmap(final GLState pGLState, final int pX, final int pY, final int pWidth, final int pHeight) {
if (this.mPixelFormat != PixelFormat.RGBA_8888) {
throw new IllegalStateException("Currently only 'PixelFormat." + PixelFormat.RGBA_8888 + "' is supported to be retrieved as a Bitmap.");
}
return Bitmap.createBitmap(this.getPixelsARGB_8888(pGLState, pX, pY, pWidth, pHeight), pWidth, pHeight, Config.ARGB_8888);
}
示例7: loadPVRTextureData
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
@Override
public void loadPVRTextureData(final IPVRTexturePixelBufferStrategyBufferManager pPVRTexturePixelBufferStrategyManager, final int pWidth, final int pHeight, final int pBytesPerPixel, final PixelFormat pPixelFormat, final int pLevel, final int pCurrentPixelDataOffset, final int pCurrentPixelDataSize) throws IOException {
/* Adjust buffer. */
final Buffer pixelBuffer = pPVRTexturePixelBufferStrategyManager.getPixelBuffer(PVRTextureHeader.SIZE + pCurrentPixelDataOffset, pCurrentPixelDataSize);
/* Send to hardware. */
GLES20.glTexImage2D(GLES20.GL_TEXTURE_2D, pLevel, pPixelFormat.getGLInternalFormat(), pWidth, pHeight, 0, pPixelFormat.getGLFormat(), pPixelFormat.getGLType(), pixelBuffer);
}
示例8: loadPVRTextureData
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
@Override
public void loadPVRTextureData(final IPVRTexturePixelBufferStrategyBufferManager pPVRTexturePixelBufferStrategyManager, final int pWidth, final int pHeight, final int pBytesPerPixel, final PixelFormat pPixelFormat, final int pLevel, final int pCurrentPixelDataOffset, final int pCurrentPixelDataSize) throws IOException {
final int glFormat = pPixelFormat.getGLFormat();
final int glType = pPixelFormat.getGLType();
/* Create the texture with the required parameters but without data. */
GLES20.glTexImage2D(GLES20.GL_TEXTURE_2D, pLevel, pPixelFormat.getGLInternalFormat(), pWidth, pHeight, 0, glFormat, glType, null);
final int bytesPerRow = pWidth * pBytesPerPixel;
final int stripeHeight = Math.max(1, this.mAllocationSizeMaximum / bytesPerRow);
/* Load stripes. */
int currentStripePixelDataOffset = pCurrentPixelDataOffset;
int currentStripeOffsetY = 0;
while (currentStripeOffsetY < pHeight) {
final int currentStripeHeight = Math.min(pHeight - currentStripeOffsetY, stripeHeight);
final int currentStripePixelDataSize = currentStripeHeight * bytesPerRow;
/* Adjust buffer. */
final Buffer pixelBuffer = pPVRTexturePixelBufferStrategyManager.getPixelBuffer(PVRTextureHeader.SIZE + currentStripePixelDataOffset, currentStripePixelDataSize);
/* Send to hardware. */
GLES20.glTexSubImage2D(GLES20.GL_TEXTURE_2D, pLevel, 0, currentStripeOffsetY, pWidth, currentStripeHeight, glFormat, glType, pixelBuffer);
currentStripePixelDataOffset += currentStripePixelDataSize;
currentStripeOffsetY += currentStripeHeight;
}
}
示例9: fromPixelFormat
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
public static PVRTextureFormat fromPixelFormat(final PixelFormat pPixelFormat) throws IllegalArgumentException {
switch (pPixelFormat) {
case RGBA_8888:
return PVRTextureFormat.RGBA_8888;
case RGBA_4444:
return PVRTextureFormat.RGBA_4444;
case RGB_565:
return PVRTextureFormat.RGB_565;
default:
throw new IllegalArgumentException("Unsupported " + PixelFormat.class.getName() + ": '" + pPixelFormat + "'.");
}
}
示例10: update
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
public synchronized void update(final GLState pGLState) {
if(this.mTexture.isLoadedToHardware()) {
final ArrayList<Letter> lettersPendingToBeDrawnToTexture = this.mLettersPendingToBeDrawnToTexture;
if(lettersPendingToBeDrawnToTexture.size() > 0) {
this.mTexture.bind(pGLState);
final PixelFormat pixelFormat = this.mTexture.getPixelFormat();
final boolean preMultipyAlpha = this.mTexture.getTextureOptions().mPreMultiplyAlpha;
for(int i = lettersPendingToBeDrawnToTexture.size() - 1; i >= 0; i--) {
final Letter letter = lettersPendingToBeDrawnToTexture.get(i);
if(!letter.isWhitespace()) {
final Bitmap bitmap = this.getLetterBitmap(letter);
final boolean useDefaultAlignment = MathUtils.isPowerOfTwo(bitmap.getWidth()) && MathUtils.isPowerOfTwo(bitmap.getHeight()) && (pixelFormat == PixelFormat.RGBA_8888);
if(!useDefaultAlignment) {
/* Adjust unpack alignment. */
GLES20.glPixelStorei(GLES20.GL_UNPACK_ALIGNMENT, 1);
}
if(preMultipyAlpha) {
GLUtils.texSubImage2D(GLES20.GL_TEXTURE_2D, 0, letter.mTextureX, letter.mTextureY, bitmap);
} else {
pGLState.glTexSubImage2D(GLES20.GL_TEXTURE_2D, 0, letter.mTextureX, letter.mTextureY, bitmap, pixelFormat);
}
if(!useDefaultAlignment) {
/* Restore default unpack alignment. */
GLES20.glPixelStorei(GLES20.GL_UNPACK_ALIGNMENT, GLState.GL_UNPACK_ALIGNMENT_DEFAULT);
}
bitmap.recycle();
}
}
lettersPendingToBeDrawnToTexture.clear();
System.gc();
}
}
}
示例11: writeTextureToHardware
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
@Override
protected void writeTextureToHardware(final GLState pGLState) throws IOException {
final Config bitmapConfig = this.mBitmapTextureFormat.getBitmapConfig();
final Bitmap bitmap = this.onGetBitmap(bitmapConfig);
if(bitmap == null) {
throw new NullBitmapException("Caused by: '" + this.toString() + "'.");
}
final boolean useDefaultAlignment = MathUtils.isPowerOfTwo(bitmap.getWidth()) && MathUtils.isPowerOfTwo(bitmap.getHeight()) && (this.mPixelFormat == PixelFormat.RGBA_8888);
if(!useDefaultAlignment) {
/* Adjust unpack alignment. */
GLES20.glPixelStorei(GLES20.GL_UNPACK_ALIGNMENT, 1);
}
final boolean preMultipyAlpha = this.mTextureOptions.mPreMultiplyAlpha;
if(preMultipyAlpha) {
GLUtils.texImage2D(GLES20.GL_TEXTURE_2D, 0, bitmap, 0);
} else {
pGLState.glTexImage2D(GLES20.GL_TEXTURE_2D, 0, bitmap, 0, this.mPixelFormat);
}
if(!useDefaultAlignment) {
/* Restore default unpack alignment. */
GLES20.glPixelStorei(GLES20.GL_UNPACK_ALIGNMENT, GLState.GL_UNPACK_ALIGNMENT_DEFAULT);
}
bitmap.recycle();
}
示例12: getBitmap
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
public Bitmap getBitmap(final GLState pGLState, final int pX, final int pY, final int pWidth, final int pHeight) {
if(this.mPixelFormat != PixelFormat.RGBA_8888) {
throw new IllegalStateException("Currently only 'PixelFormat." + PixelFormat.RGBA_8888 + "' is supported to be retrieved as a Bitmap.");
}
return Bitmap.createBitmap(this.getPixelsARGB_8888(pGLState, pX, pY, pWidth, pHeight), pWidth, pHeight, Config.ARGB_8888);
}
示例13: fromPixelFormat
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
public static PVRTextureFormat fromPixelFormat(final PixelFormat pPixelFormat) throws IllegalArgumentException {
switch(pPixelFormat) {
case RGBA_8888:
return PVRTextureFormat.RGBA_8888;
case RGBA_4444:
return PVRTextureFormat.RGBA_4444;
case RGB_565:
return PVRTextureFormat.RGB_565;
default:
throw new IllegalArgumentException("Unsupported " + PixelFormat.class.getName() + ": '" + pPixelFormat + "'.");
}
}
示例14: loadPVRTextureData
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
@Override
public void loadPVRTextureData(final IPVRTexturePixelBufferStrategyBufferManager pPVRTexturePixelBufferStrategyManager, final int pWidth, final int pHeight, final int pBytesPerPixel, final PixelFormat pPixelFormat, final int pLevel, final int pCurrentPixelDataOffset, final int pCurrentPixelDataSize) throws IOException {
final int glFormat = pPixelFormat.getGLFormat();
final int glType = pPixelFormat.getGLType();
/* Create the texture with the required parameters but without data. */
GLES20.glTexImage2D(GLES20.GL_TEXTURE_2D, pLevel, pPixelFormat.getGLInternalFormat(), pWidth, pHeight, 0, glFormat, glType, null);
final int bytesPerRow = pWidth * pBytesPerPixel;
final int stripeHeight = Math.max(1, this.mAllocationSizeMaximum / bytesPerRow);
/* Load stripes. */
int currentStripePixelDataOffset = pCurrentPixelDataOffset;
int currentStripeOffsetY = 0;
while(currentStripeOffsetY < pHeight) {
final int currentStripeHeight = Math.min(pHeight - currentStripeOffsetY, stripeHeight);
final int currentStripePixelDataSize = currentStripeHeight * bytesPerRow;
/* Adjust buffer. */
final Buffer pixelBuffer = pPVRTexturePixelBufferStrategyManager.getPixelBuffer(PVRTextureHeader.SIZE + currentStripePixelDataOffset, currentStripePixelDataSize);
/* Send to hardware. */
GLES20.glTexSubImage2D(GLES20.GL_TEXTURE_2D, pLevel, 0, currentStripeOffsetY, pWidth, currentStripeHeight, glFormat, glType, pixelBuffer);
currentStripePixelDataOffset += currentStripePixelDataSize;
currentStripeOffsetY += currentStripeHeight;
}
}
示例15: ETC1Texture
import org.andengine.opengl.texture.PixelFormat; //导入依赖的package包/类
public ETC1Texture(final TextureManager pTextureManager, final TextureOptions pTextureOptions, final ITextureStateListener pTextureStateListener) throws IOException {
super(pTextureManager, PixelFormat.RGB_565, pTextureOptions, pTextureStateListener);
InputStream inputStream = null;
try {
inputStream = this.getInputStream();
this.mETC1TextureHeader = new ETC1TextureHeader(StreamUtils.streamToBytes(inputStream, ETC1.ETC_PKM_HEADER_SIZE));
} finally {
StreamUtils.close(inputStream);
}
}