public static void uploadBitmapData(bc.flash.display3D.textures.AsTexture nativeTexture, AsBitmapData data, bool generateMipmaps) { nativeTexture.uploadFromBitmapData(data); if(generateMipmaps && data.getWidth() > 1 && data.getHeight() > 1) { int currentWidth = data.getWidth() >> 1; int currentHeight = data.getHeight() >> 1; int level = 1; AsBitmapData canvas = new AsBitmapData(currentWidth, currentHeight, true, 0); AsMatrix transform = new AsMatrix(.5f, 0, 0, .5f); AsRectangle bounds = new AsRectangle(); while(currentWidth >= 1 || currentHeight >= 1) { bounds.width = currentWidth; bounds.height = currentHeight; canvas.fillRect(bounds, (uint)(0)); canvas.draw(data, transform, null, null, null, true); nativeTexture.uploadFromBitmapData(canvas, (uint)(level++)); transform.scale(0.5f, 0.5f); currentWidth = currentWidth >> 1; currentHeight = currentHeight >> 1; } canvas.dispose(); } }
private void createRenderedContents() { if(mQuadBatch != null) { mQuadBatch.removeFromParent(true); mQuadBatch = null; } float scale = AsStarling.getContentScaleFactor(); float width = mHitArea.getWidth() * scale; float height = mHitArea.getHeight() * scale; AsTextFormat textFormat = new AsTextFormat(mFontName, mFontSize * scale, mColor, mBold, mItalic, mUnderline, null, null, mHAlign); textFormat.setKerning(mKerning); sNativeTextField.setDefaultTextFormat(textFormat); sNativeTextField.setWidth(width); sNativeTextField.setHeight(height); sNativeTextField.setAntiAliasType(AsAntiAliasType.ADVANCED); sNativeTextField.setSelectable(false); sNativeTextField.setMultiline(true); sNativeTextField.setWordWrap(true); sNativeTextField.setText(mText); sNativeTextField.setEmbedFonts(true); sNativeTextField.setOwnProperty("filters", mNativeFilters); if(sNativeTextField.getTextWidth() == 0.0f || sNativeTextField.getTextHeight() == 0.0f) { sNativeTextField.setEmbedFonts(false); } if(mAutoScale) { autoScaleNativeTextField(sNativeTextField); } float textWidth = sNativeTextField.getTextWidth(); float textHeight = sNativeTextField.getTextHeight(); float xOffset = 0.0f; if(mHAlign == AsHAlign.LEFT) { xOffset = 2; } else { if(mHAlign == AsHAlign.CENTER) { xOffset = (width - textWidth) / 2.0f; } else { if(mHAlign == AsHAlign.RIGHT) { xOffset = width - textWidth - 2; } } } float yOffset = 0.0f; if(mVAlign == AsVAlign.TOP) { yOffset = 2; } else { if(mVAlign == AsVAlign.CENTER) { yOffset = (height - textHeight) / 2.0f; } else { if(mVAlign == AsVAlign.BOTTOM) { yOffset = height - textHeight - 2; } } } AsBitmapData bitmapData = new AsBitmapData(width, height, true, 0x0); bitmapData.draw(sNativeTextField, new AsMatrix(1, 0, 0, 1, 0, ((int)(yOffset)) - 2)); sNativeTextField.setText(""); if(mTextBounds == null) { mTextBounds = new AsRectangle(); } mTextBounds.setTo(xOffset / scale, yOffset / scale, textWidth / scale, textHeight / scale); AsTexture texture = AsTexture.fromBitmapData(bitmapData, false, false, scale); if(mImage == null) { mImage = new AsImage(texture); mImage.setTouchable(false); addChild(mImage); } else { mImage.getTexture().dispose(); mImage.setTexture(texture); mImage.readjustSize(); } }