public static AsTexture empty(int width, int height, bool premultipliedAlpha, bool optimizeForRenderTexture, float scale) { if (scale <= 0) { scale = AsStarling.getContentScaleFactor(); } int origWidth = (int)(width * scale); int origHeight = (int)(height * scale); int legalWidth = AsGlobal.getNextPowerOfTwo(origWidth); int legalHeight = AsGlobal.getNextPowerOfTwo(origHeight); String format = AsContext3DTextureFormat.BGRA; AsContext3D context = AsStarling.getContext(); if (context == null) { throw new AsMissingContextError(); } bc.flash.display3D.textures.AsTexture nativeTexture = context.createTexture(legalWidth, legalHeight, AsContext3DTextureFormat.BGRA, optimizeForRenderTexture); AsConcreteTexture concreteTexture = new AsConcreteTexture(nativeTexture, format, legalWidth, legalHeight, false, premultipliedAlpha, optimizeForRenderTexture, scale); if (origWidth == legalWidth && origHeight == legalHeight) { return(concreteTexture); } else { return(new AsSubTexture(concreteTexture, new AsRectangle(0, 0, width, height), true)); } }
public static AsTexture fromColor(int width, int height, uint color, bool optimizeForRenderTexture, float scale) { if (scale <= 0) { scale = AsStarling.getContentScaleFactor(); } AsBitmapData bitmapData = new AsBitmapData(width * scale, height * scale, true, color); AsTexture texture = fromBitmapData(bitmapData, false, optimizeForRenderTexture, scale); if (!AsStarling.getHandleLostContext()) { bitmapData.dispose(); } return(texture); }
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(); } }
public AsRenderTexture(int width, int height, bool persistent, float scale) : base(mActiveTexture = AsTexture.empty(width, height, PMA, true, scale = scale <= 0 ? AsStarling.getContentScaleFactor() : scale), new AsRectangle(0, 0, width, height), true) { int nativeWidth = AsGlobal.getNextPowerOfTwo((int)(width * scale)); int nativeHeight = AsGlobal.getNextPowerOfTwo((int)(height * scale)); mSupport = new AsRenderSupport(); mSupport.setOrthographicProjection(0, 0, nativeWidth / scale, nativeHeight / scale); if (persistent) { mBufferTexture = AsTexture.empty(width, height, PMA, true, scale); mHelperImage = new AsImage(mBufferTexture); mHelperImage.setSmoothing(AsTextureSmoothing.NONE); } }