public AsSubTexture(AsTexture parentTexture, AsRectangle region, bool ownsParent)
{
mParent = parentTexture;
mOwnsParent = ownsParent;
if(region == null)
{
setClipping(new AsRectangle(0, 0, 1, 1));
}
else
{
setClipping(new AsRectangle(region.x / parentTexture.getWidth(), region.y / parentTexture.getHeight(), region.width / parentTexture.getWidth(), region.height / parentTexture.getHeight()));
}
}
public AsSubTexture(AsTexture parentTexture, AsRectangle region, bool ownsParent)
{
mParent = parentTexture;
mOwnsParent = ownsParent;
if (region == null)
{
setClipping(new AsRectangle(0, 0, 1, 1));
}
else
{
setClipping(new AsRectangle(region.x / parentTexture.getWidth(), region.y / parentTexture.getHeight(), region.width / parentTexture.getWidth(), region.height / parentTexture.getHeight()));
}
}
public AsImage(AsTexture texture)
: base(texture.getFrame() != null ? texture.getFrame().width : texture.getWidth(), texture.getFrame() != null ? texture.getFrame().height : texture.getHeight(), 0xffffff, texture.getPremultipliedAlpha())
{
bool pma = texture.getPremultipliedAlpha();
mVertexData.setTexCoords(0, 0.0f, 0.0f);
mVertexData.setTexCoords(1, 1.0f, 0.0f);
mVertexData.setTexCoords(2, 0.0f, 1.0f);
mVertexData.setTexCoords(3, 1.0f, 1.0f);
mTexture = texture;
mSmoothing = AsTextureSmoothing.BILINEAR;
mVertexDataCache = new AsVertexData(4, pma);
mVertexDataCacheInvalid = true;
}
public AsTouchMarker()
{
mCenter = new AsPoint();
mTexture = createTexture();
int i = 0;
for (; i < 2; ++i)
{
AsImage marker = new AsImage(mTexture);
marker.setPivotX(mTexture.getWidth() / 2);
marker.setPivotY(mTexture.getHeight() / 2);
marker.setTouchable(false);
addChild(marker);
}
}
public virtual void drawBundled(AsDrawingBlockCallback drawingBlock, int antiAliasing)
{
float scale = mActiveTexture.getScale();
AsContext3D context = AsStarling.getContext();
if (context == null)
{
throw new AsMissingContextError();
}
sScissorRect.setTo(0, 0, mActiveTexture.getWidth() * scale, mActiveTexture.getHeight() * scale);
context.setScissorRectangle(sScissorRect);
if (getIsPersistent())
{
AsTexture tmpTexture = mActiveTexture;
mActiveTexture = mBufferTexture;
mBufferTexture = tmpTexture;
mHelperImage.setTexture(mBufferTexture);
}
mSupport.setRenderTarget(mActiveTexture);
mSupport.clear();
if (getIsPersistent() && mBufferReady)
{
mHelperImage.render(mSupport, 1.0f);
}
else
{
mBufferReady = true;
}
try
{
mDrawing = true;
if (drawingBlock != null)
{
drawingBlock();
}
}
finally
{
mDrawing = false;
mSupport.finishQuadBatch();
mSupport.nextFrame();
mSupport.setRenderTarget(null);
context.setScissorRectangle(null);
}
}
public AsButton(AsTexture upState, String text, AsTexture downState)
{
if(upState == null)
{
throw new AsArgumentError("Texture cannot be null");
}
mUpState = upState;
mDownState = downState != null ? downState : upState;
mBackground = new AsImage(upState);
mScaleWhenDown = downState != null ? 1.0f : 0.9f;
mAlphaWhenDisabled = 0.5f;
mEnabled = true;
mIsDown = false;
mUseHandCursor = true;
mTextBounds = new AsRectangle(0, 0, upState.getWidth(), upState.getHeight());
mContents = new AsSprite();
mContents.addChild(mBackground);
addChild(mContents);
addEventListener(AsTouchEvent.TOUCH, onTouch);
if(text.Length != 0)
{
this.setText(text);
}
}
protected override void activate(int pass, AsContext3D context, AsTexture texture)
{
updateParameters(pass, (int)(texture.getWidth() * texture.getScale()), (int)(texture.getHeight() * texture.getScale()));
context.setProgramConstantsFromVector(AsContext3DProgramType.VERTEX, 4, mOffsets);
context.setProgramConstantsFromVector(AsContext3DProgramType.FRAGMENT, 0, mWeights);
if(mUniformColor && pass == getNumPasses() - 1)
{
context.setProgramConstantsFromVector(AsContext3DProgramType.FRAGMENT, 1, mColor);
context.setProgram(mTintedProgram);
}
else
{
context.setProgram(mNormalProgram);
}
}
public override float getWidth()
{
return(mParent.getWidth() * mClipping.width);
}
