public virtual void addQuad(AsQuad quad, float parentAlpha, AsTexture texture, String smoothing, AsMatrix modelViewMatrix, String blendMode)
        {
            if (modelViewMatrix == null)
            {
                modelViewMatrix = quad.getTransformationMatrix();
            }
            bool tinted = texture != null?quad.getTinted() || parentAlpha != 1.0f : false;

            float alpha    = parentAlpha * quad.getAlpha();
            int   vertexID = mNumQuads * 4;

            if (mNumQuads + 1 > mVertexData.getNumVertices() / 4)
            {
                expand();
            }
            if (mNumQuads == 0)
            {
                this.setBlendMode(blendMode != null ? blendMode : quad.getBlendMode());
                mTexture   = texture;
                mTinted    = tinted;
                mSmoothing = smoothing;
                mVertexData.setPremultipliedAlpha(texture != null ? texture.getPremultipliedAlpha() : true, false);
            }
            quad.copyVertexDataTo(mVertexData, vertexID);
            mVertexData.transformVertex(vertexID, modelViewMatrix, 4);
            if (alpha != 1.0f)
            {
                mVertexData.scaleAlpha(vertexID, alpha, 4);
            }
            mSyncRequired = true;
            mNumQuads++;
        }
        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 virtual void setTexture(AsTexture _value)
 {
     if (_value == null)
     {
         throw new AsArgumentError("Texture cannot be null");
     }
     else
     {
         if (_value != mTexture)
         {
             mTexture = _value;
             mVertexData.setPremultipliedAlpha(mTexture.getPremultipliedAlpha());
             onVertexDataChanged();
         }
     }
 }