2D矢量图形显示开发包 完全遵循2D矢量图形显示标准OpenVG 1.0.1,支持2D矢量图形显示的多数功能: 1)Path, Stroke, join, fill显示 2)直线,2次/3次Bezier曲线,圆弧...显示 3)图形窗口裁减,Rect Scissor, Alpha Mask. 4)Blend显示 5)图象显示及图象特效(锐化,柔化,高斯变换, Color Matrix等) 6)梯度填充:线性和放射性梯度填充 其他高级功能 文件包中包含:

Describes blending modes to blend image A with Image B using different blending like Multiply, Add, Light Soft

ALLEGTTF is a collection of functions to produce anti-aliased text output and TTF (True Type Font) loader, a GRX font loader and a bitmap font loader for use with Allegro. Antialiased text means that fonts have soft edges and blend into their backgro

人脸融合 将两张人脸进行融合 使用了拉普拉斯金字塔变换 并且添加了边缘柔化蒙版-pyramid blend