The embodiment of the invention discloses a method for using texture coordinate generation shadow caption, which comprises the following steps: caption and shadow through the texture coordinates only corresponding to different ways were placed on the whiteboard; the caption placed the whiteboard and the word curtain shadow placed whiteboard are superimposed to generate shadow caption. The following caption placed white and shadow placed on the whiteboard to superposition also includes: through the caption placed board movement and the shadow placed white movement, to achieve the shadow captions stunt. The invention adopts the method that a shadow subtitle is generated by texture coordinates, and the effect of rapid generation of shadow captions and various forms of shadow captions is achieved.
【技术实现步骤摘要】
【技术保护点】
一种利用纹理坐标生成阴影字幕的方法,其特征在于,包括以下步骤: 将字幕文字和字幕阴影通过纹理坐标唯一对应的方式分别放置到不同的白板上; 将所述字幕文字放置的白板和所述字幕阴影放置的白板进行叠加,从而生成阴影字幕。
【技术特征摘要】
【专利技术属性】
技术研发人员:王超,
申请(专利权)人:新奥特北京视频技术有限公司,
类型:发明
国别省市:11[中国|北京]
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