Sohu Tech Products
Jan 18, 2023 · Mobile Development
iOS OpenGL ES Lab: 2D Smart Danmu (Bullet Comment) – First Episode
This article introduces a practical iOS OpenGL ES tutorial that demonstrates how to implement a 2D smart danmu system by separating foreground and background video layers, modifying IJKPlayer rendering, adding custom shaders, enabling blending, and optionally using CoreImage for face detection.
CoreImageOpenGL ESSmart Danmu
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