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Sohu Tech Products
Sohu Tech Products
Mar 29, 2023 · Mobile Development

OpenGLES 2D Lab: Face‑Slimming Photo Editing Demo (Second Edition)

This article presents an iOS OpenGLES 2D experiment that demonstrates a face‑slimming photo‑editing demo, explains the mesh‑grid warping algorithm, shader debugging techniques, perspective and affine transformations, and provides full source code and usage instructions.

Face SlimmingGLSLMobile Development
0 likes · 9 min read
OpenGLES 2D Lab: Face‑Slimming Photo Editing Demo (Second Edition)
Xianyu Technology
Xianyu Technology
Oct 21, 2021 · Mobile Development

Flutter iOS GPU Background Crash Analysis and Solution

The article analyzes why Flutter crashes on iOS when accessing the GPU in the background, explains the official SyncSwitch fix for ImageDecoder, and details Xianyu’s additional patches for MultipleFrameCodec, EncodeImage, and Rasterizer::DrawToSurface that together, via PR #28383, fully resolve the GPU‑background crash.

GPUImageDecoderMetal
0 likes · 11 min read
Flutter iOS GPU Background Crash Analysis and Solution