yanhn / MetalPetal

A image processing framework based on Metal.

MetalPetal

A image processing framework based on Metal.

MetalPetal is still in its early phase and isn't ready for day-to-day usage.

Design

Goals

• Easy to use

• Performance

• Support MPS (Metal Performance Shaders)

• Support floating-point texture formats for filters

• Support vertex modification

• Swifty

• Extensibility

• Working with CoreImage/GPUImage

Key Components

MTIContext

Provides CommandQueue/TextureLoader/CVMetalTextureCache as well as Texture/RenderPipelineState/Function cache for rendering.

MTIImage

A receipt/promise of a MTLTexture.

MTIFilter

A render receipt builder.

MTIImageRenderingContext

Provides image rendering operations and the required command buffer.