nCine/Graphics/RHI/Metal/MetalLayerBridge.h file

Namespaces

namespace nCine

Root namespace of nCine game engine.

namespace nCine::RHI

Render Hardware Interface — compile-time-selectable graphics backend abstraction.

namespace nCine::RHI::Metal

Metal backend for macOS and iOS, selected by WITH_RHI_METAL.

Functions

void MtlLayerSetup(void* layer, MTL::Device* device, bool vsync)

Points the layer at device, sets its pixel format to BGRA8Unorm and its vertical-sync mode.

void MtlLayerSetDrawableSize(void* layer, std::int32_t width, std::int32_t height)

Sets the size in pixels of the drawables the layer hands out.

auto MtlLayerNextDrawable(void* layer) -> CA::MetalDrawable*

Acquires the next drawable (blocks while all are in flight; nullptr when none becomes available). The caller owns one reference.

auto MtlLayerPixelFormat(void* layer) -> std::uint32_t

MTL::PixelFormat of the layer's drawables (as an integer, matching the present pipeline's attachment)