Function CE::Rendering::resolve_clip_region

• Defined in File clip-region.h

Function Documentation

PixelClipRect2D CE::Rendering::resolve_clip_region(const ClipRegion2D &region, ::CE::Platform::FramebufferSize framebuffer)

Declaration: [[nodiscard]]

Clamp to the logical viewport and map outward-rounded edges to framebuffer pixels.

See also

Clipping

Parameters:

• region – Retained logical rectangle and positive logical extent.

• framebuffer – Current nonnegative pixel width/height.

Returns:

Top-left pixel bounds: floor left/top, ceil right/bottom; empty input or zero framebuffer returns an empty rectangle. Invalid region or negative framebuffer dimensions throw invalid_args. CPU-only: no native scissor/bind occurs.