Axis-aligned bounding rectangle in a 2D coordinate space. More...

#include <Bounds.hpp>

Collaboration diagram for MayaFlux::Kinesis::AABB2D:

Public Member Functions
glm::vec2	center () const noexcept

bool	contains (glm::vec2 p) const noexcept

AABB2D	expanded (float margin) const noexcept

float	height () const noexcept

bool	overlaps (const AABB2D &other) const noexcept

AABB2D	translated (glm::vec2 offset) const noexcept

float	width () const noexcept

Static Public Member Functions
static AABB2D	from_buffer_transform (glm::vec2 ndc_position, glm::vec2 ndc_scale) noexcept
	Construct from a TextureBuffer NDC position and scale.

static AABB2D	from_ndc (glm::vec2 center, glm::vec2 half) noexcept

static AABB2D	from_pixel (float x, float y, float w, float h, uint32_t win_w, uint32_t win_h) noexcept
	Construct from pixel-space top-left rect, converted to NDC.

Detailed Description

Axis-aligned bounding rectangle in a 2D coordinate space.

Used as a fast-reject hint in Portal::Forma::Element. All coordinates are in NDC by convention when used in Forma: x and y in [-1, +1], center origin, +Y up, matching ViewTransform.hpp and Windowing.hpp.

Named constructors convert from other coordinate spaces into NDC.

Definition at line 21 of file Bounds.hpp.

The documentation for this struct was generated from the following file:

Public Member Functions