tt::pipeline_image::vertex Struct Reference

#include <ttauri/GFX/pipeline_image_vertex.hpp>

Public Member Functions
	vertex (point3 position, point3 atlasPosition, aarectangle clippingRectangle) noexcept

Static Public Member Functions
static vk::VertexInputBindingDescription	inputBindingDescription ()
static std::vector< vk::VertexInputAttributeDescription >	inputAttributeDescriptions ()

Data Fields
sfloat_rgb32	position
	The pixel-coordinates where the origin is located relative to the bottom-left corner of the window.
sfloat_rgba32	clippingRectangle
	The position in pixels of the clipping rectangle relative to the bottom-left corner of the window, and extent in pixels.
sfloat_rgb32	atlasPosition
	The x, y coordinate inside the texture-atlas, z is used as an index in the texture-atlas array.

Detailed Description

A vertex defining a rectangle on a window. The vertex shader will convert window pixel-coordinates to normalized projection-coordinates.

Field Documentation

atlasPosition

sfloat_rgb32 tt::pipeline_image::vertex::atlasPosition

The x, y coordinate inside the texture-atlas, z is used as an index in the texture-atlas array.

clippingRectangle

sfloat_rgba32 tt::pipeline_image::vertex::clippingRectangle

The position in pixels of the clipping rectangle relative to the bottom-left corner of the window, and extent in pixels.

position

sfloat_rgb32 tt::pipeline_image::vertex::position

The pixel-coordinates where the origin is located relative to the bottom-left corner of the window.

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

• hikogui/src/ttauri/GFX/pipeline_image_vertex.hpp