VkPrimitiveTopology - Supported primitive topologies

Description

Each primitive topology, and its construction from a list of vertices, is described in detail below with a supporting diagram, according to the following key:

	Vertex	A point in 3-dimensional space. Positions chosen within the diagrams are arbitrary and for illustration only.
	Vertex Number	Sequence position of a vertex within the provided vertex data.
	Provoking Vertex	Provoking vertex within the main primitive. The arrow points along an edge of the relevant primitive, following winding order. Used in flat shading.
	Primitive Edge	An edge connecting the points of a main primitive.
	Adjacency Edge	Points connected by these lines do not contribute to a main primitive, and are only accessible in a geometry shader.
	Winding Order	The relative order in which vertices are defined within a primitive, used in the facing determination. This ordering has no specific start or end point.

The diagrams are supported with mathematical definitions where the vertices (v) and primitives (p) are numbered starting from 0; v0 is the first vertex in the provided data and p0 is the first primitive in the set of primitives defined by the vertices and topology.

See Also

PipelineInputAssemblyStateCreateInfo, cmdSetPrimitiveTopologyEXT