glDrawArrays Method (glPrimitiveType, Int32)

Render primitives from array data, without using indices.

Namespace: Ooogles
Assembly: Ooogles (in Ooogles.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

public static void DrawArrays(
	glPrimitiveType type,
	int count
)

Public Shared Sub DrawArrays ( 
	type As glPrimitiveType,
	count As Integer
)

public:
static void DrawArrays(
	glPrimitiveType type, 
	int count
)

static member DrawArrays : 
        type : glPrimitiveType * 
        count : int -> unit

Parameters

type: Type: OooglesglPrimitiveType
specifies what kind of primitives to render.
count: Type: SystemInt32
the number of elements to be rendered.

Exceptions

Exception	Condition
GLException	InvalidValue if count is negative.
GLException	InvalidFramebufferOperation if the currently bound framebuffer is not framebuffer complete.

Remarks

DrawArrays specifies multiple geometric primitives with very few subroutine calls. Instead of calling a GL procedure to pass each individual vertex attribute, you can use VertexAttribute to prespecify separate arrays of vertices, normals, and colors and use them to construct a sequence of primitives with a single call to DrawArrays.

When DrawArrays is called, it uses count sequential elements from each enabled array to construct a sequence of geometric primitives, beginning with the first element. type specifies what kind of primitives are constructed and how the array elements construct those primitives.

To enable and disable generic vertex attribute array, call Enable and Disable.

Note: if the current program object, as set by Use, is invalid, rendering results are undefined. However, no error is generated for this case.

OpenGL API: glDrawArrays

Reference

gl Class

DrawArrays Overload

Ooogles Namespace

OooglesFramebufferStatus

OooglesVertexAttribute

VertexAttributeEnable

VertexAttributeDisable

glDrawElements(glPrimitiveType, UInt16, Int32, Int32)

ProgramUse

glAddLanguageSpecificTextSet("LST77A97789_0?cpp=::|nu=.");DrawArrays Method (glAddLanguageSpecificTextSet("LST77A97789_1?cpp=::|nu=.");PrimitiveType, Int32)

Parameters

Reference

glDrawArrays Method (glPrimitiveType, Int32)