OES_draw_buffers_indexed extension type

The OES_draw_buffers_indexed extension is part of the WebGL API and enables the use of different blend options when writing to multiple color buffers simultaneously.

WebGL extensions are available using the WebGLRenderingContext.getExtension method. For more information, see also Using Extensions in the WebGL tutorial.

Note: This extension is only available to WebGL2RenderingContext contexts.

on
Implemented types

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

blendEquationiOES(GLuint buf, GLenum mode) → void
The blendEquationiOES() method of the OES_draw_buffers_indexed WebGL extension sets both the RGB blend and alpha blend equations for a particular draw buffer.
blendEquationSeparateiOES(GLuint buf, GLenum modeRGB, GLenum modeAlpha) → void
The blendEquationSeparateiOES() method of the OES_draw_buffers_indexed WebGL extension sets the RGB and alpha blend equations separately for a particular draw buffer.
blendFunciOES(GLuint buf, GLenum src, GLenum dst) → void
The blendFunciOES() method of the OES_draw_buffers_indexed WebGL extension defines which function is used when blending pixels for a particular draw buffer.
blendFuncSeparateiOES(GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha) → void
The blendFuncSeparateiOES() method of the OES_draw_buffers_indexed WebGL extension defines which function is used when blending pixels for RGB and alpha components separately for a particular draw buffer.
colorMaskiOES(GLuint buf, GLboolean r, GLboolean g, GLboolean b, GLboolean a) → void
The colorMaskiOES() method of the OES_draw_buffers_indexed WebGL extension sets which color components to enable or to disable when drawing or rendering for a particular draw buffer. It's the indexed version of WebGL 1's WebGLRenderingContext.colorMask method.
disableiOES(GLenum target, GLuint index) → void
The disableiOES() method of the OES_draw_buffers_indexed WebGL extension enables blending for a particular draw buffer.
enableiOES(GLenum target, GLuint index) → void
The enableiOES() method of the OES_draw_buffers_indexed WebGL extension enables blending for a particular draw buffer.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited