WebGL2RenderingContext.renderbufferStorageMultisample() - Web APIs 编辑

The WebGL2RenderingContext.renderbufferStorageMultisample() method of the WebGL 2 API returns creates and initializes a renderbuffer object's data store and allows specifying a number of samples to be used.

Syntax

void gl.renderbufferStorageMultisample(target, samples, internalFormat, width, height);

Parameters

target

A GLenum specifying the target renderbuffer object. Possible values:

• gl.RENDERBUFFER: Buffer data storage for single images in a renderable internal format.

samples

A GLsizei specifying the number of samples to be used for the renderbuffer storage.

internalFormat

A GLenum specifying the internal format of the renderbuffer. Possible values (`gl.DEPTH_STENCIL` is not supported):

• gl.R8
• gl.R8UI
• gl.R8I
• gl.R16UI
• gl.R16I
• gl.R32UI
• gl.R32I
• gl.RG8
• gl.RG8UI
• gl.RG8I
• gl.RG16UI
• gl.RG16I
• gl.RG32UI
• gl.RG32I
• gl.RGB8
• gl.RGBA8
• gl.SRGB8_ALPHA8
• gl.RGBA4
• gl.RGB565
• gl.RGB5_A1
• gl.RGB10_A2
• gl.RGBA8UI
• gl.RGBA8I
• gl.RGB10_A2UI
• gl.RGBA16UI
• gl.RGBA16I
• gl.RGBA32I
• gl.RGBA32UI
• gl.DEPTH_COMPONENT16
• gl.DEPTH_COMPONENT24
• gl.DEPTH_COMPONENT32F
• gl.DEPTH_STENCIL
• gl.DEPTH24_STENCIL8
• gl.DEPTH32F_STENCIL8
• gl.STENCIL_INDEX8

width

A GLsizei specifying the width of the renderbuffer in pixels.

height

A GLsizei specifying the height of the renderbuffer in pixels.

Return value

None.

Examples

gl.renderbufferStorageMultisample(gl.RENDERBUFFER, 4, gl.RBGA4, 256, 256);

Specifications

Browser compatibility

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See also

• WebGLRenderingContext.renderbufferStorage()
• WebGLRenderingContext.bindRenderbuffer()
• WebGLRenderingContext.createRenderbuffer()
• WebGLRenderingContext.deleteRenderbuffer()
• WebGLRenderingContext.getRenderbufferParameter()