Interface RenderTargetRecord

The depth renderbuffer, or null — for a target built with depth: false or one that asked for the samplable form, which allocates RenderTargetRecord.depthTexture instead. At most one of the two is ever non-null.

When RenderTargetRecord.stencil is set this is the packed DEPTH24_STENCIL8 renderbuffer, attached to DEPTH_STENCIL_ATTACHMENT rather than DEPTH_ATTACHMENT — one object serving both buffers, which is what makes the mutual exclusion with depthTexture a fact about the framebuffer rather than a policy (R-7, §67).

The depth attachment as a texture, for a target built with depthTexture: true (R-18, §69) — what a later pass binds and samples. null for every other target.

The framebuffer object to bind for drawing.

Height the attachments were allocated at, in texels.

Whether RenderTargetRecord.depthBuffer is the packed depth-plus-stencil form (§67, R-7) — i.e. whether a frame drawing into this target may run a stencil test, and must clear the stencil buffer.

A boolean rather than a second handle: the packed renderbuffer is the depth buffer, so a stencilBuffer field would be an alias of depthBuffer that a reader could mistake for a second allocation.

The colour attachment, bound when a material samples this target.

RenderTarget.version this record was allocated from.

Width the attachments were allocated at, in texels.