Class reference

RDFramebufferPass

Inherits RefCounted

Framebuffer pass attachment description (used by RenderingDevice).

Description

This class contains the list of attachment descriptions for a framebuffer pass. Each points with an index to a previously supplied list of texture attachments. Multipass framebuffers can optimize some configurations in mobile. On desktop, they provide little to no advantage. This object is used by RenderingDevice.

Properties

`PackedInt32Array color_attachments = PackedInt32Array()`

Color attachments in order starting from 0. If this attachment is not used by the shader, pass ATTACHMENT_UNUSED to skip.

`int depth_attachment = -1`

Depth attachment. ATTACHMENT_UNUSED should be used if no depth buffer is required for this pass.

`PackedInt32Array input_attachments = PackedInt32Array()`

Used for multipass framebuffers (more than one render pass). Converts an attachment to an input. Make sure to also supply it properly in the RDUniform for the uniform set.

`PackedInt32Array preserve_attachments = PackedInt32Array()`

Attachments to preserve in this pass (otherwise they are erased).

`PackedInt32Array resolve_attachments = PackedInt32Array()`

If the color attachments are multisampled, non-multisampled resolve attachments can be provided.

Constants

`ATTACHMENT_UNUSED = -1`

Attachment is unused.

Source revision 4f5b14abade2