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RDFramebufferPass

繼承： RefCounted < Object

框架緩衝區階段的附件描述（由 RenderingDevice 使用）。

說明

該類包含框架緩衝區通道的附件描述列表。每個點都有一個指向先前提供的紋理附件列表的索引。

多通道框架緩衝區，可以優化移動裝置中的某些配置；在桌面裝置上，它們幾乎沒有優勢。

這個物件由 RenderingDevice 使用。

屬性

PackedInt32Array

color_attachments

PackedInt32Array()

int

depth_attachment

-1

PackedInt32Array

input_attachments

PackedInt32Array()

PackedInt32Array

preserve_attachments

PackedInt32Array()

PackedInt32Array

resolve_attachments

PackedInt32Array()

常數

ATTACHMENT_UNUSED = -1 🔗

附件未使用。

屬性說明

PackedInt32Array color_attachments = PackedInt32Array() 🔗

從 0 開始按順序為附件著色。如果該附件未被著色器使用，則傳遞 ATTACHMENT_UNUSED 以跳過。

Note: The returned array is copied and any changes to it will not update the original property value. See PackedInt32Array for more details.

int depth_attachment = -1 🔗

  • void set_depth_attachment(value: int)

  • int get_depth_attachment()

深度附件。如果該通道不需要深度緩衝區，則應使用 ATTACHMENT_UNUSED。

PackedInt32Array input_attachments = PackedInt32Array() 🔗

用於多通道框架緩衝區（不止一個算繪通道）。將一個附件轉換為一個輸入。確保還在 RDUniform 中為 uniform 集正確提供它。

Note: The returned array is copied and any changes to it will not update the original property value. See PackedInt32Array for more details.

PackedInt32Array preserve_attachments = PackedInt32Array() 🔗

要在該階段中保留的附件（否則它們將被刪除）。

Note: The returned array is copied and any changes to it will not update the original property value. See PackedInt32Array for more details.

PackedInt32Array resolve_attachments = PackedInt32Array() 🔗

如果顏色附件是多重取樣的，則可以提供非多重取樣的解析附件。

Note: The returned array is copied and any changes to it will not update the original property value. See PackedInt32Array for more details.