XGCreateTexture2DComputer

Creates a texture address computer object for the given 2D texture desc.

Syntax

HRESULT XGCreateTexture2DComputer(
         const XG_TEXTURE2D_DESC *pDesc,
         XGTextureAddressComputer **ppComputer
)  

Parameters

pDesc
Type: XG_TEXTURE2D_DESC *

[in] A description of a 2D texture, as a pointer to an XG_TEXTURE2D_DESC structure.

ppComputer
Type: XGTextureAddressComputer **

[out] A computed texture layout, as a pointer to an XGTextureAddressComputer structure.

Return value

Type: HRESULT 

S_OK if successful; otherwise, an error code.

Returns E_INVALIDARG in the following cases:

• If XG_TEXTURE2D_DESC.Usage is XG_USAGE_DYNAMIC. Offline resources are not allowed to have dynamic usage.
• If XG_TEXTURE2D_DESC.Pitch is not 0.
• If XG_TEXTURE2D_DESC.Usage is XG_USAGE_STAGING and XG_TEXTURE2D_DESC.TileMode is not XG_TILE_MODE_LINEAR. Only linear tiling modes are supported with staging resources.
• If the XG_TEXTURE2D_DESC flags are invalid.

Requirements

Header: Declared in xg.h.

Library: Use xg_x.lib.