nn::gd::CTR::Resource::Helper::ConvertTextureResourceToNativeFormat Member Function

Syntax

static nnResult ConvertTextureResourceToNativeFormat(
     ResourceFormat format,
     u32 width,
     u32 height,
     const u8 * dataSrc,
     u8 * dataDst,
     NativeResourceFormat * pnativeFormat = NULL
);

Arguments

Name Description
in format Specifies the pixel format of dataSrc. The formats that can be specified mentioned elsewhere in this section.
in width Specifies the data width.
in height Specifies the data height.
in dataSrc Specifies the address of the source data for the conversion.
in dataDst Specifies the destination address for the converted data.
in pnativeFormat Specifies the address that will store the native format value received after conversion. This will not be used if NULL is specified.

Return Values

Returns the result of the operation.
Value Description
ResultSuccess Process was successful.
ResultNullParameter NULL was specified for either dataSrc or dataDst.
ResultInvalidTextureResolution Either 0 was specified for width or height, or the size is not a multiple of 8. This result will also be returned if format is invalid.
ResultOutOfMemory Could not obtain memory.
ResultInvalidTextureFormat Invalid pixel format.

Description

Converts the texture data into a native format.

The following pixel formats can be specified for format: Resource::FORMAT_RGBA_8888Resource::FORMAT_RGB_888Resource::FORMAT_RGBA_5551Resource::FORMAT_RGB_565Resource::FORMAT_RGBA_4444Resource::FORMAT_LUMINANCE_ALPHA_88Resource::FORMAT_LUMINANCE_8Resource::FORMAT_ALPHA_8Resource::FORMAT_LUMINANCE_ALPHA_44Resource::FORMAT_LUMINANCE_4Resource::FORMAT_ALPHA_4

Revision History

2011/02/17
Initial version.

CONFIDENTIAL