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

static nnResult ConvertCompressedTextureResourceToNativeFormat(
     CompressedFormat format,
     u32 width,
     u32 height,
     u8 * dataSrc,
     u8 * dataDst,
     NativeFormat * pnativeFormat = NULL
);

	Name	Description
in	format	Specifies the compressed pixel format of dataSrc. You can only specify ResourceFORMAT_ETC1_RGB8.
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.

Returns the result of the operation.

Value	Description
Result::IsSuccess	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.

Converts compressed texture data into a compressed native format.

Enough memory must be allocated for the address area of dataSrc and dataDest. After conversion, data is converted to a LAYOUT_BLOCK_8 mode layout.

2011/02/17

Initial version.