nn::gd::CTR::Light::UploadLookUpTableFloat Member Function

Syntax

nnResult UploadLookUpTableFloat(
     LightLookUpTableUploadId lightLutID,
     u32 lutStartIndex,
     const f32 * valueData,
     const f32 * valueData,
     u32 dataCount
);

Arguments

Name Description
in lightLutID Specifies the type of lookup table to be set.
in lutStartIndex Specifies the index of the lookup table to be set.
in valueData Specifies lookup table data.
in deltaData Specifies lookup table delta data.
in dataCount Specifies the number of data items in the lookup table.

Return Values

Returns the result of the operation.
Value Description
Result::IsSuccess Process was successful.
ResultNullParameter NULL was specified for dataValue or dataDelta.
ResultInvalidParameter 0 was specified in dataCount. Or, the lightLutID was not LOOKUP_TABLE_UPLOAD_SP or LOOKUP_TABLE_UPLOAD_DA.
ResultOutOfRangeParameter The sum of lutStartIndex + dataCount specifies a value greater than or equal to 256 (the maximum size of a light lookup table.)

Description

Sets the lighting lookup table. The floating point value you specify is converted into fixed point data by this function and then sent to the GPU.

Revision History

2011/02/17
Initial version.

CONFIDENTIAL