ngf_sampler_info Struct Reference

Data Fields
ngf_sampler_filter	min_filter
ngf_sampler_filter	mag_filter
ngf_sampler_filter	mip_filter
ngf_sampler_wrap_mode	wrap_u
ngf_sampler_wrap_mode	wrap_v
ngf_sampler_wrap_mode	wrap_w
float	lod_max
float	lod_min
float	lod_bias
float	max_anisotropy
bool	enable_anisotropy

Detailed Description

Information for creating an ngf_sampler object.

Field Documentation

enable_anisotropy

bool ngf_sampler_info::enable_anisotropy

Whether to allow anisotropic filtering.

lod_bias

float ngf_sampler_info::lod_bias

A bias to add to the mip level calculated during the sample operation.

lod_max

float ngf_sampler_info::lod_max

Maximum mip level that shall be used during the filtering operation. Note that this refers to the level itself and not the dimensions of data residing in that level, e.g. level 0 (the smallest possible level) has the largest dimensions.

lod_min

float ngf_sampler_info::lod_min

Minimum mip level that shall be used during the filtering operation. Note that this refers to the level itself and not the dimensions of data residing in that level, e.g. level 0 (the smallest possible level) has the largest dimensions.

mag_filter

ngf_sampler_filter ngf_sampler_info::mag_filter

The filter to apply when the sampled image is magnified.

max_anisotropy

float ngf_sampler_info::max_anisotropy

Max allowed degree of anisotropy. Ignored if ngf_sampler_info::enable_anisotropy is false.

min_filter

ngf_sampler_filter ngf_sampler_info::min_filter

The filter to apply when the sampled image is minified .

mip_filter

ngf_sampler_filter ngf_sampler_info::mip_filter

The filter to use when transitioning between mip levels.

wrap_u

ngf_sampler_wrap_mode ngf_sampler_info::wrap_u

Wrap mode for the U coordinate.

wrap_v

ngf_sampler_wrap_mode ngf_sampler_info::wrap_v

Wrap mode for the V coordinate.

wrap_w

ngf_sampler_wrap_mode ngf_sampler_info::wrap_w

Wrap mode for the W coordinate.