| Flutter Impeller |

Namespaces | Functions
directional_gaussian_blur_filter_contents.cc File Reference
`#include "impeller/entity/contents/filters/directional_gaussian_blur_filter_contents.h"`
`#include <cmath>`
`#include <utility>`
`#include "impeller/base/strings.h"`
`#include "impeller/core/formats.h"`
`#include "impeller/core/sampler_descriptor.h"`
`#include "impeller/entity/contents/content_context.h"`
`#include "impeller/entity/contents/filters/filter_contents.h"`
`#include "impeller/geometry/rect.h"`
`#include "impeller/geometry/scalar.h"`
`#include "impeller/renderer/command_buffer.h"`
`#include "impeller/renderer/render_pass.h"`
`#include "impeller/renderer/render_target.h"`
`#include "impeller/renderer/vertex_buffer_builder.h"`

Go to the source code of this file.

## Namespaces
| impeller

## Functions
Sigma | impeller::ScaleSigma (Sigma sigma)