Glare Node#
The Glare node is used to add lens flares, fog, glows around bright parts of an image.
Входы#
- Изображение (image)
Стандартный ввод цвета.
Свойства#
- Glare Type
- Bloom:
Simulates the glow around bright objects caused by light scattering in eyes and cameras.
- Размер (size)
Scale of the glow relative to the size of the image. 9 means the glow can cover the entire image, 8 means it can only cover half the image, 7 means it can only cover quarter of the image, and so on.
- Ghosts:
Creates a haze over the image.
- Streaks:
Creates bright streaks used to simulate lens flares.
- Streaks
Total number of streaks.
- Angle Offset
The rotation offset factor of the streaks.
- Fade
Fade out factor for the streaks.
- Fog Glow:
Simulates the glow around bright objects caused by light scattering in eyes and cameras. This is similar to the Bloom mode, but is more physically accurate, at the cost of much slower computation time.
- Размер (size)
Scale of the glow relative to the size of the image. 9 means the glow will cover the entire image, 8 means it will cover half the image, 7 means it will cover quarter of the image, and so on.
- Simple Star:
Works similar to Streaks but gives a simpler shape looking like a star.
- Fade
Fade out factor for the streaks.
- Rotate 45
Rotate the streaks by 45°.
- Качество (quality)
If not set to something other the High, then the glare effect will only be applied to a low resolution copy of the image. This can be helpful to save render times while only doing preview renders.
- Итерации
The number of times to run through the filter algorithm. Higher values will give more accurate results but will take longer to compute. Note that, this is not available for Fog Glow as it does not use an iterative-based algorithm.
- Color Modulation
Used for Streaks and Ghosts to create a special dispersion effect.
Johannes Itten describes this effect, Color Modulation, as subtle variations in tones and chroma.
- Mix (смесь)
Value to control how much of the effect is added on to the image. A value of -1 would give just the original image, 0 gives a 50/50 mix, and 1 gives just the effect.
- Порог (threshold)
Pixels brighter than this value will be affected by the glare filter.
Выходы#
- Изображение (image)
Стандартный вывод цвета.