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This is a garden area I started several years ago. On the right is some flea bane that has established nicely. Dead center foreground and background are some huechera that also are digging in, finally. Please ignore the pile of leaves in the back.
This plant is hidden beneath the shade of another one of the large tree/bush things in the garden. After cutting back the huge bush we found this was flowering beneath it
ID: Skimmia japonica
Shader-, contour borsten är tillverkad av 100% gråekorre. Penseln är en sk Kumano fude. En fude är ett redskap gjort för makeup eller kalligrafi. De görs för hand med en kunskap som är ärvd i generationer. Alla fude görs av de finaste djurhåren, ofta raccoon, ekorre, vässla, bergsget, häst och hjort.
Things are starting to happen in the shade garden. The bleeding heart will bloom soon (and grow much taller), and the hostas and ferns are putting in an appearance.
Test rendering with RSL(RenderMan Shading Language) shader with JIT execution.
It runs 150 msec on Core2 2.16GHz, 512x512 pixel.
(1250 cycles per pixel)
The shader is composed of 1 noise function, 1 texture map and diffuse(), specular() and ambient().
Most time consuming part is pow() math function in the calculation for specular component.