从 Houdini 12.5 开始，VEX 着色器函数可以调用其他着色器函数。 这种技术可以优化大型着色器的 VEX ...
Diffuse reflection occurs when light strikes a surface with microscopic irregularities or roughness. These imperfections cause the light to bounce off in different directions instead of reflecting at a single angle. As a result, the light is scattered and diffused, creating a more even distribution ...
A model based upon steady-state diffusion theory which describes the radial dependence of diffuse reflectance of light from tissues is developed. This mode... Thomas,J.,Farrell,... - 《Medical Physics》 被引量: 1450发表: 1998年 A comparison study of linear reconstruction techniques for diffuse...
If something diffuses light, it causes the light to spread weakly in different directions. e.g. Diffusing a light also reduces its power... 使灯光漫射也会降低其强度。 e.g. The sun slid behind trees, its last light diffused by wintry branches. ...
2.1 In known light sensors of this type, the minimum range (close field) of an object from the light sensor housing is determined by the radiation power which still causes an adequate signal emission and is reflected on the light-receiving element for the close field. The new device enables...
unity_4LightAtten0, worldPos, worldNormal );#endifUNITY_TRANSFER_FOG(o,o.pos);returno; } fixed4 frag(v2f_base i) : COLOR { i.lightDir=normalize(i.lightDir); i.normal=normalize(i.normal);floatdiffuse = max(0, dot(i.normal, i.lightDir)); ...
Diffuse mode sensor General specifications Detection range2 ... 12 mm Reference targetCopper welding-electrode Diameter: 16 mm , Front end: 6 mm Light sourceLED Light typemodulated visible red light , 640 nm Ambient light limitcontinuous light 40000 Lux , Modulated light 5000 Lux ...
第18行float4 _LightColor0;我们定义了一个新的_LightColor0来接收存储光照的颜色,我们并没有在Properties中定义也没有通过外部脚本来传值,那它是做什么用的呢?其实由于我们上边在Tags中添加的新标签,所以_LightColor0会被Unity自动赋值为场景中第一个平行光的颜色(这也不一定,其实和光源的RenderMode属性有关,但...
LightPosition D2D1_SPOTDIFFUSE_PROP_LIGHT_POSITION D2D1_VECTOR_3F {0.0f, 0.0f, 0.0f} The light position of the point light source. The property is a D2D1_VECTOR_3F defined as (x, y, z). The units are in device-independent pixels (DIPs) and are unbounded. ...
to survey the galaxy with an infrared sensor (1-2 micron) for measuring emissionsfromdiffusewarmionizedmediuminthe galaxy and the cosmic infrared background light from first-generation stars in the universe. oosa.unvienna.org oosa.unvienna.org ...