microsoft surface surface

This paper is based on the calculation and visualization of Gaussian curvature of triangular grid surface in the same mountain.Long time no code to write, recently computed triangular mesh surface Gaussian curvature practiced hand, and realized the Gaussian curvature visualization, review a little bit of differential geometry knowledge. Sometimes it is necessary to write the code yourself, debug run, combin

has n long n long no code text, while today do not work overtime, carefully recalled the past year, it seems that there is only overtime, repetitive overtime, repetitive overtime, rare time to tidy up the daily related troubleshooting and work related experience and skills, it is very regrettable; in what I think is the technology in the past, I prefer to leave something behind at every stage, maybe it's a habit, or another way of life ...Because of the work, began to contact Sophie, but the beg

Preface When we use canvas, we usually directly set its width and height in the canvas element: Of course, you can also set it in the CSS style without setting it in the canvas, because the canvas itself is also an HTML node. canvas{width:600px;height:300px} After setting, open the page and find that the canvas size is OK. At this time, we will draw a 40*40 rectangle on it to see the effect. var canvas = document.getElementById(‘canvas‘), context = canvas.getContext(‘2d‘); context.fillStyl

Surface shaders must be affected by lights and shadows. Surface shaders is a shader that is easier to write light-it is an abstract encapsulation with unity. The standard output structure of the surface coloring tool is as follows: struct surfaceoutput {fixed3 albedo; // diffuse color fixed3 normal; // tangent space normal, if written fixed3 emission; half specul

The curved surface generated when the hyperbolic curve rotates around its symmetric axis is a bilinear surface. In mathematics, Hyperbolic SurfaceIs a quadratic surface. The single-leaf dual-surface can be expressed in the formula (x ^ 2)/(a ^ 2) + (y ^ 2)/(B ^ 2)-(Z ^ 2) /(C ^ 2) = 1 In reality, the structure of cooli

color. We neither look at them nor need to draw precious ink on them (GPU parallel processing capability)So we can change the longitude green false colored sphere in the example, erase its longitude >0.5 part, then the code should change to:So give this shader to material, and then give a sphere to see the green fake color ball we saw last time just left the southern hemisphere:Looks like solid from the front.A little tilt. I can see from above that the inside of the sphere is hollow, so I use