Once the intersection point is found, all that is left is to determine the color and normal at the point of intersection.

一旦找到了交點中文字幕视频网，接下來就需要確定交點的法向和顏色一级黄片三级黄色一级毛片三级毛片。

Through analyzing the existent methods for solving the intersection point coordinate of straight line and highway curve ,combined with the general mathematical model for highway curve ,a general solution model for the intersection point coordinate is given.

通過對現(xiàn)有的直線與線路曲線交點坐標(biāo)解算方法的分析日女av网，結(jié)合線路曲線的統(tǒng)一數(shù)學(xué)模型亚洲色无码一区二区三区，給出了直線與線路曲線交點坐標(biāo)的統(tǒng)一解算模型性爱黄色三级片毛片。

First, in the horizontal positioning accuracy aspect of total-station instrument, point out the importance of direction, distance to correct calculation and coordinates to convert, give coordinates calculated formula of single intersection point of non-symmetry type of horizontal curve, deduce to square–error's calculated formula of horizontal coordinates and point space by polar coordinates positioning methods, and analyze the main influence factor of square–error.

首先成年免费a级毛片免费看91青，在全站儀的平面定位精度方面，指出方向pp.com午夜、距離歸化計算和坐標(biāo)轉(zhuǎn)換的重要性毛片A级黄片在线看，給出單交點非對稱型平曲線坐標(biāo)的計算公式，導(dǎo)出極坐標(biāo)定位法平面坐標(biāo)和點位中誤差的計算公式得得啪得得干得得射，并分析中誤差的主要影響因素国产嫖妓视频一区二区。

To analyze the different locations of the intersection of a ray and a polygon quickly, a scheme of calculating the number for the intersection point is established based on the structure query language and the method of weighting each side of the polygon.

采用對多邊形各邊賦權(quán)值的方法啊v在线观看亚洲国产，分析射線與多邊形相交的不同情況，給出了使用結(jié)構(gòu)化查詢語言實現(xiàn)交點個數(shù)求解的快速解決方案1024在线观看精品视频。

Supports object snap, end point, middle point, center point, intersection point and etc...

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The intersection point S between this line and the plane is the perspective projection of that point.

這條直線與平面的交點S就是點P的透視投影十八岁禁止黄色网站视频。

First, we extract the boundaries between two different materials by weighting with gray-level gradient,and only voxels on these boundaries participate in the generation of each image, so it drastically reduces the rendering time. Second. We think the voxels on boundaries as the mixture of different materials,so in every voxel there is a surface. We use the oriented cube-interpolation technique to get the intersection point of viewing orientation and the surface in the voxel, then compute the surface normal of the intersection point. We use the normal to shade the voxel in order to improve the image quality.

首先，采用灰度梯度加權(quán)提取出三維數(shù)據(jù)場中不同物質(zhì)間的邊界人人插人人摸人人干，根據(jù)顯示的需要只對這些邊界上的體元賦予相應(yīng)的阻光度并進行光亮度合成計算欧美久久a网站，因而可大大減少計算量，提高顯示的速度免费看的国产区视频；將邊界上的體元作為不同物質(zhì)的混合體麻豆精品三级视频在线播放，采用與方向有關(guān)的三線性插值來計算視線方向與體素內(nèi)等值面的交點，根據(jù)交點的法向量進行光照效應(yīng)計算以提高顯示圖像的質(zhì)量www.ldytv.com；最后用投影成像法顯示最終的圖像动漫啪啪高潮喷水呻吟无遮挡。

How to calculate the intersection point between line and CSV is a core problem in NC machining process simulation techniques. This paper presents a noval intersection algrithm by decomposing the CSV into several simple surfaces and the intersection point is found by solving the scalar equation.

論文中針對數(shù)控加工幾何仿真中存在的幾個難點問題，提出了以下的處理方法： 1利用包絡(luò)理論計算多軸加工中刀具運動所形成的刀具掃描體18禁免费观看，算法精確狠狠ⅴ日韩v欧美v天堂，簡單，計算量小国产黄毛片在线看，運算速度快国产永久免费A片。

A movable plane is built that is perpendicular to the projection of sightline in xz plane; a radial from camera position to mouse point is built and the mouse wheel is used to control the forward and backward movement of the movable plane along the sightline direction; the intersection point of the mouse radial and the movable plane can be moved to any position in 3D space by moving the moveable plane; the coordinate of the intersection point of the radial and the moving plane is calculated, taken as the new coordinate of the object to be moved which is added into the romance pipeline, and the object movement can be implemented.

論文摘要：為優(yōu)化虛擬三維管理領(lǐng)域的物體移動操作，實現(xiàn)利用鼠標(biāo)完成物體在三維空間中任意點的移動過程美女一级，引入可移動平面的概念18禁美女黄网站色大片免费观看，在三維空間建立垂直于視線在xz平面投影的可移動平面；建立1條從攝像機位置到鼠標(biāo)位置的射線色网站免，由鼠標(biāo)滾輪控制可移動平面在視線方向上的前后移動jizz日韩；通過移動可移動平面，使鼠標(biāo)射線與可移動平面的交點可以到達三維空間中的任意位置亚洲性爱视频偷拍；計算射線與可移動平面的交點坐標(biāo)亚洲国产精品国揄产拍，將其作為待移動物體新坐標(biāo)放入渲染流水線，從而完成物體移動久久久999视频。

If the Point/Snap button in the Status Bar is set to Snap, the left mouse button will snap to the closest point (either an end point or a line intersection) when clicked in the Design Document Window.

如果在狀態(tài)欄上的 Point/Snap 點擊/捕捉按鈕被設(shè)置為捕捉模式欧美性交免费久久，當(dāng)在文檔設(shè)計窗口中單擊時，鼠標(biāo)左鍵將捕捉最近點欧美日韩乱妇高清无乱码。