【算法记录/六边形网格】(一)坐标系统 - CSDN博客
2020年9月16日 · 就个人而言，我习惯于使用立方体 (三维)坐标 (Cube coordinates)来处理 算法 问题、使用纵向坐标 (Axial coordinates)/倍化坐标 (Doubled coordinates)来存储。 最常见的方法是将每一行 (或列)进行偏移。 每一列被命名为 col(q)，每一行被称为 row(r)。 我们可以选择偏移奇数行或者偶数行，也可以选择偏移奇数列或者偶数列。 另一种标定正六边形网格的方法是使用三个基本坐标轴，这种方法有着很强的对称性。 考虑如下立方体，选择一个斜切面（满足 x+y+z=0） …
Hexagonal Grids - Red Blob Games
Since cube hexagonal coordinates are based on 3d cube coordinates, we can adapt the distance calculation to work on hexagonal grids. Each hexagon corresponds to a cube in 3d space. Adjacent hexagons are distance 1 apart in the hex grid but distance 2 apart in the cube grid. For every 2 steps in the cube grid, we need only 1 step in the hex grid.
Coordinates and Axes - Brown University
In order to set up coordinates for points in ordinary three-dimensional space, we start with three number lines intersecting at their common origin (0, 0, 0). We label points on the first axis (x, 0, 0), points on the second axis (0, y, 0), and points on the third axis (0, 0, z).
What are the texture coordinates for a cube in OpenGL?
2014年12月18日 · In OpenGL, you can define six textures at once (representing the size sides of a cube) and map them using 3D texture coordinates instead of the common 2D texture coordinates. For a simple cube, the texture coordinates would be the same as the vertices' respective normals.
3D Cube - Desmos
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
3D Calculator - GeoGebra
Free online 3D grapher from GeoGebra: graph 3D functions, plot surfaces, construct solids and much more!
How to plot a 3D cube based if i have the coordinates of the 8 ...
2024年7月25日 · Hello community, I want to plot a 3d cube based on the coordinates of my geometry (8 nodes). The coordinates of my cube are: coord=[0 0 0; 0.5 0 0; 0.5 0.5 0; ...
Calculate 3D-coordinates of a cube's points from the points on …
2014年8月6日 · In order to calculate the 3D-coordinates of the cube I need to calculate the scale factor that allows to covert the projections 2D-coordinate in px to the real coordinate in mm. So how is can I calculate the $P_lx$, $P_lz$ in mm (from the left projection), $P_tx$, $P_ty$ in mm (from the top projection), $P_rx$, $P_rz$ in mm (from the left ...
六边形网格地图1 ｜ 创建六边形网格 | indienova 独立游戏
2017年10月9日 · 这个坐标系被称为立方体坐标系 cube coordinates，因为它有三个轴并且类似与正方体的解剖结构。 因为一个点的所有坐标值相加为零，所以你可以从任意两个坐标得出第三个。
math - 3D Cube, calculate vertices with coortinate of Center …
2015年9月11日 · I wanted to know if there is a method to calculate the vertices of a 3D cube (x, y, z) knowing: - The center (coordinate Cx, Cy, Cz) - Coordinate "min", understood as the minimum vertex of the cube (with coordinates mx, my, mz) - Coordinate "max", defined as the maximum vertex of the cube (with coordinates Mx, My, Mz) - And its diagonal (length ...