Description: 1． 做一个集成的图形界面的程序，可调用每一次作业子程序。
2． 调用画点的函数，用DDA、中点算法画直线和中点算法及正负法画圆和抛物线。
3． 交互式的二维直线求交：如果存在交点，用实心圆显示交点，并用文字显示其坐标。
4． 用动画实现二维图形变换的各种算法，实现对指定形体的平移、旋转和缩放。（包括自行车行走和绕固定点旋转的自旋转物体动画。）
5． 线段裁剪和多边形裁剪算法的动画演示实现。（两种线段裁剪算法和H-S多边形逐边裁剪算法）多边形裁剪算法的动画演示要求先画出一个封闭的多边形，再画矩形的裁剪窗口，然后选择裁剪按钮（或命令），按下“上边裁剪”按钮（或执行“上边裁剪”命令），多边形相对裁剪窗口的上边进行裁剪，显示上边裁剪后的多边形，依此进行其它各边裁剪。
6． 两种扫描多边形扫描转换算法实现（扫描线算法为必做，基于求余运算的边缘填充和边标志算法任选一种）；
7． 4连通区域的递归种子填充算法，和扫描线种子填充算法，要求种子点(x,y)可交互输入）。
8． 简单三维图形系统：凸多面体的建模、透视投影，隐藏面的消除及基本图形变换（平移、旋转、缩放）。
9． 交互式Bezier曲线的输入绘制程序实现
-1. So an integrated graphical interface procedures, which call for each operation subroutine. 2. Calling the painting point function, with DDA, the midpoint algorithm painting line and the midpoint algorithm and France Circle and the positive and negative parabola. 3. Interactive 2D linear intersection : If there intersection with a solid circle indicates Nodal and writing to demonstrate its coordinates. 4. Using 2D animation graphics transform algorithms to achieve the specified physical translation, rotation and scaling. (Including walking and cycling around the fixed point of rotating objects from the rotating animation.) 5. Line cutting and polygon clipping algorithm to achieve the animation demo. (Two segments cutting algorithm and H-S-by-side polygon clipping algorithm) polygon clipp Platform: |
Size: 108711 |
Author:张斌 |
Hits:
Description: 1． 做一个集成的图形界面的程序，可调用每一次作业子程序。
2． 调用画点的函数，用DDA、中点算法画直线和中点算法及正负法画圆和抛物线。
3． 交互式的二维直线求交：如果存在交点，用实心圆显示交点，并用文字显示其坐标。
4． 用动画实现二维图形变换的各种算法，实现对指定形体的平移、旋转和缩放。（包括自行车行走和绕固定点旋转的自旋转物体动画。）
5． 线段裁剪和多边形裁剪算法的动画演示实现。（两种线段裁剪算法和H-S多边形逐边裁剪算法）多边形裁剪算法的动画演示要求先画出一个封闭的多边形，再画矩形的裁剪窗口，然后选择裁剪按钮（或命令），按下“上边裁剪”按钮（或执行“上边裁剪”命令），多边形相对裁剪窗口的上边进行裁剪，显示上边裁剪后的多边形，依此进行其它各边裁剪。
6． 两种扫描多边形扫描转换算法实现（扫描线算法为必做，基于求余运算的边缘填充和边标志算法任选一种）；
7． 4连通区域的递归种子填充算法，和扫描线种子填充算法，要求种子点(x,y)可交互输入）。
8． 简单三维图形系统：凸多面体的建模、透视投影，隐藏面的消除及基本图形变换（平移、旋转、缩放）。
9． 交互式Bezier曲线的输入绘制程序实现
-1. So an integrated graphical interface procedures, which call for each operation subroutine. 2. Calling the painting point function, with DDA, the midpoint algorithm painting line and the midpoint algorithm and France Circle and the positive and negative parabola. 3. Interactive 2D linear intersection : If there intersection with a solid circle indicates Nodal and writing to demonstrate its coordinates. 4. Using 2D animation graphics transform algorithms to achieve the specified physical translation, rotation and scaling. (Including walking and cycling around the fixed point of rotating objects from the rotating animation.) 5. Line cutting and polygon clipping algorithm to achieve the animation demo. (Two segments cutting algorithm and H-S-by-side polygon clipping algorithm) polygon clipp Platform: |
Size: 2161664 |
Author:张斌 |
Hits:
Description: 计算机图形学大作业，一、 调用画点的函数，用DDA、中点算法画直线和中点算法画圆和椭圆。二、多边形扫描转换算法和区域填充算法实现。三、线段裁剪和多边形裁剪算法的动画演示实现。四、交互式的二维直线求交：如果存在交点，用实心圆显示交点，并用文字显示其坐标。五、自行车行走和绕固定点旋转的自旋转物体动画。六、简单三维图形系统：凸多面体的建模、透视投影，隐藏面的消除及基本图形变换（平移、旋转、缩放）。七、交互式Bezier曲线的输入绘制程序实现
-Computer Graphics big operation, a point of calling a function of painting with DDA, the mid-point algorithm for drawing a straight line and the mid-point algorithm drawcircle and elliptical. Second, polygon scan conversion algorithm and region filling algorithm. Third, cutting line and polygon clipping algorithm to achieve the animated demo. Fourth, interactive two-dimensional linear intersection: If the existence of intersection, with a solid round show Nodal, and text display its coordinates. Fifth, walking and bike rotating around a fixed point of self-rotating object animation. Sixth, a simple three-dimensional graphics system: convex polyhedron modeling, perspective projection, hidden surface elimination and basic graphics transform (translation, rotation, scaling). Seven, interactive input Bezier curve drawing program Platform: |
Size: 3697664 |
Author:ling |
Hits:
Description: 小型交互式图形系统，由Turbo C2.0编写，实现了计算机图形学中的多边形裁减；多边形旋转，平移，缩放；Bezier曲线；B样条曲线；中点圆；等算法。并实现橡皮筋直线，橡皮筋矩形画法，采用鼠标与用户交互，十分好用。这是南京航空航天大学计算机专业计算机图形学课程设计作业，母校的小弟小妹们或许能作为作业的参考。-Small interactive graphics system, prepared by the Turbo C2.0 achieved in computer graphics Polygon reduction polygon rotation, translation, scaling Bezier curves B-spline curve the mid-point circle such algorithm. Rubber band and to achieve a straight line, rubber band rectangle drawing method, using the mouse with the user interaction is very easy to use. This is the Nanjing University of Aeronautics and Astronautics computer professional computer graphics course design work, his alma mater, the younger girl who might be able to work as a reference. Platform: |
Size: 21504 |
Author:周龙亭 |
Hits:
Description: 自己写的计算机图形学大作业，主要包含了多边形的绘制以及几何变换（移动、旋转、缩放、反射），可供参考。-Write a computer graphics major operations, mainly includes polygon rendering and geometric transformations (moving, rotating, scaling, reflection), for reference. Platform: |
Size: 51200 |
Author:li wankun |
Hits:
Description: 主要功能有：
1) 具有菜单，通过菜单执行各种操作；
2) 采用图元的扫描转换算法绘制各种基本图元，如直线、圆、圆弧、多边形
3) 实现图形的平移、缩放、旋转、对称、错切及组合变化；
4) 能够拾取图形，并修改所选的图形的颜色、线型等；
5) 能够采用各种算法填充多边形、圆、扇形区域；
6) 能够采用各种算法实现直线裁剪、多边形裁剪；
7) 能够绘制各种样条曲线。
8) 能够绘制三维图形的投影图，包括：三视图、轴侧图、透视图；
9) 能够绘制分形图形，例如，Koch 雪花曲线、Bracketed L系统等；
-Main features are:
1) has a menu via the menu to perform various operations
2) The primitive scan conversion algorithms to draw various primitives such as lines, circles, arcs, polygons
3) implementation of graphic translation, scaling, rotation, symmetry, and the combination of changes in shear
4) able to pick up graphics, and change the color of the selected graphic, line, etc.
5) using a variety of algorithms can be filled polygons, circles, fan-shaped region
6) to cut a straight line using a variety of algorithms, polygon clipping
7) to draw all kinds of spline curves.
8) to draw the projection of three-dimensional graphics, including: Three Views, Side of the drawings, perspective drawings
9) to draw the fractal graphics, for example, Koch snowflake curve, Bracketed L system
Platform: |
Size: 2732032 |
Author:地方官 |
Hits:
Description: 计算机图形学课程中的实现，包括二维和三维图形中平移，旋转，缩放的实现，DDA，中点画线法，Bressenhanm算法绘制直线，多边形扫描算法和种子扫描线算法绘制多边形。-Courses in computer graphics implementations, including 2D and 3D graphics in translation, rotation, scaling to achieve, DDA, were dotted line, Bressenhanm algorithm to draw a straight line, polygon scan algorithm and seed draw a polygon scan line algorithm. Platform: |
Size: 22086656 |
Author:吴彬洁 |
Hits:
Description: 针对目前大多数形状特征描述的全局性以及对旋转 缩放等变化的敏感性， 采用一种基于目标近似多边形的形状特征描述， 这种描述方式具有局部性和紧凑性， 同时结合运动参数预测及递归估计的方法实现二维目标的检测和定位-Most shape for the global characterization of and sensitivity to changes in the rotation scaling, using a polygon shape based on characteristics of the target approximate description, this description has localized and compact manner, combined with motion parameters and recursive prediction estimation method to achieve the goal of a two-dimensional detection and localization... Platform: |
Size: 432128 |
Author:xuxin |
Hits:
Search - scaling a polygon