ALGORITMA DDA PDF

Algoritma DDA. 1. Tentukan 2 buah titik 2. Tentukan yang menjadi titik awal (X0, Y0) dan titik akhir (X1, Y1) 3. Hitung Dx dan Dy Dx = X1 – X0 dan Dy = Y1 – Y0. include #include #include void setPixel(int px, int py) { glBegin(GL_POINTS); glVertex2i(px, py); glEnd(); } void algoritmaDDA(int x1, int y1. Assalamualaikum full code: unit Garis; interface uses. Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs.

Author: Samugore Moogushura
Country: Turkmenistan
Language: English (Spanish)
Genre: Business
Published (Last): 8 October 2010
Pages: 331
PDF File Size: 18.92 Mb
ePub File Size: 10.87 Mb
ISBN: 356-5-45356-710-9
Downloads: 40312
Price: Free* [*Free Regsitration Required]
Uploader: Tujinn

The native floating-point implementation requires one addition and one rounding operation per interpolated value e. Retrieved from ” https: This page was last edited on 17 Julyat Please alggoritma to improve this article by introducing more precise citations. They can be extended to non linear functions, such as perspective correct texture mappingquadratic curvesand traversing voxels.

The fixed-point integer operation requires two additions per output cycle, and in case of fractional part overflow, one additional increment and subtraction. For lines with slope greater than 1, we reverse the role of x and y i.

  AL PACINO IN CONVERSATION WITH LAWRENCE GROBEL PDF

Digital differential analyzer (graphics algorithm) – Wikipedia

Computer graphics algorithms Digital geometry. June Learn how and when to remove this template message. Subscript k takes integer values starting from 0, for the 1st point and increases by 1 until endpoint is reached. Views Read Edit Algkritma history.

Similar calculations are carried out to determine pixel positions along a line with negative slope.

DDAs are used for rasterization of lines, triangles and polygons. Aogoritma line is then sampled at unit intervals in one coordinate and corresponding integer values nearest the line path are determined for the other coordinate. In fact any two consecutive point x,y lying on this line segment should satisfy the equation. This article includes a list of referencesrelated reading or external linksbut its sources remain unclear because it lacks inline citations.

By using this site, you agree to the Terms of Use and Privacy Policy.

Program Aplikasi Algoritma DDA, Bresenham dan Lingkaran Menggunakan Borland Delphi 7

A linear DDA starts by calculating the smaller of dy or dx for a unit increment of the other. In computer graphicsa digital differential analyzer DDA is hardware or software used for interpolation of variables over an interval between start and end point. For the digital implementation of a differential analyzer, see Digital differential analyzer. Articles lacking in-text citations from June All articles lacking in-text citations Articles with example C code.

  APROVECHO ROCKET STOVE PLANS FILETYPE PDF

This process is only efficient when an FPU with fast add and rounding operation will be available. The DDA method can be implemented using floating-point or integer arithmetic.

This article is about a graphics algorithm. From Wikipedia, the free encyclopedia.