Ndezvipi Graphics munoziva?

Mu "Graphics kadambari kuti 'kuongorora nzira kusika itsva uye huripo kubudiswa mufananidzo mafaira vachishandisa chinokosha Hardware. Kushanda mashoko akadaro zvaireva vazhinji makirasi zvirongwa.

Zvinotevera marudzi purogiramu:

- vector;

- Raster;

- mumwe Fractal;

- matatu-dimensional;

- hunhu.

The yokupedzisira haasisiri kushandiswa, saka nyaya ino ichinyanya kutaura chete pamusoro mhando ina.

Mhando chaiyo machati havatsananguri chaizvo kushanda navo. Somuenzaniso, basa pamwe Raster Graphics kunoreva, asi, kubudiswa kwayo, pane zvisikwa. A Vector nezvimwe ruoko kwezvisikwa yakareba kupfuura kugadzira.

Ngatikurukurei chimwe nechimwe mhando Graphics.

1. Stock

The huru chaikosha - mutsetse. Straight mutsetse kana munyonga zirokwazvo haakoshi. Misara akaumba zvose vector zvinhu. Simple zvinhu dzinoumba kunzwisisa. Zvakaratidza kuti vose Rwonzi zvakabatana.

Nhamba idzi papi ehupfumi pakati pemitsara;

- chimiro;

- ukobvu;

- ruvara;

- hunhu.

Kana mutsetse yapera, kuti ine zvekupfakira pfuma. Unclosed mutsetse ane nodes maviri - nodes izvo, akavapindurawo, vane ehupfumi dzavo.

2. Raster

Pano, kusiyana rapfuura mhando, chikuru chinhu ane dot. Nokuti on-screen mufananidzo - Pixel. Rine zvivako ruvara uye placement.

Nekuipira kuti Raster mifananidzo :

- kutora nzvimbo zvikuru vanoyeukwa kombiyuta;

- hazvibviri kuwedzera mufananidzo kuti nani nokuongorora zvinhu.

3. Fractal

Mufananidzo Fractal girafu runomirira uwandu interconnected fanana zvinhu. Vakai nhamba idzi kubatsira chinokosha algorithms kana Masvomhu. Nadzurudzo zvifananidzo zvichibvira apo kutsiva nhamba iri algorithms kana parameters muna Eqs.

4. Three-dimensional

The chinhu nokudzidza 3D-Graphics ndivo nzira kuvakwa zvakasimba yemashoko zvakananga zvinhu, zvinhu. Zvakakosha kuti vari kupfuura inoenderana wavo chaiye nyika dzomuzana. Nokuti chinangwa ichi, akasiyana-siyana zvitarisiko uye hukawanika.

Patinodzidza mhando Graphics, unofanira kuteerera zvinotevera pfungwa:

Resolution. Ndicho chidzitiro chisarudzo, iyo inodhinda uye chifananidzo pacharo. Kana tichishanda Graphics kunokosha ichangopfuura. Izvi mufananidzo pfuma. Unit nechiyero - Dots muzana padiki. Anoratidza chisarudzo nenguva pakusika chifananidzo ari mupepeti kana nedanho kushanda pakuvheneka.

Under kwomuviri kukura mufananidzo kunzwisisa kukwirira kwayo chaiye uye upamhi. It kuyerwa mune pixels uye nemasendimita (millimeters, mamita, etc.). Iye wakaiswa pakusika nhamba uye inochengeterwa pamwe nayo. Nokuti mufananidzo uchida kuratidza, anoratidza zvinhu kukura mune pixels. Izvi zvinobvumira iwe kuziva chii nharaunda chidzitiro zvichakutorera. Kukura mufananidzo kudhindwa kuratidza urefu muzvikamu yakayerwa kunzwisisa sei zvikuru nzvimbo inodiwa nokuti pane rimwe pepa.

Ose yakajeka ine zvakanakira nekuipira. Asi, pasinei ichi, mumwe nomumwe wavo kuti kudanana ine yayo munda chikumbiro. Nokuti Raster Graphics ndiyo - mhararano inonzi mifananidzo, somuenzaniso, uye nokuda vector - kusikwa mireza. Zvichida munguva yemberi iri pedyo, kuti nyika izive mutsva mhando kombiyuta Graphics. Ndiani anoziva?