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Article #32803

blur, wygaszanie

#32803
From: Rafal 'Raf256' Maj
Date: Sat, 05 Feb 2005 23:27
23 lines
1681 bytes
Jak szybko zrealizowac ciekawe efekty czyszczenia ekranu, zamiast 
klasycznego wykasowania 

glClearColor(1.0f, 0.5f, 0.1f, 0.0f);
glClearDepth(1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

?

Np.
- wygaszanie do danego koloru (mozna by rysowac quad na caly ekran o 
kolorze np. czarnym i z glBlender, ale moze jakos szybciej?)
- blur
- kasowanie co drugiej lini (jak to zrealizowac ogolnie - tzn narysowac 
linie znajac x,y koncow, ale w jednostkach pixelowych a nie 0.0 - 1.0)?


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From: "Rafal 'Raf256' Maj" <spam@raf256.com>
Newsgroups: pl.comp.demoscena
Subject: blur, wygaszanie
Date: 5 Feb 2005 23:27:51 GMT
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