Android的Canvas.DrawBitmap不模糊/抗锯齿技术？ [英] Android Canvas.DrawBitmap without blurring/AntiAliasing?

问题描述

我试图让使用精灵的安卓游戏，（或非常像素化的人物，背景等）。我画他们，像这样在画布上......

I'm trying to make an android game using sprites, (or very pixelated characters, backgrounds etc.). I draw them on the canvas like so...

矩阵preSCALE（xrat，yrat）;

canvas.drawBitmap（IMG，矩阵，NULL）;

在哪里IMG是位图和xrat和yrat是尺度。

Where img is the Bitmap and the xrat and yrat are the scales.

我的问题是，当我测试，位图模糊或抗锯齿，是有办法prevent呢？如果块模糊游戏的刚性块状的艺术风格就完蛋了。

My problem is that when I test, the Bitmap is blurry or anti-aliased, is there a way to prevent this? The rigid-blocky art style of the game will be ruined if the blocks are blurry.

任何（ANY）帮助AP preciated！

Any (ANY) help appreciated!

推荐答案

创建一个新的油漆与设置绘制位图时使用：

Create a new Paint to use when drawing the bitmaps with the settings:

Paint drawPaint = new Paint();
drawPaint.setAntiAlias(false);
drawPaint.setFilterBitmap(false);

筛选我认为这是在默认情况下并试图理顺位图时取用的推广。

Filtering I believe is on by default and will attempt to smooth out bitmaps when drawn scaled up.

这篇关于Android的Canvas.DrawBitmap不模糊/抗锯齿技术？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！