SetTransColor with PNG file

SetTransColor with PNG file

名前：W.X. 日時： 2010/04/15 13:45

Hello.. I'm from 台湾.. :) 
I got a problem about SetTransColor(), for example:

SetTransColor(210, 230, 210);
TileImage = LoadGraph("Q:\\Tile01.png");
DrawGraph(0, 0, TileImage);

The color(210, 230, 210) did not transparent when I load a 32bits png file. If I use bmp file, the color transparent correctly.

ありがとうございます。

Page: 1 |

Re: SetTransColor with PNG file ( No.1 )

名前：いっち 日時：2010/04/15 23:25

Perhaps "Tile01.png" is PNG with alpha-channel. TransColor function required picture without alpha-channel. おそらく、アルファチャンネル付のPNGを使っているためだと思うのですが、上記のような文で伝わるでしょうか・・・。 > ttp://hpcgi2.nifty.com/natupaji/bbs/patio.cgi?mode=past&no=412

Re: SetTransColor with PNG file ( No.2 )

名前：W.X. 日時：2010/04/17 18:02

I got it. Thank you いっち :) By the way, I have made Chinese_BIG5 charset showing Traditional Chinese words correctly.

Re: SetTransColor with PNG file ( No.3 )

名前：いっち 日時：2010/04/17 18:58

You're welcome. -- to Japanease -- 本文にひらがなを入れないと怒られるのですね。

Page: 1 |