作者查詢 / VictorTom
作者 VictorTom 在 PTT [ C_and_CPP ] 看板的留言(推文), 共10783則
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1F推:請參考本板 #1C3n2OvA L大有po文剛好提到你的問題,06/14 14:20
2F→:.o與VC compile產生出來的.obj, 性質應該差不多@@"06/14 14:20
6F推:一個是cpp一個是c的 <-- 這是錯的....06/14 14:30
7F→:產生.o或.obj應該是隨著compiler而不同, 格式應該不至於06/14 14:31
8F→:完全一樣, 所以上面是推性質或說地位差不多....@_@"06/14 14:31
1F推:把你加指令後的code貼上來, 還有奇怪的結果也貼看看....06/13 01:29
6F推:if()的敘述如果超過一條指令, 就要用{}括起來, 事實上養06/13 12:16
7F→:成總是把if/else/for等後面的statement用{}括起來也不是06/13 12:16
8F→:什麼壞事就是了....06/13 12:16
9F→:bin_n[]裡放的是文字, 所以你判段>=與<=應該用'0'與'1'06/13 12:17
10F→:要搞清楚什麼時候用'0','1', 什麼時候用0,1, 或者說搞清06/13 12:18
11F→:處這兩者有何不同....06/13 12:18
12F→:最後, 你else的cout<<"error"<<後面沒有少東西嗎?_?06/13 12:20
1F推:你是要存成文字檔案還是binary檔案?? 不管哪一種, 一個06/11 19:37
2F→:簡單的方式是, 存struct前, 先寫入一個識別項, 比如一個06/11 19:38
3F→:整數1或2, 來代表接著的是struct A還是B的資料, 那假定06/11 19:38
4F→:A與B的大小各自是固定的或者有記錄的, 混著存取就都OK.06/11 19:39
2F推:Good Job....XD06/11 15:44
1F→:補推L大的文在 #1C3n2OvA (C_and_CPP)06/11 00:41
1F推:GL只認得自己的格式, 你沒辦法直接把CV的東西餵給GL, 除06/11 00:44
2F→:非它的data部份剛好長的一模一樣....06/11 00:44
4F→:另外請問你是要拿來做什麼?? gluBuild2DMipmaps() 看起06/11 00:46
5F→:來是用來建mipmap的, 你有需要用到mipmap嗎?_?06/11 00:46
7F推:不客氣啦, 您都自己試出來了, 只是, 您得確定imageData06/11 00:49
9F→:裡的東西, 和你call GL Tex API傳的參數是一致且資料是06/11 00:50
10F→:連續的....06/11 00:50
12F推:ㄟ~~請問您最後是用哪個GL API傳texture image上去的??06/11 00:54
13F→:glTexImage2D 是可以直接吃資料 format 為 GL_BGR 的唷06/11 00:55
14F→:http://0rz.tw/VF59v format是描述data的layout,06/11 00:56
15F→:internalFormat是描述你希望這張texture的layout為何.06/11 00:57
16F→:glTexImage2D(2D,0, ?,w,h,0,GL_RGB, UBYTE, imageData)06/11 01:00
17F→:上面是範例, 2D要補完GL_TEXTURE_2D, 其他參數也是,06/11 01:00
18F→:? 那個internalFormat則是看你希望texture的format為何.06/11 01:01
23F推:glutSolidSphere? 畫這個要上texture上的如你所想可能有06/11 01:21
24F→:難度喔?? 你確定不直接先從簡單的畫個QUAD開始試嗎?? 印06/11 01:21
25F→:象中glutSolidSphere不會幫你插texCoord, 就算插了你也06/11 01:22
26F→:不好推算該怎麼map到texImage上; 查到比較常用就是搭配06/11 01:23
27F→:TexCoord Auto Gen的功能(GL_TEXTURE_GEN_?)06/11 01:24
1F推:BCB搞Windows的東西比較簡單, 以前也在上面用CPU自己算06/10 14:07
2F→:3D座標然後撒點上去; 至於能不能60fps就看程式了....06/10 14:07
3F推:那要不要試試ACM?? 還是說要先找到有書這樣@_@"06/10 13:06
3F推:推....<(_ _)>06/10 00:05
8F推:為什麼從10-1開始印呢?? 你的字傳長度也沒到10呀:)06/09 22:16