actionscript - Using flash movieclip with stage3d -


i have flash movieclip retina resolution (about 200 frames) , action script inside. use stage3d performance boost. possible add movieclip stage3d stage without losing action script?

short answer: no.

long answer: not exactly. actionscript still executes in same way regardless of output. however, if have content want rendered in gpu, need decoupled actionscript code. have have same movieclip being executed , frames being sent gpu on fly. massive resource hog - gpu great when rendering things, have data (your "textures") there , takes time. upload gpu complicated , can real bottleneck - not should every frame. , in case you'd still need draw() movie anyway, performance gain during final blitting moot.

if animation small , short enough, can render every frame same single bitmap tiled animation (like sprite sheet). upload massive image (up 2048x2048, in cases, or 4096x4096 in newer gpus) hardware , change "frame" changing (uv) mapping coordinates. far fastest way play animation in flash. stated, requires frames composed same image (on-the-fly or not), , uploaded once. 200 frames, animation have of dimensions of 146x146 (more or less) possible, can complicated (you're need more spritesheets).

you have 1 texture per frame too. that'd little bit more annoying loading work. use starling's movieclip have play. again actionscript lost - you'd need re-add them code somehow, checking frame example.

another solution may having animation video , using stagevideo instead. it's super best , more suited complex content being animated.

tl;dr: hardware acceleration great in flash, definition works in circumstances. things better handled flash.


Comments

Post a Comment

Popular posts from this blog

c++ - CryptStringToBinary API behavior -

i seeing strange behavior cryptstringtobinary cryptography api. please see below code (config: x64 debug): #include "stdafx.h" #include <windows.h> #include <strsafe.h> #include <iostream> #include <exception> void main() { dword dwskip; dword dwflags; dword dwdatalen; //lpcwstr pszinput = l"jaaaaaecaaadzgaaakqaagdnnl1l56bwgfjdgr3rpxtqqqn6daw3usv2emkjym4t"; //this works fine lpcwstr pszinput = l"mytest"; //doesnt work, api returns false,error code 0x0000000d // determine size of byte array , allocate memory. if(! cryptstringtobinary( pszinput, _tcslen( pszinput ) + 1, crypt_string_base64, null, &dwdatalen, &dwskip, &dwflags ) ) { dword dw = getlasterror(); //0x0000000d: data invalid throw std::exception( "error computing byte length." ); } byte *pbytebyte = null; try { ...
Read more

c++ - Correct method for redrawing a layered window -

i have window created ws_ex_layered window style. drawing onto memory bitmap using gdi+, , using updatelayeredwindow update graphical content of layered window. intend use window main window of application, require redraw frequently. seeing layered windows not receive wm_paint windows message [?] , need come appropriate method re-drawing window. optimisation not essential , it's nice have cake , eat too. therefore, in search of "correct" method use. here thoughts far: i guess it's idea render onto off-screen bitmap before bitblt ing or similar. 60 frames rendered per second should (more than?) enough (but how compare other applications' frame rates?). possible solutions: use settimer send wm_timer message on regular basis. useful because through specifying time-out value, can achieve desired frames per second, without requirement measure duration "frame" takes rendered. would cause input or other lags due frequency , speed of m...
Read more

java.util.scanner - How to read and add only numbers to array from a text file -

i'm learning java , have question regarding reading file want read numbers file contains strings well. here example of file: 66.56 "3 java 3-43 5-42 2.1 1 and here coding: public class test { public static void main (string [] args){ if (0 < args.length) { file x = new file(args[0]); try{ scanner in = new scanner( new fileinputstream(x)); arraylist<double> test = new arraylist<>(); while(in.hasnext()){ if(in.hasnextdouble()){ double f=in.nextdouble(); test.add(f);} else {in.next();} } catch(ioexception e) { system.err.println("exception during reading: " + e); } } my problem add 66.56,2.1 , 1 doesn't add 3 after "3 or ignores 3-43 , 5-42 can tell me how skip strings , add doubles here? thanks all said 3 ie; "3, 3-43 , 4-42 strings either u read string , split , check number @ " , - or put in space between characters , integers. jvm after compilation tre...
Read more