FFRK cocos2d xレイヤーの最適化
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Transcript of FFRK cocos2d xレイヤーの最適化
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Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
FINAL FANTASY Record Keeper cocos2d-x
Japan [email protected]
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!
2002 etc
201310
cocos2d-x etc
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FFRKKickmotor cocos2d-x
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! cocos2d-x
! cocos2d-xGoogle
! http://www.cocos2d-x.org ! Github
https://github.com/cocos2d/cocos2d-x/tree/cocos2d-x-2.2.6
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! Kickmotor
D.O.TDeNA
WebViewcocos2d-x
cocos2d-x
etc
http://www.slideshare.net/dena_study/20141111-seminar-eisuke http://www.slideshare.net/dena_study/20141111-dena-study21
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Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
! CBT
<
! WebViewcocos2d-x WebView cocos2d-x
! iPhone5S
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(^o^)
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C++
VV ^':::::::::::::::::::::::v l / , l..:.::::::::::::::::::::::::::::= = |.:::::::::::::::::::::::::::::: |= -= |:r--:::::|= = |:} _. }f' =-. -= l | /, , ,}`'``|:::|.|.. ., ,| , l|:}r . . |/ :-=-./| |.|:::::| ||/= =:.:.:: : | |.|:::::| | / . -=:.:::::::.,/.:::::| | /|= . -= :::::::::::.z.:| |' | =| |:::::::::::::::::::::::::::::::::::.|'.:Y/, | |::::::::::::::::::::::::::::::::::::__::| ', ./ | |:::::::::::::::::::::::::::::::::::.|::|. / / r|::::::::::::::::::::::::::::::::::::::::::::::::|
cocos2d-xC++
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cocos2d-x
! cocos2d-x C++ cocos2d-x
!
!
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orz
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! CBT !
! ! iOSAndroid
iOSiPhone4S AndroidGalaxy S2Android2.3
! iOS Android
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1. 2. XcodeInstruments 3. 4.
a) b) c)
5. 6. 1.
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Xcode
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Xcode
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Xcode
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Xcode
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Xcode
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Instruments Time Proler
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Instruments Time Proler
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! 0 ! ! ! OpenGL ES APIDrawCall ! ! CCNode ! cocos2d-x ! !
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RGBA
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20glClear()
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!
! 20
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OpenGL ES APIDrawCall
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OpenGL ES APIDrawCall
cocos2d-xOpenGL
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CCNode
CCNode::visit()
CCNode2000
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CCNode::visit()
! Visiblevisit()
! OpenGL ! OpenGL ! visit() ! draw()
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CCNode::visit() !
CCNode
CCSprite CCNode::onEnter()/CCNode::onExit()
! CCNode
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cocos2d-x !
! MFC
! double cos()/sin()cosf()/sinf()
! ! D$
cocoa
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!
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!
FFRKX
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!
CCNode::nodeToWorldTransform()
CCAffineTransform CCNode::nodeToWorldTransform() { CCAffineTransform t = this->nodeToParentTransform(); for (CCNode *p = m_pParent; p != NULL; p = p->getParent()) t = CCAffineTransformConcat(t, p->nodeToParentTransform()); return t; }
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!
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! AnimationBuilderCocosBuilder
RootCCNode CharactorsCCNode)
Char1CCNode CharIconCCSprite
CharStatusIconCCSprite GaugeBaseCCScale9Sprite
GaugeBarCCScale9Sprite
GaugeFrameCCScale9Sprite Char2CCNode
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! CCSpriteBatchNode CCSpriteBatchNodeCCSprite
! 150 100
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!
CCSpriteBatchNode
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!
! OpenGL ES !
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! MVP
uniform mat4 CC_MVPMatrix; aUribute vec4 a_posiWon; aUribute vec2 a_texCoord; aUribute vec4 a_color;
varying vec4 v_fragmentColor; varying vec2 v_texCoord;
void main() {
gl_PosiWon = CC_MVPMatrix * a_posiWon; v_fragmentColor = a_color; v_texCoord = a_texCoord;
}
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! MVP MVP
//! Custom Vertex Data struct V3F_C4B_T2F_I1 { //! verWces (3F) ccVertex3F verWces; // 12 bytes //! colors (4B) ccColor4B colors; // 4 bytes //! tex coords (2F) ccTex2F texCoords; // 8 bytes //! matrix index oat matIdx; // 4 bytes };
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! MVP
uniform mat4 CC_MVPMatrixArray[30]; aUribute vec4 a_posiWon; // V3F_C4B_T2F_I1::verWces aUribute vec2 a_texCoord; // V3F_C4B_T2F_I1::texCoords aUribute vec4 a_color; // V3F_C4B_T2F_I1::colors aUribute oat a_index; // V3F_C4B_T2F_I1::matIdx
arying vec4 v_fragmentColor; varying vec2 v_texCoord;
void main() { gl_PosiWon = CC_MVPMatrixArray[int(a_index)] * a_posiWon; v_fragmentColor = a_color; v_texCoord = a_texCoord; }
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! CCSpriteCCSpriteBatchNode FFRKCCScale9Sprite
! CCSpriteCCSpriteBatchNode
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! CCSprite::draw
CCSprite
MVP
! CCSpriteBatchNode::draw CCSpriteBatchNode
CCSprite MVP
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319
Before
76 !
Aier
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Before
Aier
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Before
Aier
30FPS 60FPS
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! FFRKcocos2d-x
5QA !
!
! ! !
! ()
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