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103
CocoGUILIB/CocoGUILIB/CGraphics/CClipAbleLayerGradient.cpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| // | ||
| // CClipAbleLayerGradient.cpp | ||
| // Test | ||
| // | ||
| // Created by cai wenzhi on 13-6-18. | ||
| // | ||
| // | ||
|
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| #include "CClipAbleLayerGradient.h" | ||
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| using namespace cocos2d; | ||
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| namespace cs { | ||
|
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| CClipAbleLayerGradient* CClipAbleLayerGradient::create(const cocos2d::ccColor4B &colorStart,const cocos2d::ccColor4B &colorEnd){ | ||
| CClipAbleLayerGradient * pLayer = new CClipAbleLayerGradient(); | ||
| if( pLayer && pLayer->initWithColor(colorStart,colorEnd)) | ||
| { | ||
| pLayer->autorelease(); | ||
| return pLayer; | ||
| } | ||
| CC_SAFE_DELETE(pLayer); | ||
| return NULL; | ||
| } | ||
|
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| CClipAbleLayerGradient* CClipAbleLayerGradient::create(){ | ||
| CClipAbleLayerGradient * pLayer = new CClipAbleLayerGradient(); | ||
| if( pLayer && pLayer->init()) | ||
| { | ||
| pLayer->autorelease(); | ||
| return pLayer; | ||
| } | ||
| CC_SAFE_DELETE(pLayer); | ||
| return NULL; | ||
| } | ||
|
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| bool CClipAbleLayerGradient::init() | ||
| { | ||
| if (CCLayerGradient::init()) | ||
| { | ||
| // this->setCascadeOpacityEnabled(true); | ||
| // this->setCascadeColorEnabled(true); | ||
|
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| return true; | ||
| } | ||
|
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| return false; | ||
| } | ||
|
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| void CClipAbleLayerGradient::visit(){ | ||
| if (this->m_bClipAble) { | ||
| glEnable(GL_SCISSOR_TEST); | ||
| CCPoint local = this->convertToWorldSpace(CCPointZero); | ||
|
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| if (this->m_bEnableCustomArea) { | ||
| CCEGLView::sharedOpenGLView()->setScissorInPoints(local.x, local.y, this->m_fScissorWidth, this->m_fScissorHeight); | ||
| }else{ | ||
| CCSize s = this->boundingBox().size; | ||
| CCEGLView::sharedOpenGLView()->setScissorInPoints(local.x, local.y, s.width, s.height); | ||
| } | ||
|
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| CCLayerColor::visit(); | ||
| glDisable(GL_SCISSOR_TEST); | ||
| }else { | ||
| CCLayerColor::visit(); | ||
| } | ||
| } | ||
|
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| void CClipAbleLayerGradient::setClipAble(bool able) | ||
| { | ||
| this->m_bClipAble = able; | ||
| } | ||
|
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| void CClipAbleLayerGradient::setColorEnable(bool enable) | ||
| { | ||
| this->m_bColorEnable = enable; | ||
| } | ||
|
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| bool CClipAbleLayerGradient::getColorEnable() | ||
| { | ||
| return this->m_bColorEnable; | ||
| } | ||
|
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| void CClipAbleLayerGradient::setClipRect(const cocos2d::CCRect &rect) | ||
| { | ||
|
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| } | ||
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| void CClipAbleLayerGradient::setClipSize(float width, float height) | ||
| { | ||
| this->m_bEnableCustomArea = true; | ||
| this->m_fScissorWidth = width; | ||
| this->m_fScissorHeight = height; | ||
| } | ||
|
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| void CClipAbleLayerGradient::draw() | ||
| { | ||
| // to head off the draw call | ||
| if (this->m_bColorEnable) { | ||
| CCLayerColor::draw(); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| // | ||
| // CClipAbleLayerGradient.h | ||
| // Test | ||
| // | ||
| // Created by cai wenzhi on 13-6-18. | ||
| // | ||
| // | ||
|
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| #ifndef __Test__CClipAbleLayerGradient__ | ||
| #define __Test__CClipAbleLayerGradient__ | ||
|
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| #include "cocos2d.h" | ||
|
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| namespace cs { | ||
| class CClipAbleLayerGradient : public cocos2d::CCLayerGradient { | ||
| public: | ||
| CClipAbleLayerGradient():m_bClipAble(false),m_fScissorX(0.0),m_fScissorY(0.0),m_fScissorWidth(0.0),m_fScissorHeight(0.0),m_bEnableCustomArea(false),m_bColorEnable(false){}; | ||
| virtual ~CClipAbleLayerGradient(){}; | ||
| static CClipAbleLayerGradient* create(const cocos2d::ccColor4B &colorStart,const cocos2d::ccColor4B &colorEnd); | ||
| static CClipAbleLayerGradient* create(); | ||
| bool init(); | ||
| virtual void visit(); | ||
| void setClipAble(bool able); | ||
| void setColorEnable(bool enable); | ||
| bool getColorEnable(); | ||
| void setClipRect(const cocos2d::CCRect &rect); | ||
| void setClipSize(float width,float height); | ||
| virtual void draw(); | ||
| protected: | ||
| bool m_bClipAble; | ||
| float m_fScissorX; | ||
| float m_fScissorY; | ||
| float m_fScissorWidth; | ||
| float m_fScissorHeight; | ||
| bool m_bEnableCustomArea; | ||
| bool m_bColorEnable; | ||
| }; | ||
| } | ||
|
|
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| #endif /* defined(__Test__CClipAbleLayerGradient__) */ |
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