85 lines
1.6 KiB
C++
85 lines
1.6 KiB
C++
#include "..\egeometry.h"
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#include "..\Win\winbase.h"
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#include "..\enodes.h"
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e2d::EGeometry::EGeometry()
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: m_bTransformed(false)
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, m_nColor(EColor::RED)
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, m_fOpacity(1)
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, m_pParentNode(nullptr)
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, m_pTransformedGeometry(nullptr)
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{
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this->autoRelease();
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}
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e2d::EGeometry::~EGeometry()
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{
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SafeReleaseInterface(&m_pTransformedGeometry);
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}
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e2d::ENode * e2d::EGeometry::getParentNode() const
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{
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return m_pParentNode;
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}
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void e2d::EGeometry::setColor(UINT32 color)
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{
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m_nColor = color;
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}
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void e2d::EGeometry::setOpacity(float opacity)
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{
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m_fOpacity = opacity;
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}
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void e2d::EGeometry::_onRender()
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{
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if (m_pTransformedGeometry)
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{
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// 创建画刷
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GetRenderTarget()->CreateSolidColorBrush(
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D2D1::ColorF(
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m_nColor,
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m_fOpacity),
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&GetSolidColorBrush()
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);
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// 绘制几何形状
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GetRenderTarget()->DrawGeometry(m_pTransformedGeometry, GetSolidColorBrush());
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// 释放临时资源
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SafeReleaseInterface(&GetSolidColorBrush());
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}
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}
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e2d::EPhysicsMsg::INTERSECT_RELATION e2d::EGeometry::_intersectWith(EGeometry * pGeometry)
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{
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if (m_pTransformedGeometry && pGeometry->m_pTransformedGeometry)
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{
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D2D1_GEOMETRY_RELATION relation;
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m_pTransformedGeometry->CompareWithGeometry(
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pGeometry->m_pTransformedGeometry,
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D2D1::Matrix3x2F::Identity(),
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&relation
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);
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return EPhysicsMsg::INTERSECT_RELATION(relation);
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}
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return EPhysicsMsg::INTERSECT_RELATION::UNKNOWN;
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}
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void e2d::EGeometry::_transform()
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{
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if (m_pParentNode)
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{
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SafeReleaseInterface(&m_pTransformedGeometry);
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GetFactory()->CreateTransformedGeometry(
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_getD2dGeometry(),
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m_pParentNode->m_Matri,
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&m_pTransformedGeometry
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);
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this->m_bTransformed = true;
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}
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}
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