渲染SDK 0.1.2

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概述

本教程提供了Render SDK交互事件模块的使用教程。

前置条件

如果未初始化SDK，需要通过以下代码初始化

//创建sdk组件
auto mRenderComponent = AMCAXRender::CreateRenderComponent(this);
 
//创建实体Render
auto mRender = mRenderComponent->CreateBasicRender();

示例代码

以下是交互中心有关事件的部分示例

CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
project(EventSample)
 
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
 
add_definitions(-DUSE_AMCAX_KERNEL)
 
list(APPEND CMAKE_PREFIX_PATH ${AMCAXRender_PATH})
find_package(AMCAXRender )
 
find_package(Qt6 COMPONENTS Widgets Core Gui REQUIRED)
 
list(APPEND CMAKE_PREFIX_PATH ${Json_PATH})
find_package(nlohmann_json 3.11.3 REQUIRED)
 
file(GLOB ALL_UI_FILES *.ui)
file(GLOB ALL_FILES *.cpp *.h)
 
add_executable(${PROJECT_NAME} ${ALL_UI_FILES} ${ALL_FILES})
 
target_link_libraries(${PROJECT_NAME} PRIVATE ${AMCAX_components})
target_link_libraries(${PROJECT_NAME} PRIVATE Qt6::Core Qt6::Gui Qt6::Widgets)
target_link_libraries(${PROJECT_NAME} PRIVATE AMCAXRender::AMCAXRender)

main.cpp

#include <QApplication>
#include "Mainwindow.h"
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    Mainwindow w;
    w.show();
    return a.exec();
}

Mainwindow.h

#pragma once
 
#include <QWidget>
#include "ui_Mainwindow.h"
#include <AMCAXRender.h>
class Mainwindow : public QWidget
{
    Q_OBJECT
 
public:
    Mainwindow(QWidget *parent = nullptr);
    ~Mainwindow();
 
private:
    Ui::MainwindowClass ui;
 
    std::shared_ptr<AMCAXRender::IRenderComponent> mRenderComponent;
    std::shared_ptr<AMCAXRender::CBasicRender> mRender;
};

Mainwindow.cpp

#include "Mainwindow.h"
 
Mainwindow::Mainwindow(QWidget *parent)
    : QWidget(parent)
{
    ui.setupUi(this);
 
    //初始化
    mRenderComponent = AMCAXRender::CreateRenderComponent(this);
    mRender = mRenderComponent->CreateBasicRender();
 
    //窗口布局
    ui.gridLayout->addWidget(mRender->widget);
 
    //注册坐标系拾取事件
    mRender->interactionCenter->RegisterMarkerEvent(AMCAXRender::MarkerEvent::cubeViewEvent,
        [&](AMCAXRender::MarkerType markerType) {
 
        });
 
    //根据事件Id注销坐标系拾取事件
    mRender->interactionCenter->UnregisterMarkerEvent(2);
 
    //根据事件类型注销坐标系拾取事件
    mRender->interactionCenter->UnregisterMarkerEvent(AMCAXRender::MarkerEvent::cubeViewEvent);
 
    //注册移动坐标系事件
    mRender->interactionCenter->RegisterMoveEvent([&](AMCAXRender::EntityId id, double* matrix) {
 
        });
    //获取当前鼠标的世界坐标
    double worldPos[3];
    mRender->interactionCenter->GetPointByMouse(worldPos);
 
    //获取当前鼠标的屏幕坐标
    int screenPos[2];
    mRender->interactionCenter->GetPointByWorld(worldPos, screenPos);
 
    //设置实体的线宽
    mRender->interactionCenter->SetEntityLineWidth(2);
 
 
    //注册鼠标事件
    mRender->interactionCenter->RegisterMouseEvent([&](AMCAXRender::MouseEventType t) {
 
        });
 
    //根据事件Id注销鼠标事件
    mRender->interactionCenter->UnregisterMouseEvent(1);
 
    //注销所有鼠标事件
    mRender->interactionCenter->UnregisterMouseEvent();
 
    //注册焦点事件
    mRender->interactionCenter->RegisterFocusEvent([&]() {});
 
    //根据事件Id注销焦点事件
    mRender->interactionCenter->UnregisterFocusEvent(1);
 
    //注销所有焦点事件
    mRender->interactionCenter->UnregisterFocusEvent();
 
    //设置屏幕截图的文件名
    mRender->interactionCenter->SetScreenShot("C:\\xxx.jpg");
 
 
    mRender->cameraManage->ResetCamera();
    mRender->entityManage->DoRepaint();
}
 
Mainwindow::~Mainwindow()
{
 
}

Mainwindow.ui

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>MainwindowClass</class>
 <widget class="QWidget" name="MainwindowClass">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>600</width>
    <height>400</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>Mainwindow</string>
  </property>
  <layout class="QGridLayout" name="gridLayout_2">
   <item row="0" column="0">
    <layout class="QGridLayout" name="gridLayout"/>
   </item>
  </layout>
 </widget>
 <layoutdefault spacing="6" margin="11"/>
 <resources/>
 <connections/>
</ui>

更多

更多事件管理请参考 InteractionCenter.h

教程
核心交互框架
交互功能
生成于 2025年五月 30日星期五 15:49:25 , 为渲染SDK使用 1.13.0