| //+------------------------------------------------------------------+
|
| //| DXBox.mqh |
|
| //| Copyright 2000-2025, MetaQuotes Ltd. |
|
| //| https://www.mql5.com |
|
| //+------------------------------------------------------------------+
|
| #property copyright "Copyright 2000-2025, MetaQuotes Ltd."
|
| #property link "https://www.mql5.com"
|
| //---
|
| #include "DXMesh.mqh"
|
| #include "DXMath.mqh"
|
| #include "DXUtils.mqh"
|
| //+------------------------------------------------------------------+
|
| //| 3D Box object |
|
| //+------------------------------------------------------------------+
|
| class CDXBox : public CDXMesh
|
| {
|
| public:
|
| CDXBox();
|
| ~CDXBox();
|
| //--- create bon in specified context
|
| bool Create(CDXDispatcher &dispatcher,CDXInput* buffer_scene,const DXVector3 &from,const DXVector3 &to);
|
| //--- update box
|
| bool Update(const DXVector3 &from,const DXVector3 &to);
|
|
|
| private:
|
| //---
|
| void PrepareVertices(const DXVector3 &from,const DXVector3 &to);
|
| };
|
| //+------------------------------------------------------------------+
|
| //| Class constructor |
|
| //+------------------------------------------------------------------+
|
| void CDXBox::CDXBox() : CDXMesh()
|
| {
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Destructor |
|
| //+------------------------------------------------------------------+
|
| void CDXBox::~CDXBox(void)
|
| {
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Create box in specified context |
|
| //+------------------------------------------------------------------+
|
| bool CDXBox::Create(CDXDispatcher &dispatcher,CDXInput* buffer_scene,const DXVector3 &from,const DXVector3 &to)
|
| {
|
| //--- release previous buffers
|
| Shutdown();
|
| //---
|
| DXVertex vertices[];
|
| uint indices[];
|
| //--- prepare box vertices and indices
|
| if(!DXComputeBox(from,to,vertices,indices))
|
| return(false);
|
| for(int i=0; i<ArraySize(vertices); i++)
|
| vertices[i].vcolor=DXColor(1.0f,1.0f,1.0f,1.0f);
|
| //--- create mesh
|
| return(CDXMesh::Create(dispatcher,buffer_scene,vertices,indices));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Update box bounds |
|
| //+------------------------------------------------------------------+
|
| bool CDXBox::Update(const DXVector3 &from,const DXVector3 &to)
|
| {
|
| //---
|
| DXVertex vertices[];
|
| uint indices[];
|
| //--- prepare box vertices and indices
|
| if(!DXComputeBox(from,to,vertices,indices))
|
| return(false);
|
| for(int i=0; i<ArraySize(vertices); i++)
|
| vertices[i].vcolor=DXColor(1.0f,1.0f,1.0f,1.0f);
|
| //--- update mesh vertices, indices are the same
|
| return(CDXMesh::VerticesSet(vertices));
|
| }
|
| //+------------------------------------------------------------------+
|
