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b311480e | 1 | // Created on: 2011-07-13 |
2 | // Created by: Sergey ZERCHANINOV | |
3 | // Copyright (c) 2011-2012 OPEN CASCADE SAS | |
4 | // | |
5 | // The content of this file is subject to the Open CASCADE Technology Public | |
6 | // License Version 6.5 (the "License"). You may not use the content of this file | |
7 | // except in compliance with the License. Please obtain a copy of the License | |
8 | // at http://www.opencascade.org and read it completely before using this file. | |
9 | // | |
10 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its | |
11 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. | |
12 | // | |
13 | // The Original Code and all software distributed under the License is | |
14 | // distributed on an "AS IS" basis, without warranty of any kind, and the | |
15 | // Initial Developer hereby disclaims all such warranties, including without | |
16 | // limitation, any warranties of merchantability, fitness for a particular | |
17 | // purpose or non-infringement. Please see the License for the specific terms | |
18 | // and conditions governing the rights and limitations under the License. | |
19 | ||
2166f0fa | 20 | |
5f8b738e | 21 | #include <OpenGl_GlCore11.hxx> |
2166f0fa | 22 | |
5f8b738e | 23 | #include <OpenGl_Polyline.hxx> |
2166f0fa SK |
24 | |
25 | #include <OpenGl_AspectLine.hxx> | |
26 | #include <OpenGl_Structure.hxx> | |
27 | ||
28 | /*----------------------------------------------------------------------*/ | |
29 | ||
30 | OpenGl_Polyline::OpenGl_Polyline (const Graphic3d_Array1OfVertex& AListVertex) | |
31 | : myNbVertices(AListVertex.Length()), | |
2bd4c032 | 32 | myVertices(NULL) |
2166f0fa SK |
33 | { |
34 | myVertices = new TEL_POINT[myNbVertices]; | |
35 | memcpy( myVertices, &AListVertex(AListVertex.Lower()), myNbVertices*sizeof(TEL_POINT) ); | |
36 | } | |
37 | ||
38 | /*----------------------------------------------------------------------*/ | |
39 | ||
2bd4c032 | 40 | OpenGl_Polyline::~OpenGl_Polyline() |
2166f0fa | 41 | { |
2bd4c032 | 42 | delete[] myVertices; |
2166f0fa SK |
43 | } |
44 | ||
5e27df78 | 45 | void OpenGl_Polyline::Release (const Handle(OpenGl_Context)& theContext) |
46 | { | |
47 | // | |
48 | } | |
49 | ||
2166f0fa SK |
50 | /*----------------------------------------------------------------------*/ |
51 | ||
52 | void OpenGl_Polyline::Render (const Handle(OpenGl_Workspace)& theWorkspace) const | |
53 | { | |
54 | // Apply line aspect | |
55 | const OpenGl_AspectLine* anAspectLine = theWorkspace->AspectLine (Standard_True); | |
56 | ||
57 | // Temporarily disable environment mapping | |
58 | glPushAttrib (GL_ENABLE_BIT); | |
59 | glDisable (GL_TEXTURE_1D); | |
60 | glDisable (GL_TEXTURE_2D); | |
61 | ||
62 | glBegin (theWorkspace->DegenerateModel != 3 ? GL_LINE_STRIP : GL_POINTS); | |
2bd4c032 | 63 | |
64 | // Use highlight colors | |
65 | glColor3fv ((theWorkspace->NamedStatus & OPENGL_NS_HIGHLIGHT) ? theWorkspace->HighlightColor->rgb : anAspectLine->Color().rgb); | |
66 | ||
67 | for (Tint i = 0; i < myNbVertices; ++i) | |
68 | glVertex3fv (myVertices[i].xyz); | |
69 | ||
2166f0fa SK |
70 | glEnd(); |
71 | ||
72 | glPopAttrib(); | |
73 | } |