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b311480e | 1 | // Created on: 2011-10-20 |
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 | ||
7fd59977 | 20 | |
2166f0fa | 21 | #include <OpenGl_GraphicDriver.hxx> |
7fd59977 | 22 | |
2166f0fa SK |
23 | #include <OpenGl_Group.hxx> |
24 | #include <OpenGl_PrimitiveArray.hxx> | |
7fd59977 | 25 | |
2166f0fa | 26 | #include <OpenGl_CView.hxx> |
7fd59977 | 27 | |
2166f0fa | 28 | void OpenGl_GraphicDriver::SetDepthTestEnabled( const Graphic3d_CView& ACView, const Standard_Boolean isEnabled ) const |
7fd59977 | 29 | { |
2166f0fa SK |
30 | const OpenGl_CView *aCView = (const OpenGl_CView *)ACView.ptrView; |
31 | if (aCView) | |
32 | aCView->WS->UseDepthTest() = isEnabled; | |
7fd59977 | 33 | } |
34 | ||
2166f0fa | 35 | Standard_Boolean OpenGl_GraphicDriver::IsDepthTestEnabled( const Graphic3d_CView& ACView ) const |
7fd59977 | 36 | { |
2166f0fa SK |
37 | const OpenGl_CView *aCView = (const OpenGl_CView *)ACView.ptrView; |
38 | if (aCView) | |
39 | return aCView->WS->UseDepthTest(); | |
40 | return Standard_False; | |
7fd59977 | 41 | } |
42 | ||
2166f0fa SK |
43 | void OpenGl_GraphicDriver::ReadDepths( const Graphic3d_CView& ACView, |
44 | const Standard_Integer x, | |
45 | const Standard_Integer y, | |
46 | const Standard_Integer width, | |
47 | const Standard_Integer height, | |
48 | const Standard_Address buffer ) const | |
7fd59977 | 49 | { |
2166f0fa SK |
50 | const OpenGl_CView *aCView = (const OpenGl_CView *)ACView.ptrView; |
51 | if (aCView) | |
52 | aCView->WS->ReadDepths(x, y, width, height, (float*) buffer); | |
7fd59977 | 53 | } |
54 | ||
2166f0fa | 55 | void OpenGl_GraphicDriver::SetGLLightEnabled( const Graphic3d_CView& ACView, const Standard_Boolean isEnabled ) const |
7fd59977 | 56 | { |
2166f0fa SK |
57 | const OpenGl_CView *aCView = (const OpenGl_CView *)ACView.ptrView; |
58 | if (aCView) | |
59 | aCView->WS->UseGLLight() = isEnabled; | |
7fd59977 | 60 | } |
61 | ||
2166f0fa | 62 | Standard_Boolean OpenGl_GraphicDriver::IsGLLightEnabled( const Graphic3d_CView& ACView ) const |
7fd59977 | 63 | { |
2166f0fa SK |
64 | const OpenGl_CView *aCView = (const OpenGl_CView *)ACView.ptrView; |
65 | if (aCView) | |
66 | return aCView->WS->UseGLLight(); | |
67 | return Standard_False; | |
7fd59977 | 68 | } |
69 | ||
2166f0fa SK |
70 | void OpenGl_GraphicDriver::PrimitiveArray( const Graphic3d_CGroup& ACGroup, |
71 | const Graphic3d_PrimitiveArray& parray, | |
72 | const Standard_Boolean EvalMinMax ) | |
7fd59977 | 73 | { |
2166f0fa SK |
74 | if ( ACGroup.ptrGroup && parray ) |
75 | { | |
76 | OpenGl_PrimitiveArray *aparray = new OpenGl_PrimitiveArray( (CALL_DEF_PARRAY *) parray ); | |
77 | ((OpenGl_Group *)ACGroup.ptrGroup)->AddElement( TelParray, aparray ); | |
78 | } | |
7fd59977 | 79 | } |
80 | ||
98178592 A |
81 | //======================================================================= |
82 | //function : RemovePrimitiveArray | |
83 | //purpose : Purpose: Clear visualization data in graphical driver and | |
84 | // stop displaying the primitives array of the graphical group | |
85 | // <theCGroup>. This method is internal and should be used by | |
86 | // Graphic3d_Group only. | |
87 | //======================================================================= | |
88 | ||
5e27df78 | 89 | void OpenGl_GraphicDriver::RemovePrimitiveArray (const Graphic3d_CGroup& theCGroup, |
90 | const Graphic3d_PrimitiveArray& thePArray) | |
98178592 | 91 | { |
5e27df78 | 92 | if (theCGroup.ptrGroup && thePArray) |
2166f0fa | 93 | { |
5e27df78 | 94 | ((OpenGl_Group* )theCGroup.ptrGroup)->RemovePrimitiveArray (GetSharedContext(), thePArray); |
2166f0fa | 95 | } |
98178592 | 96 | } |
7fd59977 | 97 | |
5e27df78 | 98 | void OpenGl_GraphicDriver::UserDraw (const Graphic3d_CGroup& theCGroup, |
99 | const Graphic3d_CUserDraw& theUserDraw) | |
2166f0fa | 100 | { |
5e27df78 | 101 | if (theCGroup.ptrGroup != NULL |
102 | && myUserDrawCallback != NULL) | |
2166f0fa | 103 | { |
5e27df78 | 104 | OpenGl_Element* aUserDraw = myUserDrawCallback(&theUserDraw); |
105 | if (aUserDraw != NULL) | |
106 | { | |
107 | ((OpenGl_Group* )theCGroup.ptrGroup)->AddElement (TelUserdraw, aUserDraw); | |
108 | } | |
2166f0fa | 109 | } |
7fd59977 | 110 | } |