OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-09 13:22:24 +03:00
Code Activity

0025017: Visualization - materials in Raytracing are messed up

Browse Source
This commit is contained in:
duv
2014-07-11 16:39:29 +04:00
committed by bugmaster
parent 3c64852756
commit 8d3f219f5d
7 changed files with 38 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/OpenGl/OpenGl_GraphicDriver.hxx
View File

@@ -335,11 +335,16 @@ private:
public:
//! State counter for OpenGl structures.
OpenGl_StateCounter* GetStateCounter() const { return &myStateCounter; }
//! Returns unique ID for primitive arrays.
const Standard_Size GetNextPrimitiveArrayUID() const { return myUIDGenerator.Increment(); }
private:
mutable OpenGl_StateCounter myStateCounter;
mutable OpenGl_StateCounter myStateCounter; //!< State counter for OpenGl structures.
mutable OpenGl_StateCounter myUIDGenerator; //!< Unique ID counter for primitive arrays.
};

5
src/OpenGl/OpenGl_Group.cxx
View File

@@ -195,7 +195,10 @@ void OpenGl_Group::AddPrimitiveArray (const Graphic3d_TypeOfPrimitiveArray theTy
return;
}
OpenGl_PrimitiveArray* anArray = new OpenGl_PrimitiveArray (theType, theIndices, theAttribs, theBounds);
OpenGl_Structure* aStruct = GlStruct();
const OpenGl_GraphicDriver* aDriver = aStruct->GlDriver();
OpenGl_PrimitiveArray* anArray = new OpenGl_PrimitiveArray (aDriver, theType, theIndices, theAttribs, theBounds);
AddElement (anArray);
Graphic3d_Group::AddPrimitiveArray (theType, theIndices, theAttribs, theBounds, theToEvalMinMax);

7
src/OpenGl/OpenGl_PrimitiveArray.cxx
View File

@@ -707,15 +707,18 @@ void OpenGl_PrimitiveArray::DrawMarkers (const Handle(OpenGl_Workspace)& theWork
// function : OpenGl_PrimitiveArray
// purpose :
// =======================================================================
OpenGl_PrimitiveArray::OpenGl_PrimitiveArray (const Graphic3d_TypeOfPrimitiveArray theType,
OpenGl_PrimitiveArray::OpenGl_PrimitiveArray (const OpenGl_GraphicDriver* theDriver,
const Graphic3d_TypeOfPrimitiveArray theType,
const Handle(Graphic3d_IndexBuffer)& theIndices,
const Handle(Graphic3d_Buffer)& theAttribs,
const Handle(Graphic3d_BoundBuffer)& theBounds)
: myIndices (theIndices),
myAttribs (theAttribs),
myBounds (theBounds),
myDrawMode (DRAW_MODE_NONE),
myIsVboInit (Standard_False)
myIsVboInit (Standard_False),
myUID (theDriver->GetNextPrimitiveArrayUID())
{
if (!myIndices.IsNull()
&& myIndices->NbElements < 1)

10
src/OpenGl/OpenGl_PrimitiveArray.hxx
View File

@@ -27,6 +27,8 @@
#include <OpenGl_Element.hxx>
class OpenGl_GraphicDriver;
class OpenGl_PrimitiveArray : public OpenGl_Element
{
public:
@@ -39,7 +41,8 @@ public:
};
//! Default constructor
OpenGl_PrimitiveArray (const Graphic3d_TypeOfPrimitiveArray theType,
OpenGl_PrimitiveArray (const OpenGl_GraphicDriver* theDriver,
const Graphic3d_TypeOfPrimitiveArray theType,
const Handle(Graphic3d_IndexBuffer)& theIndices,
const Handle(Graphic3d_Buffer)& theAttribs,
const Handle(Graphic3d_BoundBuffer)& theBounds);
@@ -61,6 +64,9 @@ public:
//! @return bounds array
const Handle(Graphic3d_BoundBuffer)& Bounds() const { return myBounds; }
//! Returns unique ID of primitive array.
const Standard_Size GetUID() const { return myUID; }
private:
//! VBO initialization procedures
@@ -98,6 +104,8 @@ protected:
GLint myDrawMode;
mutable Standard_Boolean myIsVboInit;
Standard_Size myUID; //!< Unique ID of primitive array.
public:
DEFINE_STANDARD_ALLOC

12
src/OpenGl/OpenGl_SceneGeometry.hxx
View File

@@ -135,9 +135,9 @@ public:
public:
//! Creates new OpenGL element triangulation.
OpenGl_TriangleSet (const OpenGl_PrimitiveArray* theArray = NULL)
OpenGl_TriangleSet (const Standard_Size theArrayID)
: BVH_Triangulation<Standard_ShortReal, 4>(),
myArray (theArray)
myArrayID (theArrayID)
{
//
}
@@ -148,10 +148,10 @@ public:
//
}
//! Returns associated OpenGl structure.
const OpenGl_PrimitiveArray* AssociatedPArray() const
//! Returns Id of associated primitive array.
const Standard_Size AssociatedPArrayID() const
{
return myArray;
return myArrayID;
}
//! Returns material index of triangle set.
@@ -192,7 +192,7 @@ public:
private:
const OpenGl_PrimitiveArray* myArray; //!< Reference to associated OpenGl structure.
Standard_Size myArrayID; //!< Id of associated primitive array.
};

2
src/OpenGl/OpenGl_Workspace.hxx
View File

@@ -629,7 +629,7 @@ protected: //! @name fields related to ray-tracing
std::map<const OpenGl_Structure*, Standard_Size> myStructureStates;
//! PrimitiveArray to TriangleSet map for scene partial update.
std::map<const OpenGl_PrimitiveArray*, OpenGl_TriangleSet*> myArrayToTrianglesMap;
std::map<Standard_Size, OpenGl_TriangleSet*> myArrayToTrianglesMap;
//! Cached locations of frequently used uniform variables.
Standard_Integer myUniformLocations[2][OpenGl_RT_NbVariables];

14
src/OpenGl/OpenGl_Workspace_Raytrace.cxx
View File

@@ -86,7 +86,7 @@ Standard_Boolean OpenGl_Workspace::UpdateRaytraceGeometry (GeomUpdateMode theMod
std::set<const OpenGl_Structure*> anElements;
// Set of all currently visible and "raytracable" primitive arrays.
std::set<const OpenGl_PrimitiveArray*> anArrays;
std::set<Standard_Size> anArrayIDs;
const OpenGl_LayerList& aList = myView->LayerList();
@@ -132,7 +132,7 @@ Standard_Boolean OpenGl_Workspace::UpdateRaytraceGeometry (GeomUpdateMode theMod
if (aPrimArray != NULL)
{
// Collect all primitive arrays in scene.
anArrays.insert (aPrimArray);
anArrayIDs.insert (aPrimArray->GetUID());
}
}
}
@@ -176,11 +176,11 @@ Standard_Boolean OpenGl_Workspace::UpdateRaytraceGeometry (GeomUpdateMode theMod
// If primitive array of object not in "anArrays" set then it was hided or deleted.
// If primitive array present in "anArrays" set but we don't have associated object yet, then
// the object is new and still has to be built.
if ((aTriangleSet != NULL) && ((anArrays.find (aTriangleSet->AssociatedPArray())) != anArrays.end()))
if ((aTriangleSet != NULL) && ((anArrayIDs.find (aTriangleSet->AssociatedPArrayID())) != anArrayIDs.end()))
{
anUnchangedObjects.Append (myRaytraceGeometry.Objects().Value (anObjectIdx));
myArrayToTrianglesMap[aTriangleSet->AssociatedPArray()] = aTriangleSet;
myArrayToTrianglesMap[aTriangleSet->AssociatedPArrayID()] = aTriangleSet;
}
}
@@ -375,10 +375,10 @@ Standard_Boolean OpenGl_Workspace::AddRaytraceStructure (const OpenGl_Structure*
{
OpenGl_PrimitiveArray* aPrimArray = dynamic_cast<OpenGl_PrimitiveArray*> (aNode->elem);
std::map<const OpenGl_PrimitiveArray*, OpenGl_TriangleSet*>::iterator aSetIter = myArrayToTrianglesMap.find (aPrimArray);
if (aPrimArray != NULL)
{
std::map<Standard_Size, OpenGl_TriangleSet*>::iterator aSetIter = myArrayToTrianglesMap.find (aPrimArray->GetUID());
if (aSetIter != myArrayToTrianglesMap.end())
{
OpenGl_TriangleSet* aSet = aSetIter->second;
@@ -480,7 +480,7 @@ OpenGl_TriangleSet* OpenGl_Workspace::AddRaytracePrimitiveArray (const OpenGl_Pr
}
#endif
OpenGl_TriangleSet* aSet = new OpenGl_TriangleSet (theArray);
OpenGl_TriangleSet* aSet = new OpenGl_TriangleSet (theArray->GetUID());
{
aSet->Vertices.reserve (anAttribs->NbElements);
aSet->Normals .reserve (anAttribs->NbElements);