Graphic3d_Buffer can be now optionally initialized as non-interleaved array of vertex attributes
and provides an interface to invalidate buffer sub-range tracked by OpenGl_PrimitiveArray.
Graphic3d_AspectText3d.cxx
Graphic3d_AspectText3d.hxx
Graphic3d_AspectTextDefinitionError.hxx
+Graphic3d_AttribBuffer.cxx
+Graphic3d_AttribBuffer.hxx
Graphic3d_BndBox3d.hxx
Graphic3d_BndBox4d.hxx
Graphic3d_BndBox4f.hxx
Graphic3d_BSDF.hxx
Graphic3d_Buffer.cxx
Graphic3d_Buffer.hxx
+Graphic3d_BufferRange.hxx
Graphic3d_BufferType.hxx
Graphic3d_Camera.cxx
Graphic3d_Camera.hxx
Graphic3d_PresentationAttributes.cxx
Graphic3d_HorizontalTextAlignment.hxx
Graphic3d_IndexBuffer.hxx
+Graphic3d_MutableIndexBuffer.hxx
Graphic3d_IndexedMapOfAddress.hxx
Graphic3d_LevelOfTextureAnisotropy.hxx
Graphic3d_LightSet.cxx
Graphic3d_ArrayFlags_VertexColor = 0x02, //!< per-vertex color attribute
Graphic3d_ArrayFlags_VertexTexel = 0x04, //!< per-vertex texel coordinates (UV) attribute
Graphic3d_ArrayFlags_BoundColor = 0x10,
+ // advanced
+ Graphic3d_ArrayFlags_AttribsMutable = 0x20, //!< mutable array, which can be invalidated during lifetime without re-creation
+ Graphic3d_ArrayFlags_AttribsDeinterleaved = 0x40, //!< non-interleaved vertex attributes packed into single array
+ Graphic3d_ArrayFlags_IndexesMutable = 0x80, //!< mutable index array, which can be invalidated during lifetime without re-creation
};
#endif // _Graphic3d_ArrayFlags_HeaderFile
#include <Graphic3d_ArrayOfQuadrangles.hxx>
#include <Graphic3d_ArrayOfQuadrangleStrips.hxx>
#include <Graphic3d_ArrayOfPolygons.hxx>
+#include <Graphic3d_AttribBuffer.hxx>
+#include <Graphic3d_MutableIndexBuffer.hxx>
#include <NCollection_AlignedAllocator.hxx>
#include <TCollection_AsciiString.hxx>
IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_ArrayOfPolygons, Graphic3d_ArrayOfPrimitives)
// =======================================================================
+// function : CreateArray
+// purpose :
+// =======================================================================
+Handle(Graphic3d_ArrayOfPrimitives) Graphic3d_ArrayOfPrimitives::CreateArray (Graphic3d_TypeOfPrimitiveArray theType,
+ Standard_Integer theMaxVertexs,
+ Standard_Integer theMaxBounds,
+ Standard_Integer theMaxEdges,
+ Graphic3d_ArrayFlags theArrayFlags)
+{
+ switch (theType)
+ {
+ case Graphic3d_TOPA_UNDEFINED:
+ return Handle(Graphic3d_ArrayOfPrimitives)();
+ case Graphic3d_TOPA_POINTS:
+ return new Graphic3d_ArrayOfPoints (theMaxVertexs, theArrayFlags);
+ case Graphic3d_TOPA_SEGMENTS:
+ return new Graphic3d_ArrayOfSegments (theMaxVertexs, theMaxEdges, theArrayFlags);
+ case Graphic3d_TOPA_POLYLINES:
+ return new Graphic3d_ArrayOfPolylines (theMaxVertexs, theMaxBounds, theMaxEdges, theArrayFlags);
+ case Graphic3d_TOPA_TRIANGLES:
+ return new Graphic3d_ArrayOfTriangles (theMaxVertexs, theMaxEdges, theArrayFlags);
+ case Graphic3d_TOPA_TRIANGLESTRIPS:
+ return new Graphic3d_ArrayOfTriangleStrips (theMaxVertexs, theMaxBounds, theArrayFlags);
+ case Graphic3d_TOPA_TRIANGLEFANS:
+ return new Graphic3d_ArrayOfTriangleFans (theMaxVertexs, theMaxBounds, theArrayFlags);
+ case Graphic3d_TOPA_LINES_ADJACENCY:
+ case Graphic3d_TOPA_LINE_STRIP_ADJACENCY:
+ case Graphic3d_TOPA_TRIANGLES_ADJACENCY:
+ case Graphic3d_TOPA_TRIANGLE_STRIP_ADJACENCY:
+ return new Graphic3d_ArrayOfPrimitives (theType, theMaxVertexs, theMaxBounds, theMaxEdges, theArrayFlags);
+ case Graphic3d_TOPA_QUADRANGLES:
+ return new Graphic3d_ArrayOfQuadrangles (theMaxVertexs, theMaxEdges, theArrayFlags);
+ case Graphic3d_TOPA_QUADRANGLESTRIPS:
+ return new Graphic3d_ArrayOfQuadrangleStrips (theMaxVertexs, theMaxBounds, theArrayFlags);
+ case Graphic3d_TOPA_POLYGONS:
+ return new Graphic3d_ArrayOfPolygons (theMaxVertexs, theMaxBounds, theMaxEdges, theArrayFlags);
+ }
+ return Handle(Graphic3d_ArrayOfPrimitives)();
+}
+
+// =======================================================================
// function : init
// purpose :
// =======================================================================
Graphic3d_ArrayFlags theArrayOptions)
{
myType = theType;
- myVNor = 0;
- myVTex = 0;
- myVCol = 0;
+ myNormData = NULL;
+ myTexData = NULL;
+ myColData = NULL;
myAttribs.Nullify();
myIndices.Nullify();
myBounds.Nullify();
Handle(NCollection_AlignedAllocator) anAlloc = new NCollection_AlignedAllocator (16);
- myAttribs = new Graphic3d_Buffer (anAlloc);
+ if ((theArrayOptions & Graphic3d_ArrayFlags_AttribsMutable) != 0
+ || (theArrayOptions & Graphic3d_ArrayFlags_AttribsDeinterleaved) != 0)
+ {
+ Graphic3d_AttribBuffer* anAttribs = new Graphic3d_AttribBuffer (anAlloc);
+ anAttribs->SetMutable ((theArrayOptions & Graphic3d_ArrayFlags_AttribsMutable) != 0);
+ anAttribs->SetInterleaved ((theArrayOptions & Graphic3d_ArrayFlags_AttribsDeinterleaved) == 0);
+ myAttribs = anAttribs;
+ }
+ else
+ {
+ myAttribs = new Graphic3d_Buffer (anAlloc);
+ }
if (theMaxVertexs < 1)
{
return;
if (theMaxEdges > 0)
{
- myIndices = new Graphic3d_IndexBuffer (anAlloc);
+ if ((theArrayOptions & Graphic3d_ArrayFlags_IndexesMutable) != 0)
+ {
+ myIndices = new Graphic3d_MutableIndexBuffer (anAlloc);
+ }
+ else
+ {
+ myIndices = new Graphic3d_IndexBuffer (anAlloc);
+ }
if (theMaxVertexs < Standard_Integer(USHRT_MAX))
{
if (!myIndices->Init<unsigned short> (theMaxEdges))
myIndices.Nullify();
return;
}
- myAttribs->NbElements = 0;
- memset (myAttribs->ChangeData (0), 0, size_t(myAttribs->Stride) * size_t(myAttribs->NbMaxElements()));
+
+ Standard_Integer anAttribDummy = 0;
+ myAttribs->ChangeAttributeData (Graphic3d_TOA_POS, anAttribDummy, myPosStride);
+ myNormData = myAttribs->ChangeAttributeData (Graphic3d_TOA_NORM, anAttribDummy, myNormStride);
+ myTexData = myAttribs->ChangeAttributeData (Graphic3d_TOA_UV, anAttribDummy, myTexStride);
+ myColData = myAttribs->ChangeAttributeData (Graphic3d_TOA_COLOR, anAttribDummy, myColStride);
+
+ memset (myAttribs->ChangeData(), 0, size_t(myAttribs->Stride) * size_t(myAttribs->NbMaxElements()));
+ if ((theArrayOptions & Graphic3d_ArrayFlags_AttribsMutable) == 0
+ && (theArrayOptions & Graphic3d_ArrayFlags_AttribsDeinterleaved) == 0)
+ {
+ myAttribs->NbElements = 0;
+ }
if (theMaxBounds > 0)
{
}
myBounds->NbBounds = 0;
}
-
- for (Standard_Integer anAttribIter = 0; anAttribIter < aNbAttribs; ++anAttribIter)
- {
- const Graphic3d_Attribute& anAttrib = anAttribs[anAttribIter];
- switch (anAttrib.Id)
- {
- case Graphic3d_TOA_POS:
- case Graphic3d_TOA_CUSTOM:
- break;
- case Graphic3d_TOA_NORM:
- {
- myVNor = static_cast<Standard_Byte>(myAttribs->AttributeOffset (anAttribIter));
- break;
- }
- case Graphic3d_TOA_UV:
- {
- myVTex = static_cast<Standard_Byte>(myAttribs->AttributeOffset (anAttribIter));
- break;
- }
- case Graphic3d_TOA_COLOR:
- {
- myVCol = static_cast<Standard_Byte>(myAttribs->AttributeOffset (anAttribIter));
- break;
- }
- }
- }
}
// =======================================================================
// =======================================================================
Graphic3d_ArrayOfPrimitives::~Graphic3d_ArrayOfPrimitives()
{
- myVNor = 0;
- myVTex = 0;
- myVCol = 0;
myIndices.Nullify();
myAttribs.Nullify();
myBounds .Nullify();
DEFINE_STANDARD_RTTIEXT(Graphic3d_ArrayOfPrimitives, Standard_Transient)
public:
+ //! Create an array of specified type.
+ static Handle(Graphic3d_ArrayOfPrimitives) CreateArray (Graphic3d_TypeOfPrimitiveArray theType,
+ Standard_Integer theMaxVertexs,
+ Standard_Integer theMaxEdges,
+ Graphic3d_ArrayFlags theArrayFlags)
+ {
+ return CreateArray (theType, theMaxVertexs, 0, theMaxEdges, theArrayFlags);
+ }
+
+ //! Create an array of specified type.
+ static Standard_EXPORT Handle(Graphic3d_ArrayOfPrimitives) CreateArray (Graphic3d_TypeOfPrimitiveArray theType,
+ Standard_Integer theMaxVertexs,
+ Standard_Integer theMaxBounds,
+ Standard_Integer theMaxEdges,
+ Graphic3d_ArrayFlags theArrayFlags);
+public:
+
//! Destructor.
Standard_EXPORT virtual ~Graphic3d_ArrayOfPrimitives();
Standard_EXPORT Standard_CString StringType() const;
//! Returns TRUE when vertex normals array is defined.
- Standard_Boolean HasVertexNormals() const { return myVNor != 0; }
+ Standard_Boolean HasVertexNormals() const { return myNormData != NULL; }
//! Returns TRUE when vertex colors array is defined.
- Standard_Boolean HasVertexColors() const { return myVCol != 0; }
+ Standard_Boolean HasVertexColors() const { return myColData != NULL; }
//! Returns TRUE when vertex texels array is defined.
- Standard_Boolean HasVertexTexels() const { return myVTex != 0; }
+ Standard_Boolean HasVertexTexels() const { return myTexData != NULL; }
//! Returns the number of defined vertex
Standard_Integer VertexNumber() const { return myAttribs->NbElements; }
void SetVertice (const Standard_Integer theIndex, const Standard_ShortReal theX, const Standard_ShortReal theY, const Standard_ShortReal theZ)
{
Standard_OutOfRange_Raise_if (theIndex < 1 || theIndex > myAttribs->NbMaxElements(), "BAD VERTEX index");
- Graphic3d_Vec3& aVec = myAttribs->ChangeValue<Graphic3d_Vec3> (theIndex - 1);
+ Graphic3d_Vec3& aVec = *reinterpret_cast<Graphic3d_Vec3*> (myAttribs->ChangeData() + myPosStride * (theIndex - 1));
aVec.x() = theX;
aVec.y() = theY;
aVec.z() = theZ;
void SetVertexColor (const Standard_Integer theIndex, const Standard_Real theR, const Standard_Real theG, const Standard_Real theB)
{
Standard_OutOfRange_Raise_if (theIndex < 1 || theIndex > myAttribs->NbMaxElements(), "BAD VERTEX index");
- if (myVCol != 0)
+ if (myColData != NULL)
{
- Graphic3d_Vec4ub *aColorPtr =
- reinterpret_cast<Graphic3d_Vec4ub* >(myAttribs->changeValue (theIndex - 1) + size_t(myVCol));
+ Graphic3d_Vec4ub* aColorPtr = reinterpret_cast<Graphic3d_Vec4ub* >(myColData + myColStride * (theIndex - 1));
aColorPtr->SetValues (Standard_Byte(theR * 255.0),
Standard_Byte(theG * 255.0),
Standard_Byte(theB * 255.0), 255);
const Graphic3d_Vec4ub& theColor)
{
Standard_OutOfRange_Raise_if (theIndex < 1 || theIndex > myAttribs->NbMaxElements(), "BAD VERTEX index");
- if (myVCol != 0)
+ if (myColData != NULL)
{
- Graphic3d_Vec4ub *aColorPtr =
- reinterpret_cast<Graphic3d_Vec4ub* >(myAttribs->changeValue (theIndex - 1) + size_t(myVCol));
+ Graphic3d_Vec4ub* aColorPtr = reinterpret_cast<Graphic3d_Vec4ub* >(myColData + myColStride * (theIndex - 1));
(*aColorPtr) = theColor;
}
myAttribs->NbElements = Max (theIndex, myAttribs->NbElements);
void SetVertexColor (const Standard_Integer theIndex, const Standard_Integer theColor32)
{
Standard_OutOfRange_Raise_if (theIndex < 1 || theIndex > myAttribs->NbMaxElements(), "BAD VERTEX index");
- if (myVCol != 0)
+ if (myColData != NULL)
{
- *reinterpret_cast<Standard_Integer* >(myAttribs->changeValue (theIndex - 1) + size_t(myVCol)) = theColor32;
+ *reinterpret_cast<Standard_Integer* >(myColData + myColStride * (theIndex - 1)) = theColor32;
}
}
void SetVertexNormal (const Standard_Integer theIndex, const Standard_Real theNX, const Standard_Real theNY, const Standard_Real theNZ)
{
Standard_OutOfRange_Raise_if (theIndex < 1 || theIndex > myAttribs->NbMaxElements(), "BAD VERTEX index");
- if (myVNor != 0)
+ if (myNormData != NULL)
{
- Graphic3d_Vec3& aVec = *reinterpret_cast<Graphic3d_Vec3* >(myAttribs->changeValue (theIndex - 1) + size_t(myVNor));
+ Graphic3d_Vec3& aVec = *reinterpret_cast<Graphic3d_Vec3* >(myNormData + myNormStride * (theIndex - 1));
aVec.x() = Standard_ShortReal (theNX);
aVec.y() = Standard_ShortReal (theNY);
aVec.z() = Standard_ShortReal (theNZ);
void SetVertexTexel (const Standard_Integer theIndex, const Standard_Real theTX, const Standard_Real theTY)
{
Standard_OutOfRange_Raise_if (theIndex < 1 || theIndex > myAttribs->NbMaxElements(), "BAD VERTEX index");
- if (myVTex != 0)
+ if (myTexData != NULL)
{
- Graphic3d_Vec2& aVec = *reinterpret_cast<Graphic3d_Vec2* >(myAttribs->changeValue (theIndex - 1) + size_t(myVTex));
+ Graphic3d_Vec2& aVec = *reinterpret_cast<Graphic3d_Vec2* >(myTexData + myTexStride * (theIndex - 1));
aVec.x() = Standard_ShortReal (theTX);
aVec.y() = Standard_ShortReal (theTY);
}
{
theX = theY = theZ = 0.0;
Standard_OutOfRange_Raise_if (theRank < 1 || theRank > myAttribs->NbElements, "BAD VERTEX index");
- const Graphic3d_Vec3& aVec = myAttribs->Value<Graphic3d_Vec3> (theRank - 1);
+ const Graphic3d_Vec3& aVec = *reinterpret_cast<const Graphic3d_Vec3*> (myAttribs->Data() + myPosStride * (theRank - 1));
theX = Standard_Real(aVec.x());
theY = Standard_Real(aVec.y());
theZ = Standard_Real(aVec.z());
void VertexColor (const Standard_Integer theIndex,
Graphic3d_Vec4ub& theColor) const
{
- Standard_OutOfRange_Raise_if (myVCol == 0 || theIndex < 1 || theIndex > myAttribs->NbElements, "BAD VERTEX index");
- theColor = *reinterpret_cast<const Graphic3d_Vec4ub* >(myAttribs->value (theIndex - 1) + size_t(myVCol));
+ Standard_OutOfRange_Raise_if (myColData == NULL || theIndex < 1 || theIndex > myAttribs->NbElements, "BAD VERTEX index");
+ theColor = *reinterpret_cast<const Graphic3d_Vec4ub* >(myColData + myColStride * (theIndex - 1));
}
//! Returns the vertex color values at rank theRank from the vertex table if defined.
{
theR = theG = theB = 0.0;
Standard_OutOfRange_Raise_if (theRank < 1 || theRank > myAttribs->NbElements, "BAD VERTEX index");
- if (myVCol == 0)
+ if (myColData == NULL)
{
return;
}
- const Graphic3d_Vec4ub& aColor = *reinterpret_cast<const Graphic3d_Vec4ub* >(myAttribs->value (theRank - 1) + size_t(myVCol));
+ const Graphic3d_Vec4ub& aColor = *reinterpret_cast<const Graphic3d_Vec4ub* >(myColData + myColStride * (theRank - 1));
theR = Standard_Real(aColor.r()) / 255.0;
theG = Standard_Real(aColor.g()) / 255.0;
theB = Standard_Real(aColor.b()) / 255.0;
void VertexColor (const Standard_Integer theRank, Standard_Integer& theColor) const
{
Standard_OutOfRange_Raise_if (theRank < 1 || theRank > myAttribs->NbElements, "BAD VERTEX index");
- if (myVCol != 0)
+ if (myColData != NULL)
{
- theColor = *reinterpret_cast<const Standard_Integer* >(myAttribs->value (theRank - 1) + size_t(myVCol));
+ theColor = *reinterpret_cast<const Standard_Integer* >(myColData + myColStride * (theRank - 1));
}
}
{
theNX = theNY = theNZ = 0.0;
Standard_OutOfRange_Raise_if (theRank < 1 || theRank > myAttribs->NbElements, "BAD VERTEX index");
- if (myVNor != 0)
+ if (myNormData != NULL)
{
- const Graphic3d_Vec3& aVec = *reinterpret_cast<const Graphic3d_Vec3* >(myAttribs->value (theRank - 1) + size_t(myVNor));
+ const Graphic3d_Vec3& aVec = *reinterpret_cast<const Graphic3d_Vec3* >(myNormData + myNormStride * (theRank - 1));
theNX = Standard_Real(aVec.x());
theNY = Standard_Real(aVec.y());
theNZ = Standard_Real(aVec.z());
{
theTX = theTY = 0.0;
Standard_OutOfRange_Raise_if (theRank < 1 || theRank > myAttribs->NbElements, "BAD VERTEX index");
- if (myVTex != 0)
+ if (myTexData != NULL)
{
- const Graphic3d_Vec2& aVec = *reinterpret_cast<const Graphic3d_Vec2* >(myAttribs->value (theRank - 1) + size_t(myVTex));
+ const Graphic3d_Vec2& aVec = *reinterpret_cast<const Graphic3d_Vec2* >(myTexData + myTexStride * (theRank - 1));
theTX = Standard_Real(aVec.x());
theTY = Standard_Real(aVec.y());
}
Standard_Integer theMaxBounds,
Standard_Integer theMaxEdges,
Graphic3d_ArrayFlags theArrayFlags)
- : myType (Graphic3d_TOPA_UNDEFINED), myVNor (0), myVTex (0), myVCol (0)
+ : myNormData (NULL), myTexData (NULL), myColData (NULL), myPosStride (0), myNormStride (0), myTexStride (0), myColStride (0),
+ myType (Graphic3d_TOPA_UNDEFINED)
{
init (theType, theMaxVertexs, theMaxBounds, theMaxEdges, theArrayFlags);
}
Handle(Graphic3d_IndexBuffer) myIndices;
Handle(Graphic3d_Buffer) myAttribs;
Handle(Graphic3d_BoundBuffer) myBounds;
+ Standard_Byte* myNormData;
+ Standard_Byte* myTexData;
+ Standard_Byte* myColData;
+ Standard_Size myPosStride;
+ Standard_Size myNormStride;
+ Standard_Size myTexStride;
+ Standard_Size myColStride;
Graphic3d_TypeOfPrimitiveArray myType;
- Standard_Byte myVNor;
- Standard_Byte myVTex;
- Standard_Byte myVCol;
};
--- /dev/null
+// Copyright (c) 2018 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <Graphic3d_AttribBuffer.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_AttribBuffer, Graphic3d_Buffer)
+
+// =======================================================================
+// function : Graphic3d_AttribBuffer
+// purpose :
+// =======================================================================
+Graphic3d_AttribBuffer::Graphic3d_AttribBuffer(const Handle(NCollection_BaseAllocator)& theAlloc)
+: Graphic3d_Buffer (theAlloc),
+ myIsInterleaved (Standard_True),
+ myIsMutable (Standard_False)
+{
+}
+
+// =======================================================================
+// function : Init
+// purpose :
+// =======================================================================
+bool Graphic3d_AttribBuffer::Init (const Standard_Integer theNbElems,
+ const Graphic3d_Attribute* theAttribs,
+ const Standard_Integer theNbAttribs)
+{
+ if (!Graphic3d_Buffer::Init (theNbElems, theAttribs, theNbAttribs))
+ {
+ return false;
+ }
+
+ if (mySize > (Standard_Size )IntegerLast()
+ && myIsMutable)
+ {
+ throw Standard_OutOfRange ("Graphic3d_AttribBuffer::Init(), Mutable flag cannot be used for buffer exceeding 32-bit address space");
+ }
+ return true;
+}
+
+// =======================================================================
+// function : SetMutable
+// purpose :
+// =======================================================================
+void Graphic3d_AttribBuffer::SetMutable (Standard_Boolean theMutable)
+{
+ if (mySize > (Standard_Size )IntegerLast()
+ && theMutable)
+ {
+ throw Standard_OutOfRange ("Graphic3d_AttribBuffer::SetMutable(), Mutable flag cannot be used for buffer exceeding 32-bit address space");
+ }
+ myIsMutable = theMutable;
+}
+
+// =======================================================================
+// function : Invalidate
+// purpose :
+// =======================================================================
+void Graphic3d_AttribBuffer::SetInterleaved (Standard_Boolean theIsInterleaved)
+{
+ if (NbMaxElements() != 0)
+ {
+ throw Standard_ProgramError ("Graphic3d_AttribBuffer::SetInterleaved() should not be called for allocated buffer");
+ }
+ myIsInterleaved = theIsInterleaved;
+}
+
+// =======================================================================
+// function : invalidate
+// purpose :
+// =======================================================================
+void Graphic3d_AttribBuffer::invalidate (const Graphic3d_BufferRange& theRange)
+{
+ if (mySize > (Standard_Size )IntegerLast())
+ {
+ throw Standard_OutOfRange ("Graphic3d_Buffer::Invalidate() cannot be used for buffer exceeding 32-bit address space");
+ }
+
+ myInvalidatedRange.Unite (theRange);
+}
+
+// =======================================================================
+// function : Invalidate
+// purpose :
+// =======================================================================
+void Graphic3d_AttribBuffer::Invalidate()
+{
+ if (mySize > (Standard_Size )IntegerLast())
+ {
+ throw Standard_OutOfRange ("Graphic3d_AttribBuffer::Invalidate() cannot be used for buffer exceeding 32-bit address space");
+ }
+
+ invalidate (Graphic3d_BufferRange (0, (Standard_Integer )mySize));
+}
+
+// =======================================================================
+// function : Invalidate
+// purpose :
+// =======================================================================
+void Graphic3d_AttribBuffer::Invalidate (Standard_Integer theAttributeIndex)
+{
+ Standard_OutOfRange_Raise_if (theAttributeIndex < 0
+ || theAttributeIndex >= NbAttributes, "Graphic3d_AttribBuffer::Invalidate()");
+ if (myIsInterleaved)
+ {
+ Invalidate();
+ return;
+ }
+
+ Graphic3d_BufferRange aRange;
+ const Standard_Integer aNbMaxVerts = NbMaxElements();
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter)
+ {
+ const Graphic3d_Attribute& anAttrib = Attribute (anAttribIter);
+ const Standard_Integer anAttribStride = Graphic3d_Attribute::Stride (anAttrib.DataType);
+ if (anAttribIter == theAttributeIndex)
+ {
+ aRange.Length = anAttribStride * aNbMaxVerts;
+ invalidate (aRange);
+ return;
+ }
+
+ aRange.Start += anAttribStride * aNbMaxVerts;
+ }
+}
+
+// =======================================================================
+// function : Invalidate
+// purpose :
+// =======================================================================
+void Graphic3d_AttribBuffer::Invalidate (Standard_Integer theAttributeIndex,
+ Standard_Integer theVertexLower,
+ Standard_Integer theVertexUpper)
+{
+ Standard_OutOfRange_Raise_if (theAttributeIndex < 0
+ || theAttributeIndex >= NbAttributes
+ || theVertexLower < 0
+ || theVertexLower > theVertexUpper
+ || theVertexUpper >= NbMaxElements(), "Graphic3d_AttribBuffer::Invalidate()");
+ if (myIsInterleaved)
+ {
+ Invalidate (theVertexLower, theVertexUpper);
+ return;
+ }
+
+ Graphic3d_BufferRange aRange;
+ const Standard_Integer aNbMaxVerts = NbMaxElements();
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter)
+ {
+ const Graphic3d_Attribute& anAttrib = Attribute (anAttribIter);
+ const Standard_Integer anAttribStride = Graphic3d_Attribute::Stride (anAttrib.DataType);
+ if (anAttribIter == theAttributeIndex)
+ {
+ aRange.Start += anAttribStride * theVertexLower;
+ aRange.Length = anAttribStride * (theVertexUpper - theVertexLower + 1);
+ invalidate (aRange);
+ return;
+ }
+
+ aRange.Start += anAttribStride * aNbMaxVerts;
+ }
+}
+
+// =======================================================================
+// function : Invalidate
+// purpose :
+// =======================================================================
+void Graphic3d_AttribBuffer::Invalidate (Standard_Integer theVertexLower,
+ Standard_Integer theVertexUpper)
+{
+ Standard_OutOfRange_Raise_if (theVertexLower < 0
+ || theVertexLower > theVertexUpper
+ || theVertexUpper >= NbMaxElements(), "Graphic3d_AttribBuffer::Invalidate()");
+ if (myIsInterleaved)
+ {
+ invalidate (Graphic3d_BufferRange (Stride * theVertexLower,
+ Stride * (theVertexUpper - theVertexLower + 1)));
+ return;
+ }
+
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter)
+ {
+ Invalidate (anAttribIter, theVertexLower, theVertexUpper);
+ }
+}
--- /dev/null
+// Copyright (c) 2018 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _Graphic3d_AttribBuffer_HeaderFile
+#define _Graphic3d_AttribBuffer_HeaderFile
+
+#include <Graphic3d_Buffer.hxx>
+
+//! Buffer of vertex attributes.
+//! This class is intended for advanced usage allowing invalidation of entire buffer content or its sub-part.
+class Graphic3d_AttribBuffer : public Graphic3d_Buffer
+{
+ DEFINE_STANDARD_RTTIEXT(Graphic3d_AttribBuffer, Graphic3d_Buffer)
+public:
+ //! Empty constructor.
+ Standard_EXPORT Graphic3d_AttribBuffer (const Handle(NCollection_BaseAllocator)& theAlloc);
+
+ //! Allocates new empty array
+ Standard_EXPORT bool Init (const Standard_Integer theNbElems,
+ const Graphic3d_Attribute* theAttribs,
+ const Standard_Integer theNbAttribs);
+
+ //! Allocates new empty array
+ bool Init (const Standard_Integer theNbElems,
+ const Graphic3d_Array1OfAttribute& theAttribs)
+ {
+ return Init (theNbElems, &theAttribs.First(), theAttribs.Size());
+ }
+
+ //! Return TRUE if data can be invalidated; FALSE by default.
+ virtual Standard_Boolean IsMutable() const Standard_OVERRIDE { return myIsMutable; }
+
+ //! Set if data can be invalidated.
+ Standard_EXPORT void SetMutable (Standard_Boolean theMutable);
+
+ //! Return TRUE for interleaved array; TRUE by default.
+ virtual Standard_Boolean IsInterleaved() const Standard_OVERRIDE { return myIsInterleaved; }
+
+ //! Setup interleaved/non-interleaved array.
+ //! WARNING! Filling non-interleaved buffer should be implemented on user side
+ //! without Graphic3d_Buffer auxiliary methods designed for interleaved data.
+ Standard_EXPORT void SetInterleaved (Standard_Boolean theIsInterleaved);
+
+ //! Return invalidated range.
+ virtual Graphic3d_BufferRange InvalidatedRange() const Standard_OVERRIDE { return myInvalidatedRange; }
+
+ //! Reset invalidated range.
+ virtual void Validate() Standard_OVERRIDE { myInvalidatedRange.Clear(); }
+
+ //! Invalidate the entire buffer data.
+ Standard_EXPORT virtual void Invalidate() Standard_OVERRIDE;
+
+ //! Invalidate the entire attribute data.
+ Standard_EXPORT void Invalidate (Standard_Integer theAttributeIndex);
+
+ //! Invalidate attribute data within specified sub-range (starting from 0).
+ Standard_EXPORT void Invalidate (Standard_Integer theAttributeIndex,
+ Standard_Integer theVertexLower,
+ Standard_Integer theVertexUpper);
+
+ //! Invalidate all attribute data within specified vertex sub-range (starting from 0).
+ Standard_EXPORT void Invalidate (Standard_Integer theVertexLower,
+ Standard_Integer theVertexUpper);
+
+ //! Invalidate specified sub-range of data (as byte offsets).
+ Standard_EXPORT void invalidate (const Graphic3d_BufferRange& theRange);
+
+protected:
+ Graphic3d_BufferRange myInvalidatedRange; //!< invalidated buffer data range (as byte offsets)
+ Standard_Boolean myIsInterleaved; //!< flag indicating the vertex attributes being interleaved
+ Standard_Boolean myIsMutable; //!< flag indicating that data can be invalidated
+};
+
+#endif // _Graphic3d_AttribBuffer_HeaderFile
// commercial license or contractual agreement.
#include <Graphic3d_Buffer.hxx>
-#include <Graphic3d_IndexBuffer.hxx>
#include <Graphic3d_BoundBuffer.hxx>
+#include <Graphic3d_MutableIndexBuffer.hxx>
IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_Buffer, NCollection_Buffer)
IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_IndexBuffer, Graphic3d_Buffer)
IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_BoundBuffer, NCollection_Buffer)
+IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_MutableIndexBuffer, Graphic3d_IndexBuffer)
#ifndef _Graphic3d_Buffer_HeaderFile
#define _Graphic3d_Buffer_HeaderFile
+#include <Graphic3d_BufferRange.hxx>
#include <Graphic3d_Vec.hxx>
#include <NCollection_Array1.hxx>
#include <NCollection_Buffer.hxx>
+#include <Standard_NotImplemented.hxx>
//! Type of attribute in Vertex Buffer
enum Graphic3d_TypeOfAttribute
//! Return number of initially allocated elements which can fit into this buffer,
//! while NbElements can be overwritten to smaller value.
- Standard_Integer NbMaxElements() const { return Standard_Integer(mySize / size_t(Stride)); }
+ Standard_Integer NbMaxElements() const { return Stride != 0 ? Standard_Integer(mySize / size_t(Stride)) : 0; }
//! @return array of attributes definitions
const Graphic3d_Attribute* AttributesArray() const
return *((Graphic3d_Attribute* )(myData + mySize) + theAttribIndex);
}
+ //! Find attribute index.
+ //! @param theAttrib attribute to find
+ //! @return attribute index or -1 if not found
+ Standard_Integer FindAttribute (Graphic3d_TypeOfAttribute theAttrib) const
+ {
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter)
+ {
+ const Graphic3d_Attribute& anAttrib = Attribute (anAttribIter);
+ if (anAttrib.Id == theAttrib)
+ {
+ return anAttribIter;
+ }
+ }
+ return -1;
+ }
+
+//! @name data accessors for interleaved array
+public:
+
//! @return data offset to specified attribute
Standard_Integer AttributeOffset (const Standard_Integer theAttribIndex) const
{
return anOffset;
}
- using NCollection_Buffer::Data;
- using NCollection_Buffer::ChangeData;
-
//! @return data for specified attribute
const Standard_Byte* Data (const Standard_Integer theAttribIndex) const
{
return *reinterpret_cast<Type_t* >(changeValue (theElem));
}
+//! @name general accessors
+public:
+
+ using NCollection_Buffer::Data;
+ using NCollection_Buffer::ChangeData;
+
+ //! Return the attribute data with stride size specific to this attribute.
+ //! @param theAttrib attribute to find
+ //! @param theAttribIndex index of found attribute
+ //! @param theAttribStride stride in bytes between values of this attribute within returned data pointer
+ Standard_Byte* ChangeAttributeData (Graphic3d_TypeOfAttribute theAttrib,
+ Standard_Integer& theAttribIndex,
+ Standard_Size& theAttribStride)
+ {
+ return (Standard_Byte* )AttributeData (theAttrib, theAttribIndex, theAttribStride);
+ }
+
+ //! Return the attribute data with stride size specific to this attribute.
+ //! @param theAttrib attribute to find
+ //! @param theAttribIndex index of found attribute
+ //! @param theAttribStride stride in bytes between values of this attribute within returned data pointer
+ const Standard_Byte* AttributeData (Graphic3d_TypeOfAttribute theAttrib,
+ Standard_Integer& theAttribIndex,
+ Standard_Size& theAttribStride) const
+ {
+ const Standard_Byte* aDataPtr = Data();
+ if (IsInterleaved())
+ {
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter)
+ {
+ const Graphic3d_Attribute& anAttrib = Attribute (anAttribIter);
+ const Standard_Size anAttribStride = Graphic3d_Attribute::Stride (anAttrib.DataType);
+ if (anAttrib.Id == theAttrib)
+ {
+ theAttribIndex = anAttribIter;
+ theAttribStride = Stride;
+ return aDataPtr;
+ }
+
+ aDataPtr += anAttribStride;
+ }
+ }
+ else
+ {
+ const Standard_Integer aNbMaxVerts = NbMaxElements();
+ for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter)
+ {
+ const Graphic3d_Attribute& anAttrib = Attribute (anAttribIter);
+ const Standard_Size anAttribStride = Graphic3d_Attribute::Stride (anAttrib.DataType);
+ if (anAttrib.Id == theAttrib)
+ {
+ theAttribIndex = anAttribIter;
+ theAttribStride = anAttribStride;
+ return aDataPtr;
+ }
+
+ aDataPtr += anAttribStride * aNbMaxVerts;
+ }
+ }
+ return NULL;
+ }
+
+public:
+
//! Release buffer.
void release()
{
public:
+ //! Flag indicating that attributes in the buffer are interleaved; TRUE by default.
+ //! Requires sub-classing for creating a non-interleaved buffer (advanced usage).
+ virtual Standard_Boolean IsInterleaved() const { return Standard_True; }
+
+ //! Return TRUE if data can be invalidated; FALSE by default.
+ //! Requires sub-classing for creating a mutable buffer (advanced usage).
+ virtual Standard_Boolean IsMutable() const { return Standard_False; }
+
+ //! Return invalidated range; EMPTY by default.
+ //! Requires sub-classing for creating a mutable buffer (advanced usage).
+ virtual Graphic3d_BufferRange InvalidatedRange() const { return Graphic3d_BufferRange(); }
+
+ //! Reset invalidated range.
+ //! Requires sub-classing for creating a mutable buffer (advanced usage).
+ virtual void Validate() {}
+
+ //! Invalidate entire buffer.
+ virtual void Invalidate() {}
+
+public:
+
Standard_Integer Stride; //!< the distance to the attributes of the next vertex within interleaved array
Standard_Integer NbElements; //!< number of the elements (@sa NbMaxElements() specifying the number of initially allocated number of elements)
Standard_Integer NbAttributes; //!< number of vertex attributes
--- /dev/null
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _Graphic3d_BufferRange_HeaderFile
+#define _Graphic3d_BufferRange_HeaderFile
+
+#include <Graphic3d_Vec.hxx>
+#include <Standard_Integer.hxx>
+
+//! Range of values defined as Start + Length pair.
+struct Graphic3d_BufferRange
+{
+ Standard_Integer Start; //!< first element within the range
+ Standard_Integer Length; //!< number of elements within the range
+
+ //! Empty constructor.
+ Graphic3d_BufferRange() : Start (0), Length (0) {}
+
+ //! Constructor.
+ Graphic3d_BufferRange (Standard_Integer theStart, Standard_Integer theLength) : Start (theStart), Length (theLength) {}
+
+ //! Return TRUE if range is empty.
+ Standard_Boolean IsEmpty() const { return Length == 0; }
+
+ //! Return the Upper element within the range
+ Standard_Integer Upper() const { return Start + Length - 1; }
+
+ //! Clear the range.
+ void Clear()
+ {
+ Start = 0;
+ Length = 0;
+ }
+
+ //! Add another range to this one.
+ void Unite (const Graphic3d_BufferRange& theRange)
+ {
+ if (IsEmpty())
+ {
+ *this = theRange;
+ return;
+ }
+ else if (theRange.IsEmpty())
+ {
+ return;
+ }
+
+ const Standard_Integer aStart = Min (Start, theRange.Start);
+ const Standard_Integer aLast = Max (Upper(), theRange.Upper());
+ Start = aStart;
+ Length = aLast - aStart + 1;
+ }
+};
+
+#endif // _Graphic3d_BufferRange_HeaderFile
myContainsFacet = true;
}
- if (theToEvalMinMax)
+ if (!theToEvalMinMax)
+ {
+ Update();
+ return;
+ }
+
+ const Standard_Integer aNbVerts = theAttribs->NbElements;
+ Standard_Integer anAttribIndex = 0;
+ Standard_Size anAttribStride = 0;
+ const Standard_Byte* aDataPtr = theAttribs->AttributeData (Graphic3d_TOA_POS, anAttribIndex, anAttribStride);
+ if (aDataPtr == NULL)
+ {
+ Update();
+ return;
+ }
+
+ switch (theAttribs->Attribute (anAttribIndex).DataType)
{
- const Standard_Integer aNbVerts = theAttribs->NbElements;
- for (Standard_Integer anAttribIter = 0; anAttribIter < theAttribs->NbAttributes; ++anAttribIter)
+ case Graphic3d_TOD_VEC2:
{
- const Graphic3d_Attribute& anAttrib = theAttribs->Attribute (anAttribIter);
- if (anAttrib.Id != Graphic3d_TOA_POS)
+ for (Standard_Integer aVertIter = 0; aVertIter < aNbVerts; ++aVertIter)
{
- continue;
+ const Graphic3d_Vec2& aVert = *reinterpret_cast<const Graphic3d_Vec2* >(aDataPtr + anAttribStride * aVertIter);
+ myBounds.Add (Graphic3d_Vec4 (aVert.x(), aVert.y(), 0.0f, 1.0f));
}
-
- const size_t anOffset = theAttribs->AttributeOffset (anAttribIter);
- switch (anAttrib.DataType)
+ break;
+ }
+ case Graphic3d_TOD_VEC3:
+ case Graphic3d_TOD_VEC4:
+ {
+ for (Standard_Integer aVertIter = 0; aVertIter < aNbVerts; ++aVertIter)
{
- case Graphic3d_TOD_VEC2:
- {
- for (Standard_Integer aVertIter = 0; aVertIter < aNbVerts; ++aVertIter)
- {
- const Graphic3d_Vec2& aVert = *reinterpret_cast<const Graphic3d_Vec2* >(theAttribs->value (aVertIter) + anOffset);
- myBounds.Add (Graphic3d_Vec4 (aVert.x(), aVert.y(), 0.0f, 1.0f));
- }
- break;
- }
- case Graphic3d_TOD_VEC3:
- case Graphic3d_TOD_VEC4:
- {
- for (Standard_Integer aVertIter = 0; aVertIter < aNbVerts; ++aVertIter)
- {
- const Graphic3d_Vec3& aVert = *reinterpret_cast<const Graphic3d_Vec3* >(theAttribs->value (aVertIter) + anOffset);
- myBounds.Add (Graphic3d_Vec4 (aVert.x(), aVert.y(), aVert.z(), 1.0f));
- }
- break;
- }
- default: break;
+ const Graphic3d_Vec3& aVert = *reinterpret_cast<const Graphic3d_Vec3* >(aDataPtr + anAttribStride * aVertIter);
+ myBounds.Add (Graphic3d_Vec4 (aVert.x(), aVert.y(), aVert.z(), 1.0f));
}
break;
}
+ default: break;
}
-
Update();
}
--- /dev/null
+// Copyright (c) 2018 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _Graphic3d_MutableIndexBuffer_HeaderFile
+#define _Graphic3d_MutableIndexBuffer_HeaderFile
+
+#include <Graphic3d_IndexBuffer.hxx>
+
+//! Mutable index buffer.
+class Graphic3d_MutableIndexBuffer : public Graphic3d_IndexBuffer
+{
+ DEFINE_STANDARD_RTTIEXT(Graphic3d_MutableIndexBuffer, Graphic3d_IndexBuffer)
+public:
+
+ //! Empty constructor.
+ Graphic3d_MutableIndexBuffer (const Handle(NCollection_BaseAllocator)& theAlloc) : Graphic3d_IndexBuffer (theAlloc) {}
+
+ //! Return TRUE if data can be invalidated.
+ virtual Standard_Boolean IsMutable() const Standard_OVERRIDE { return Standard_True; }
+
+ //! Return invalidated range.
+ virtual Graphic3d_BufferRange InvalidatedRange() const Standard_OVERRIDE { return myInvalidatedRange; }
+
+ //! Reset invalidated range.
+ virtual void Validate() Standard_OVERRIDE { myInvalidatedRange.Clear(); }
+
+ //! Invalidate the entire buffer data.
+ virtual void Invalidate() Standard_OVERRIDE
+ {
+ invalidate (Graphic3d_BufferRange (0, (Standard_Integer )mySize));
+ }
+
+ //! Invalidate the given indexes (starting from 0)
+ void Invalidate (Standard_Integer theIndexLower, Standard_Integer theIndexUpper)
+ {
+ Standard_OutOfRange_Raise_if (theIndexLower > theIndexUpper, "Graphic3d_MutableIndexBuffer::Invalidate()");
+ invalidate (Graphic3d_BufferRange (Stride * theIndexLower, Stride * (theIndexUpper - theIndexLower + 1)));
+ }
+
+ //! Invalidate specified sub-range of data (as byte offsets).
+ void invalidate (const Graphic3d_BufferRange& theRange) { myInvalidatedRange.Unite (theRange); }
+
+protected:
+
+ Graphic3d_BufferRange myInvalidatedRange; //!< invalidated buffer data range (as byte offsets)
+
+};
+
+#endif // _Graphic3d_MutableIndexBuffer_HeaderFile
template<class TheBaseClass, int NbAttributes>
class OpenGl_VertexBufferT : public TheBaseClass
{
-
public:
//! Create uninitialized VBO.
- OpenGl_VertexBufferT (const Graphic3d_Attribute* theAttribs,
- const Standard_Integer theStride)
- : Stride (theStride)
- {
- memcpy (Attribs, theAttribs, sizeof(Graphic3d_Attribute) * NbAttributes);
- }
-
- //! Create uninitialized VBO.
OpenGl_VertexBufferT (const Graphic3d_Buffer& theAttribs)
- : Stride (theAttribs.Stride)
+ : Stride (theAttribs.IsInterleaved() ? theAttribs.Stride : 0)
{
memcpy (Attribs, theAttribs.AttributesArray(), sizeof(Graphic3d_Attribute) * NbAttributes);
}
TheBaseClass::Bind (theGlCtx);
GLint aNbComp;
const GLubyte* anOffset = TheBaseClass::myOffset;
+ const Standard_Size aMuliplier = Stride != 0 ? 1 : TheBaseClass::myElemsNb;
for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter)
{
const Graphic3d_Attribute& anAttrib = Attribs[anAttribIter];
break;
}
- anOffset += Graphic3d_Attribute::Stride (anAttrib.DataType);
+ anOffset += aMuliplier * Graphic3d_Attribute::Stride (anAttrib.DataType);
}
}
TheBaseClass::Bind (theGlCtx);
GLint aNbComp;
const GLubyte* anOffset = TheBaseClass::myOffset;
+ const Standard_Size aMuliplier = Stride != 0 ? 1 : TheBaseClass::myElemsNb;
for (Standard_Integer anAttribIter = 0; anAttribIter < NbAttributes; ++anAttribIter)
{
const Graphic3d_Attribute& anAttrib = Attribs[anAttribIter];
{
TheBaseClass::bindAttribute (theGlCtx, anAttrib.Id, aNbComp, aDataType, Stride, anOffset);
}
- anOffset += Graphic3d_Attribute::Stride (anAttrib.DataType);
+ anOffset += aMuliplier * Graphic3d_Attribute::Stride (anAttrib.DataType);
}
}
case 10: myVboAttribs = new OpenGl_VertexBufferT<OpenGl_VertexBuffer, 10>(*myAttribs); break;
}
+ const Standard_Boolean isAttribMutable = myAttribs->IsMutable();
+ const Standard_Boolean isAttribInterleaved = myAttribs->IsInterleaved();
+ if (myAttribs->NbElements != myAttribs->NbMaxElements()
+ && myIndices.IsNull()
+ && (!isAttribInterleaved || isAttribMutable))
+ {
+ throw Standard_ProgramError ("OpenGl_PrimitiveArray::buildVBO() - vertex attribute data with reserved size is not supported");
+ }
+
// specify data type as Byte and NbComponents as Stride, so that OpenGl_VertexBuffer::EstimatedDataSize() will return correct value
- if (!myVboAttribs->init (theCtx, myAttribs->Stride, myAttribs->NbElements, myAttribs->Data(), GL_UNSIGNED_BYTE, myAttribs->Stride))
+ const Standard_Integer aNbVertexes = (isAttribMutable || !isAttribInterleaved) ? myAttribs->NbMaxElements() : myAttribs->NbElements;
+ if (!myVboAttribs->init (theCtx, myAttribs->Stride, aNbVertexes, myAttribs->Data(), GL_UNSIGNED_BYTE, myAttribs->Stride))
{
- TCollection_ExtendedString aMsg;
- aMsg += "VBO creation for Primitive Array has failed for ";
- aMsg += myAttribs->NbElements;
- aMsg += " vertices. Out of memory?";
+ TCollection_ExtendedString aMsg = TCollection_ExtendedString("VBO creation for Primitive Array has failed for ") + aNbVertexes + " vertices. Out of memory?";
theCtx->PushMessage (GL_DEBUG_SOURCE_APPLICATION, GL_DEBUG_TYPE_PERFORMANCE, 0, GL_DEBUG_SEVERITY_LOW, aMsg);
clearMemoryGL (theCtx);
}
else if (myIndices.IsNull())
{
+ if (isAttribMutable && isAttribInterleaved)
+ {
+ // for mutable interlaced array we can change dynamically number of vertexes (they will be just skipped at the end of buffer);
+ // this doesn't matter in case if we have indexed array
+ myVboAttribs->SetElemsNb (myAttribs->NbElements);
+ }
return Standard_True;
}
+ const Standard_Integer aNbIndexes = !myIndices->IsMutable() ? myIndices->NbElements : myIndices->NbMaxElements();
myVboIndices = new OpenGl_IndexBuffer();
bool isOk = false;
switch (myIndices->Stride)
{
case 2:
{
- isOk = myVboIndices->Init (theCtx, 1, myIndices->NbElements, reinterpret_cast<const GLushort*> (myIndices->Data()));
+ isOk = myVboIndices->Init (theCtx, 1, aNbIndexes, reinterpret_cast<const GLushort*> (myIndices->Data()));
+ myVboIndices->SetElemsNb (myIndices->NbElements);
+ myIndices->Validate();
break;
}
case 4:
{
- isOk = myVboIndices->Init (theCtx, 1, myIndices->NbElements, reinterpret_cast<const GLuint*> (myIndices->Data()));
+ isOk = myVboIndices->Init (theCtx, 1, aNbIndexes, reinterpret_cast<const GLuint*> (myIndices->Data()));
+ myVboIndices->SetElemsNb (myIndices->NbElements);
+ myIndices->Validate();
break;
}
default:
}
if (!isOk)
{
- TCollection_ExtendedString aMsg;
- aMsg += "VBO creation for Primitive Array has failed for ";
- aMsg += myIndices->NbElements;
- aMsg += " indices. Out of memory?";
+ TCollection_ExtendedString aMsg = TCollection_ExtendedString("VBO creation for Primitive Array has failed for ") + aNbIndexes + " indices. Out of memory?";
theCtx->PushMessage (GL_DEBUG_SOURCE_APPLICATION, GL_DEBUG_TYPE_PERFORMANCE, 0, GL_DEBUG_SEVERITY_LOW, aMsg);
clearMemoryGL (theCtx);
return Standard_False;
&& initNormalVbo (theCtx))
{
if (!theCtx->caps->keepArrayData
- && !theToKeepData)
+ && !theToKeepData
+ && !myAttribs->IsMutable())
{
myIndices.Nullify();
myAttribs.Nullify();
}
+ else
+ {
+ myAttribs->Validate();
+ }
return Standard_True;
}
}
// =======================================================================
+// function : updateVBO
+// purpose :
+// =======================================================================
+void OpenGl_PrimitiveArray::updateVBO (const Handle(OpenGl_Context)& theCtx) const
+{
+ if (!myAttribs.IsNull())
+ {
+ Graphic3d_BufferRange aRange = myAttribs->InvalidatedRange();
+ if (!aRange.IsEmpty()
+ && myVboAttribs->IsValid()
+ && !myVboAttribs->IsVirtual())
+ {
+ myVboAttribs->Bind (theCtx);
+ theCtx->core15fwd->glBufferSubData (myVboAttribs->GetTarget(),
+ aRange.Start,
+ aRange.Length,
+ myAttribs->Data() + aRange.Start);
+ myVboAttribs->Unbind (theCtx);
+ if (myAttribs->IsInterleaved())
+ {
+ myVboAttribs->SetElemsNb (myAttribs->NbElements);
+ }
+ }
+ myAttribs->Validate();
+ }
+ if (!myIndices.IsNull())
+ {
+ Graphic3d_BufferRange aRange = myIndices->InvalidatedRange();
+ if (!aRange.IsEmpty()
+ && myVboIndices->IsValid()
+ && !myVboIndices->IsVirtual())
+ {
+ myVboIndices->Bind (theCtx);
+ theCtx->core15fwd->glBufferSubData (myVboIndices->GetTarget(),
+ aRange.Start,
+ aRange.Length,
+ myIndices->Data() + aRange.Start);
+ myVboIndices->Unbind (theCtx);
+ myVboIndices->SetElemsNb (myIndices->NbElements);
+ }
+ myIndices->Validate();
+ }
+}
+
+// =======================================================================
// function : drawArray
// purpose :
// =======================================================================
buildVBO (aCtx, toKeepData);
myIsVboInit = Standard_True;
}
+ else if ((!myAttribs.IsNull()
+ && myAttribs->IsMutable())
+ || (!myIndices.IsNull()
+ && myIndices->IsMutable()))
+ {
+ updateVBO (aCtx);
+ }
// Temporarily disable environment mapping
Handle(OpenGl_TextureSet) aTextureBack;
Standard_EXPORT Standard_Boolean buildVBO (const Handle(OpenGl_Context)& theCtx,
const Standard_Boolean theToKeepData) const;
+ //! Patch VBO sub-date within invalidated range.
+ Standard_EXPORT void updateVBO (const Handle(OpenGl_Context)& theCtx) const;
+
//! Release GL memory.
Standard_EXPORT void clearMemoryGL (const Handle(OpenGl_Context)& theGlCtx) const;
Standard_EXPORT virtual GLenum GetTarget() const;
+ //! Return TRUE if this is a virtual (for backward compatibility) VBO object.
+ virtual bool IsVirtual() const { return false; }
+
//! @return true if current object was initialized
inline bool IsValid() const
{
return myComponentsNb;
}
- //! @return number of vertex attributes / number of vertices.
+ //! @return number of vertex attributes / number of vertices specified within ::Init()
inline GLsizei GetElemsNb() const
{
return myElemsNb;
}
+ //! Overrides the number of vertex attributes / number of vertexes.
+ //! It is up to user specifying this number correct (e.g. below initial value)!
+ void SetElemsNb (GLsizei theNbElems) { myElemsNb = theNbElems; }
+
//! @return data type of each component in the array.
inline GLenum GetDataType() const
{
//! Destroy object.
Standard_EXPORT virtual ~OpenGl_VertexBufferCompat();
+ //! Return TRUE.
+ virtual bool IsVirtual() const Standard_OVERRIDE { return true; }
+
//! Creates VBO name (id) if not yet generated.
//! Data should be initialized by another method.
Standard_EXPORT bool Create (const Handle(OpenGl_Context)& theGlCtx) Standard_OVERRIDE;
aSet->TexCrds.reserve (anAttribs->NbElements);
const size_t aVertFrom = aSet->Vertices.size();
- for (Standard_Integer anAttribIter = 0; anAttribIter < anAttribs->NbAttributes; ++anAttribIter)
+
+ Standard_Integer anAttribIndex = 0;
+ Standard_Size anAttribStride = 0;
+ if (const Standard_Byte* aPosData = anAttribs->AttributeData (Graphic3d_TOA_POS, anAttribIndex, anAttribStride))
{
- const Graphic3d_Attribute& anAttrib = anAttribs->Attribute (anAttribIter);
- const size_t anOffset = anAttribs->AttributeOffset (anAttribIter);
- if (anAttrib.Id == Graphic3d_TOA_POS)
+ const Graphic3d_Attribute& anAttrib = anAttribs->Attribute (anAttribIndex);
+ if (anAttrib.DataType == Graphic3d_TOD_VEC2
+ || anAttrib.DataType == Graphic3d_TOD_VEC3
+ || anAttrib.DataType == Graphic3d_TOD_VEC4)
{
- if (anAttrib.DataType == Graphic3d_TOD_VEC3
- || anAttrib.DataType == Graphic3d_TOD_VEC4)
- {
- for (Standard_Integer aVertIter = 0; aVertIter < anAttribs->NbElements; ++aVertIter)
- {
- aSet->Vertices.push_back (
- *reinterpret_cast<const Graphic3d_Vec3*> (anAttribs->value (aVertIter) + anOffset));
- }
- }
- else if (anAttrib.DataType == Graphic3d_TOD_VEC2)
+ for (Standard_Integer aVertIter = 0; aVertIter < anAttribs->NbElements; ++aVertIter)
{
- for (Standard_Integer aVertIter = 0; aVertIter < anAttribs->NbElements; ++aVertIter)
- {
- const Standard_ShortReal* aCoords =
- reinterpret_cast<const Standard_ShortReal*> (anAttribs->value (aVertIter) + anOffset);
-
- aSet->Vertices.push_back (BVH_Vec3f (aCoords[0], aCoords[1], 0.0f));
- }
+ const float* aCoords = reinterpret_cast<const float*> (aPosData + anAttribStride * aVertIter);
+ aSet->Vertices.push_back (BVH_Vec3f (aCoords[0], aCoords[1], anAttrib.DataType != Graphic3d_TOD_VEC2 ? aCoords[2] : 0.0f));
}
}
- else if (anAttrib.Id == Graphic3d_TOA_NORM)
+ }
+ if (const Standard_Byte* aNormData = anAttribs->AttributeData (Graphic3d_TOA_NORM, anAttribIndex, anAttribStride))
+ {
+ const Graphic3d_Attribute& anAttrib = anAttribs->Attribute (anAttribIndex);
+ if (anAttrib.DataType == Graphic3d_TOD_VEC3
+ || anAttrib.DataType == Graphic3d_TOD_VEC4)
{
- if (anAttrib.DataType == Graphic3d_TOD_VEC3
- || anAttrib.DataType == Graphic3d_TOD_VEC4)
+ for (Standard_Integer aVertIter = 0; aVertIter < anAttribs->NbElements; ++aVertIter)
{
- for (Standard_Integer aVertIter = 0; aVertIter < anAttribs->NbElements; ++aVertIter)
- {
- aSet->Normals.push_back (
- *reinterpret_cast<const Graphic3d_Vec3*> (anAttribs->value (aVertIter) + anOffset));
- }
+ aSet->Normals.push_back (*reinterpret_cast<const Graphic3d_Vec3*> (aNormData + anAttribStride * aVertIter));
}
}
- else if (anAttrib.Id == Graphic3d_TOA_UV)
+ }
+ if (const Standard_Byte* aTexData = anAttribs->AttributeData (Graphic3d_TOA_UV, anAttribIndex, anAttribStride))
+ {
+ const Graphic3d_Attribute& anAttrib = anAttribs->Attribute (anAttribIndex);
+ if (anAttrib.DataType == Graphic3d_TOD_VEC2)
{
- if (anAttrib.DataType == Graphic3d_TOD_VEC2)
+ for (Standard_Integer aVertIter = 0; aVertIter < anAttribs->NbElements; ++aVertIter)
{
- for (Standard_Integer aVertIter = 0; aVertIter < anAttribs->NbElements; ++aVertIter)
- {
- aSet->TexCrds.push_back (
- *reinterpret_cast<const Graphic3d_Vec2*> (anAttribs->value (aVertIter) + anOffset));
- }
+ aSet->TexCrds.push_back (*reinterpret_cast<const Graphic3d_Vec2*> (aTexData + anAttribStride * aVertIter));
}
}
}
// =======================================================================
Select3D_SensitivePrimitiveArray::Select3D_SensitivePrimitiveArray (const Handle(SelectBasics_EntityOwner)& theOwnerId)
: Select3D_SensitiveSet (theOwnerId),
+ myPosData (NULL),
+ myPosStride (Standard_Size(-1)),
myPrimType (Graphic3d_TOPA_UNDEFINED),
myIndexLower (0),
myIndexUpper (0),
- myPosOffset (Standard_Size(-1)),
myPatchSizeMax (1),
myPatchDistance (ShortRealLast()),
myIs3d (false),
myIndices.Nullify();
myIndexLower = 0;
myIndexUpper = 0;
- myPosOffset = Standard_Size(-1);
+ myPosData = NULL;
+ myPosStride = Standard_Size(-1);
myBvhIndices.release();
myIs3d = false;
myInitLocation = theInitLoc;
return false;
}
- for (Standard_Integer anAttribIter = 0; anAttribIter < theVerts->NbAttributes; ++anAttribIter)
+ Standard_Integer aPosAttribIndex = 0;
+ myPosData = theVerts->AttributeData (Graphic3d_TOA_POS, aPosAttribIndex, myPosStride);
+ if (myPosData == NULL)
{
- const Graphic3d_Attribute& anAttrib = theVerts->Attribute (anAttribIter);
- if (anAttrib.Id == Graphic3d_TOA_POS)
- {
- if (anAttrib.DataType == Graphic3d_TOD_VEC3
- || anAttrib.DataType == Graphic3d_TOD_VEC4)
- {
- myIs3d = true;
- }
- else if (anAttrib.DataType != Graphic3d_TOD_VEC2)
- {
- return false;
- }
-
- myPosOffset = theVerts->AttributeOffset (anAttribIter);
- break;
- }
+ return false;
}
- if (myPosOffset == Standard_Size(-1))
+
+ const Graphic3d_Attribute& anAttrib = theVerts->Attribute (aPosAttribIndex);
+ myIs3d = anAttrib.DataType == Graphic3d_TOD_VEC3
+ || anAttrib.DataType == Graphic3d_TOD_VEC4;
+ if (!myIs3d && anAttrib.DataType != Graphic3d_TOD_VEC2)
{
+ myPosData = NULL;
return false;
}
myIndices.Nullify();
myIndexLower = 0;
myIndexUpper = 0;
- myPosOffset = Standard_Size(-1);
+ myPosData = NULL;
+ myPosStride = Standard_Size(-1);
myBvhIndices.release();
myIs3d = false;
myInitLocation = theInitLoc;
return false;
}
- for (Standard_Integer anAttribIter = 0; anAttribIter < theVerts->NbAttributes; ++anAttribIter)
+ Standard_Integer aPosAttribIndex = 0;
+ myPosData = theVerts->AttributeData (Graphic3d_TOA_POS, aPosAttribIndex, myPosStride);
+ if (myPosData == NULL)
{
- const Graphic3d_Attribute& anAttrib = theVerts->Attribute (anAttribIter);
- if (anAttrib.Id == Graphic3d_TOA_POS)
- {
- if (anAttrib.DataType == Graphic3d_TOD_VEC3
- || anAttrib.DataType == Graphic3d_TOD_VEC4)
- {
- myIs3d = true;
- }
- else if (anAttrib.DataType != Graphic3d_TOD_VEC2)
- {
- return false;
- }
-
- myPosOffset = theVerts->AttributeOffset (anAttribIter);
- break;
- }
+ return false;
}
- if (myPosOffset == Standard_Size(-1))
+
+ const Graphic3d_Attribute& anAttrib = theVerts->Attribute (aPosAttribIndex);
+ myIs3d = anAttrib.DataType == Graphic3d_TOD_VEC3
+ || anAttrib.DataType == Graphic3d_TOD_VEC4;
+ if (!myIs3d && anAttrib.DataType != Graphic3d_TOD_VEC2)
{
+ myPosData = NULL;
return false;
}
//! Auxiliary getter.
const Graphic3d_Vec3& getPosVec3 (const Standard_Integer theIndex) const
{
- return *reinterpret_cast<const Graphic3d_Vec3* >(myVerts->value (theIndex) + myPosOffset);
+ return *reinterpret_cast<const Graphic3d_Vec3* >(myPosData + myPosStride * theIndex);
}
//! Auxiliary getter.
const Graphic3d_Vec2& getPosVec2 (const Standard_Integer theIndex) const
{
- return *reinterpret_cast<const Graphic3d_Vec2* >(myVerts->value (theIndex) + myPosOffset);
+ return *reinterpret_cast<const Graphic3d_Vec2* >(myPosData + myPosStride * theIndex);
}
//! Checks whether the element with index theIdx overlaps the current selecting volume
Handle(Graphic3d_Buffer) myVerts; //!< source data - nodes position
Handle(Graphic3d_IndexBuffer) myIndices; //!< source data - primitive indexes
+ const Standard_Byte* myPosData; //!< position vertex attribute data
+ Standard_Size myPosStride; //!< position vertex attribute stride in bytes
Graphic3d_TypeOfPrimitiveArray myPrimType; //!< primitives type
Standard_Integer myIndexLower; //!< index range - first index in myIndices (inclusive)
Standard_Integer myIndexUpper; //!< index range - last index in myIndices (inclusive)
- Standard_Size myPosOffset; //!< offset to the position vertex attribute
Standard_Integer myPatchSizeMax; //!< patch size limit (1 by default)
float myPatchDistance; //!< distance between elements in patch
bool myIs3d; //!< flag indicating that position attribute has 3 components
#include <Graphic3d_ArrayOfQuadrangles.hxx>
#include <Graphic3d_ArrayOfQuadrangleStrips.hxx>
#include <Graphic3d_ArrayOfPolygons.hxx>
+#include <Graphic3d_AttribBuffer.hxx>
#include <Graphic3d_AspectMarker3d.hxx>
#include <Graphic3d_Group.hxx>
#include <Standard_Real.hxx>
MyPArrayObject (const Handle(Graphic3d_ArrayOfPrimitives)& thePArray) : myPArray (thePArray) {}
- MyPArrayObject (Handle(TColStd_HArray1OfAsciiString) theArrayDescription,
- Handle(Graphic3d_AspectMarker3d) theMarkerAspect = NULL);
+ MyPArrayObject (Graphic3d_TypeOfPrimitiveArray thePrimType,
+ const Handle(TColStd_HArray1OfAsciiString)& theDesc,
+ const Handle(Graphic3d_AspectMarker3d)& theMarkerAspect)
+ {
+ Init (thePrimType, theDesc, theMarkerAspect, Standard_False);
+ }
+
+ //! Initialize the array from specified description.
+ Standard_Boolean Init (Graphic3d_TypeOfPrimitiveArray thePrimType,
+ const Handle(TColStd_HArray1OfAsciiString)& theDesc,
+ const Handle(Graphic3d_AspectMarker3d)& theMarkerAspect,
+ Standard_Boolean theToPatch);
DEFINE_STANDARD_RTTI_INLINE(MyPArrayObject,AIS_InteractiveObject);
const Standard_Integer /*theMode*/) Standard_OVERRIDE;
bool CheckInputCommand (const TCollection_AsciiString theCommand,
- const Handle(TColStd_HArray1OfAsciiString) theArgsArray,
+ const Handle(TColStd_HArray1OfAsciiString)& theArgsArray,
Standard_Integer &theArgIndex,
Standard_Integer theArgCount,
Standard_Integer theMaxArgs);
protected:
- Handle(TColStd_HArray1OfAsciiString) myArrayDescription;
Handle(Graphic3d_AspectMarker3d) myMarkerAspect;
Handle(Graphic3d_ArrayOfPrimitives) myPArray;
aGroup->AddPrimitiveArray (myPArray);
}
-MyPArrayObject::MyPArrayObject (Handle(TColStd_HArray1OfAsciiString) theArrayDescription,
- Handle(Graphic3d_AspectMarker3d) theMarkerAspect)
+Standard_Boolean MyPArrayObject::Init (Graphic3d_TypeOfPrimitiveArray thePrimType,
+ const Handle(TColStd_HArray1OfAsciiString)& theDesc,
+ const Handle(Graphic3d_AspectMarker3d)& theMarkerAspect,
+ Standard_Boolean theToPatch)
{
- myArrayDescription = theArrayDescription;
myMarkerAspect = theMarkerAspect;
+ if (!theToPatch)
+ {
+ myPArray.Nullify();
+ }
// Parsing array description
Standard_Integer aVertexNum = 0, aBoundNum = 0, aEdgeNum = 0;
Graphic3d_ArrayFlags anArrayFlags = Graphic3d_ArrayFlags_None;
- Standard_Integer anArgIndex = 0;
- Standard_Integer anArgsCount = myArrayDescription->Length();
- TCollection_AsciiString anArrayType = myArrayDescription->Value (anArgIndex++);
-
+ const Standard_Integer anArgsCount = theDesc->Length();
TCollection_AsciiString aCommand;
- while (anArgIndex < anArgsCount)
+ for (Standard_Integer anArgIndex = theDesc->Lower(); anArgIndex <= theDesc->Upper(); )
{
- aCommand = myArrayDescription->Value (anArgIndex);
+ aCommand = theDesc->Value (anArgIndex);
aCommand.LowerCase();
+ if (CheckInputCommand ("-deinterleaved", theDesc, anArgIndex, 0, anArgsCount))
+ {
+ anArrayFlags |= Graphic3d_ArrayFlags_AttribsDeinterleaved;
+ }
+ else if (CheckInputCommand ("-mutable", theDesc, anArgIndex, 0, anArgsCount))
+ {
+ anArrayFlags |= Graphic3d_ArrayFlags_AttribsMutable;
+ anArrayFlags |= Graphic3d_ArrayFlags_IndexesMutable;
+ }
// vertex command
- if (CheckInputCommand ("v", myArrayDescription, anArgIndex, 3, anArgsCount))
+ else if (CheckInputCommand ("v", theDesc, anArgIndex, 3, anArgsCount))
{
// vertex has a normal or normal with color or texel
- if (CheckInputCommand ("n", myArrayDescription, anArgIndex, 3, anArgsCount))
+ if (CheckInputCommand ("n", theDesc, anArgIndex, 3, anArgsCount))
{
anArrayFlags = anArrayFlags | Graphic3d_ArrayFlags_VertexNormal;
}
// vertex has a color
- if (CheckInputCommand ("c", myArrayDescription, anArgIndex, 3, anArgsCount))
+ if (CheckInputCommand ("c", theDesc, anArgIndex, 3, anArgsCount))
{
anArrayFlags = anArrayFlags | Graphic3d_ArrayFlags_VertexColor;
}
// vertex has a texel
- if (CheckInputCommand ("t", myArrayDescription, anArgIndex, 2, anArgsCount))
+ if (CheckInputCommand ("t", theDesc, anArgIndex, 2, anArgsCount))
{
anArrayFlags = anArrayFlags | Graphic3d_ArrayFlags_VertexTexel;
}
aVertexNum++;
}
// bound command
- else if (CheckInputCommand ("b", myArrayDescription, anArgIndex, 1, anArgsCount))
+ else if (CheckInputCommand ("b", theDesc, anArgIndex, 1, anArgsCount))
{
// bound has color
- if (CheckInputCommand ("c", myArrayDescription, anArgIndex, 3, anArgsCount))
+ if (CheckInputCommand ("c", theDesc, anArgIndex, 3, anArgsCount))
{
anArrayFlags = anArrayFlags | Graphic3d_ArrayFlags_BoundColor;
}
aBoundNum++;
}
// edge command
- else if (CheckInputCommand ("e", myArrayDescription, anArgIndex, 1, anArgsCount))
+ else if (CheckInputCommand ("e", theDesc, anArgIndex, 1, anArgsCount))
{
aEdgeNum++;
}
anArgIndex++;
}
- Handle(Graphic3d_ArrayOfPrimitives) anArray;
- if (anArrayType == "points")
+ if (myPArray.IsNull())
{
- anArray = new Graphic3d_ArrayOfPoints (aVertexNum);
+ myPArray = Graphic3d_ArrayOfPrimitives::CreateArray (thePrimType, aVertexNum, aBoundNum, aEdgeNum, anArrayFlags);
+ }
+ else
+ {
+ if (myPArray->Type() != thePrimType
+ || aVertexNum > myPArray->VertexNumberAllocated()
+ || aEdgeNum > myPArray->EdgeNumberAllocated()
+ || aBoundNum > myPArray->BoundNumberAllocated()
+ || !myPArray->Attributes()->IsMutable()
+ || (!myPArray->Indices().IsNull() && !myPArray->Indices()->IsMutable()))
+ {
+ std::cout << "Syntax error: array cannot be patched\n";
+ return Standard_False;
+ }
+
+ myPArray->Attributes()->NbElements = aVertexNum;
+ if (Handle(Graphic3d_AttribBuffer) anAttribs = Handle(Graphic3d_AttribBuffer)::DownCast (myPArray->Attributes()))
+ {
+ anAttribs->Invalidate (0, aVertexNum - 1);
+ }
+ if (!myPArray->Indices().IsNull())
+ {
+ myPArray->Indices()->NbElements = aEdgeNum;
+ }
+ if (!myPArray->Bounds().IsNull())
+ {
+ myPArray->Bounds()->NbBounds = aBoundNum;
+ }
}
- else if (anArrayType == "segments")
- anArray = new Graphic3d_ArrayOfSegments (aVertexNum, aEdgeNum, anArrayFlags);
- else if (anArrayType == "polylines")
- anArray = new Graphic3d_ArrayOfPolylines (aVertexNum, aBoundNum, aEdgeNum, anArrayFlags);
- else if (anArrayType == "triangles")
- anArray = new Graphic3d_ArrayOfTriangles (aVertexNum, aEdgeNum, anArrayFlags);
- else if (anArrayType == "trianglefans")
- anArray = new Graphic3d_ArrayOfTriangleFans (aVertexNum, aBoundNum, anArrayFlags);
- else if (anArrayType == "trianglestrips")
- anArray = new Graphic3d_ArrayOfTriangleStrips (aVertexNum, aBoundNum, anArrayFlags);
- else if (anArrayType == "quads")
- anArray = new Graphic3d_ArrayOfQuadrangles (aVertexNum, aEdgeNum, anArrayFlags);
- else if (anArrayType == "quadstrips")
- anArray = new Graphic3d_ArrayOfQuadrangleStrips (aVertexNum, aBoundNum, anArrayFlags);
- else if (anArrayType == "polygons")
- anArray = new Graphic3d_ArrayOfPolygons (aVertexNum, aBoundNum, aEdgeNum, anArrayFlags);
- anArgIndex = 1;
- while (anArgIndex < anArgsCount)
+ Standard_Integer aVertIndex = 0;
+ for (Standard_Integer anArgIndex = theDesc->Lower(); anArgIndex <= theDesc->Upper(); )
{
- aCommand = myArrayDescription->Value (anArgIndex);
+ aCommand = theDesc->Value (anArgIndex);
aCommand.LowerCase();
- if (!aCommand.IsAscii())
+ if (!aCommand.IsAscii()
+ || aCommand.IsEmpty())
+ {
break;
+ }
+ // skip beautifiers (syntax is not actually validated)
+ if (aCommand == "-deinterleaved"
+ || aCommand == "-mutable"
+ || aCommand.Value (1) == '('
+ || aCommand.Value (1) == ')'
+ || aCommand.Value (1) == ',')
+ {
+ ++anArgIndex;
+ }
// vertex command
- if (CheckInputCommand ("v", myArrayDescription, anArgIndex, 3, anArgsCount))
+ else if (CheckInputCommand ("v", theDesc, anArgIndex, 3, anArgsCount))
{
- anArray->AddVertex (myArrayDescription->Value (anArgIndex - 3).RealValue(),
- myArrayDescription->Value (anArgIndex - 2).RealValue(),
- myArrayDescription->Value (anArgIndex - 1).RealValue());
- const Standard_Integer aVertIndex = anArray->VertexNumber();
+ const Graphic3d_Vec3 aVert ((float )theDesc->Value (anArgIndex - 3).RealValue(),
+ (float )theDesc->Value (anArgIndex - 2).RealValue(),
+ (float )theDesc->Value (anArgIndex - 1).RealValue());
+ if ((anArrayFlags & Graphic3d_ArrayFlags_AttribsDeinterleaved) != 0
+ || (anArrayFlags & Graphic3d_ArrayFlags_AttribsMutable) != 0)
+ {
+ ++aVertIndex;
+ myPArray->SetVertice (aVertIndex, aVert.x(), aVert.y(), aVert.z());
+ }
+ else
+ {
+ aVertIndex = myPArray->AddVertex (aVert);
+ }
// vertex has a normal or normal with color or texel
- if (CheckInputCommand ("n", myArrayDescription, anArgIndex, 3, anArgsCount))
- anArray->SetVertexNormal (aVertIndex,
- myArrayDescription->Value (anArgIndex - 3).RealValue(),
- myArrayDescription->Value (anArgIndex - 2).RealValue(),
- myArrayDescription->Value (anArgIndex - 1).RealValue());
-
- if (CheckInputCommand ("c", myArrayDescription, anArgIndex, 3, anArgsCount))
- anArray->SetVertexColor (aVertIndex,
- myArrayDescription->Value (anArgIndex - 3).RealValue(),
- myArrayDescription->Value (anArgIndex - 2).RealValue(),
- myArrayDescription->Value (anArgIndex - 1).RealValue());
+ if (CheckInputCommand ("n", theDesc, anArgIndex, 3, anArgsCount))
+ {
+ const Graphic3d_Vec3 aNorm ((float )theDesc->Value (anArgIndex - 3).RealValue(),
+ (float )theDesc->Value (anArgIndex - 2).RealValue(),
+ (float )theDesc->Value (anArgIndex - 1).RealValue());
+ myPArray->SetVertexNormal (aVertIndex, aNorm.x(), aNorm.y(), aNorm.z());
+ }
- if (CheckInputCommand ("t", myArrayDescription, anArgIndex, 2, anArgsCount))
- anArray->SetVertexTexel (aVertIndex,
- myArrayDescription->Value (anArgIndex - 2).RealValue(),
- myArrayDescription->Value (anArgIndex - 1).RealValue());
+ if (CheckInputCommand ("c", theDesc, anArgIndex, 3, anArgsCount))
+ {
+ const Graphic3d_Vec3d aCol (theDesc->Value (anArgIndex - 3).RealValue(),
+ theDesc->Value (anArgIndex - 2).RealValue(),
+ theDesc->Value (anArgIndex - 1).RealValue());
+ myPArray->SetVertexColor (aVertIndex, aCol.r(), aCol.g(), aCol.b());
+ }
+ if (CheckInputCommand ("t", theDesc, anArgIndex, 2, anArgsCount))
+ {
+ const Graphic3d_Vec2 aTex ((float )theDesc->Value (anArgIndex - 2).RealValue(),
+ (float )theDesc->Value (anArgIndex - 1).RealValue());
+ myPArray->SetVertexTexel (aVertIndex, aTex.x(), aTex.y());
+ }
}
// bounds command
- else if (CheckInputCommand ("b", myArrayDescription, anArgIndex, 1, anArgsCount))
+ else if (CheckInputCommand ("b", theDesc, anArgIndex, 1, anArgsCount))
{
- Standard_Integer aVertCount = myArrayDescription->Value (anArgIndex - 1).IntegerValue();
+ Standard_Integer aVertCount = theDesc->Value (anArgIndex - 1).IntegerValue();
- if (CheckInputCommand ("c", myArrayDescription, anArgIndex, 3, anArgsCount))
- anArray->AddBound (aVertCount,
- myArrayDescription->Value (anArgIndex - 3).RealValue(),
- myArrayDescription->Value (anArgIndex - 2).RealValue(),
- myArrayDescription->Value (anArgIndex - 1).RealValue());
+ if (CheckInputCommand ("c", theDesc, anArgIndex, 3, anArgsCount))
+ myPArray->AddBound (aVertCount,
+ theDesc->Value (anArgIndex - 3).RealValue(),
+ theDesc->Value (anArgIndex - 2).RealValue(),
+ theDesc->Value (anArgIndex - 1).RealValue());
else
- anArray->AddBound (aVertCount);
+ myPArray->AddBound (aVertCount);
}
// edge command
- else if (CheckInputCommand ("e", myArrayDescription, anArgIndex, 1, anArgsCount))
+ else if (CheckInputCommand ("e", theDesc, anArgIndex, 1, anArgsCount))
{
- const Standard_Integer aVertIndex = myArrayDescription->Value (anArgIndex - 1).IntegerValue();
- anArray->AddEdge (aVertIndex);
+ const Standard_Integer anEdge = theDesc->Value (anArgIndex - 1).IntegerValue();
+ myPArray->AddEdge (anEdge);
}
// unknown command
else
- anArgIndex++;
+ {
+ std::cout << "Syntax error: unknown argument '" << theDesc->Value(anArgIndex) << "'\n";
+ return Standard_False;
+ }
}
- myPArray = anArray;
+ return Standard_True;
}
void MyPArrayObject::ComputeSelection (const Handle(SelectMgr_Selection)& theSelection,
}
bool MyPArrayObject::CheckInputCommand (const TCollection_AsciiString theCommand,
- const Handle(TColStd_HArray1OfAsciiString) theArgsArray,
+ const Handle(TColStd_HArray1OfAsciiString)& theArgsArray,
Standard_Integer &theArgIndex,
Standard_Integer theArgCount,
Standard_Integer theMaxArgs)
}
// read the arguments
- Standard_Integer aArgIndex = 1;
- TCollection_AsciiString aName (argv[aArgIndex++]);
- TCollection_AsciiString anArrayType (argv[aArgIndex++]);
+ Standard_Integer anArgIndex = 1;
+ TCollection_AsciiString aName (argv[anArgIndex++]);
+ TCollection_AsciiString anArrayType (argv[anArgIndex++]);
+ anArrayType.LowerCase();
+ Handle(MyPArrayObject) aPObject;
if (anArrayType == "-shape")
{
- Standard_CString aShapeName = argv[aArgIndex++];
+ Standard_CString aShapeName = argv[anArgIndex++];
TopoDS_Shape aShape = DBRep::Get (aShapeName);
Handle(Graphic3d_ArrayOfPrimitives) aTris = StdPrs_ShadedShape::FillTriangles (aShape);
if (aShape.IsNull())
return 1;
}
- Handle(MyPArrayObject) aPObject = new MyPArrayObject (aTris);
+ aPObject = new MyPArrayObject (aTris);
ViewerTest::Display (aName, aPObject);
return 0;
}
+ else if (anArrayType == "-patch"
+ || anArrayType == "-modify"
+ || anArrayType == "-edit")
+ {
+ if (argc >= 3)
+ {
+ anArrayType = argv[anArgIndex++];
+ anArrayType.LowerCase();
+ }
- Standard_Boolean hasVertex = Standard_False;
+ if (GetMapOfAIS().IsBound2 (aName))
+ {
+ aPObject = Handle(MyPArrayObject)::DownCast (GetMapOfAIS().Find2 (aName));
+ }
+ if (aPObject.IsNull())
+ {
+ std::cout << "Syntax error: object '" << aName << "' cannot be found\n";
+ return 1;
+ }
+ }
- Handle(TColStd_HArray1OfAsciiString) anArgsArray = new TColStd_HArray1OfAsciiString (0, argc - 2);
- anArgsArray->SetValue (0, anArrayType);
+ Standard_Boolean hasVertex = Standard_False;
- if (anArrayType != "points" &&
- anArrayType != "segments" &&
- anArrayType != "polylines" &&
- anArrayType != "triangles" &&
- anArrayType != "trianglefans" &&
- anArrayType != "trianglestrips" &&
- anArrayType != "quads" &&
- anArrayType != "quadstrips" &&
- anArrayType != "polygons")
+ Graphic3d_TypeOfPrimitiveArray aPrimType = Graphic3d_TOPA_UNDEFINED;
+ if (anArrayType == "points")
+ {
+ aPrimType = Graphic3d_TOPA_POINTS;
+ }
+ else if (anArrayType == "segments")
+ {
+ aPrimType = Graphic3d_TOPA_SEGMENTS;
+ }
+ else if (anArrayType == "polylines")
+ {
+ aPrimType = Graphic3d_TOPA_POLYLINES;
+ }
+ else if (anArrayType == "triangles")
+ {
+ aPrimType = Graphic3d_TOPA_TRIANGLES;
+ }
+ else if (anArrayType == "trianglefans")
{
- di << "Unexpected type of primitives array\n";
+ aPrimType = Graphic3d_TOPA_TRIANGLEFANS;
+ }
+ else if (anArrayType == "trianglestrips")
+ {
+ aPrimType = Graphic3d_TOPA_TRIANGLESTRIPS;
+ }
+ else if (anArrayType == "quads")
+ {
+ aPrimType = Graphic3d_TOPA_QUADRANGLES;
+ }
+ else if (anArrayType == "quadstrips")
+ {
+ aPrimType = Graphic3d_TOPA_QUADRANGLESTRIPS;
+ }
+ else if (anArrayType == "polygons")
+ {
+ aPrimType = Graphic3d_TOPA_POLYGONS;
+ }
+ if (aPrimType == Graphic3d_TOPA_UNDEFINED)
+ {
+ std::cout << "Syntax error: unexpected type of primitives array\n";
return 1;
}
- TCollection_AsciiString aCommand;
- for (Standard_Integer anArgIndex = 3; anArgIndex < argc; anArgIndex++)
+ Standard_Integer aLowerArg = anArgIndex;
+ Handle(TColStd_HArray1OfAsciiString) anArgsArray = new TColStd_HArray1OfAsciiString (0, argc - 3);
+ for (; anArgIndex < argc; ++anArgIndex)
{
- aCommand = argv[anArgIndex];
+ TCollection_AsciiString aCommand (argv[anArgIndex]);
aCommand.LowerCase();
if (!aCommand.IsAscii())
{
- di << "Unexpected argument: #" << aArgIndex - 1 << " , "
+ di << "Unexpected argument: #" << anArgIndex - 1 << " , "
<< "should be an array element: 'v', 'b', 'e' \n";
break;
}
hasVertex = Standard_True;
}
- anArgsArray->SetValue (anArgIndex - 2, aCommand);
+ anArgsArray->SetValue (anArgIndex - aLowerArg, aCommand);
}
if (!hasVertex)
}
Handle(Graphic3d_AspectMarker3d) anAspPoints;
- if (anArrayType == "points")
+ if (aPrimType == Graphic3d_TOPA_POINTS)
{
anAspPoints = new Graphic3d_AspectMarker3d (Aspect_TOM_POINT, Quantity_NOC_YELLOW, 1.0f);
}
// create primitives array object
- Handle(MyPArrayObject) aPObject = new MyPArrayObject (anArgsArray, anAspPoints);
-
- // register the object in map
- VDisplayAISObject (aName, aPObject);
-
+ if (aPObject.IsNull())
+ {
+ // register the object in map
+ aPObject = new MyPArrayObject (aPrimType, anArgsArray, anAspPoints);
+ VDisplayAISObject (aName, aPObject);
+ }
+ else
+ {
+ aPObject->Init (aPrimType, anArgsArray, anAspPoints, Standard_True);
+ ViewerTest::CurrentView()->Redraw();
+ }
return 0;
}
theCommands.Add("vdrawparray",
"vdrawparray name TypeOfArray={points|segments|polylines|triangles"
"\n\t\t: |trianglefans|trianglestrips|quads|quadstrips|polygons}"
+ "\n\t\t: [-deinterleaved|-mutable]"
"\n\t\t: [vertex={'v' x y z [normal={'n' nx ny nz}] [color={'c' r g b}] [texel={'t' tx ty}]]"
"\n\t\t: [bound= {'b' nbVertices [bound_color={'c' r g b}]]"
"\n\t\t: [edge= {'e' vertexId]"
- "\n\t\t: [-shape shapeName]"
+ "\n\t\t: [-shape shapeName] [-patch]"
"\n\t\t: Commands create an Interactive Object for specified Primitive Array definition (Graphic3d_ArrayOfPrimitives)"
"\n\t\t: with the main purpose is covering various combinations by tests",
__FILE__,VDrawPArray,group);
set BugNumber OCC23186
vinit
-vdrawparray a points 0 v 0 0 0 v 0 0 10 v 0 10 10 v 0 10 0
+vdrawparray a points v 0 0 0 v 0 0 10 v 0 10 10 v 0 10 0
vfit
checkcolor 321 2 1 1 0
# this procedure is internal and will be removed at the end of the script
# generate points for primitive
proc generate_points {x y z r g b} {
- # define top plane points
- global pts01 pts02 pts03 pts04 pts05 pts06
- set pts01 "v [expr "$x-5"] [expr "$y+5"] [expr "$z"] n 0 0 -1 c $r $g $b"
- set pts02 "v [expr "$x "] [expr "$y+5"] [expr "$z"] n 0 0 -1 c $r $g $b"
- set pts03 "v [expr "$x "] [expr "$y "] [expr "$z"] n 0 0 -1 c $r $g $b"
- set pts04 "v [expr "$x+5"] [expr "$y "] [expr "$z"] n 0 0 -1 c $r $g $b"
- set pts05 "v [expr "$x-5"] [expr "$y-5"] [expr "$z"] n 0 0 -1 c $r $g $b"
- set pts06 "v [expr "$x "] [expr "$y-5"] [expr "$z"] n 0 0 -1 c $r $g $b"
+ # define top plane points
+ global pts01 pts02 pts03 pts04 pts05 pts06
+ set pts01 "v [expr "$x-5"] [expr "$y+5"] [expr "$z"] n 0 0 -1 c $r $g $b"
+ set pts02 "v [expr "$x "] [expr "$y+5"] [expr "$z"] n 0 0 -1 c $r $g $b"
+ set pts03 "v [expr "$x "] [expr "$y "] [expr "$z"] n 0 0 -1 c $r $g $b"
+ set pts04 "v [expr "$x+5"] [expr "$y "] [expr "$z"] n 0 0 -1 c $r $g $b"
+ set pts05 "v [expr "$x-5"] [expr "$y-5"] [expr "$z"] n 0 0 -1 c $r $g $b"
+ set pts06 "v [expr "$x "] [expr "$y-5"] [expr "$z"] n 0 0 -1 c $r $g $b"
}
# this procedure is internal and will be removed at the end of the script
# check pixels of primitive
proc check_primitive {name1 r g b args} {
- global limit_x limit_y view_width view_height
- # show only primitive that we interested in to test
- vdonly $name1 $args
- vtop
- vfit
-
- # move cursor not to select shape
- vmoveto 0 0
- vmoveto 0 0
-
- # test pixels in a top left corner
- set TestPassed 0
- set HasPixel 0
- for {set i 0} {$i < $limit_x} {incr i} {
- for {set j 0} {$j < $limit_y} {incr j} {
- if { "[vreadpixel $i $j rgb]" == "$r $g $b" } {
- set HasPixel 1
- }
- }
- }
- if { $HasPixel == 1 } {
- set TestPassed [expr $TestPassed + 1]
- } else {
- set TestPassed 0
- }
-
- # test pixels in bottom left corner
- set HasPixel 1
- for {set i 0} {$i < $limit_x} {incr i} {
- for {set j 0} {$j < $limit_y} {incr j} {
- set coord_y [expr $view_height-$j]
- if { "[vreadpixel $i $coord_y rgb]" == "$r $g $b" } {
- set HasPixel 1
- }
- }
- }
- if { $HasPixel == 1 } {
- set TestPassed [expr $TestPassed + 1]
- } else {
- set TestPassed 0
- }
-
- # test pixels in center right corner
- set HasPixel 1
- for {set i 0} {$i < $limit_x} {incr i} {
- for {set j 0} {$j < $limit_y} {incr j} {
- set coord_x [expr ($view_width-$limit_y) + $i]
- set coord_y [expr ($view_height-$limit_y)/2 + $j]
- if { "[vreadpixel $coord_x $coord_y rgb]" == "$r $g $b" } {
- set HasPixel 1
- }
- }
- }
- if { $HasPixel == 1 } {
- set TestPassed [expr $TestPassed + 1]
- } else {
- set TestPassed 0
- }
-
- # test pixels in center left corner (shouldn't be anything)
- set HasPixel 0
- for {set i 0} {$i < $limit_x} {incr i} {
- for {set j 0} {$j < $limit_y} {incr j} {
- set coord_x [expr $view_width/4 + $i]
- set coord_y [expr ($view_height-$limit_y)/2 + $j]
- if { "[vreadpixel $coord_x $coord_y rgb]" == "$r $g $b" } {
- set HasPixel 1
- }
- }
- }
- if { $HasPixel == 1 } {
- set TestPassed 0
- } else {
- set TestPassed [expr $TestPassed + 1]
- }
-
- # show all primitives
- vdisplayall
- vtop
- vfit
-
- # return a result
- if { ${TestPassed} == 4 } {
+ global limit_x limit_y view_width view_height
+ # show only primitive that we interested in to test
+ vdonly $name1 $args
+ vtop
+ vfit
+
+ # move cursor not to select shape
+ vmoveto 0 0
+ vmoveto 0 0
+
+ # test pixels in a top left corner
+ set TestPassed 0
+ set HasPixel 0
+ for {set i 0} {$i < $limit_x} {incr i} {
+ for {set j 0} {$j < $limit_y} {incr j} {
+ if { "[vreadpixel $i $j rgb]" == "$r $g $b" } {
+ set HasPixel 1
+ }
+ }
+ }
+ if { $HasPixel == 1 } {
+ set TestPassed [expr $TestPassed + 1]
+ } else {
+ set TestPassed 0
+ }
+
+ # test pixels in bottom left corner
+ set HasPixel 1
+ for {set i 0} {$i < $limit_x} {incr i} {
+ for {set j 0} {$j < $limit_y} {incr j} {
+ set coord_y [expr $view_height-$j]
+ if { "[vreadpixel $i $coord_y rgb]" == "$r $g $b" } {
+ set HasPixel 1
+ }
+ }
+ }
+ if { $HasPixel == 1 } {
+ set TestPassed [expr $TestPassed + 1]
+ } else {
+ set TestPassed 0
+ }
+
+ # test pixels in center right corner
+ set HasPixel 1
+ for {set i 0} {$i < $limit_x} {incr i} {
+ for {set j 0} {$j < $limit_y} {incr j} {
+ set coord_x [expr ($view_width-$limit_y) + $i]
+ set coord_y [expr ($view_height-$limit_y)/2 + $j]
+ if { "[vreadpixel $coord_x $coord_y rgb]" == "$r $g $b" } {
+ set HasPixel 1
+ }
+ }
+ }
+ if { $HasPixel == 1 } {
+ set TestPassed [expr $TestPassed + 1]
+ } else {
+ set TestPassed 0
+ }
+
+ # test pixels in center left corner (shouldn't be anything)
+ set HasPixel 0
+ for {set i 0} {$i < $limit_x} {incr i} {
+ for {set j 0} {$j < $limit_y} {incr j} {
+ set coord_x [expr $view_width/4 + $i]
+ set coord_y [expr ($view_height-$limit_y)/2 + $j]
+ if { "[vreadpixel $coord_x $coord_y rgb]" == "$r $g $b" } {
+ set HasPixel 1
+ }
+ }
+ }
+ if { $HasPixel == 1 } {
+ set TestPassed 0
+ } else {
+ set TestPassed [expr $TestPassed + 1]
+ }
+
+ # show all primitives
+ vdisplayall
+ vtop
+ vfit
+
+ # return a result
+ if { ${TestPassed} == 4 } {
return 1
- } else {
+ } else {
return 0
- }
+ }
}
+vclose ALL
+
# ### THIS IS THE HEAD LOOP OF THE TEST ####################
# During this test primitives are created and displayed
# with commands vdrawparray, and verified for consistency
# The iteration loop is intended to check primitives with
# "vertex buffer objects" turned off (vbo_enable = 0) and
# turned on (vbo_enable = 1)
-
for {set vbo_enable 0} {$vbo_enable < 2} {incr vbo_enable} {
- vinit
- if { $vbo_enable == 0 } {
- vvbo 0
- puts "TEST WITH VBO is OFF"
- }
- if { $vbo_enable == 1 } {
- vvbo 1
- puts "TEST WITH VBO is ON"
- }
-
-## vinit
- veraseall
- vclear
-
- # this points are only to simplify visiual check of dumped image
- vpoint point1 65 0 0
- vpoint point2 -145 0 0
-
- # ****************************** Graphic3d_ArrayOfPoints ****************************** #
- puts "Graphic3d_ArrayOfPoints: TEST"
- #
- # 1: verticies
- #
- generate_points 60 0 0 $colorY_R $colorY_G $colorY_B
- eval vdrawparray pt01 points $vbo_enable $pts01 $pts02 $pts03 $pts04 $pts05 $pts06
-
- # ****************************** Graphic3d_ArrayOfSegments ****************************** #
- puts "Graphic3d_ArrayOfSegments: TEST"
- #
- # 1: verticies
- #
- generate_points 50 0 0 $colorY_R $colorY_G $colorY_B
- eval vdrawparray seg01 segments $vbo_enable $pts02 $pts01 $pts01 $pts03 $pts03 $pts05 $pts05 $pts06 $pts06 $pts04 $pts04 $pts02
- #
- # 2: edges
- #
- generate_points 40 0 0 $colorR_R $colorR_G $colorR_B
- eval vdrawparray seg02 segments $vbo_enable $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 e 1 e 2 e 2 e 4 e 4 e 6 e 6 e 5 e 5 e 3 e 3 e 1
-
- # ****************************** Graphic3d_ArrayOfPolylines ****************************** #
- puts "Graphic3d_ArrayOfPolylines: TEST"
- #
- # 1: verticies
- #
- generate_points 30 0 0 $colorY_R $colorY_G $colorY_B
- eval vdrawparray pline01 polylines $vbo_enable $pts02 $pts01 $pts03 $pts05 $pts06 $pts04 $pts02
- #
- # 2: edges
- #
- generate_points 20 0 0 $colorR_R $colorR_G $colorR_B
- eval vdrawparray pline02 polylines $vbo_enable $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 e 2 e 4 e 6 e 5 e 3 e 1 e 2
- #
- # 3: bounds
- #
- generate_points 10 0 0 $colorY_R $colorY_G $colorY_B
- eval vdrawparray pline03 polylines $vbo_enable ( b 3 ( $pts02 $pts01 $pts03 )), ( b 4 ( $pts03 $pts05 $pts06 $pts04 )), ( b 2 ( $pts04 $pts02 ))
- #
- # 4: verticies, bounds and edges
- #
- generate_points 0 0 0 $colorR_R $colorR_G $colorR_B
- eval vdrawparray pline04 polylines $vbo_enable $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 ( b 4 ( e 2 e 1 e 3 e 5 )), ( b 4 ( e 5 e 6 e 4 e 2 ))
-
- # ****************************** Graphic3d_ArrayOfTriangles ****************************** #
- puts "Graphic3d_ArrayOfTriangles: TEST"
- #
- # 1: verticies
- #
- generate_points -10 0 0 $colorB_R $colorB_G $colorB_B
- eval vdrawparray t01 triangles $vbo_enable ( $pts03 $pts02 $pts01 ) , ( $pts03 $pts04 $pts02 ) , ( $pts04 $pts03 $pts06 ) , ( $pts06 $pts03 $pts05 )
- #
- # 2: by edges
- #
- generate_points -20 0 0 $colorG_R $colorG_G $colorG_B
- eval vdrawparray t02 triangles $vbo_enable $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 e 6 e 3 e 5 e 6 e 4 e 3 e 1 e 3 e 2 e 2 e 3 e 4
-
- # ****************************** Graphic3d_ArrayOfTriangleFans ****************************** #
- puts "Graphic3d_ArrayOfTriangleFans: TEST"
- #
- # 1: verticies
- #
- generate_points -30 0 0 $colorB_R $colorB_G $colorB_B
- eval vdrawparray tfan01 trianglefans $vbo_enable ( $pts02 $pts01 $pts03 $pts04 )
- eval vdrawparray tfan02 trianglefans $vbo_enable ( $pts03 $pts05 $pts06 $pts04 )
- #
- # 2: bounds and verticies
- #
- generate_points -40 0 0 $colorG_R $colorG_G $colorG_B
- eval vdrawparray tfan03 trianglefans $vbo_enable ( b 4 ( $pts02 $pts01 $pts03 $pts04 )), ( b 4 ( $pts03 $pts05 $pts06 $pts04 ))
-
- # ****************************** Graphic3d_ArrayOfTriangleStrips ****************************** #
- puts "Graphic3d_ArrayOfTriangleStrips: TEST"
- #
- # 1: verticies
- #
- generate_points -50 0 0 $colorB_R $colorB_G $colorB_B
- eval vdrawparray tstrip01 trianglestrips $vbo_enable ( $pts06 $pts04 $pts03 $pts02 $pts01 )
- eval vdrawparray tstrip02 trianglestrips $vbo_enable ( $pts03 $pts05 $pts06 )
- #
- # 2: bounds and verticies
- #
- generate_points -60 0 0 $colorG_R $colorG_G $colorG_B
- eval vdrawparray tstrip03 trianglestrips $vbo_enable ( b 5 ( $pts06 $pts04 $pts03 $pts02 $pts01 )) , ( b 3 ( $pts03 $pts05 $pts06 ))
-
- # ****************************** Graphic3d_ArrayOfQuadrangles ****************************** #
- puts "Graphic3d_ArrayOfQuadrangles: TEST"
- #
- # 1: verticies
- #
- generate_points -70 0 0 $colorB_R $colorB_G $colorB_B
- eval vdrawparray q01 quads $vbo_enable ( $pts01 $pts03 $pts04 $pts02 )
- eval vdrawparray q02 quads $vbo_enable ( $pts03 $pts05 $pts06 $pts04 )
- #
- # 2: verticies and edges
- #
- generate_points -80 0 0 $colorG_R $colorG_G $colorG_B
- eval vdrawparray q03 quads $vbo_enable $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 e 1 e 3 e 4 e 2 e 3 e 5 e 6 e 4
-
- # ****************************** Graphic3d_ArrayOfQuadrangleStrips ****************************** #
- puts "Graphic3d_ArrayOfQuadrangleStrips: TEST"
- #
- # 1: verticies
- #
- generate_points -90 0 0 $colorB_R $colorB_G $colorB_B
- eval vdrawparray qstrips01 quadstrips $vbo_enable ( $pts02 $pts01 $pts04 $pts03 $pts06 $pts05 )
- #
- # 2: verticies and edges
- #
- generate_points -100 0 0 $colorG_R $colorG_G $colorG_B
- eval vdrawparray qstrips02 quadstrips $vbo_enable ( b 4 ( $pts02 $pts01 $pts04 $pts03 )) , ( b 4 ( $pts04 $pts03 $pts06 $pts05 ))
-
- # ****************************** Graphic3d_ArrayOfPolygons ****************************** #
- puts "Graphic3d_ArrayOfPolygons: TEST"
- #
- # 1: verticies
- #
- generate_points -110 0 0 $colorB_R $colorB_G $colorB_B
- eval vdrawparray poly01 polygons $vbo_enable ( $pts04 $pts02 $pts01 $pts03 $pts05 $pts06 )
- #
- # 2: verticies and bounds
- #
- generate_points -120 0 0 $colorG_R $colorG_G $colorG_B
- eval vdrawparray poly02 polygons $vbo_enable ( b 5 ( $pts04 $pts02 $pts01 $pts03 $pts06 )) , ( b 3 ( $pts06 $pts03 $pts05 ))
- #
- # 3: verticies and edges
- #
- generate_points -130 0 0 $colorB_R $colorB_G $colorB_B
- eval vdrawparray poly03 polygons $vbo_enable $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 e 4 e 2 e 1 e 3 e 5 e 6
- #
- # 4: vertices, bounds and edges
- #
-
- generate_points -140 0 0 $colorG_R $colorG_G $colorG_B
- eval vdrawparray poly04 polygons $vbo_enable $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 ( b 5 ( e 4 e 2 e 1 e 3 e 6 )), ( b 3 ( e 6 e 3 e 5 ))
-
- vtop
- vfit
-
- # dump resulted image
-# vfeedback ;# fails on Intel HD 4600 with FPE signals armed
- if { $vbo_enable == 0 } { vdump ${imagedir}/$ImageName1 }
- if { $vbo_enable == 1 } { vdump ${imagedir}/$ImageName2 }
+ for {set isNonInterleaved 0} {$isNonInterleaved < 2} {incr isNonInterleaved} {
+ vclear
+ vinit View1
+ vtop
+ vvbo $vbo_enable
+ if { $vbo_enable == 0 } {
+ puts "TEST WITH VBO is OFF"
+ } else {
+ puts "TEST WITH VBO is ON"
+ }
+ set aParams ""
+ if { $isNonInterleaved == 1 } { set aParams "-deinterleaved" }
+
+ # this points are only to simplify visiual check of dumped image
+ vpoint point1 65 0 0
+ vpoint point2 -145 0 0
+
+ # ****************************** Graphic3d_ArrayOfPoints ****************************** #
+ puts "Graphic3d_ArrayOfPoints: TEST"
+ generate_points 60 0 0 $colorY_R $colorY_G $colorY_B
+ eval vdrawparray pt01 points {*}$aParams $pts01 $pts02 $pts03 $pts04 $pts05 $pts06
+
+ # ****************************** Graphic3d_ArrayOfSegments ****************************** #
+ puts "Graphic3d_ArrayOfSegments: TEST"
+
+ # 1: no indexes
+ generate_points 50 0 0 $colorY_R $colorY_G $colorY_B
+ eval vdrawparray seg01 segments {*}$aParams $pts02 $pts01 $pts01 $pts03 $pts03 $pts05 $pts05 $pts06 $pts06 $pts04 $pts04 $pts02
+
+ # 2: indexes
+ generate_points 40 0 0 $colorR_R $colorR_G $colorR_B
+ eval vdrawparray seg02 segments {*}$aParams $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 e 1 e 2 e 2 e 4 e 4 e 6 e 6 e 5 e 5 e 3 e 3 e 1
+
+ # ****************************** Graphic3d_ArrayOfPolylines ****************************** #
+ puts "Graphic3d_ArrayOfPolylines: TEST"
+
+ # 1: no indexes
+ generate_points 30 0 0 $colorY_R $colorY_G $colorY_B
+ eval vdrawparray pline01 polylines {*}$aParams $pts02 $pts01 $pts03 $pts05 $pts06 $pts04 $pts02
+
+ # 2: indexes
+ generate_points 20 0 0 $colorR_R $colorR_G $colorR_B
+ eval vdrawparray pline02 polylines {*}$aParams $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 e 2 e 4 e 6 e 5 e 3 e 1 e 2
+
+ # 3: bounds
+ generate_points 10 0 0 $colorY_R $colorY_G $colorY_B
+ eval vdrawparray pline03 polylines {*}$aParams ( b 3 ( $pts02 $pts01 $pts03 )), ( b 4 ( $pts03 $pts05 $pts06 $pts04 )), ( b 2 ( $pts04 $pts02 ))
+
+ # 4: bounds and indexes
+ generate_points 0 0 0 $colorR_R $colorR_G $colorR_B
+ eval vdrawparray pline04 polylines {*}$aParams $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 ( b 4 ( e 2 e 1 e 3 e 5 )), ( b 4 ( e 5 e 6 e 4 e 2 ))
+
+ # ****************************** Graphic3d_ArrayOfTriangles ****************************** #
+ puts "Graphic3d_ArrayOfTriangles: TEST"
+
+ # 1: no indexes
+ generate_points -10 0 0 $colorB_R $colorB_G $colorB_B
+ eval vdrawparray t01 triangles {*}$aParams ( $pts03 $pts02 $pts01 ) , ( $pts03 $pts04 $pts02 ) , ( $pts04 $pts03 $pts06 ) , ( $pts06 $pts03 $pts05 )
+
+ # 2: indexes
+ generate_points -20 0 0 $colorG_R $colorG_G $colorG_B
+ eval vdrawparray t02 triangles {*}$aParams $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 e 6 e 3 e 5 e 6 e 4 e 3 e 1 e 3 e 2 e 2 e 3 e 4
+
+ # ****************************** Graphic3d_ArrayOfTriangleFans ****************************** #
+ puts "Graphic3d_ArrayOfTriangleFans: TEST"
+
+ # 1: no bounds
+ generate_points -30 0 0 $colorB_R $colorB_G $colorB_B
+ eval vdrawparray tfan01 trianglefans {*}$aParams ( $pts02 $pts01 $pts03 $pts04 )
+ eval vdrawparray tfan02 trianglefans {*}$aParams ( $pts03 $pts05 $pts06 $pts04 )
+
+ # 2: bounds
+ generate_points -40 0 0 $colorG_R $colorG_G $colorG_B
+ eval vdrawparray tfan03 trianglefans {*}$aParams ( b 4 ( $pts02 $pts01 $pts03 $pts04 )), ( b 4 ( $pts03 $pts05 $pts06 $pts04 ))
+
+ # ****************************** Graphic3d_ArrayOfTriangleStrips ****************************** #
+ puts "Graphic3d_ArrayOfTriangleStrips: TEST"
+
+ # 1: no bounds
+ generate_points -50 0 0 $colorB_R $colorB_G $colorB_B
+ eval vdrawparray tstrip01 trianglestrips {*}$aParams ( $pts06 $pts04 $pts03 $pts02 $pts01 )
+ eval vdrawparray tstrip02 trianglestrips {*}$aParams ( $pts03 $pts05 $pts06 )
+
+ # 2: bounds
+ generate_points -60 0 0 $colorG_R $colorG_G $colorG_B
+ eval vdrawparray tstrip03 trianglestrips {*}$aParams ( b 5 ( $pts06 $pts04 $pts03 $pts02 $pts01 )) , ( b 3 ( $pts03 $pts05 $pts06 ))
+
+ # ****************************** Graphic3d_ArrayOfQuadrangles ****************************** #
+ puts "Graphic3d_ArrayOfQuadrangles: TEST"
+
+ # 1: no indexes
+ generate_points -70 0 0 $colorB_R $colorB_G $colorB_B
+ eval vdrawparray q01 quads {*}$aParams ( $pts01 $pts03 $pts04 $pts02 )
+ eval vdrawparray q02 quads {*}$aParams ( $pts03 $pts05 $pts06 $pts04 )
+
+ # 2: indexes
+ generate_points -80 0 0 $colorG_R $colorG_G $colorG_B
+ eval vdrawparray q03 quads {*}$aParams $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 e 1 e 3 e 4 e 2 e 3 e 5 e 6 e 4
+
+ # ****************************** Graphic3d_ArrayOfQuadrangleStrips ****************************** #
+ puts "Graphic3d_ArrayOfQuadrangleStrips: TEST"
+
+ # 1: no bounds
+ generate_points -90 0 0 $colorB_R $colorB_G $colorB_B
+ eval vdrawparray qstrips01 quadstrips {*}$aParams ( $pts02 $pts01 $pts04 $pts03 $pts06 $pts05 )
+
+ # 2: bounds
+ generate_points -100 0 0 $colorG_R $colorG_G $colorG_B
+ eval vdrawparray qstrips02 quadstrips {*}$aParams ( b 4 ( $pts02 $pts01 $pts04 $pts03 )) , ( b 4 ( $pts04 $pts03 $pts06 $pts05 ))
+
+ # ****************************** Graphic3d_ArrayOfPolygons ****************************** #
+ puts "Graphic3d_ArrayOfPolygons: TEST"
+
+ # 1: no indexes
+ generate_points -110 0 0 $colorB_R $colorB_G $colorB_B
+ eval vdrawparray poly01 polygons {*}$aParams ( $pts04 $pts02 $pts01 $pts03 $pts05 $pts06 )
+
+ # 2: bounds
+ generate_points -120 0 0 $colorG_R $colorG_G $colorG_B
+ eval vdrawparray poly02 polygons {*}$aParams ( b 5 ( $pts04 $pts02 $pts01 $pts03 $pts06 )) , ( b 3 ( $pts06 $pts03 $pts05 ))
+
+ # 3: indexes
+ generate_points -130 0 0 $colorB_R $colorB_G $colorB_B
+ eval vdrawparray poly03 polygons {*}$aParams $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 e 4 e 2 e 1 e 3 e 5 e 6
+ # 4: bounds and indexes
+ generate_points -140 0 0 $colorG_R $colorG_G $colorG_B
+ eval vdrawparray poly04 polygons {*}$aParams $pts01 $pts02 $pts03 $pts04 $pts05 $pts06 ( b 5 ( e 4 e 2 e 1 e 3 e 6 )), ( b 3 ( e 6 e 3 e 5 ))
+
+ # dump resulted image
+ set anImgName "${casename}"
+ if { $vbo_enable == 0 } { set anImgName "${anImgName}_vbooff" }
+ if { $vbo_enable == 1 } { set anImgName "${anImgName}_vboon" }
+ if { $isNonInterleaved == 1 } { set anImgName "${anImgName}_noninter" }
+ vfit
+ vdump ${imagedir}/${anImgName}.png
+ }
}
# delete internal procedures
checkcolor 200 200 $colorG_R $colorG_G $colorG_B
checkcolor 220 200 $colorB_R $colorB_G $colorB_B
if { $stat == 1 } {
- puts "BUG OK ${BUGNUMBER}"
+ puts "BUG OK ${BUGNUMBER}"
} else {
- puts "BUG FAULTY ${BUGNUMBER}"
+ puts "BUG FAULTY ${BUGNUMBER}"
}
-
-checkview -screenshot -3d -path ${imagedir}/${test_image}.png
-
-
set x_coord 321
set y_coord 200
-vinit
+vclear
+vinit View1
vvbo 0
-vdrawparray pl01 polylines 0 v 0 0 0 v 0 10 0 v 0 10 10 v 0 0 0 b 4 c 1 0 0
+vdrawparray pl01 polylines v 0 0 0 v 0 10 0 v 0 10 10 v 0 0 0 b 4 c 1 0 0
vfit
checkcolor $x_coord $y_coord 1 0 0
vclear
vvbo 1
-vdrawparray pl01 polylines 0 v 0 0 0 v 0 10 0 v 0 10 10 v 0 0 0 b 4 c 1 0 0
+vdrawparray pl01 polylines v 0 0 0 v 0 10 0 v 0 10 10 v 0 0 0 b 4 c 1 0 0
checkcolor $x_coord $y_coord 1 0 0
checkview -screenshot -3d -path ${imagedir}/${test_image}.png
--- /dev/null
+puts "============="
+puts "0030076: Visualization, TKV3d - API to update certain vertex attribute(s) without recomputing a presentation"
+puts "============="
+
+set c1 {c 1 0 0}
+set c2 {c 0 0 1}
+
+pload VISUALIZATION
+
+vclear
+vinit View1
+vdrawparray a triangles -deinterleaved -mutable v 10 0 0 {*}$c1 v 11 0 0 {*}$c1 v 11 1 0 {*}$c1 v 11 1 0 {*}$c2 v 10 1 0 {*}$c2 v 10 0 0 {*}$c2
+vfit
+vdump $imagedir/${casename}_1.png
+vdrawparray a -patch triangles -deinterleaved -mutable v 10 0 0 {*}$c2 v 11 0 0 {*}$c2 v 11 1 0 {*}$c2 v 11 1 0 {*}$c1 v 10 1 0 {*}$c1 v 10 0 0 {*}$c1
+if { [vreadpixel 200 150 rgb name] != "RED" } { puts "Error: array was not updated" }
+if { [vreadpixel 200 250 rgb name] != "BLUE1" } { puts "Error: array was not updated" }
+vdump $imagedir/${casename}_2.png
projects / occt.git / commitdiff