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|
/*=========================================================================
Program: Visualization Toolkit
Module: vtkPolygonsPainter.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkPolygonsPainter.h"
#include "vtkCellArray.h"
#include "vtkCellData.h"
#include "vtkObjectFactory.h"
#include "vtkPainterDeviceAdapter.h"
#include "vtkPoints.h"
#include "vtkPointData.h"
#include "vtkPolyData.h"
#include "vtkPolygon.h"
#include "vtkProperty.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkUnsignedCharArray.h"
vtkStandardNewMacro(vtkPolygonsPainter);
#define VTK_PP_INVALID_TYPE -1
//-----------------------------------------------------------------------------
vtkPolygonsPainter::vtkPolygonsPainter()
{
this->SetSupportedPrimitive(vtkPainter::POLYS);
}
//-----------------------------------------------------------------------------
vtkPolygonsPainter::~vtkPolygonsPainter()
{
}
//-----------------------------------------------------------------------------
//
// Helper routine which starts a poly, triangle or quad based upon
// the number of points in the polygon and whether triangles or quads
// were the last thing being drawn (we can get better performance if we
// can draw several triangles within a single glBegin(GL_TRIANGLES) or
// several quads within a single glBegin(GL_QUADS).
//
static inline void vtkOpenGLBeginPolyTriangleOrQuad(int aPrimitive,
int &previousPrimitive,
int npts,
vtkPainterDeviceAdapter* device)
{
if (aPrimitive == VTK_POLYGON)
{
switch (npts)
{
case 3: // Need to draw a triangle.
if (previousPrimitive != VTK_TRIANGLE)
{
// we were not already drawing triangles, were we drawing quads?
if (previousPrimitive == VTK_QUAD)
{
// we were previously drawing quads, close down the quads.
device->EndPrimitive();
}
// start drawing triangles
previousPrimitive = VTK_TRIANGLE;
device->BeginPrimitive(VTK_TRIANGLE);
}
break;
case 4: // Need to draw a quad
if (previousPrimitive != VTK_QUAD)
{
// we were not already drawing quads, were we drawing triangles?
if (previousPrimitive == VTK_TRIANGLE)
{
// we were previously drawing triangles, close down the triangles.
device->EndPrimitive();
}
// start drawing quads
previousPrimitive = VTK_QUAD;
device->BeginPrimitive(VTK_QUAD);
}
break;
default:
// if we were supposed to be drawing polygons but were really
// drawing triangles or quads, then we need to close down the
// triangles or quads and begin a polygon
if (previousPrimitive != VTK_PP_INVALID_TYPE
&& previousPrimitive != VTK_POLYGON)
{
device->EndPrimitive();
}
previousPrimitive = VTK_POLYGON;
device->BeginPrimitive(VTK_POLYGON);
break;
}
}
else if (aPrimitive == VTK_VERTEX || aPrimitive == VTK_POLY_VERTEX)
{
// we are supposed to be drawing points
if (previousPrimitive != VTK_VERTEX && previousPrimitive != VTK_POLY_VERTEX)
{
// We were not drawing points before this, switch to points.
// We don't need to worry about switching from triangles or quads
// since draw all points before drawing any polygons (i.e. in the polys
// case we switch to triangles and quads as an optimization, there is
// nothing to switch to that is below points).
previousPrimitive = VTK_VERTEX;
device->BeginPrimitive(VTK_VERTEX);
}
}
else
{
previousPrimitive = aPrimitive;
device->BeginPrimitive(aPrimitive);
}
}
//-----------------------------------------------------------------------------
#define vtkDrawPolysMacro(prim,glVertFuncs,glCellFuncs,glInitFuncs) \
{ \
vtkIdType nPts; unsigned short count = 0; \
int previousPrimitive = VTK_PP_INVALID_TYPE; \
glInitFuncs \
while (ptIds < endPtIds) \
{ \
nPts = *ptIds; \
++ptIds; \
vtkOpenGLBeginPolyTriangleOrQuad( prim, previousPrimitive, nPts, device); \
glCellFuncs \
while (nPts > 0) \
{ \
glVertFuncs \
++ptIds; \
--nPts; \
} \
cellNum++;\
if (++count == 10000) \
{ \
count = 0; \
this->UpdateProgress(static_cast<double>(cellNum-cellNumStart)/totalCells);\
if (ren->GetRenderWindow()->CheckAbortStatus()) \
{ \
break; \
} \
} \
if ((previousPrimitive != VTK_TRIANGLE) \
&& (previousPrimitive != VTK_QUAD) \
&& (previousPrimitive != VTK_VERTEX)) \
{ \
device->EndPrimitive(); \
} \
} \
if ((previousPrimitive == VTK_TRIANGLE) \
|| (previousPrimitive == VTK_QUAD) \
|| (previousPrimitive == VTK_VERTEX)) \
{ \
device->EndPrimitive(); \
} \
}
//-----------------------------------------------------------------------------
// used to build normals when normals are missing.
#define PolyNormal \
{ double polyNorm[3]; vtkPolygon::ComputeNormal(p,nPts,ptIds,polyNorm); \
device->SendAttribute(vtkPointData::NORMALS, 3, VTK_DOUBLE, polyNorm); }
//-----------------------------------------------------------------------------
int vtkPolygonsPainter::RenderPrimitive(unsigned long idx, vtkDataArray* n,
vtkUnsignedCharArray* c, vtkDataArray* t, vtkRenderer* ren)
{
vtkPolyData* pd = this->GetInputAsPolyData();
vtkPoints* p = pd->GetPoints();
vtkCellArray* ca = pd->GetPolys();
vtkIdType cellNum = pd->GetVerts()->GetNumberOfCells() +
pd->GetLines()->GetNumberOfCells();
vtkIdType cellNumStart = cellNum;
vtkIdType totalCells = ca->GetNumberOfCells();
vtkUnsignedCharArray *ef = vtkUnsignedCharArray::SafeDownCast(
pd->GetPointData()->GetAttribute(vtkDataSetAttributes::EDGEFLAG));
vtkPainterDeviceAdapter* device = ren->GetRenderWindow()->
GetPainterDeviceAdapter();
void *points = p->GetVoidPointer(0);
void *normals = 0;
void *tcoords = 0;
unsigned char *colors = 0;
unsigned char *edgeflags = 0;
int primitive = VTK_POLYGON;
if (ca->GetNumberOfCells() == 0)
{
return 1;
}
if (n)
{
normals = n->GetVoidPointer(0);
}
if (c)
{
colors = c->GetPointer(0);
// if these are cell colors then advance to the first cell
if (idx & VTK_PDM_CELL_COLORS)
{
colors = colors + cellNum*4;
}
}
if (t)
{
tcoords = t->GetVoidPointer(0);
}
if (ef)
{
edgeflags = ef->GetPointer(0);
}
vtkIdType *ptIds = ca->GetPointer();
vtkIdType *endPtIds = ptIds + ca->GetNumberOfConnectivityEntries();
int ptype = p->GetDataType();
int ntype = (n)? n->GetDataType() : 0;
int ttype = (t)? t->GetDataType() : 0;
int tcomps = (t)? t->GetNumberOfComponents() : 0;
int eftype = (ef)? ef->GetDataType() : 0;
int celloffset = 0;
// since this painter does not deal with field colors specially,
// we just ignore the flag.
idx &= (~VTK_PDM_FIELD_COLORS);
// draw all the elements, use fast path if available
switch (idx)
{
case 0:
if (this->BuildNormals)
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);, PolyNormal,;);
}
else
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);, ;,;);
}
break;
case VTK_PDM_NORMALS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,;,;);
break;
case VTK_PDM_COLORS:
if (this->BuildNormals)
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR, colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
PolyNormal,;);
}
else
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR, colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
;,;);
}
break;
case VTK_PDM_COLORS | VTK_PDM_OPAQUE_COLORS:
if (this->BuildNormals)
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR, colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
PolyNormal,;);
}
else
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR, colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
;,;);
}
break;
case VTK_PDM_NORMALS | VTK_PDM_COLORS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR, colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,;,;);
break;
case VTK_PDM_NORMALS | VTK_PDM_COLORS | VTK_PDM_OPAQUE_COLORS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR, colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,;,;);
break;
case VTK_PDM_NORMALS | VTK_PDM_TCOORDS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::TCOORDS, tcomps,
ttype, tcoords, tcomps**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,;,;);
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_TCOORDS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::TCOORDS, tcomps,
ttype, tcoords, tcomps**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset); celloffset++;,
celloffset = cellNum;);
break;
case VTK_PDM_TCOORDS:
if (this->BuildNormals)
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::TCOORDS, tcomps,
ttype, tcoords, tcomps**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
PolyNormal,;);
}
else
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::TCOORDS, 1,
ttype, tcoords, *ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
;,;);
}
break;
case VTK_PDM_CELL_NORMALS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset); celloffset++;,
celloffset = cellNum;);
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_COLORS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR, colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset); celloffset++;,
celloffset = cellNum;);
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_COLORS | VTK_PDM_OPAQUE_COLORS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR, colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset); celloffset++;,
celloffset = cellNum;);
break;
case VTK_PDM_NORMALS | VTK_PDM_COLORS | VTK_PDM_CELL_COLORS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR, colors); colors += 4;,;);
break;
case VTK_PDM_NORMALS | VTK_PDM_COLORS | VTK_PDM_OPAQUE_COLORS | VTK_PDM_CELL_COLORS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR, colors); colors += 4;,;);
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_COLORS | VTK_PDM_CELL_COLORS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset); celloffset++;
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR, colors); colors += 4;,
celloffset = cellNum;);
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_COLORS | VTK_PDM_OPAQUE_COLORS | VTK_PDM_CELL_COLORS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset); celloffset++;
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR, colors); colors += 4;,
celloffset = cellNum;);
break;
case VTK_PDM_EDGEFLAGS:
if (this->BuildNormals)
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
PolyNormal,;);
}
else
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);, ;,;);
}
break;
case VTK_PDM_NORMALS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,;,;);
break;
case VTK_PDM_COLORS | VTK_PDM_EDGEFLAGS:
if (this->BuildNormals)
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR,
colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
PolyNormal,;);
}
else
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR,
colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
;,;);
}
break;
case VTK_PDM_COLORS | VTK_PDM_OPAQUE_COLORS | VTK_PDM_EDGEFLAGS:
if (this->BuildNormals)
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR,
colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
PolyNormal,;);
}
else
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR,
colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
;,;);
}
break;
case VTK_PDM_NORMALS | VTK_PDM_COLORS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR,
colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,;,;);
break;
case VTK_PDM_NORMALS | VTK_PDM_COLORS | VTK_PDM_OPAQUE_COLORS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR,
colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,;,;);
break;
case VTK_PDM_NORMALS | VTK_PDM_TCOORDS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::TCOORDS, tcomps,
ttype, tcoords, tcomps**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,;,;);
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_TCOORDS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::TCOORDS, tcomps,
ttype, tcoords, tcomps**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset);
celloffset++;,
celloffset = cellNum;);
break;
case VTK_PDM_TCOORDS | VTK_PDM_EDGEFLAGS:
if (this->BuildNormals)
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::TCOORDS, tcomps,
ttype, tcoords, tcomps**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
PolyNormal,;);
}
else
{
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::TCOORDS, 1,
ttype, tcoords, *ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
;,;);
}
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset);
celloffset++;,
celloffset = cellNum;);
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_COLORS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR,
colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset);
celloffset++;,
celloffset = cellNum;);
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_COLORS | VTK_PDM_OPAQUE_COLORS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR,
colors + 4**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset);
celloffset++;,
celloffset = cellNum;);
break;
case VTK_PDM_NORMALS | VTK_PDM_COLORS | VTK_PDM_CELL_COLORS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR, colors);
colors += 4;,;);
break;
case VTK_PDM_NORMALS | VTK_PDM_COLORS | VTK_PDM_OPAQUE_COLORS | VTK_PDM_CELL_COLORS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3**ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR, colors);
colors += 4;,;);
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_COLORS | VTK_PDM_CELL_COLORS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset);
celloffset++;
device->SendAttribute(vtkPointData::SCALARS, 4,
VTK_UNSIGNED_CHAR, colors);
colors += 4;,
celloffset = cellNum;);
break;
case VTK_PDM_CELL_NORMALS | VTK_PDM_COLORS | VTK_PDM_OPAQUE_COLORS | VTK_PDM_CELL_COLORS | VTK_PDM_EDGEFLAGS:
vtkDrawPolysMacro(primitive,
device->SendAttribute(vtkPointData::EDGEFLAG, 1,
eftype, edgeflags, *ptIds);
device->SendAttribute(vtkPointData::NUM_ATTRIBUTES, 3,
ptype, points, 3**ptIds);,
device->SendAttribute(vtkPointData::NORMALS, 3,
ntype, normals, 3*celloffset);
celloffset++;
device->SendAttribute(vtkPointData::SCALARS, 3,
VTK_UNSIGNED_CHAR, colors);
colors += 4;,
celloffset = cellNum;);
break;
default:
return 0; // let the delegate painter handle it.
}
if (idx & VTK_PDM_EDGEFLAGS)
{
// Reset the edge flag to 1 so that if the next thing rendered does not
// have an edge flag, it will have all edges on.
unsigned char edgeflag = 1;
device->SendAttribute(vtkPointData::EDGEFLAG, 1, VTK_UNSIGNED_CHAR,
&edgeflag, 0);
}
return 1;
}
//-----------------------------------------------------------------------------
void vtkPolygonsPainter::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
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