private void drawUVMapCoord(M3dView view, int uv, float u, float v, bool drawNum)
//
// Description:
// Draw the specified uv value into the port view. If drawNum is true
// It will also draw the UV id for the the UV.
//
{
if (drawNum)
{
string s = uv.ToString();
view.drawText(s, new MPoint(u, v, 0), M3dView.TextPosition.kCenter);
}
OpenGL.glVertex3f(u, v, 0.0f);
}
public override void draw(M3dView view, MDagPath path, M3dView.DisplayStyle style, M3dView.DisplayStatus status)
{
base.draw(view, path, style, status);
//
view.beginGL();
//MPoint textPos = new MPoint(nodeTranslation());
MPoint textPos = new MPoint(0, 0, 0);
String distanceText = "Two custom line manipulators";
view.drawText(distanceText, textPos, M3dView.TextPosition.kLeft);
//
view.endGL();
}
public override void draw(M3dView view, MDagPath path, M3dView.DisplayStyle style, M3dView.DisplayStatus status)
{
base.draw(view, path, style, status);
//
view.beginGL();
//MPoint textPos = new MPoint(nodeTranslation());
MPoint textPos = new MPoint(0,0,0);
String distanceText = "Two custom line manipulators";
view.drawText(distanceText, textPos, M3dView.TextPosition.kLeft);
//
view.endGL();
}
//
// Description:
// Draw the specified uv value into the port view. If drawNum is true
// It will also draw the UV id for the the UV.
//
private void drawUVMapCoord( M3dView view, int uv, float u, float v, bool drawNum )
{
if ( drawNum ) {
string s = uv.ToString();
view.drawText(s, new MPoint(u, v, 0), M3dView.TextPosition.kCenter);
}
OpenGL.glVertex3f(u, v, 0.0f);
}
//
// Description:
//
// Component (vertex) drawing routine
//
// Arguments:
//
// request - request to be drawn
// view - view to draw into
//
public void drawVertices( MDrawRequest request, M3dView view )
{
MDrawData data = request.drawData();
apiMeshGeom geom = (apiMeshGeom)data.geometry();
if (geom == null) return;
view.beginGL();
// Query current state so it can be restored
//
bool lightingWasOn = OpenGL.glIsEnabled(OpenGL.GL_LIGHTING) != 0;
if ( lightingWasOn ) {
OpenGL.glDisable(OpenGL.GL_LIGHTING);
}
float[] lastPointSize = new float[1];
OpenGL.glGetFloatv(OpenGL.GL_POINT_SIZE, lastPointSize);
// Set the point size of the vertices
//
OpenGL.glPointSize(POINT_SIZE);
// If there is a component specified by the draw request
// then loop over comp (using an MFnComponent class) and draw the
// active vertices, otherwise draw all vertices.
//
MObject comp = request.component;
if ( ! comp.isNull ) {
MFnSingleIndexedComponent fnComponent = new MFnSingleIndexedComponent( comp );
for ( int i=0; i<fnComponent.elementCount; i++ )
{
int index = fnComponent.element( i );
OpenGL.glBegin(OpenGL.GL_POINTS);
MPoint vertex = geom.vertices[ index ];
OpenGL.glVertex3f((float)vertex[0],
(float)vertex[1],
(float)vertex[2] );
OpenGL.glEnd();
string annotation = index.ToString();
view.drawText( annotation, vertex );
}
}
else {
int vid = 0;
for ( int i=0; i<geom.faceCount; i++ )
{
OpenGL.glBegin(OpenGL.GL_POINTS);
for ( int v=0; v<geom.face_counts[i]; v++ )
{
MPoint vertex = geom.vertices[ geom.face_connects[vid++] ];
OpenGL.glVertex3f((float)vertex[0],
(float)vertex[1],
(float)vertex[2] );
}
OpenGL.glEnd();
}
}
// Restore the state
//
if ( lightingWasOn ) {
OpenGL.glEnable(OpenGL.GL_LIGHTING);
}
OpenGL.glPointSize(lastPointSize[0]);
view.endGL();
}
public void drawVertices(MDrawRequest request, M3dView view)
{
MDrawData data = request.drawData();
MVectorArray geom = data.geometry() as MVectorArray;
view.beginGL();
// Query current state so it can be restored
//
bool lightingWasOn = OpenGL.glIsEnabled(OpenGL.GL_LIGHTING) != 0 ? true : false;
if (lightingWasOn)
{
OpenGL.glDisable(OpenGL.GL_LIGHTING);
}
float lastPointSize;
getLastPointSize(out lastPointSize);
// Set the point size of the vertices
//
OpenGL.glPointSize(POINT_SIZE);
// If there is a component specified by the draw request
// then loop over comp (using an MFnComponent class) and draw the
// active vertices, otherwise draw all vertices.
//
MObject comp = request.component;
if (!comp.isNull)
{
MFnSingleIndexedComponent fnComponent = new MFnSingleIndexedComponent(comp);
for (int i = 0; i < fnComponent.elementCount; i++)
{
int index = fnComponent.element(i);
OpenGL.glBegin(OpenGL.GL_POINTS);
MVector point = geom[index];
OpenGL.glVertex3f((float)point[0],
(float)point[1],
(float)point[2]);
OpenGL.glEnd();
MPoint mp = new MPoint(point);
view.drawText(String.Format("{0}", index), mp);
}
}
else
{
for (int i = 0; i < geom.length; i++)
{
OpenGL.glBegin(OpenGL.GL_POINTS);
MVector point = geom[i];
OpenGL.glVertex3f((float)point[0], (float)point[1], (float)point[2]);
OpenGL.glEnd();
}
}
// Restore the state
//
if (lightingWasOn)
{
OpenGL.glEnable(OpenGL.GL_LIGHTING);
}
OpenGL.glPointSize(lastPointSize);
view.endGL();
}
public void drawVertices(MDrawRequest request, M3dView view)
//
// Description:
//
// Component (vertex) drawing routine
//
// Arguments:
//
// request - request to be drawn
// view - view to draw into
//
{
MDrawData data = request.drawData();
apiMeshGeom geom = (apiMeshGeom)data.geometry();
if (geom == null)
{
return;
}
view.beginGL();
// Query current state so it can be restored
//
bool lightingWasOn = OpenGL.glIsEnabled(OpenGL.GL_LIGHTING) != 0;
if (lightingWasOn)
{
OpenGL.glDisable(OpenGL.GL_LIGHTING);
}
float[] lastPointSize = new float[1];
OpenGL.glGetFloatv(OpenGL.GL_POINT_SIZE, lastPointSize);
// Set the point size of the vertices
//
OpenGL.glPointSize(POINT_SIZE);
// If there is a component specified by the draw request
// then loop over comp (using an MFnComponent class) and draw the
// active vertices, otherwise draw all vertices.
//
MObject comp = request.component;
if (!comp.isNull)
{
MFnSingleIndexedComponent fnComponent = new MFnSingleIndexedComponent(comp);
for (int i = 0; i < fnComponent.elementCount; i++)
{
int index = fnComponent.element(i);
OpenGL.glBegin(OpenGL.GL_POINTS);
MPoint vertex = geom.vertices[index];
OpenGL.glVertex3f((float)vertex[0],
(float)vertex[1],
(float)vertex[2]);
OpenGL.glEnd();
string annotation = index.ToString();
view.drawText(annotation, vertex);
}
}
else
{
int vid = 0;
for (int i = 0; i < geom.faceCount; i++)
{
OpenGL.glBegin(OpenGL.GL_POINTS);
for (int v = 0; v < geom.face_counts[i]; v++)
{
MPoint vertex = geom.vertices[geom.face_connects[vid++]];
OpenGL.glVertex3f((float)vertex[0],
(float)vertex[1],
(float)vertex[2]);
}
OpenGL.glEnd();
}
}
// Restore the state
//
if (lightingWasOn)
{
OpenGL.glEnable(OpenGL.GL_LIGHTING);
}
OpenGL.glPointSize(lastPointSize[0]);
view.endGL();
}
public void drawVertices(MDrawRequest request, M3dView view)
{
MDrawData data = request.drawData();
MVectorArray geom = data.geometry() as MVectorArray;
view.beginGL();
// Query current state so it can be restored
//
bool lightingWasOn = OpenGL.glIsEnabled(OpenGL.GL_LIGHTING) != 0 ? true : false;
if (lightingWasOn)
{
OpenGL.glDisable(OpenGL.GL_LIGHTING);
}
float lastPointSize;
getLastPointSize(out lastPointSize);
// Set the point size of the vertices
//
OpenGL.glPointSize(POINT_SIZE);
// If there is a component specified by the draw request
// then loop over comp (using an MFnComponent class) and draw the
// active vertices, otherwise draw all vertices.
//
MObject comp = request.component;
if (!comp.isNull)
{
MFnSingleIndexedComponent fnComponent = new MFnSingleIndexedComponent(comp);
for (int i = 0; i < fnComponent.elementCount; i++)
{
int index = fnComponent.element(i);
OpenGL.glBegin(OpenGL.GL_POINTS);
MVector point = geom[index];
OpenGL.glVertex3f((float)point[0],
(float)point[1],
(float)point[2]);
OpenGL.glEnd();
MPoint mp = new MPoint(point);
view.drawText(String.Format("{0}", index), mp);
}
}
else
{
for (int i = 0; i < geom.length; i++)
{
OpenGL.glBegin(OpenGL.GL_POINTS);
MVector point = geom[i];
OpenGL.glVertex3f((float)point[0], (float)point[1], (float)point[2]);
OpenGL.glEnd();
}
}
// Restore the state
//
if (lightingWasOn)
{
OpenGL.glEnable(OpenGL.GL_LIGHTING);
}
OpenGL.glPointSize(lastPointSize);
view.endGL();
}
private void drawUVMapCoord( M3dView view, int uv, float u, float v, bool drawNum )
//
// Description:
// Draw the specified uv value into the port view. If drawNum is true
// It will also draw the UV id for the the UV.
//
{
if ( drawNum ) {
string s = uv.ToString();
view.drawText(s, new MPoint(u, v, 0), M3dView.TextPosition.kCenter);
}
OpenGL.glVertex3f(u, v, 0.0f);
}
