void MG_poseReader::drawText(const MString &text,const double* color, const MPoint &position,M3dView &view){
glColor4d(color[0],color[1],color[2],1.0f);
view.drawText( text, position, M3dView::kLeft );
}
// Pre-render callback
//
void refreshCompute::preRenderCB(const MString& panelName, void * data)
{
refreshCompute *thisCompute = (refreshCompute *) data;
if (!thisCompute)
return;
M3dView view;
MStatus status = M3dView::getM3dViewFromModelPanel(panelName, view);
if (status != MS::kSuccess)
return;
int width = 0, height = 0;
width = view.portWidth( &status );
if (status != MS::kSuccess || (width < 2))
return;
height = view.portHeight( &status );
if (status != MS::kSuccess || (height < 2))
return;
unsigned int vx,vy,vwidth,vheight;
vx = 0;
vy = 0;
vwidth = width / 2;
vheight = height / 2;
status = view.pushViewport (vx, vy, vwidth, vheight);
if (thisCompute->mBufferOperation != kDrawDepthBuffer)
{
M3dView view;
MStatus status = M3dView::getM3dViewFromModelPanel(panelName, view);
MPoint origin;
status = view.drawText( MString("Pre render callback: ") + panelName, origin );
}
}
void ProxyViz::drawBrush(M3dView & view)
{
const float & radius = selectionRadius();
MString radstr("radius: ");
radstr += radius;
const Vector3F & position = selectionCenter();
view.drawText(radstr, MPoint(position.x, position.y, position.z) );
DrawForest::drawBrush();
}
void swissArmyLocatorManip::draw(M3dView & view,
const MDagPath &path,
M3dView::DisplayStyle style,
M3dView::DisplayStatus status)
{
MPxManipContainer::draw(view, path, style, status);
view.beginGL();
MPoint textPos = nodeTranslation();
char str[100];
sprintf(str, "Swiss Army Manipulator");
MString distanceText(str);
view.drawText(distanceText, textPos, M3dView::kLeft);
view.endGL();
}
// called by legacy default viewport
void footPrint::draw( M3dView & view, const MDagPath & /*path*/,
M3dView::DisplayStyle style,
M3dView::DisplayStatus status )
{
// Get the size
//
MObject thisNode = thisMObject();
MPlug plug( thisNode, size );
MDistance sizeVal;
plug.getValue( sizeVal );
float multiplier = (float) sizeVal.asCentimeters();
view.beginGL();
if ( ( style == M3dView::kFlatShaded ) ||
( style == M3dView::kGouraudShaded ) )
{
// Push the color settings
//
glPushAttrib( GL_CURRENT_BIT );
if ( status == M3dView::kActive ) {
view.setDrawColor( 13, M3dView::kActiveColors );
} else {
view.setDrawColor( 13, M3dView::kDormantColors );
}
glBegin( GL_TRIANGLE_FAN );
int i;
int last = soleCount - 1;
for ( i = 0; i < last; ++i ) {
glVertex3f( sole[i][0] * multiplier,
sole[i][1] * multiplier,
sole[i][2] * multiplier );
}
glEnd();
glBegin( GL_TRIANGLE_FAN );
last = heelCount - 1;
for ( i = 0; i < last; ++i ) {
glVertex3f( heel[i][0] * multiplier,
heel[i][1] * multiplier,
heel[i][2] * multiplier );
}
glEnd();
glPopAttrib();
}
// Draw the outline of the foot
//
glBegin( GL_LINES );
int i;
int last = soleCount - 1;
for ( i = 0; i < last; ++i ) {
glVertex3f( sole[i][0] * multiplier,
sole[i][1] * multiplier,
sole[i][2] * multiplier );
glVertex3f( sole[i+1][0] * multiplier,
sole[i+1][1] * multiplier,
sole[i+1][2] * multiplier );
}
last = heelCount - 1;
for ( i = 0; i < last; ++i ) {
glVertex3f( heel[i][0] * multiplier,
heel[i][1] * multiplier,
heel[i][2] * multiplier );
glVertex3f( heel[i+1][0] * multiplier,
heel[i+1][1] * multiplier,
heel[i+1][2] * multiplier );
}
glEnd();
view.endGL();
// Draw the name of the footPrint
view.setDrawColor( MColor( 0.1f, 0.8f, 0.8f, 1.0f ) );
view.drawText( MString("Footprint"), MPoint( 0.0, 0.0, 0.0 ), M3dView::kCenter );
}
MStatus viewRenderUserOperation::execute( const MHWRender::MDrawContext & drawContext )
{
// Sample code to debug pass information
static const bool debugPassInformation = false;
if (debugPassInformation)
{
const MHWRender::MPassContext & passCtx = drawContext.getPassContext();
const MString & passId = passCtx.passIdentifier();
const MStringArray & passSem = passCtx.passSemantics();
printf("viewRenderUserOperation: drawing in pass[%s], semantic[", passId.asChar());
for (unsigned int i=0; i<passSem.length(); i++)
printf(" %s", passSem[i].asChar());
printf("\n");
}
// Example code to find the active override.
// This is not necessary if the operations just keep a reference
// to the override, but this demonstrates how this
// contextual information can be extracted.
//
MHWRender::MRenderer *theRenderer = MHWRender::MRenderer::theRenderer();
const MHWRender::MRenderOverride *overridePtr = NULL;
if (theRenderer)
{
const MString & overrideName = theRenderer->activeRenderOverride();
overridePtr = theRenderer->findRenderOverride( overrideName );
}
// Some sample code to debug lighting information in the MDrawContext
//
if (fDebugLightingInfo)
{
viewRenderOverrideUtilities::printDrawContextLightInfo( drawContext );
}
// Some sample code to debug other MDrawContext information
//
if (fDebugDrawContext)
{
MStatus status;
MMatrix matrix = drawContext.getMatrix(MHWRender::MFrameContext::kWorldMtx, &status);
double dest[4][4];
status = matrix.get(dest);
printf("World matrix is:\n");
printf("\t%f, %f, %f, %f\n", dest[0][0], dest[0][1], dest[0][2], dest[0][3]);
printf("\t%f, %f, %f, %f\n", dest[1][0], dest[1][1], dest[1][2], dest[1][3]);
printf("\t%f, %f, %f, %f\n", dest[2][0], dest[2][1], dest[2][2], dest[2][3]);
printf("\t%f, %f, %f, %f\n", dest[3][0], dest[3][1], dest[3][2], dest[3][3]);
MDoubleArray viewDirection = drawContext.getTuple(MHWRender::MFrameContext::kViewDirection, &status);
printf("Viewdirection is: %f, %f, %f\n", viewDirection[0], viewDirection[1], viewDirection[2]);
MBoundingBox box = drawContext.getSceneBox(&status);
printf("Screen box is:\n");
printf("\twidth=%f, height=%f, depth=%f\n", box.width(), box.height(), box.depth());
float center[4];
box.center().get(center);
printf("\tcenter=(%f, %f, %f, %f)\n", center[0], center[1], center[2], center[3]);
int originX, originY, width, height;
status = drawContext.getViewportDimensions(originX, originY, width, height);
printf("Viewport dimension: center(%d, %d), width=%d, heigh=%d\n", originX, originY, width, height);
}
// Draw some addition things for scene draw
//
M3dView mView;
if (mPanelName.length() &&
(M3dView::getM3dViewFromModelPanel(mPanelName, mView) == MStatus::kSuccess))
{
// Get the current viewport and scale it relative to that
//
int targetW, targetH;
drawContext.getRenderTargetSize( targetW, targetH );
if (fDrawLabel)
{
MString testString("Drawing with override: ");
testString += overridePtr->name();
MPoint pos(0.0,0.0,0.0);
glColor3f( 1.0f, 1.0f, 1.0f );
mView.drawText( testString, pos);
}
// Some user drawing of scene bounding boxes
//
if (fDrawBoundingBoxes)
{
MDagPath cameraPath;
mView.getCamera( cameraPath);
MCustomSceneDraw userDraw;
userDraw.draw( cameraPath, targetW, targetH );
}
}
return MStatus::kSuccess;
}
void Point::draw(M3dView& view, const MDagPath& mdag_path,
M3dView::DisplayStyle display_style,
M3dView::DisplayStatus display_status) {
MObject self = thisMObject();
int display = MPlug(self, input_display).asInt();
if (display == 0) {
return;
}
int use_box = MPlug(self, input_box).asInt();
int use_cross = MPlug(self, input_cross).asInt();
int use_tick = MPlug(self, input_tick).asInt();
int use_axis = MPlug(self, input_axis).asInt();
int color_index = MPlug(self, input_color).asInt();
float tx = MPlug(self, Point::localPositionX).asFloat();
float ty = MPlug(self, Point::localPositionY).asFloat();
float tz = MPlug(self, Point::localPositionZ).asFloat();
float sx = MPlug(self, Point::localScaleX).asFloat();
float sy = MPlug(self, Point::localScaleY).asFloat();
float sz = MPlug(self, Point::localScaleZ).asFloat();
MColor color;
switch (display_status) {
case M3dView::kActive:
color = MColor(1.0f, 1.0f, 1.0f);
break;
case M3dView::kLead:
color = MColor(0.26f, 1.0f, 0.64f);
break;
case M3dView::kActiveAffected:
color = MColor(0.783999979496f, 0.0f, 0.783999979496f);
break;
case M3dView::kTemplate:
color = MColor(0.469999998808f, 0.469999998808f, 0.469999998808f);
break;
case M3dView::kActiveTemplate:
color = MColor(1.0f, 0.689999997616f, 0.689999997616f);
break;
default:
color = colors[color_index];
}
view.beginGL();
if (use_axis == 1) {
view.setDrawColor(MColor(1.0, 0, 0));
view.drawText("x", MPoint(sx + tx, ty, tz), M3dView::kCenter);
view.setDrawColor(MColor(0, 1.0, 0));
view.drawText("y", MPoint(tx, sy + ty, tz), M3dView::kCenter);
view.setDrawColor(MColor(0, 0, 1.0));
view.drawText("z", MPoint(tx, ty, sz + tz), M3dView::kCenter);
}
glPushAttrib(GL_CURRENT_BIT);
glEnable(GL_BLEND);
glBegin(GL_LINES);
if (use_box == 1) {
glColor3f(color.r, color.g, color.b);
// Top
glVertex3f(-sx + tx, sy + ty, -sz + tz);
glVertex3f(sx + tx, sy + ty, -sz + tz);
glVertex3f(sx + tx, sy + ty, -sz + tz);
glVertex3f(sx + tx, sy + ty, sz + tz);
glVertex3f(sx + tx, sy + ty, sz + tz);
glVertex3f(-sx + tx, sy + ty, sz + tz);
glVertex3f(-sx + tx, sy + ty, sz + tz);
glVertex3f(-sx + tx, sy + ty, -sz + tz);
// Bottom
glVertex3f(-sx + tx, -sy + ty, -sz + tz);
glVertex3f(sx + tx, -sy + ty, -sz + tz);
glVertex3f(sx + tx, -sy + ty, -sz + tz);
glVertex3f(sx + tx, -sy + ty, sz + tz);
glVertex3f(sx + tx, -sy + ty, sz + tz);
glVertex3f(-sx + tx, -sy + ty, sz + tz);
glVertex3f(-sx + tx, -sy + ty, sz + tz);
glVertex3f(-sx + tx, -sy + ty, -sz + tz);
// Left
glVertex3f(-sx + tx, -sy + ty, -sz + tz);
glVertex3f(-sx + tx, sy + ty, -sz + tz);
glVertex3f(-sx + tx, sy + ty, -sz + tz);
glVertex3f(-sx + tx, sy + ty, sz + tz);
glVertex3f(-sx + tx, sy + ty, sz + tz);
glVertex3f(-sx + tx, -sy + ty, sz + tz);
glVertex3f(-sx + tx, -sy + ty, sz + tz);
glVertex3f(-sx + tx, -sy + ty, -sz + tz);
// Right
glVertex3f(sx + tx, -sy + ty, -sz + tz);
glVertex3f(sx + tx, sy + ty, -sz + tz);
glVertex3f(sx + tx, sy + ty, -sz + tz);
glVertex3f(sx + tx, sy + ty, sz + tz);
glVertex3f(sx + tx, sy + ty, sz + tz);
glVertex3f(sx + tx, -sy + ty, sz + tz);
glVertex3f(sx + tx, -sy + ty, sz + tz);
glVertex3f(sx + tx, -sy + ty, -sz + tz);
}
if (use_cross == 1) {
glColor3f(color.r, color.g, color.b);
glVertex3f(tx, -sy + ty, tz);
glVertex3f(tx, sy + ty, tz);
glVertex3f(-sx + tx, ty, tz);
glVertex3f(sx + tx, ty, tz);
glVertex3f(tx, ty, -sz + tz);
glVertex3f(tx, ty, sz + tz);
}
if (use_tick == 1) {
glColor3f(color.r, color.g, color.b);
glVertex3f((-sx*0.05f) + tx, (sy*0.05f) + ty, tz);
glVertex3f((sx*0.05f) + tx, (-sy*0.05f) + ty, tz);
glVertex3f((sx*0.05f) + tx, (sy*0.05f) + ty, tz);
glVertex3f((-sx*0.05f) + tx, (-sy*0.05f) + ty, tz);
glVertex3f(tx, (sy*0.05f) + ty, (-sz*0.05f) + tz);
glVertex3f(tx, (-sy*0.05f) + ty, (sz*0.05f) + tz);
glVertex3f(tx, (sy*0.05f) + ty, (sz*0.05f) + tz);
glVertex3f(tx, (-sy*0.05f) + ty, (-sz*0.05f) + tz);
glVertex3f((sx*0.05f) + tx, ty, (-sz*0.05f) + tz);
glVertex3f((-sx*0.05f) + tx, ty, (sz*0.05f) + tz);
glVertex3f((sx*0.05f) + tx, ty, (sz*0.05f) + tz);
glVertex3f((-sx*0.05f) + tx, ty, (-sz*0.05f) + tz);
}
if (use_axis == 1) {
glColor3f(color.r, color.g, color.b);
if (display_status == M3dView::kDormant) {
glColor3f(1.0f, 0.0f, 0.0f);
}
glVertex3f(tx, ty, tz);
glVertex3f(sx + tx, ty, tz);
if (display_status == M3dView::kDormant) {
glColor3f(0.0f, 1.0f, 0.0f);
}
glVertex3f(tx, ty, tz);
glVertex3f(tx, sy + ty, tz);
if (display_status == M3dView::kDormant) {
glColor3f(0.0f, 0.0f, 1.0f);
}
glVertex3f(tx, ty, tz);
glVertex3f(tx, ty, sz + tz);
}
glEnd();
glDisable(GL_BLEND);
glPopAttrib();
view.endGL();
}
void apiSimpleShapeUI::drawVertices( const MDrawRequest & request,
M3dView & view ) const
//
// Description:
//
// Component (vertex) drawing routine
//
// Arguments:
//
// request - request to be drawn
// view - view to draw into
//
{
MDrawData data = request.drawData();
MVectorArray * geom = (MVectorArray*)data.geometry();
view.beginGL();
// Query current state so it can be restored
//
bool lightingWasOn = glIsEnabled( GL_LIGHTING ) ? true : false;
if ( lightingWasOn ) {
glDisable( GL_LIGHTING );
}
float lastPointSize;
glGetFloatv( GL_POINT_SIZE, &lastPointSize );
// Set the point size of the vertices
//
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( comp );
for ( int i=0; i<fnComponent.elementCount(); i++ )
{
int index = fnComponent.element( i );
glBegin( GL_POINTS );
MVector& point = (*geom)[index];
glVertex3f( (float)point[0],
(float)point[1],
(float)point[2] );
glEnd();
char annotation[32];
sprintf( annotation, "%d", index );
view.drawText( annotation, point );
}
}
else {
for ( unsigned int i=0; i<geom->length(); i++ )
{
glBegin( GL_POINTS );
MVector point = (*geom)[ i ];
glVertex3f( (float)point[0], (float)point[1], (float)point[2] );
glEnd();
}
}
// Restore the state
//
if ( lightingWasOn ) {
glEnable( GL_LIGHTING );
}
glPointSize( lastPointSize );
view.endGL();
}
