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) { // Are we in the right view MDagPath dpath = new MDagPath(); view.getCamera(dpath); MFnCamera viewCamera = new MFnCamera(dpath); string nameBuffer = viewCamera.name; if (nameBuffer == null) { return; } if (nameBuffer.IndexOf("persp") == -1 && nameBuffer.IndexOf("front") == -1) { return; } // bool rightLine = !affectTranslate; // Populate the point arrays which are in local space MPoint top = lineGeometry.topPoint(); MPoint bottom = lineGeometry.bottomPoint(); // Depending on what's active, we modify the // end points with mouse deltas in local // space uint active = 0; try { glActiveName(ref active); } catch (System.Exception) { return; } if (active == lineName && active != 0) { top[0] += (float)mousePointGlName.x; top[1] += (float)mousePointGlName.y; top[2] += (float)mousePointGlName.z; bottom[0] += (float)mousePointGlName.x; bottom[1] += (float)mousePointGlName.y; bottom[2] += (float)mousePointGlName.z; } // Begin the drawing view.beginGL(); // Get the starting value of the pickable items uint glPickableItem = 0; glFirstHandle(ref glPickableItem); // Top lineName = glPickableItem; // Place before you draw the manipulator component that can // be pickable. colorAndName(view, glPickableItem, true, mainColor()); OpenGL.glBegin((uint)libOpenMayaRenderNet.MGL_LINES); OpenGL.glVertex3d(top.x, top.y, top.z); OpenGL.glVertex3d(bottom.x, bottom.y, bottom.z); OpenGL.glEnd(); // End the drawing view.endGL(); }
public override void draw(M3dView view, MDagPath path, M3dView.DisplayStyle style, M3dView.DisplayStatus status) { base.draw(view, path, style, status); }
///////////////////////////////////////////////////////////////////// // // Overrides // ///////////////////////////////////////////////////////////////////// public override void getDrawRequests(MDrawInfo info, bool objectAndActiveOnly, MDrawRequestQueue queue) // // Description: // // Add draw requests to the draw queue // // Arguments: // // info - current drawing state // objectsAndActiveOnly - no components if true // queue - queue of draw requests to add to // { // Get the data necessary to draw the shape // MDrawData data = new MDrawData(); apiMesh meshNode = (apiMesh)surfaceShape; apiMeshGeom geom = meshNode.meshGeom(); if ((null == geom) || (0 == geom.faceCount)) { MGlobal.displayInfo("NO DrawRequest for apiMesh"); return; } // This call creates a prototype draw request that we can fill // in and then add to the draw queue. // MDrawRequest request = getDrawRequest(info); // info.getPrototype(this); getDrawData(geom, out data); request.setDrawData(data); // Decode the draw info and determine what needs to be drawn // M3dView.DisplayStyle appearance = info.displayStyle; M3dView.DisplayStatus displayStatus = info.displayStatus; // Are we displaying meshes? if (!info.objectDisplayStatus(M3dView.DisplayObjects.kDisplayMeshes)) { return; } // Use this code to help speed up drawing. // inUserInteraction() is true for any interaction with // the viewport, including object or component TRS and camera changes. // userChangingViewContext() is true only when the user is using view // context tools (tumble, dolly, track, etc.) // if (info.inUserInteraction || info.userChangingViewContext) { // User is using view context tools so // request fast draw and get out // request.token = (int)DrawToken.kDrawRedPointAtCenter; queue.add(request); return; } switch (appearance) { case M3dView.DisplayStyle.kWireFrame: { request.token = (int)DrawToken.kDrawWireframe; int activeColorTable = (int)M3dView.ColorTable.kActiveColors; int dormantColorTable = (int)M3dView.ColorTable.kDormantColors; switch (displayStatus) { case M3dView.DisplayStatus.kLead: request.setColor(LEAD_COLOR, activeColorTable); break; case M3dView.DisplayStatus.kActive: request.setColor(ACTIVE_COLOR, activeColorTable); break; case M3dView.DisplayStatus.kActiveAffected: request.setColor(ACTIVE_AFFECTED_COLOR, activeColorTable); break; case M3dView.DisplayStatus.kDormant: request.setColor(DORMANT_COLOR, dormantColorTable); break; case M3dView.DisplayStatus.kHilite: request.setColor(HILITE_COLOR, activeColorTable); break; default: break; } queue.add(request); break; } case M3dView.DisplayStyle.kGouraudShaded: { // Create the smooth shaded draw request // request.token = (int)DrawToken.kDrawSmoothShaded; // Need to get the material info // MDagPath path = info.multiPath; // path to your dag object M3dView view = info.view; // view to draw to MMaterial material = base.material(path); // If the user currently has the default material enabled on the // view then use the default material for shading. // if (view.usingDefaultMaterial) { material = MMaterial.defaultMaterial; } // Evaluate the material and if necessary, the texture. // material.evaluateMaterial(view, path); bool drawTexture = true; if (drawTexture && material.materialIsTextured) { material.evaluateTexture(data); } request.material = material; // request.setDisplayStyle( appearance ); bool materialTransparent = false; material.getHasTransparency(ref materialTransparent); if (materialTransparent) { request.isTransparent = true; } queue.add(request); // create a draw request for wireframe on shaded if // necessary. // if ((displayStatus == M3dView.DisplayStatus.kActive) || (displayStatus == M3dView.DisplayStatus.kLead) || (displayStatus == M3dView.DisplayStatus.kHilite)) { MDrawRequest wireRequest = getDrawRequest(info); // info.getPrototype(this); wireRequest.setDrawData(data); wireRequest.token = (int)DrawToken.kDrawWireframeOnShaded; wireRequest.displayStyle = M3dView.DisplayStyle.kWireFrame; int activeColorTable = (int)M3dView.ColorTable.kActiveColors; switch (displayStatus) { case M3dView.DisplayStatus.kLead: wireRequest.setColor(LEAD_COLOR, activeColorTable); break; case M3dView.DisplayStatus.kActive: wireRequest.setColor(ACTIVE_COLOR, activeColorTable); break; case M3dView.DisplayStatus.kHilite: wireRequest.setColor(HILITE_COLOR, activeColorTable); break; default: break; } queue.add(wireRequest); } break; } case M3dView.DisplayStyle.kFlatShaded: request.token = (int)DrawToken.kDrawFlatShaded; queue.add(request); break; case M3dView.DisplayStyle.kBoundingBox: request.token = (int)DrawToken.kDrawBoundingBox; queue.add(request); break; default: break; } // Add draw requests for components // if (!objectAndActiveOnly) { // Inactive components // if ((appearance == M3dView.DisplayStyle.kPoints) || (displayStatus == M3dView.DisplayStatus.kHilite)) { MDrawRequest vertexRequest = getDrawRequest(info); // info.getPrototype(this); vertexRequest.setDrawData(data); vertexRequest.token = (int)DrawToken.kDrawVertices; vertexRequest.setColor(DORMANT_VERTEX_COLOR, (int)M3dView.ColorTable.kActiveColors); queue.add(vertexRequest); } // Active components // if (((MPxSurfaceShape)surfaceShape).hasActiveComponents) { MDrawRequest activeVertexRequest = getDrawRequest(info); // info.getPrototype(this); activeVertexRequest.setDrawData(data); activeVertexRequest.token = (int)DrawToken.kDrawVertices; activeVertexRequest.setColor(ACTIVE_VERTEX_COLOR, (int)M3dView.ColorTable.kActiveColors); MObjectArray clist = ((MPxSurfaceShape)surfaceShape).activeComponents; MObject vertexComponent = clist[0]; // Should filter list activeVertexRequest.component = vertexComponent; queue.add(activeVertexRequest); } } }
public override void getDrawRequests(MDrawInfo info, bool objectAndActiveOnly, MDrawRequestQueue queue) { apiSimpleShape shapeNode = surfaceShape as apiSimpleShape; if (shapeNode == null) { return; } // This call creates a prototype draw request that we can fill // in and then add to the draw queue. // MDrawRequest request = info.getPrototype(this); MDrawData data; MVectorArray geomPtr = shapeNode.controlPoints; // Stuff our data into the draw request, it'll be used when the drawing // actually happens getDrawData(geomPtr, out data); request.setDrawData(data); // Decode the draw info and determine what needs to be drawn // M3dView.DisplayStyle appearance = info.displayStyle; M3dView.DisplayStatus displayStatus = info.displayStatus; switch (appearance) { case M3dView.DisplayStyle.kWireFrame: { request.token = (int)DrawShapeStyle.kDrawWireframe; M3dView.ColorTable activeColorTable = M3dView.ColorTable.kActiveColors; M3dView.ColorTable dormantColorTable = M3dView.ColorTable.kDormantColors; switch (displayStatus) { case M3dView.DisplayStatus.kLead: request.setColor(LEAD_COLOR, (int)activeColorTable); break; case M3dView.DisplayStatus.kActive: request.setColor(ACTIVE_COLOR, (int)activeColorTable); break; case M3dView.DisplayStatus.kActiveAffected: request.setColor(ACTIVE_AFFECTED_COLOR, (int)activeColorTable); break; case M3dView.DisplayStatus.kDormant: request.setColor(DORMANT_COLOR, (int)dormantColorTable); break; case M3dView.DisplayStatus.kHilite: request.setColor(HILITE_COLOR, (int)activeColorTable); break; default: break; } queue.add(request); break; } case M3dView.DisplayStyle.kGouraudShaded: { // Create the smooth shaded draw request // request.token = (int)DrawShapeStyle.kDrawSmoothShaded; // Need to get the material info // MDagPath path = info.multiPath; // path to your dag object M3dView view = info.view; // view to draw to MMaterial material = base.material(path); // Evaluate the material and if necessary, the texture. // material.evaluateMaterial(view, path); bool drawTexture = true; if (drawTexture && material.materialIsTextured) { material.evaluateTexture(data); } request.material = material; bool materialTransparent = false; material.getHasTransparency(ref materialTransparent); if (materialTransparent) { request.isTransparent = true; } queue.add(request); // create a draw request for wireframe on shaded if // necessary. // if ((displayStatus == M3dView.DisplayStatus.kActive) || (displayStatus == M3dView.DisplayStatus.kLead) || (displayStatus == M3dView.DisplayStatus.kHilite)) { MDrawRequest wireRequest = request; wireRequest.setDrawData(data); wireRequest.token = (int)DrawShapeStyle.kDrawWireframeOnShaded; wireRequest.displayStyle = M3dView.DisplayStyle.kWireFrame; M3dView.ColorTable activeColorTable = M3dView.ColorTable.kActiveColors; switch (displayStatus) { case M3dView.DisplayStatus.kLead: wireRequest.setColor(LEAD_COLOR, (int)activeColorTable); break; case M3dView.DisplayStatus.kActive: wireRequest.setColor(ACTIVE_COLOR, (int)activeColorTable); break; case M3dView.DisplayStatus.kHilite: wireRequest.setColor(HILITE_COLOR, (int)activeColorTable); break; default: break; } queue.add(wireRequest); } break; } case M3dView.DisplayStyle.kFlatShaded: request.token = (int)DrawShapeStyle.kDrawFlatShaded; break; default: break; } // Add draw requests for components // if (!objectAndActiveOnly) { // Inactive components // if ((appearance == M3dView.DisplayStyle.kPoints) || (displayStatus == M3dView.DisplayStatus.kHilite)) { MDrawRequest vertexRequest = request; vertexRequest.setDrawData(data); vertexRequest.token = (int)DrawShapeStyle.kDrawVertices; vertexRequest.setColor(DORMANT_VERTEX_COLOR, (int)M3dView.ColorTable.kActiveColors); queue.add(vertexRequest); } // Active components // if (shapeNode.hasActiveComponents) { MDrawRequest activeVertexRequest = request; activeVertexRequest.setDrawData(data); activeVertexRequest.token = (int)DrawShapeStyle.kDrawVertices; activeVertexRequest.setColor(ACTIVE_VERTEX_COLOR, (int)M3dView.ColorTable.kActiveColors); MObjectArray clist = shapeNode.activeComponents; MObject vertexComponent = clist[0]; // Should filter list activeVertexRequest.component = vertexComponent; queue.add(activeVertexRequest); } } }