X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2FCameraGroup.cxx;h=954a591e55d0c41ad761b2772d557aec8eda639b;hb=4be1661305609819703015360b79bbb7e4ae87d6;hp=2ff1bb16921b4ecdf66a8f575f94cb35ef812f8a;hpb=0603aba9ae0d9deb23bd9c00a5a3768b37f317d8;p=flightgear.git

diff --git a/src/Main/CameraGroup.cxx b/src/Main/CameraGroup.cxx
index 2ff1bb169..954a591e5 100644
--- a/src/Main/CameraGroup.cxx
+++ b/src/Main/CameraGroup.cxx
@@ -14,6 +14,10 @@
 // along with this program; if not, write to the Free Software
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include "CameraGroup.hxx"
 
 #include "globals.hxx"
@@ -23,6 +27,7 @@
 #include "WindowSystemAdapter.hxx"
 #include <simgear/props/props.hxx>
 #include <simgear/structure/OSGUtils.hxx>
+#include <simgear/scene/material/EffectCullVisitor.hxx>
 #include <simgear/scene/util/RenderConstants.hxx>
 
 #include <algorithm>
@@ -40,6 +45,7 @@
 #include <osgUtil/IntersectionVisitor>
 
 #include <osgViewer/GraphicsWindow>
+#include <osgViewer/Renderer>
 
 namespace flightgear
 {
@@ -100,14 +106,12 @@ void makeNewProjMat(Matrixd& oldProj, double znear,
 
 void installCullVisitor(Camera* camera)
 {
-#if 0 // Not yet
     osgViewer::Renderer* renderer
         = static_cast<osgViewer::Renderer*>(camera->getRenderer());
     for (int i = 0; i < 2; ++i) {
         osgUtil::SceneView* sceneView = renderer->getSceneView(i);
         sceneView->setCullVisitor(new simgear::EffectCullVisitor);
     }
-#endif
 }
 }
 
@@ -198,7 +202,7 @@ void CameraGroup::update(const osg::Vec3d& position,
                 camera->setProjectionMatrix(projectionMatrix);
                 camera->setCullMask(camera->getCullMask()
                                     | simgear::BACKGROUND_BIT);
-                camera->setClearMask(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+                camera->setClearMask(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
                 farCamera->setNodeMask(0);
             } else {
                 Matrix nearProj, farProj;
@@ -219,9 +223,11 @@ void CameraGroup::update(const osg::Vec3d& position,
 
 void CameraGroup::setCameraParameters(float vfov, float aspectRatio)
 {
-    _viewer->getCamera()->setProjectionMatrixAsPerspective(vfov,
-                                                           1.0f / aspectRatio,
-                                                           _zNear, _zFar);
+    if (vfov != 0.0f && aspectRatio != 0.0f)
+        _viewer->getCamera()
+            ->setProjectionMatrixAsPerspective(vfov,
+                                               1.0f / aspectRatio,
+                                               _zNear, _zFar);
 }
 }
 
@@ -296,7 +302,6 @@ CameraInfo* CameraGroup::buildCamera(SGPropertyNode* cameraNode)
     WindowBuilder *wBuild = WindowBuilder::getWindowBuilder();
     const SGPropertyNode* windowNode = cameraNode->getNode("window");
     GraphicsWindow* window = 0;
-    static int cameraNum = 0;
     int cameraFlags = DO_INTERSECTION_TEST;
     if (windowNode) {
         // New style window declaration / definition
@@ -316,7 +321,11 @@ CameraInfo* CameraGroup::buildCamera(SGPropertyNode* cameraNode)
                            | CullSettings::VIEW_FRUSTUM_CULLING);
     camera->setInheritanceMask(CullSettings::ALL_VARIABLES
                                & ~(CullSettings::CULL_MASK
-                                   | CullSettings::CULLING_MODE));
+                                   | CullSettings::CULLING_MODE
+#if defined(HAVE_CULLSETTINGS_CLEAR_MASK)
+                                   | CullSettings::CLEAR_MASK
+#endif
+                                   ));
 
     osg::Matrix pOff;
     osg::Matrix vOff;
@@ -398,7 +407,6 @@ CameraInfo* CameraGroup::buildGUICamera(SGPropertyNode* cameraNode,
     const SGPropertyNode* windowNode = (cameraNode
                                         ? cameraNode->getNode("window")
                                         : 0);
-    static int cameraNum = 0;
     if (!window) {
         if (windowNode) {
             // New style window declaration / definition
@@ -418,7 +426,11 @@ CameraInfo* CameraGroup::buildGUICamera(SGPropertyNode* cameraNode,
         camera->setClearMask(0);
     camera->setInheritanceMask(CullSettings::ALL_VARIABLES
                                & ~(CullSettings::COMPUTE_NEAR_FAR_MODE
-                                   | CullSettings::CULLING_MODE));
+                                   | CullSettings::CULLING_MODE
+#if defined(HAVE_CULLSETTINGS_CLEAR_MASK)
+                                   | CullSettings::CLEAR_MASK
+#endif
+                                   ));
     camera->setComputeNearFarMode(osg::CullSettings::DO_NOT_COMPUTE_NEAR_FAR);
     camera->setCullingMode(osg::CullSettings::NO_CULLING);
     camera->setProjectionResizePolicy(Camera::FIXED);
@@ -450,7 +462,7 @@ CameraGroup* CameraGroup::buildCameraGroup(osgViewer::Viewer* viewer,
             cgroup->buildGUICamera(pNode);
         }
     }
-    bindMemberToNode(gnode, "znear", cgroup, &CameraGroup::_zNear, .4f);
+    bindMemberToNode(gnode, "znear", cgroup, &CameraGroup::_zNear, .1f);
     bindMemberToNode(gnode, "zfar", cgroup, &CameraGroup::_zFar, 120000.0f);
     bindMemberToNode(gnode, "near-field", cgroup, &CameraGroup::_nearField,
                      100.0f);