FGFS-4.1/OpenSceneGraph
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Fixed the render order to the Render To Texture cameras used in stereo keystoning.

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This commit is contained in:
Robert Osfield
2013-05-13 09:53:54 +00:00
parent e9388d5ad8
commit 9249a59db2
1 changed files with 9 additions and 1 deletions
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10
src/osgViewer/View.cpp
View File

@@ -2690,6 +2690,7 @@ void View::setUpViewForStereo()
left_camera->setDrawBuffer(GL_FRONT);
left_camera->setReadBuffer(GL_FRONT);
left_camera->setAllowEventFocus(false);
right_camera->setRenderOrder(osg::Camera::NESTED_RENDER, 0);
left_camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT);
// attach the texture and use it as the color buffer.
@@ -2700,6 +2701,7 @@ void View::setUpViewForStereo()
right_camera->setDrawBuffer(GL_FRONT);
right_camera->setReadBuffer(GL_FRONT);
right_camera->setAllowEventFocus(false);
right_camera->setRenderOrder(osg::Camera::NESTED_RENDER, 1);
right_camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT);
// attach the texture and use it as the color buffer.
@@ -2756,6 +2758,7 @@ void View::setUpViewForStereo()
left_camera->setDrawBuffer(GL_FRONT);
left_camera->setReadBuffer(GL_FRONT);
left_camera->setAllowEventFocus(true);
left_camera->setRenderOrder(osg::Camera::NESTED_RENDER, 0);
left_camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT);
// attach the texture and use it as the color buffer.
@@ -2770,6 +2773,7 @@ void View::setUpViewForStereo()
right_camera->setDrawBuffer(GL_FRONT);
right_camera->setReadBuffer(GL_FRONT);
right_camera->setAllowEventFocus(true);
right_camera->setRenderOrder(osg::Camera::NESTED_RENDER, 1);
right_camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT);
// attach the texture and use it as the color buffer.
@@ -2850,6 +2854,7 @@ void View::setUpViewForStereo()
left_camera->setDrawBuffer(GL_FRONT);
left_camera->setReadBuffer(GL_FRONT);
left_camera->setAllowEventFocus(true);
left_camera->setRenderOrder(osg::Camera::NESTED_RENDER, 0);
left_camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT);
// attach the texture and use it as the color buffer.
@@ -2864,6 +2869,7 @@ void View::setUpViewForStereo()
right_camera->setDrawBuffer(GL_FRONT);
right_camera->setReadBuffer(GL_FRONT);
right_camera->setAllowEventFocus(true);
right_camera->setRenderOrder(osg::Camera::NESTED_RENDER, 1);
right_camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT);
// attach the texture and use it as the color buffer.
@@ -2929,6 +2935,7 @@ void View::setUpViewForStereo()
left_camera->setDrawBuffer(GL_FRONT);
left_camera->setReadBuffer(GL_FRONT);
left_camera->setAllowEventFocus(false);
left_camera->setRenderOrder(osg::Camera::NESTED_RENDER, 0);
left_camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT);
// attach the texture and use it as the color buffer.
@@ -2976,6 +2983,7 @@ void View::setUpViewForStereo()
right_camera->setDrawBuffer(GL_FRONT);
right_camera->setReadBuffer(GL_FRONT);
right_camera->setAllowEventFocus(false);
right_camera->setRenderOrder(osg::Camera::NESTED_RENDER, 0);
right_camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT);
// attach the texture and use it as the color buffer.
@@ -2987,7 +2995,7 @@ void View::setUpViewForStereo()
traits->doubleBuffer ? GL_BACK : GL_FRONT,
texture, keystone.get());
camera->setRenderOrder(osg::Camera::NESTED_RENDER, 2);
camera->setRenderOrder(osg::Camera::NESTED_RENDER, 1);
// attach Keystone editing event handler.
camera->addEventCallback(new KeystoneHandler(keystone.get()));