fly/flightgear
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Make Rembrandt compatible with multi screen

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This commit is contained in:
Frederic Bouvier 2012-05-19 15:43:49 +02:00
parent 2c640b0329
commit a5dff11f13
2 changed files with 19 additions and 9 deletions
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22
src/Viewer/renderer.cxx
View file

@ -788,11 +788,13 @@ osg::Camera* FGRenderer::buildDeferredGeometryCamera( CameraInfo* info, osg::Gra
camera->setCullMask( ~simgear::MODELLIGHT_BIT );
camera->setName( "GeometryC" );
camera->setReferenceFrame(osg::Transform::ABSOLUTE_RF);
camera->setGraphicsContext( gc );
camera->setCullCallback( new FGDeferredRenderingCameraCullCallback( name, info ) );
camera->setClearMask( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
camera->setClearColor( osg::Vec4( 0., 0., 0., 0. ) );
camera->setClearDepth( 1.0 );
camera->setColorMask(true, true, true, true);
camera->setRenderTargetImplementation( osg::Camera::FRAME_BUFFER_OBJECT );
camera->setRenderOrder(osg::Camera::NESTED_RENDER, 0);
camera->setViewport( new osg::Viewport );
@ -1072,6 +1074,7 @@ osg::Camera* FGRenderer::buildDeferredLightingCamera( CameraInfo* info, osg::Gra
camera->setReadBuffer(GL_FRONT);
camera->setClearColor( osg::Vec4( 0., 0., 0., 1. ) );
camera->setClearMask( GL_COLOR_BUFFER_BIT );
camera->setColorMask(true, true, true, true);
osg::StateSet* ss = camera->getOrCreateStateSet();
ss->setAttribute( new osg::Depth(osg::Depth::LESS, 0.0, 1.0, false) );
ss->addUniform( _depthInColor );
@ -1344,19 +1347,23 @@ FGRenderer::buildStage(CameraInfo* info,
FGRenderingPipeline::Stage* stage,
CameraGroup* cgroup,
osg::Camera* mainCamera,
osg::GraphicsContext* gc)
const osg::Matrix& view, const osg::Matrix& projection, osg::GraphicsContext* gc)
{
if (!stage->valid())
return;
ref_ptr<Camera> camera;
if (stage->type == "geometry")
bool needOffsets = false;
if (stage->type == "geometry") {
camera = buildDeferredGeometryCamera(info, gc, stage->name, stage->attachments);
else if (stage->type == "lighting-builtin")
needOffsets = true;
} else if (stage->type == "lighting-builtin") {
camera = buildDeferredLightingCamera(info, gc, stage->name, stage->attachments);
else if (stage->type == "lighting")
needOffsets = true;
} else if (stage->type == "lighting") {
camera = buildDeferredLightingCamera(info, gc, stage);
else if (stage->type == "shadow")
needOffsets = true;
} else if (stage->type == "shadow")
camera = buildDeferredShadowCamera(info, gc, stage->name, stage->attachments);
else if (stage->type == "fullscreen")
camera = buildDeferredFullscreenCamera(info, gc, stage);
@ -1366,6 +1373,9 @@ FGRenderer::buildStage(CameraInfo* info,
} else
throw sg_exception("Stage type is not supported");
if (needOffsets)
cgroup->getViewer()->addSlave(camera, projection, view, false);
else
cgroup->getViewer()->addSlave(camera, false);
installCullVisitor(camera);
int slaveIndex = cgroup->getViewer()->getNumSlaves() - 1;
@ -1452,7 +1462,7 @@ CameraInfo* FGRenderer::buildCameraFromRenderingPipeline(FGRenderingPipeline* rp
for (size_t i = 0; i < rpipe->stages.size(); ++i) {
osg::ref_ptr<FGRenderingPipeline::Stage> stage = rpipe->stages[i];
buildStage(info, stage, cgroup, camera, gc);
buildStage(info, stage, cgroup, camera, view, projection, gc);
}
cgroup->addCamera(info);

2
src/Viewer/renderer.hxx
View file

@ -142,7 +142,7 @@ protected:
const osg::Matrix& view, const osg::Matrix& projection, osg::GraphicsContext* gc);
void buildBuffers(FGRenderingPipeline* rpipe, flightgear::CameraInfo* info);
void buildStage(flightgear::CameraInfo* info, FGRenderingPipeline::Stage* stage, flightgear::CameraGroup* cgroup, osg::Camera* mainCamera, osg::GraphicsContext* gc);
void buildStage(flightgear::CameraInfo* info, FGRenderingPipeline::Stage* stage, flightgear::CameraGroup* cgroup, osg::Camera* mainCamera, const osg::Matrix& view, const osg::Matrix& projection, osg::GraphicsContext* gc);
osg::Node* buildPass(flightgear::CameraInfo* info, FGRenderingPipeline::Pass* pass);
osg::Node* buildLightingSkyCloudsPass(FGRenderingPipeline::Pass* pass);
osg::Node* buildLightingLightsPass(flightgear::CameraInfo* info, FGRenderingPipeline::Pass* pass);