void SceneManager::renderScene( SceneRenderState* renderState, U32 objectMask, SceneZoneSpace* baseObject, U32 baseZone )
{
PROFILE_SCOPE( SceneGraph_renderScene );
// Get the lights for rendering the scene.
PROFILE_START( SceneGraph_registerLights );
LIGHTMGR->registerGlobalLights( &renderState->getCullingFrustum(), false );
PROFILE_END();
// If its a diffuse pass, update the current ambient light level.
// To do that find the starting zone and determine whether it has a custom
// ambient light color. If so, pass it on to the ambient light manager.
// If not, use the ambient light color of the sunlight.
//
// Note that we retain the starting zone information here and pass it
// on to renderSceneNoLights so that we don't need to look it up twice.
if( renderState->isDiffusePass() )
{
if( !baseObject && getZoneManager() )
{
getZoneManager()->findZone( renderState->getCameraPosition(), baseObject, baseZone );
AssertFatal( baseObject != NULL, "SceneManager::renderScene - findZone() did not return an object" );
}
ColorF zoneAmbient;
if( baseObject && baseObject->getZoneAmbientLightColor( baseZone, zoneAmbient ) )
mAmbientLightColor.setTargetValue( zoneAmbient );
else
{
const LightInfo* sunlight = LIGHTMGR->getSpecialLight( LightManager::slSunLightType );
if( sunlight )
mAmbientLightColor.setTargetValue( sunlight->getAmbient() );
}
renderState->setAmbientLightColor( mAmbientLightColor.getCurrentValue() );
}
// Trigger the pre-render signal.
PROFILE_START( SceneGraph_preRenderSignal);
mCurrentRenderState = renderState;
getPreRenderSignal().trigger( this, renderState );
mCurrentRenderState = NULL;
PROFILE_END();
// Render the scene.
if(GFX->getCurrentRenderStyle() == GFXDevice::RS_StereoSideBySide)
{
// Store previous values
RectI originalVP = GFX->getViewport();
MatrixF originalWorld = GFX->getWorldMatrix();
Frustum originalFrustum = GFX->getFrustum();
Point2F projOffset = GFX->getCurrentProjectionOffset();
const FovPort *currentFovPort = GFX->getStereoFovPort();
const MatrixF *eyeTransforms = GFX->getStereoEyeTransforms();
const MatrixF *worldEyeTransforms = GFX->getInverseStereoEyeTransforms();
// Render left half of display
GFX->activateStereoTarget(0);
GFX->beginField();
GFX->setWorldMatrix(worldEyeTransforms[0]);
Frustum gfxFrustum = originalFrustum;
MathUtils::makeFovPortFrustum(&gfxFrustum, gfxFrustum.isOrtho(), gfxFrustum.getNearDist(), gfxFrustum.getFarDist(), currentFovPort[0], eyeTransforms[0]);
GFX->setFrustum(gfxFrustum);
SceneCameraState cameraStateLeft = SceneCameraState::fromGFX();
SceneRenderState renderStateLeft( this, renderState->getScenePassType(), cameraStateLeft );
renderStateLeft.setSceneRenderStyle(SRS_SideBySide);
renderStateLeft.setSceneRenderField(0);
renderSceneNoLights( &renderStateLeft, objectMask, baseObject, baseZone );
// Indicate that we've just finished a field
//GFX->clear(GFXClearTarget | GFXClearZBuffer | GFXClearStencil, ColorI(255,0,0), 1.0f, 0);
GFX->endField();
// Render right half of display
GFX->activateStereoTarget(1);
GFX->beginField();
GFX->setWorldMatrix(worldEyeTransforms[1]);
gfxFrustum = originalFrustum;
MathUtils::makeFovPortFrustum(&gfxFrustum, gfxFrustum.isOrtho(), gfxFrustum.getNearDist(), gfxFrustum.getFarDist(), currentFovPort[1], eyeTransforms[1]);
GFX->setFrustum(gfxFrustum);
SceneCameraState cameraStateRight = SceneCameraState::fromGFX();
SceneRenderState renderStateRight( this, renderState->getScenePassType(), cameraStateRight );
renderStateRight.setSceneRenderStyle(SRS_SideBySide);
renderStateRight.setSceneRenderField(1);
renderSceneNoLights( &renderStateRight, objectMask, baseObject, baseZone );
// Indicate that we've just finished a field
//GFX->clear(GFXClearTarget | GFXClearZBuffer | GFXClearStencil, ColorI(0,255,0), 1.0f, 0);
GFX->endField();
// Restore previous values
GFX->setWorldMatrix(originalWorld);
GFX->setFrustum(originalFrustum);
GFX->setViewport(originalVP);
}
else
{
renderSceneNoLights( renderState, objectMask, baseObject, baseZone );
}
// Trigger the post-render signal.
PROFILE_START( SceneGraphRender_postRenderSignal );
mCurrentRenderState = renderState;
getPostRenderSignal().trigger( this, renderState );
mCurrentRenderState = NULL;
PROFILE_END();
// Remove the previously registered lights.
PROFILE_START( SceneGraph_unregisterLights);
LIGHTMGR->unregisterAllLights();
PROFILE_END();
}
void SceneManager::renderScene( SceneRenderState* renderState, U32 objectMask, SceneZoneSpace* baseObject, U32 baseZone )
{
PROFILE_SCOPE( SceneGraph_renderScene );
// Get the lights for rendering the scene.
PROFILE_START( SceneGraph_registerLights );
LIGHTMGR->registerGlobalLights( &renderState->getFrustum(), false );
PROFILE_END();
// If its a diffuse pass, update the current ambient light level.
// To do that find the starting zone and determine whether it has a custom
// ambient light color. If so, pass it on to the ambient light manager.
// If not, use the ambient light color of the sunlight.
//
// Note that we retain the starting zone information here and pass it
// on to renderSceneNoLights so that we don't need to look it up twice.
if( renderState->isDiffusePass() )
{
if( !baseObject && getZoneManager() )
{
getZoneManager()->findZone( renderState->getCameraPosition(), baseObject, baseZone );
AssertFatal( baseObject != NULL, "SceneManager::renderScene - findZone() did not return an object" );
}
ColorF zoneAmbient;
if( baseObject && baseObject->getZoneAmbientLightColor( baseZone, zoneAmbient ) )
mAmbientLightColor.setTargetValue( zoneAmbient );
else
{
const LightInfo* sunlight = LIGHTMGR->getSpecialLight( LightManager::slSunLightType );
if( sunlight )
mAmbientLightColor.setTargetValue( sunlight->getAmbient() );
}
renderState->setAmbientLightColor( mAmbientLightColor.getCurrentValue() );
}
// Trigger the pre-render signal.
PROFILE_START( SceneGraph_preRenderSignal);
mCurrentRenderState = renderState;
getPreRenderSignal().trigger( this, renderState );
mCurrentRenderState = NULL;
PROFILE_END();
// Render the scene.
if(GFX->getCurrentRenderStyle() == GFXDevice::RS_StereoSideBySide)
{
// Store previous values
RectI originalVP = GFX->getViewport();
MatrixF originalWorld = GFX->getWorldMatrix();
Point2F projOffset = GFX->getCurrentProjectionOffset();
Point3F eyeOffset = GFX->getStereoEyeOffset();
// Render left half of display
RectI leftVP = originalVP;
leftVP.extent.x *= 0.5;
GFX->setViewport(leftVP);
MatrixF leftWorldTrans(true);
leftWorldTrans.setPosition(Point3F(eyeOffset.x, eyeOffset.y, eyeOffset.z));
MatrixF leftWorld(originalWorld);
leftWorld.mulL(leftWorldTrans);
GFX->setWorldMatrix(leftWorld);
Frustum gfxFrustum = GFX->getFrustum();
gfxFrustum.setProjectionOffset(Point2F(projOffset.x, projOffset.y));
GFX->setFrustum(gfxFrustum);
SceneCameraState cameraStateLeft = SceneCameraState::fromGFX();
SceneRenderState renderStateLeft( this, renderState->getScenePassType(), cameraStateLeft );
renderStateLeft.setSceneRenderStyle(SRS_SideBySide);
renderStateLeft.setSceneRenderField(0);
renderSceneNoLights( &renderStateLeft, objectMask, baseObject, baseZone );
// Render right half of display
RectI rightVP = originalVP;
rightVP.extent.x *= 0.5;
rightVP.point.x += rightVP.extent.x;
GFX->setViewport(rightVP);
MatrixF rightWorldTrans(true);
rightWorldTrans.setPosition(Point3F(-eyeOffset.x, eyeOffset.y, eyeOffset.z));
MatrixF rightWorld(originalWorld);
rightWorld.mulL(rightWorldTrans);
GFX->setWorldMatrix(rightWorld);
gfxFrustum = GFX->getFrustum();
gfxFrustum.setProjectionOffset(Point2F(-projOffset.x, projOffset.y));
GFX->setFrustum(gfxFrustum);
SceneCameraState cameraStateRight = SceneCameraState::fromGFX();
SceneRenderState renderStateRight( this, renderState->getScenePassType(), cameraStateRight );
renderStateRight.setSceneRenderStyle(SRS_SideBySide);
renderStateRight.setSceneRenderField(1);
renderSceneNoLights( &renderStateRight, objectMask, baseObject, baseZone );
// Restore previous values
GFX->setWorldMatrix(originalWorld);
gfxFrustum.clearProjectionOffset();
GFX->setFrustum(gfxFrustum);
GFX->setViewport(originalVP);
}
else
{
renderSceneNoLights( renderState, objectMask, baseObject, baseZone );
}
// Trigger the post-render signal.
PROFILE_START( SceneGraphRender_postRenderSignal );
mCurrentRenderState = renderState;
getPostRenderSignal().trigger( this, renderState );
mCurrentRenderState = NULL;
PROFILE_END();
// Remove the previously registered lights.
PROFILE_START( SceneGraph_unregisterLights);
LIGHTMGR->unregisterAllLights();
PROFILE_END();
}
