SceneObject::SceneObject()
{
mContainer = 0;
mTypeMask = DefaultObjectType;
mCollisionMask = 0xFF;
mCollisionCount = 0;
mGlobalBounds = false;
mObjScale.set(1,1,1);
mObjToWorld.identity();
mWorldToObj.identity();
mObjBox = Box3F(Point3F(0, 0, 0), Point3F(0, 0, 0));
mWorldBox = Box3F(Point3F(0, 0, 0), Point3F(0, 0, 0));
mWorldSphere = SphereF(Point3F(0, 0, 0), 0);
mRenderObjToWorld.identity();
mRenderWorldToObj.identity();
mRenderWorldBox = Box3F(Point3F(0, 0, 0), Point3F(0, 0, 0));
mRenderWorldSphere = SphereF(Point3F(0, 0, 0), 0);
mContainerSeqKey = 0;
mBinRefHead = NULL;
mSceneManager = NULL;
mNumCurrZones = 0;
mZoneRefHead = NULL;
mZoneRefDirty = false;
mBinMinX = 0xFFFFFFFF;
mBinMaxX = 0xFFFFFFFF;
mBinMinY = 0xFFFFFFFF;
mBinMaxY = 0xFFFFFFFF;
mLightPlugin = NULL;
mMount.object = NULL;
mMount.link = NULL;
mMount.list = NULL;
mMount.node = -1;
mMount.xfm = MatrixF::Identity;
mMountPID = NULL;
mSceneObjectLinks = NULL;
for(U32 i = 0; i < Palette::NumSlots; i++)
mPalette.colors[i] = Palette::defaultColor;
mFlickerTime = 0;
mObjectFlags.set( RenderEnabledFlag | SelectionEnabledFlag );
mIsScopeAlways = false;
}
SceneObject::SceneObject()
{
mContainer = 0;
mTypeMask = DefaultObjectType;
mCollisionCount = 0;
mGlobalBounds = false;
mObjScale.set(1,1,1);
mObjToWorld.identity();
mWorldToObj.identity();
mObjBox = Box3F(Point3F(0, 0, 0), Point3F(0, 0, 0));
mWorldBox = Box3F(Point3F(0, 0, 0), Point3F(0, 0, 0));
mWorldSphere = SphereF(Point3F(0, 0, 0), 0);
mRenderObjToWorld.identity();
mRenderWorldToObj.identity();
mRenderWorldBox = Box3F(Point3F(0, 0, 0), Point3F(0, 0, 0));
mRenderWorldSphere = SphereF(Point3F(0, 0, 0), 0);
mContainerSeqKey = 0;
mBinRefHead = NULL;
mSceneManager = NULL;
mNumCurrZones = 0;
mZoneRefHead = NULL;
mZoneRefDirty = false;
mBinMinX = 0xFFFFFFFF;
mBinMaxX = 0xFFFFFFFF;
mBinMinY = 0xFFFFFFFF;
mBinMaxY = 0xFFFFFFFF;
mLightPlugin = NULL;
mMount.object = NULL;
mMount.link = NULL;
mMount.list = NULL;
mMount.node = -1;
mMount.xfm = MatrixF::Identity;
mMountPID = NULL;
mSceneObjectLinks = NULL;
mObjectFlags.set( RenderEnabledFlag | SelectionEnabledFlag );
mIsScopeAlways = false;
//.logicking guidebot >>
m_worldObject = NULL;
//.logicking guidebot <<
}
void GuiObjectView::renderWorld( const RectI& updateRect )
{
if( !mModel )
return;
GFXTransformSaver _saveTransforms;
// Determine the camera position, and store off render state.
MatrixF modelview;
MatrixF mv;
Point3F cp;
modelview = GFX->getWorldMatrix();
mv = modelview;
mv.inverse();
mv.getColumn( 3, &cp );
RenderPassManager* renderPass = gClientSceneGraph->getDefaultRenderPass();
S32 time = Platform::getVirtualMilliseconds();
S32 dt = time - mLastRenderTime;
mLastRenderTime = time;
LIGHTMGR->unregisterAllLights();
LIGHTMGR->setSpecialLight( LightManager::slSunLightType, mLight );
GFX->setStateBlock( mDefaultGuiSB );
F32 left, right, top, bottom, nearPlane, farPlane;
bool isOrtho;
GFX->getFrustum( &left, &right, &bottom, &top, &nearPlane, &farPlane, &isOrtho );
Frustum frust( false, left, right, top, bottom, nearPlane, farPlane, MatrixF::Identity );
SceneRenderState state
(
gClientSceneGraph,
SPT_Diffuse,
SceneCameraState( GFX->getViewport(), frust, GFX->getWorldMatrix(), GFX->getProjectionMatrix() ),
renderPass,
false
);
// Set up our TS render state here.
TSRenderState rdata;
rdata.setSceneState( &state );
// We might have some forward lit materials
// so pass down a query to gather lights.
LightQuery query;
query.init( SphereF( Point3F::Zero, 1.0f ) );
rdata.setLightQuery( &query );
// Render primary model.
if( mModel )
{
if( mRunThread )
{
mModel->advanceTime( dt / 1000.f, mRunThread );
mModel->animate();
}
mModel->render( rdata );
}
// Render mounted model.
if( mMountedModel && mMountNode != -1 )
{
GFX->pushWorldMatrix();
GFX->multWorld( mModel->mNodeTransforms[ mMountNode ] );
GFX->multWorld( mMountTransform );
mMountedModel->render( rdata );
GFX->popWorldMatrix();
}
renderPass->renderPass( &state );
// Make sure to remove our fake sun.
LIGHTMGR->unregisterAllLights();
}
void BaseShadowRenderImage::preRenderShadow(TSRenderContext & rc, float curTime)
{
if (!castShadow)
return;
// do visibility check for shadow
Point3F center;
m_mul(shape->getShape().fCenter,transform,¢er);
SphereF shadowSphere = SphereF(center,shape->getShape().fRadius);
int shadowVis = rc.getCamera()->testVisibility(shadowSphere);
if ( shadowVis==TS::ClipNoneVis )
{
shadowSettings.shadowDetail = -1;
return;
}
// shape detail to use for shadows
if (!shadowOwnDetail)
{
projSize = rc.getCamera()->transformProjectRadius( center, shape->getShape().fRadius );
float adjustedSize = shadowDetailScale * projSize;
shadowSettings.shadowDetail = shape->getShape().selectDetail( adjustedSize );
if (shadowSettings.shadowDetail==-1)
return;
}
// first pass at shadow details
setShadowDetailsA(rc);
// set shadow details may veto shadow
if (shadowSettings.shadowDetail==-1)
return;
// set light direction, but only if different than before
Point3F * pLight = &lightDirection;
Point3F tempDirection;
if (swingDown != 0.0f)
{
tempDirection = (lightDirection * (1.0f - swingDown)) + (Point3F(0, 0, -1) * swingDown);
tempDirection.normalize();
pLight = &tempDirection;
}
if (m_dot(*pLight,lastLight) < 0.999)
{
shadow.setLight( *pLight, shape);
lastLight = *pLight;
nextShadowUpdateTime = -1;
}
// set position of shadow
shadow.setPosition(transform.p);
if (shadowSettings.cacheProjection)
{
if (shadowSettings.recacheProjection)
{
shadow.calcSourceWindow(shape,transform);
getPolys();
shadow.cachePolys();
shadowSettings.recacheProjection = false;
}
}
else
{
shadow.calcSourceWindow(shape,transform);
getPolys();
Point3F cc = rc.getCamera()->getTCW().p;
Point3F camY = transform.p-cc;
camY.normalize();
shadow.getPlanes(cc,camY);
}
setShadowDetails(rc);
// set shadow details may veto shadow
if (shadowSettings.shadowDetail==-1)
return;
if (shadowSettings.shadowDetail < shadowSettings.hiShadowDetail)
shadowSettings.shadowDetail = shadowSettings.hiShadowDetail;
// adjust next update time...
nextShadowUpdateTime += shadowSettings.updateDelta - prevShadowUpdateDelta;
prevShadowUpdateDelta = shadowSettings.updateDelta;
// adjust bmp dim...
int newBmpDim = shadowSettings.bmpDim;
if (newBmpDim != prevBmpDim)
{
prevBmpDim = newBmpDim;
shadow.setBitmapSize(deviceManager.getGFXDeviceManager(),newBmpDim,rc.getSurface());
nextShadowUpdateTime = -1;
}
shadow.setAlphaLevel(alphaLevel);
// create the shadow bitmap if needed
if (curTime > nextShadowUpdateTime)
{
if (shadowSettings.useFloor)
{
SimContainerQuery query;
Box3F & box = query.box;
box.fMin = box.fMax = center;
box.fMin.z += shape->getShape().fRadius;
box.fMax.z -= shape->getShape().fRadius * 1.5f;
query.id = -1;
query.type = -1;
query.mask = shadowSettings.projectTerrainOnly ? SimTerrainObjectType : projectionMask;
SimCollisionInfo collision;
if (root->findLOS(query,&collision))
{
Point3F n,p;
m_mul(collision.surfaces[0].position,collision.surfaces.tWorld,&p);
m_mul(collision.surfaces[0].normal,(RMat3F&)collision.surfaces.tWorld,&n);
p -= transform.p;
Point3F lift = n;
lift *= shadowSettings.liftFloor;
p += lift;
shadow.setFloor(p,n);
}
else
shadow.clearFloor();
}
else
shadow.clearFloor();
shape->setDetailLevel(shadowSettings.shadowDetail);
shape->animate();
GFXPalette * pal = SimGame::get()->getWorld(SimGame::CLIENT)->getPalette();
AssertFatal(pal, "invalid palette");
// getShadowBitmap assumes calcSourceWindow already called...
// ...but that's ok because we called it above
shadow.getShadowBitmap(shape,pal,transform,shadowSettings.blurMethod);
nextShadowUpdateTime = curTime + shadowSettings.updateDelta;
}
AssertFatal(root,
"shadowRenderImage::preRenderShadow: cannot cast shadow before \'root\' container set");
// this'll keep track of how many shadows are out there
if (shadowNum < 0)
shadowNum=1; // first preRender this render cycle
else
shadowNum++;
}
SphereF Box3F::getBoundingSphere() const
{
return SphereF( getCenter(), getGreatestDiagonalLength() / 2.f );
}
void GuiMaterialPreview::renderWorld(const RectI &updateRect)
{
// nothing to render, punt
if ( !mModel && !mMountedModel )
return;
S32 time = Platform::getVirtualMilliseconds();
//S32 dt = time - lastRenderTime;
lastRenderTime = time;
F32 left, right, top, bottom, nearPlane, farPlane;
bool isOrtho;
GFX->getFrustum( &left, &right, &bottom, &top, &nearPlane, &farPlane, &isOrtho);
Frustum frust( isOrtho, left, right, bottom, top, nearPlane, farPlane, MatrixF::Identity );
FogData savedFogData = gClientSceneGraph->getFogData();
gClientSceneGraph->setFogData( FogData() ); // no fog in preview window
RenderPassManager* renderPass = gClientSceneGraph->getDefaultRenderPass();
SceneRenderState state
(
gClientSceneGraph,
SPT_Diffuse,
SceneCameraState( GFX->getViewport(), frust, GFX->getWorldMatrix(), GFX->getProjectionMatrix() ),
renderPass,
true
);
// Set up our TS render state here.
TSRenderState rdata;
rdata.setSceneState( &state );
// We might have some forward lit materials
// so pass down a query to gather lights.
LightQuery query;
query.init( SphereF( Point3F::Zero, 1.0f ) );
rdata.setLightQuery( &query );
// Set up pass transforms
renderPass->assignSharedXform(RenderPassManager::View, MatrixF::Identity);
renderPass->assignSharedXform(RenderPassManager::Projection, GFX->getProjectionMatrix());
LIGHTMGR->unregisterAllLights();
LIGHTMGR->setSpecialLight( LightManager::slSunLightType, mFakeSun );
if ( mModel )
mModel->render( rdata );
if ( mMountedModel )
{
// render a weapon
/*
MatrixF mat;
GFX->pushWorldMatrix();
GFX->multWorld( mat );
GFX->popWorldMatrix();
*/
}
renderPass->renderPass( &state );
gClientSceneGraph->setFogData( savedFogData ); // restore fog setting
// Make sure to remove our fake sun
LIGHTMGR->unregisterAllLights();
}
bool ProjectedShadow::_updateDecal( const SceneRenderState *state )
{
PROFILE_SCOPE( ProjectedShadow_UpdateDecal );
if ( !LIGHTMGR )
return false;
// Get the position of the decal first.
const Box3F &objBox = mParentObject->getObjBox();
const Point3F boxCenter = objBox.getCenter();
Point3F decalPos = boxCenter;
const MatrixF &renderTransform = mParentObject->getRenderTransform();
{
// Set up the decal position.
// We use the object space box center
// multiplied by the render transform
// of the object to ensure we benefit
// from interpolation.
MatrixF t( renderTransform );
t.setColumn(2,Point3F::UnitZ);
t.mulP( decalPos );
}
if ( mDecalInstance )
{
mDecalInstance->mPosition = decalPos;
if ( !shouldRender( state ) )
return false;
}
// Get the sunlight for the shadow projection.
// We want the LightManager to return NULL if it can't
// get the "real" sun, so we specify false for the useDefault parameter.
LightInfo *lights[4] = {0};
LightQuery query;
query.init( mParentObject->getWorldSphere() );
query.getLights( lights, 4 );
Point3F pos = renderTransform.getPosition();
Point3F lightDir( 0, 0, 0 );
Point3F tmp( 0, 0, 0 );
F32 weight = 0;
F32 range = 0;
U32 lightCount = 0;
F32 dist = 0;
F32 fade = 0;
for ( U32 i = 0; i < 4; i++ )
{
// If we got a NULL light,
// we're at the end of the list.
if ( !lights[i] )
break;
if ( !lights[i]->getCastShadows() )
continue;
if ( lights[i]->getType() != LightInfo::Point )
tmp = lights[i]->getDirection();
else
tmp = pos - lights[i]->getPosition();
range = lights[i]->getRange().x;
dist = ( (tmp.lenSquared()) / ((range * range) * 0.5f));
weight = mClampF( 1.0f - ( tmp.lenSquared() / (range * range)), 0.00001f, 1.0f );
if ( lights[i]->getType() == LightInfo::Vector )
fade = getMax( fade, 1.0f );
else
fade = getMax( fade, mClampF( 1.0f - dist, 0.00001f, 1.0f ) );
lightDir += tmp * weight;
lightCount++;
}
lightDir.normalize();
// No light... no shadow.
if ( !lights[0] )
return false;
// Has the light direction
// changed since last update?
bool lightDirChanged = !mLastLightDir.equal( lightDir );
// Has the parent object moved
// or scaled since the last update?
bool hasMoved = !mLastObjectPosition.equal( mParentObject->getRenderPosition() );
bool hasScaled = !mLastObjectScale.equal( mParentObject->getScale() );
// Set the last light direction
// to the current light direction.
mLastLightDir = lightDir;
mLastObjectPosition = mParentObject->getRenderPosition();
mLastObjectScale = mParentObject->getScale();
// Temps used to generate
// tangent vector for DecalInstance below.
VectorF right( 0, 0, 0 );
VectorF fwd( 0, 0, 0 );
VectorF tmpFwd( 0, 0, 0 );
U32 idx = lightDir.getLeastComponentIndex();
tmpFwd[idx] = 1.0f;
right = mCross( tmpFwd, lightDir );
fwd = mCross( lightDir, right );
right = mCross( fwd, lightDir );
right.normalize();
// Set up the world to light space
// matrix, along with proper position
// and rotation to be used as the world
// matrix for the render to texture later on.
static MatrixF sRotMat(EulerF( 0.0f, -(M_PI_F/2.0f), 0.0f));
mWorldToLight.identity();
MathUtils::getMatrixFromForwardVector( lightDir, &mWorldToLight );
mWorldToLight.setPosition( ( pos + boxCenter ) - ( ( (mRadius * smDepthAdjust) + 0.001f ) * lightDir ) );
mWorldToLight.mul( sRotMat );
mWorldToLight.inverse();
// Get the shapebase datablock if we have one.
ShapeBaseData *data = NULL;
if ( mShapeBase )
data = static_cast<ShapeBaseData*>( mShapeBase->getDataBlock() );
// We use the object box's extents multiplied
// by the object's scale divided by 2 for the radius
// because the object's worldsphere radius is not
// rotationally invariant.
mRadius = (objBox.getExtents() * mParentObject->getScale()).len() * 0.5f;
if ( data )
mRadius *= data->shadowSphereAdjust;
// Create the decal if we don't have one yet.
if ( !mDecalInstance )
mDecalInstance = gDecalManager->addDecal( decalPos,
lightDir,
right,
mDecalData,
1.0f,
0,
PermanentDecal | ClipDecal | CustomDecal );
if ( !mDecalInstance )
return false;
mDecalInstance->mVisibility = fade;
// Setup decal parameters.
mDecalInstance->mSize = mRadius * 2.0f;
mDecalInstance->mNormal = -lightDir;
mDecalInstance->mTangent = -right;
mDecalInstance->mRotAroundNormal = 0;
mDecalInstance->mPosition = decalPos;
mDecalInstance->mDataBlock = mDecalData;
// If the position of the world
// space box center is the same
// as the decal's position, and
// the light direction has not
// changed, we don't need to clip.
bool shouldClip = lightDirChanged || hasMoved || hasScaled;
// Now, check and see if the object is visible.
const Frustum &frust = state->getCullingFrustum();
if ( frust.isCulled( SphereF( mDecalInstance->mPosition, mDecalInstance->mSize * mDecalInstance->mSize ) ) && !shouldClip )
return false;
F32 shadowLen = 10.0f;
if ( data )
shadowLen = data->shadowProjectionDistance;
const Point3F &boxExtents = objBox.getExtents();
mShadowLength = shadowLen * mParentObject->getScale().z;
// Set up clip depth, and box half
// offset for decal clipping.
Point2F clipParams( mShadowLength, (boxExtents.x + boxExtents.y) * 0.25f );
bool render = false;
bool clipSucceeded = true;
// Clip!
if ( shouldClip )
{
clipSucceeded = gDecalManager->clipDecal( mDecalInstance,
NULL,
&clipParams );
}
// If the clip failed,
// we'll return false in
// order to keep from
// unnecessarily rendering
// into the texture. If
// there was no reason to clip
// on this update, we'll assume we
// should update the texture.
render = clipSucceeded;
// Tell the DecalManager we've changed this decal.
gDecalManager->notifyDecalModified( mDecalInstance );
return render;
}