示例#1
0
LLSpatialBridge::LLSpatialBridge(LLDrawable* root, BOOL render_by_group, U32 data_mask) :
	LLSpatialPartition(data_mask, render_by_group, GL_STREAM_DRAW_ARB)
{
	mBridge = this;
	mDrawable = root;
	root->setSpatialBridge(this);
	
	mBinIndex = -1;

	mRenderType = mDrawable->mRenderType;
	mDrawableType = mDrawable->mRenderType;
	
	mPartitionType = LLViewerRegion::PARTITION_VOLUME;
	
	mOctree->balance();

	llassert(mDrawable);
	llassert(mDrawable->getRegion());
	LLSpatialPartition *part = mDrawable->getRegion()->getSpatialPartition(mPartitionType);
	llassert(part);
	
	if (part)
	{
		part->put(this);
	}
}
void LLDrawable::movePartition()
{
	LLSpatialPartition* part = getSpatialPartition();
	if (part)
	{
		part->move(this, getSpatialGroup());
	}
}
示例#3
0
void LLDrawPoolAlpha::renderAlphaHighlight(U32 mask, std::vector<LLSpatialGroup*>& groups)
{
#if !LL_RELEASE_FOR_DOWNLOAD
	LLGLState::checkClientArrays(mask);
#endif

	LLSpatialBridge* last_bridge = NULL;
	LLSpatialPartition* last_part = NULL;
	glPushMatrix();
	
	for (std::vector<LLSpatialGroup*>::iterator i = groups.begin(); i != groups.end(); ++i)
	{
		LLSpatialGroup* group = *i;
		if (group->mSpatialPartition->mRenderByGroup &&
			!group->isDead())
		{
			LLSpatialPartition* part = group->mSpatialPartition;
			if (part != last_part)
			{
				LLSpatialBridge* bridge = part->asBridge();
				if (bridge != last_bridge)
				{
					glPopMatrix();
					glPushMatrix();
					if (bridge)
					{
						glMultMatrixf((F32*) bridge->mDrawable->getRenderMatrix().mMatrix);
					}
					last_bridge = bridge;
				}
				
				last_part = part;
			}

			LLSpatialGroup::drawmap_elem_t& draw_info = group->mDrawMap[LLRenderPass::PASS_ALPHA];	

			for (LLSpatialGroup::drawmap_elem_t::iterator k = draw_info.begin(); k != draw_info.end(); ++k)	
			{
				LLDrawInfo& params = **k;
				
				if (params.mParticle)
				{
					continue;
				}
				params.mVertexBuffer->setBuffer(mask);
				U32* indices_pointer = (U32*) params.mVertexBuffer->getIndicesPointer();
				glDrawRangeElements(GL_TRIANGLES, params.mStart, params.mEnd, params.mCount,
									GL_UNSIGNED_INT, indices_pointer+params.mOffset);
				
				addIndicesDrawn(params.mCount);
			}
		}
	}
	glPopMatrix();
}
BOOL LLSpatialBridge::updateMove()
{
	llassert_always(mDrawable);
	llassert_always(mDrawable->mVObjp);
	llassert_always(mDrawable->getRegion());
	LLSpatialPartition* part = mDrawable->getRegion()->getSpatialPartition(mPartitionType);
	llassert_always(part);

	mOctree->balance();
	if (part)
	{
		part->move(this, getSpatialGroup(), TRUE);
	}
	return TRUE;
}
示例#5
0
void LLDrawPoolAlpha::renderAlpha(U32 mask, std::vector<LLSpatialGroup*>& groups)
{
#if !LL_RELEASE_FOR_DOWNLOAD
	LLGLState::checkClientArrays(mask);
#endif

	LLSpatialBridge* last_bridge = NULL;
	LLSpatialPartition* last_part = NULL;
	glPushMatrix();
	LLGLDepthTest depth(GL_TRUE, GL_FALSE);

	for (std::vector<LLSpatialGroup*>::iterator i = groups.begin(); i != groups.end(); ++i)
	{
		LLSpatialGroup* group = *i;
		if (group->mSpatialPartition->mRenderByGroup &&
			!group->isDead())
		{
			LLSpatialPartition* part = group->mSpatialPartition;
			if (part != last_part)
			{
				LLSpatialBridge* bridge = part->asBridge();
				if (bridge != last_bridge)
				{
					glPopMatrix();
					glPushMatrix();
					if (bridge)
					{
						glMultMatrixf((F32*) bridge->mDrawable->getRenderMatrix().mMatrix);
					}
					last_bridge = bridge;
				}

//				if (!last_part || part->mDepthMask != last_part->mDepthMask)
//				{
//					glDepthMask(part->mDepthMask);
//				}
				last_part = part;
			}

			renderGroupAlpha(group,LLRenderPass::PASS_ALPHA,mask,TRUE);
		}
	}
	
	glPopMatrix();
}
示例#6
0
U32 LLViewerObjectList::renderObjectsForSelect(LLCamera &camera, BOOL pick_parcel_wall, BOOL keep_pick_list)
{
	gRenderForSelect = TRUE;

	//	LLTimer pick_timer;
	if (!keep_pick_list)
	{
		LLViewerObject *objectp;
		S32 i;
		// Reset all of the GL names to zero.
		for (i = 0; i < mObjects.count(); i++)
		{
			objectp = mObjects[i];
			objectp->mGLName = 0;
		}

		mSelectPickList.clear();

		std::vector<LLDrawable*> pick_drawables;

		for (i = 0; i < LLPipeline::NUM_PARTITIONS-1; i++)
		{
			LLSpatialPartition* part = gPipeline.getSpatialPartition(i);
			if (part)
			{
				part->cull(camera, &pick_drawables, TRUE);
			}
		}

		for (std::vector<LLDrawable*>::iterator iter = pick_drawables.begin();
			iter != pick_drawables.end(); iter++)
		{
			LLDrawable* drawablep = *iter;
			if( !drawablep )
				continue;

			LLViewerObject* last_objectp = NULL;
			for (S32 face_num = 0; face_num < drawablep->getNumFaces(); face_num++)
			{
				LLViewerObject* objectp = drawablep->getFace(face_num)->getViewerObject();

				if (objectp && objectp != last_objectp)
				{
					mSelectPickList.insert(objectp);
					last_objectp = objectp;
				}
			}
		}

		LLHUDText::addPickable(mSelectPickList);

		for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
			iter != LLCharacter::sInstances.end(); ++iter)
		{
			objectp = (LLVOAvatar*) *iter;
			if (!objectp->isDead())
			{
				if (objectp->mDrawable.notNull() && objectp->mDrawable->isVisible())
				{
					mSelectPickList.insert(objectp);
				}
			}
		}

		// add all hud objects to pick list
		LLVOAvatar* avatarp = gAgent.getAvatarObject();
		if (avatarp)
		{
			LLViewerJointAttachment* attachmentp;
			for (attachmentp = avatarp->mAttachmentPoints.getFirstData();
				attachmentp;
				attachmentp = avatarp->mAttachmentPoints.getNextData())
			{
				if (attachmentp->getIsHUDAttachment())
				{
					LLViewerObject* objectp = attachmentp->getObject();
					if (objectp)
					{
						mSelectPickList.insert(objectp);		
						for (U32 i = 0; i < objectp->mChildList.size(); i++)
						{
							LLViewerObject* childp = objectp->mChildList[i];
							if (childp)
							{
								mSelectPickList.insert(childp);
							}
						}
					}
				}
			}
		}
		
		S32 num_pickables = (S32)mSelectPickList.size() + LLHUDIcon::getNumInstances();

		if (num_pickables != 0)
		{
			S32 step = (0x000fffff - GL_NAME_INDEX_OFFSET) / num_pickables;

			std::set<LLViewerObject*>::iterator pick_it;
			i = 0;
			for (pick_it = mSelectPickList.begin(); pick_it != mSelectPickList.end();)
			{
				LLViewerObject* objp = (*pick_it);
				if (!objp || objp->isDead() || !objp->mbCanSelect)
				{
					mSelectPickList.erase(pick_it++);
					continue;
				}
				
				objp->mGLName = (i * step) + GL_NAME_INDEX_OFFSET;
				i++;
				++pick_it;
			}

			LLHUDIcon::generatePickIDs(i * step, step);
		
			// At this point, we should only have live drawables/viewer objects
			gPipeline.renderForSelect(mSelectPickList);
		}
	}

	//
	// Render pass for selected objects
	//
	gViewerWindow->renderSelections( TRUE, pick_parcel_wall, FALSE );

	// render pickable ui elements, like names, etc.
	LLHUDObject::renderAllForSelect();

	gRenderForSelect = FALSE;

	//llinfos << "Rendered " << count << " for select" << llendl;
	//llinfos << "Took " << pick_timer.getElapsedTimeF32()*1000.f << "ms to pick" << llendl;
	return 0;
}
示例#7
0
void LLViewerObjectList::generatePickList(LLCamera &camera)
{
		LLViewerObject *objectp;
		S32 i;
		// Reset all of the GL names to zero.
		for (i = 0; i < mObjects.count(); i++)
		{
			objectp = mObjects[i];
			objectp->mGLName = 0;
		}

		mSelectPickList.clear();

		std::vector<LLDrawable*> pick_drawables;

		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
		{
			LLViewerRegion* region = *iter;
			for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
			{
				LLSpatialPartition* part = region->getSpatialPartition(i);
				if (part)
				{	
					part->cull(camera, &pick_drawables, TRUE);
				}
			}
		}

		for (std::vector<LLDrawable*>::iterator iter = pick_drawables.begin();
			iter != pick_drawables.end(); iter++)
		{
			LLDrawable* drawablep = *iter;
			if( !drawablep )
				continue;

			LLViewerObject* last_objectp = NULL;
			for (S32 face_num = 0; face_num < drawablep->getNumFaces(); face_num++)
			{
				LLViewerObject* objectp = drawablep->getFace(face_num)->getViewerObject();

				if (objectp && objectp != last_objectp)
				{
					mSelectPickList.insert(objectp);
					last_objectp = objectp;
				}
			}
		}

		LLHUDText::addPickable(mSelectPickList);

		for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
			iter != LLCharacter::sInstances.end(); ++iter)
		{
			objectp = (LLVOAvatar*) *iter;
			if (!objectp->isDead())
			{
				if (objectp->mDrawable.notNull() && objectp->mDrawable->isVisible())
				{
					mSelectPickList.insert(objectp);
				}
			}
		}

		// add all hud objects to pick list
		LLVOAvatar* avatarp = gAgent.getAvatarObject();
		if (avatarp)
		{
			for (LLVOAvatar::attachment_map_t::iterator iter = avatarp->mAttachmentPoints.begin(); 
				 iter != avatarp->mAttachmentPoints.end(); )
			{
				LLVOAvatar::attachment_map_t::iterator curiter = iter++;
				LLViewerJointAttachment* attachmentp = curiter->second;
				if (attachmentp->getIsHUDAttachment())
				{
					LLViewerObject* objectp = attachmentp->getObject();
					if (objectp)
					{
						mSelectPickList.insert(objectp);		
						LLViewerObject::const_child_list_t& child_list = objectp->getChildren();
						for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
							 iter != child_list.end(); iter++)
						{
							LLViewerObject* childp = *iter;
							if (childp)
							{
								mSelectPickList.insert(childp);
							}
						}
					}
				}
			}
		}
		
		S32 num_pickables = (S32)mSelectPickList.size() + LLHUDIcon::getNumInstances();

		if (num_pickables != 0)
		{
			S32 step = (0x000fffff - GL_NAME_INDEX_OFFSET) / num_pickables;

			std::set<LLViewerObject*>::iterator pick_it;
			i = 0;
			for (pick_it = mSelectPickList.begin(); pick_it != mSelectPickList.end();)
			{
				LLViewerObject* objp = (*pick_it);
				if (!objp || objp->isDead() || !objp->mbCanSelect)
				{
					mSelectPickList.erase(pick_it++);
					continue;
				}
				
				objp->mGLName = (i * step) + GL_NAME_INDEX_OFFSET;
				i++;
				++pick_it;
			}

			LLHUDIcon::generatePickIDs(i * step, step);
	}
}
示例#8
0
// Paint the display!
void display(BOOL rebuild, F32 zoom_factor, int subfield)
{
	LLFastTimer t(LLFastTimer::FTM_RENDER);

	LLGLSDefault gls_default;
	LLGLDepthTest gls_depth(GL_TRUE, GL_TRUE, GL_LEQUAL);

	// No clue where this is getting unset, but safe enough to reset it here.
	LLGLState::resetTextureStates();
	
#ifndef LL_RELEASE_FOR_DOWNLOAD
	LLGLState::checkStates();
	LLGLState::checkTextureChannels();
#endif
	
	gPipeline.disableLights();

	// Don't draw if the window is hidden or minimized.
	// In fact, must explicitly check the minimized state before drawing.
	// Attempting to draw into a minimized window causes a GL error. JC
	if (   !gViewerWindow->getActive()
		|| !gViewerWindow->mWindow->getVisible() 
		|| gViewerWindow->mWindow->getMinimized() )
	{
		// Clean up memory the pools may have allocated
		if (rebuild)
		{
			gFrameStats.start(LLFrameStats::REBUILD);
			gPipeline.rebuildPools();
		}
		return; 
	}

	gViewerWindow->checkSettings();
	gViewerWindow->performPick();

#ifndef LL_RELEASE_FOR_DOWNLOAD
	LLGLState::checkStates();
	LLGLState::checkTextureChannels();
#endif
	
	//////////////////////////////////////////////////////////
	//
	// Logic for forcing window updates if we're in drone mode.
	//

	if (gNoRender) 
	{
#if LL_WINDOWS
		static F32 last_update_time = 0.f;
		if ((gFrameTimeSeconds - last_update_time) > 1.f)
		{
			InvalidateRect((HWND)gViewerWindow->getPlatformWindow(), NULL, FALSE);
			last_update_time = gFrameTimeSeconds;
		}
#elif LL_DARWIN
		// MBW -- Do something clever here.
#endif
		// Not actually rendering, don't bother.
		return;
	}


	//
	// Bail out if we're in the startup state and don't want to try to
	// render the world.
	//
	if (LLStartUp::getStartupState() < STATE_STARTED)
	{
		display_startup();
		return;
	}

	//LLGLState::verify(FALSE);

	/////////////////////////////////////////////////
	//
	// Update GL Texture statistics (used for discard logic?)
	//

	gFrameStats.start(LLFrameStats::UPDATE_TEX_STATS);
	stop_glerror();

	LLImageGL::updateStats(gFrameTimeSeconds);

	LLVOAvatar::sRenderName = gSavedSettings.getS32("RenderName");
	LLVOAvatar::sRenderGroupTitles = gSavedSettings.getBOOL("RenderGroupTitleAll");
	gPipeline.mBackfaceCull = TRUE;
	gFrameCount++;
	if (gFocusMgr.getAppHasFocus())
	{
		gForegroundFrameCount++;
	}

	//////////////////////////////////////////////////////////
	//
	// Display start screen if we're teleporting, and skip render
	//

	if (gTeleportDisplay)
	{
		const F32 TELEPORT_ARRIVAL_DELAY = 2.f; // Time to preload the world before raising the curtain after we've actually already arrived.

		S32 attach_count = 0;
		if (gAgent.getAvatarObject())
		{
			attach_count = gAgent.getAvatarObject()->getAttachmentCount();
		}
		F32 teleport_save_time = TELEPORT_EXPIRY + TELEPORT_EXPIRY_PER_ATTACHMENT * attach_count;
		F32 teleport_elapsed = gTeleportDisplayTimer.getElapsedTimeF32();
		F32 teleport_percent = teleport_elapsed * (100.f / teleport_save_time);
		if( (gAgent.getTeleportState() != LLAgent::TELEPORT_START) && (teleport_percent > 100.f) )
		{
			// Give up.  Don't keep the UI locked forever.
			gAgent.setTeleportState( LLAgent::TELEPORT_NONE );
			gAgent.setTeleportMessage("");
		}

		const LLString& message = gAgent.getTeleportMessage();
		switch( gAgent.getTeleportState() )
		{
		case LLAgent::TELEPORT_START:
			// Transition to REQUESTED.  Viewer has sent some kind
			// of TeleportRequest to the source simulator
			gTeleportDisplayTimer.reset();
			gViewerWindow->setShowProgress(TRUE);
			gViewerWindow->setProgressPercent(0);
			gAgent.setTeleportState( LLAgent::TELEPORT_REQUESTED );
			gAgent.setTeleportMessage(
				LLAgent::sTeleportProgressMessages["requesting"]);
			break;

		case LLAgent::TELEPORT_REQUESTED:
			// Waiting for source simulator to respond
			gViewerWindow->setProgressPercent( llmin(teleport_percent, 37.5f) );
			gViewerWindow->setProgressString(message);
			break;

		case LLAgent::TELEPORT_MOVING:
			// Viewer has received destination location from source simulator
			gViewerWindow->setProgressPercent( llmin(teleport_percent, 75.f) );
			gViewerWindow->setProgressString(message);
			break;

		case LLAgent::TELEPORT_START_ARRIVAL:
			// Transition to ARRIVING.  Viewer has received avatar update, etc., from destination simulator
			gTeleportArrivalTimer.reset();
			gViewerWindow->setProgressCancelButtonVisible(FALSE, "Cancel");
			gViewerWindow->setProgressPercent(75.f);
			gAgent.setTeleportState( LLAgent::TELEPORT_ARRIVING );
			gAgent.setTeleportMessage(
				LLAgent::sTeleportProgressMessages["arriving"]);
			gImageList.mForceResetTextureStats = TRUE;
			break;

		case LLAgent::TELEPORT_ARRIVING:
			// Make the user wait while content "pre-caches"
			{
				F32 arrival_fraction = (gTeleportArrivalTimer.getElapsedTimeF32() / TELEPORT_ARRIVAL_DELAY);
				if( arrival_fraction > 1.f )
				{
					arrival_fraction = 1.f;
					gAgent.setTeleportState( LLAgent::TELEPORT_NONE );
				}
				gViewerWindow->setProgressCancelButtonVisible(FALSE, "Cancel");
				gViewerWindow->setProgressPercent(  arrival_fraction * 25.f + 75.f);
				gViewerWindow->setProgressString(message);
			}
			break;

		case LLAgent::TELEPORT_NONE:
			// No teleport in progress
			gViewerWindow->setShowProgress(FALSE);
			gTeleportDisplay = FALSE;
			break;
		}
	}
    else if(LLAppViewer::instance()->logoutRequestSent())
	{
		F32 percent_done = gLogoutTimer.getElapsedTimeF32() * 100.f / gLogoutMaxTime;
		if (percent_done > 100.f)
		{
			percent_done = 100.f;
		}

		if( LLApp::isExiting() )
		{
			percent_done = 100.f;
		}
		
		gViewerWindow->setProgressPercent( percent_done );
	}
	else
	if (gRestoreGL)
	{
		F32 percent_done = gRestoreGLTimer.getElapsedTimeF32() * 100.f / RESTORE_GL_TIME;
		if( percent_done > 100.f )
		{
			gViewerWindow->setShowProgress(FALSE);
			gRestoreGL = FALSE;
		}
		else
		{

			if( LLApp::isExiting() )
			{
				percent_done = 100.f;
			}
			
			gViewerWindow->setProgressPercent( percent_done );
		}
	}

	//////////////////////////
	//
	// Prepare for the next frame
	//

	// Hmm...  Should this be moved elsewhere? - djs 09/09/02
	// do render-to-texture stuff here
	if (gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_DYNAMIC_TEXTURES))
	{
// 		LLFastTimer t(LLFastTimer::FTM_UPDATE_TEXTURES);
		if (LLDynamicTexture::updateAllInstances())
		{
			glClear(GL_COLOR_BUFFER_BIT);
		}
	}


	/////////////////////////////
	//
	// Update the camera
	//
	//

	gCamera->setZoomParameters(zoom_factor, subfield);
	gCamera->setNear(MIN_NEAR_PLANE);

	//////////////////////////
	//
	// clear the next buffer
	// (must follow dynamic texture writing since that uses the frame buffer)
	//

	if (gDisconnected)
	{
		glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
		render_disconnected_background();
	}
	else if (!gViewerWindow->isPickPending())
	{
		glClear( GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT );
		//DEBUG TEMPORARY
		glClear(GL_COLOR_BUFFER_BIT);
	}
	gViewerWindow->setupViewport();


	//////////////////////////
	//
	// Set rendering options
	//
	//
	stop_glerror();
	if (gSavedSettings.getBOOL("ShowDepthBuffer"))
	{
		pre_show_depth_buffer();
	}
//MK
	if ((!RRenabled || !gAgent.mRRInterface.mContainsDetach) && gUseWireframe)
//mk
	{
		glClearColor(0.5f, 0.5f, 0.5f, 0.f);
		glClear(GL_COLOR_BUFFER_BIT);
		glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
		LLPipeline::sUseOcclusion = FALSE;
	}
	else
	{
		LLPipeline::sUseOcclusion = gSavedSettings.getBOOL("UseOcclusion") && gGLManager.mHasOcclusionQuery && gFeatureManagerp->isFeatureAvailable("UseOcclusion");
	}

	stop_glerror();

	///////////////////////////////////////
	//
	// Slam lighting parameters back to our defaults.
	// Note that these are not the same as GL defaults...

	stop_glerror();
	F32 one[4] =	{1.f, 1.f, 1.f, 1.f};
	glLightModelfv (GL_LIGHT_MODEL_AMBIENT,one);
	stop_glerror();
	
	//Increment drawable frame counter
	LLDrawable::incrementVisible();

	/////////////////////////////////////
	//
	// Render
	//
	// Actually push all of our triangles to the screen.
	//
	if (!gDisconnected)
	{
		if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
		{ //don't draw hud objects in this frame
			gPipeline.toggleRenderType(LLPipeline::RENDER_TYPE_HUD);
		}
		
		LLFastTimer t(LLFastTimer::FTM_WORLD_UPDATE);
		stop_glerror();
		display_update_camera();
		stop_glerror();
		
		// *TODO: merge these two methods
		gHUDManager->updateEffects();
		LLHUDObject::updateAll();
		stop_glerror();
		
		gFrameStats.start(LLFrameStats::UPDATE_GEOM);
		const F32 max_geom_update_time = 0.005f; // 5 ms update time
		gPipeline.updateGeom(max_geom_update_time);
		stop_glerror();
		
		LLSpatialPartition* part = gPipeline.getSpatialPartition(LLPipeline::PARTITION_VOLUME);
		part->processImagery(gCamera);

		display_update_camera();

		gFrameStats.start(LLFrameStats::UPDATE_CULL);
		gPipeline.updateCull(*gCamera);
		stop_glerror();
		
		///////////////////////////////////
		//
		// StateSort
		//
		// Responsible for taking visible objects, and adding them to the appropriate draw orders.
		// In the case of alpha objects, z-sorts them first.
		// Also creates special lists for outlines and selected face rendering.
		//
		{
			LLFastTimer t(LLFastTimer::FTM_REBUILD);
			
			gFrameStats.start(LLFrameStats::STATE_SORT);
			gPipeline.stateSort(*gCamera);
			stop_glerror();
				
			if (rebuild)
			{
				//////////////////////////////////////
				//
				// rebuildPools
				//
				//
				gFrameStats.start(LLFrameStats::REBUILD);
				gPipeline.rebuildPools();
				stop_glerror();
			}
		}
	}

	//// render frontmost floater opaque for occlusion culling purposes
	//LLFloater* frontmost_floaterp = gFloaterView->getFrontmost();
	//// assumes frontmost floater with focus is opaque
	//if (frontmost_floaterp && gFocusMgr.childHasKeyboardFocus(frontmost_floaterp))
	//{
	//	glMatrixMode(GL_MODELVIEW);
	//	glPushMatrix();
	//	{
	//		LLGLSNoTexture gls_no_texture;

	//		glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_TRUE);
	//		glLoadIdentity();

	//		LLRect floater_rect = frontmost_floaterp->getScreenRect();
	//		// deflate by one pixel so rounding errors don't occlude outside of floater extents
	//		floater_rect.stretch(-1);
	//		LLRectf floater_3d_rect((F32)floater_rect.mLeft / (F32)gViewerWindow->getWindowWidth(), 
	//								(F32)floater_rect.mTop / (F32)gViewerWindow->getWindowHeight(),
	//								(F32)floater_rect.mRight / (F32)gViewerWindow->getWindowWidth(),
	//								(F32)floater_rect.mBottom / (F32)gViewerWindow->getWindowHeight());
	//		floater_3d_rect.translate(-0.5f, -0.5f);
	//		glTranslatef(0.f, 0.f, -gCamera->getNear());
	//		glScalef(gCamera->getNear() * gCamera->getAspect() / sinf(gCamera->getView()), gCamera->getNear() / sinf(gCamera->getView()), 1.f);
	//		glColor4fv(LLColor4::white.mV);
	//		glBegin(GL_QUADS);
	//		{
	//			glVertex3f(floater_3d_rect.mLeft, floater_3d_rect.mBottom, 0.f);
	//			glVertex3f(floater_3d_rect.mLeft, floater_3d_rect.mTop, 0.f);
	//			glVertex3f(floater_3d_rect.mRight, floater_3d_rect.mTop, 0.f);
	//			glVertex3f(floater_3d_rect.mRight, floater_3d_rect.mBottom, 0.f);
	//		}
	//		glEnd();
	//		glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
	//	}
	//	glPopMatrix();
	//}

	if (!(LLAppViewer::instance()->logoutRequestSent() && LLAppViewer::instance()->hasSavedFinalSnapshot()) 
			&& !gRestoreGL
			&& !gDisconnected)
	{
		gPipeline.renderGeom(*gCamera);
		stop_glerror();
	}

	//render hud attachments
	glMatrixMode(GL_PROJECTION);
	glPushMatrix();
	glMatrixMode(GL_MODELVIEW);
	glPushMatrix();
	
	if (LLPipeline::sShowHUDAttachments && !gDisconnected && setup_hud_matrices(FALSE))
	{
		LLCamera hud_cam = *gCamera;
		glClear(GL_DEPTH_BUFFER_BIT);
		LLVector3 origin = hud_cam.getOrigin();
		hud_cam.setOrigin(-1.f,0,0);
		hud_cam.setAxes(LLVector3(1,0,0), LLVector3(0,1,0), LLVector3(0,0,1));
		LLViewerCamera::updateFrustumPlanes(hud_cam, TRUE);
		//only render hud objects
		U32 mask = gPipeline.getRenderTypeMask();
		gPipeline.setRenderTypeMask(0);
		gPipeline.toggleRenderType(LLPipeline::RENDER_TYPE_HUD);

		BOOL has_ui = gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI);
		if (has_ui)
		{
			gPipeline.toggleRenderDebugFeature((void*) LLPipeline::RENDER_DEBUG_FEATURE_UI);
		}

		BOOL use_occlusion = gSavedSettings.getBOOL("UseOcclusion");
		gSavedSettings.setBOOL("UseOcclusion", FALSE);

		//cull, sort, and render hud objects
		gPipeline.updateCull(hud_cam);

		gPipeline.toggleRenderType(LLDrawPool::POOL_ALPHA_POST_WATER);
		gPipeline.toggleRenderType(LLPipeline::RENDER_TYPE_BUMP);
		gPipeline.toggleRenderType(LLPipeline::RENDER_TYPE_SIMPLE);
		gPipeline.toggleRenderType(LLPipeline::RENDER_TYPE_VOLUME);
		
		{
			LLFastTimer ftm(LLFastTimer::FTM_REBUILD);
			gPipeline.stateSort(hud_cam);
		}
				
		gPipeline.renderGeom(hud_cam);

		//restore type mask
		gPipeline.setRenderTypeMask(mask);
		if (has_ui)
		{
			gPipeline.toggleRenderDebugFeature((void*) LLPipeline::RENDER_DEBUG_FEATURE_UI);
		}
		gSavedSettings.setBOOL("UseOcclusion", use_occlusion);
	}
	glMatrixMode(GL_PROJECTION);
	glPopMatrix();
	glMatrixMode(GL_MODELVIEW);
	glPopMatrix();

	gFrameStats.start(LLFrameStats::RENDER_UI);

	if (gHandleKeysAsync)
	{
		process_keystrokes_async();
		stop_glerror();
	}

	
#ifndef LL_RELEASE_FOR_DOWNLOAD
	LLGLState::checkStates();
#endif
	render_ui_and_swap();
#ifndef LL_RELEASE_FOR_DOWNLOAD
	LLGLState::checkStates();
#endif

	gFrameStats.start(LLFrameStats::MISC_END);
	stop_glerror();

}
示例#9
0
// Returns true if you got at least one object
void LLToolSelectRect::handleRectangleSelection(S32 x, S32 y, MASK mask)
{
// [RLVa:KB] - Checked: 2010-11-29 (RLVa-1.3.0c) | Modified: RLVa-1.3.0c
	// Block rectangle selection if:
	//   - prevented from editing and no exceptions are set (see below for the case where exceptions are set)
	//   - prevented from interacting at all
	if ( (rlv_handler_t::isEnabled()) && 
		 ( ((gRlvHandler.hasBehaviour(RLV_BHVR_EDIT)) && (!gRlvHandler.hasException(RLV_BHVR_EDIT))) || 
		   (gRlvHandler.hasBehaviour(RLV_BHVR_INTERACT)) ) )
	{
		return;
	}
// [/RLVa:KB]

	LLVector3 av_pos = gAgent.getPositionAgent();
	F32 select_dist_squared = gSavedSettings.getF32("MaxSelectDistance");
	select_dist_squared = select_dist_squared * select_dist_squared;

	BOOL deselect = (mask == MASK_CONTROL);
	S32 left =	llmin(x, mDragStartX);
	S32 right =	llmax(x, mDragStartX);
	S32 top =	llmax(y, mDragStartY);
	S32 bottom =llmin(y, mDragStartY);

	left = llround((F32) left * LLUI::getScaleFactor().mV[VX]);
	right = llround((F32) right * LLUI::getScaleFactor().mV[VX]);
	top = llround((F32) top * LLUI::getScaleFactor().mV[VY]);
	bottom = llround((F32) bottom * LLUI::getScaleFactor().mV[VY]);

	F32 old_far_plane = LLViewerCamera::getInstance()->getFar();
	F32 old_near_plane = LLViewerCamera::getInstance()->getNear();

	S32 width = right - left + 1;
	S32 height = top - bottom + 1;

	BOOL grow_selection = FALSE;
	BOOL shrink_selection = FALSE;

	if (height > mDragLastHeight || width > mDragLastWidth)
	{
		grow_selection = TRUE;
	}
	if (height < mDragLastHeight || width < mDragLastWidth)
	{
		shrink_selection = TRUE;
	}

	if (!grow_selection && !shrink_selection)
	{
		// nothing to do
		return;
	}

	mDragLastHeight = height;
	mDragLastWidth = width;

	S32 center_x = (left + right) / 2;
	S32 center_y = (top + bottom) / 2;

	// save drawing mode
	gGL.matrixMode(LLRender::MM_PROJECTION);
	gGL.pushMatrix();

	BOOL limit_select_distance = gSavedSettings.getBOOL("LimitSelectDistance");
	if (limit_select_distance)
	{
		// ...select distance from control
		LLVector3 relative_av_pos = av_pos;
		relative_av_pos -= LLViewerCamera::getInstance()->getOrigin();

		F32 new_far = relative_av_pos * LLViewerCamera::getInstance()->getAtAxis() + gSavedSettings.getF32("MaxSelectDistance");
		F32 new_near = relative_av_pos * LLViewerCamera::getInstance()->getAtAxis() - gSavedSettings.getF32("MaxSelectDistance");

		new_near = llmax(new_near, 0.1f);

		LLViewerCamera::getInstance()->setFar(new_far);
		LLViewerCamera::getInstance()->setNear(new_near);
	}
// [RLVa:KB] - Checked: 2010-04-11 (RLVa-1.2.0e) | Modified: RLVa-1.0.0g
	if (gRlvHandler.hasBehaviour(RLV_BHVR_FARTOUCH))
	{
		// We'll allow drag selection under fartouch, but only within the fartouch range
		// (just copy/paste the code above us to make that work, thank you Lindens!)
		LLVector3 relative_av_pos = av_pos;
		relative_av_pos -= LLViewerCamera::getInstance()->getOrigin();

		F32 new_far = relative_av_pos * LLViewerCamera::getInstance()->getAtAxis() + 1.5f;
		F32 new_near = relative_av_pos * LLViewerCamera::getInstance()->getAtAxis() - 1.5f;

		new_near = llmax(new_near, 0.1f);

		LLViewerCamera::getInstance()->setFar(new_far);
		LLViewerCamera::getInstance()->setNear(new_near);

		// Usurp these two
		limit_select_distance = TRUE;
		select_dist_squared = 1.5f * 1.5f;
	}
// [/RLVa:KB]
	LLViewerCamera::getInstance()->setPerspective(FOR_SELECTION, 
							center_x-width/2, center_y-height/2, width, height, 
							limit_select_distance);

	if (shrink_selection)
	{
		struct f : public LLSelectedObjectFunctor
		{
			virtual bool apply(LLViewerObject* vobjp)
			{
				LLDrawable* drawable = vobjp->mDrawable;
				if (!drawable || vobjp->getPCode() != LL_PCODE_VOLUME || vobjp->isAttachment())
				{
					return true;
				}
				S32 result = LLViewerCamera::getInstance()->sphereInFrustum(drawable->getPositionAgent(), drawable->getRadius());
				switch (result)
				{
				  case 0:
					LLSelectMgr::getInstance()->unhighlightObjectOnly(vobjp);
					break;
				  case 1:
					// check vertices
					if (!LLViewerCamera::getInstance()->areVertsVisible(vobjp, LLSelectMgr::sRectSelectInclusive))
					{
						LLSelectMgr::getInstance()->unhighlightObjectOnly(vobjp);
					}
					break;
				  default:
					break;
				}
				return true;
			}
		} func;
		LLSelectMgr::getInstance()->getHighlightedObjects()->applyToObjects(&func);
	}

	if (grow_selection)
	{
		std::vector<LLDrawable*> potentials;
				
		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
		{
			LLViewerRegion* region = *iter;
			for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
			{
				LLSpatialPartition* part = region->getSpatialPartition(i);
				if (part)
				{	
					part->cull(*LLViewerCamera::getInstance(), &potentials, TRUE);
				}
			}
		}
		
		for (std::vector<LLDrawable*>::iterator iter = potentials.begin();
			 iter != potentials.end(); iter++)
		{
			LLDrawable* drawable = *iter;
			LLViewerObject* vobjp = drawable->getVObj();

			if (!drawable || !vobjp ||
				vobjp->getPCode() != LL_PCODE_VOLUME || 
				vobjp->isAttachment() ||
				(deselect && !vobjp->isSelected()))
			{
				continue;
			}

			if (limit_select_distance && dist_vec_squared(drawable->getWorldPosition(), av_pos) > select_dist_squared)
			{
				continue;
			}

// [RLVa:KB] - Checked: 2010-11-29 (RLVa-1.3.0c) | Added: RLVa-1.3.0c
			if ( (rlv_handler_t::isEnabled()) && (!gRlvHandler.canEdit(vobjp)) )
			{
				continue;
			}
// [/RLVa:KB]

			S32 result = LLViewerCamera::getInstance()->sphereInFrustum(drawable->getPositionAgent(), drawable->getRadius());
			if (result)
			{
				switch (result)
				{
				case 1:
					// check vertices
					if (LLViewerCamera::getInstance()->areVertsVisible(vobjp, LLSelectMgr::sRectSelectInclusive))
					{
						LLSelectMgr::getInstance()->highlightObjectOnly(vobjp);
					}
					break;
				case 2:
					LLSelectMgr::getInstance()->highlightObjectOnly(vobjp);
					break;
				default:
					break;
				}
			}
		}
	}

	// restore drawing mode
	gGL.matrixMode(LLRender::MM_PROJECTION);
	gGL.popMatrix();
	gGL.matrixMode(LLRender::MM_MODELVIEW);

	// restore camera
	LLViewerCamera::getInstance()->setFar(old_far_plane);
	LLViewerCamera::getInstance()->setNear(old_near_plane);
	gViewerWindow->setup3DRender();
}
// Returns true if you got at least one object
void LLToolSelectRect::handleRectangleSelection(S32 x, S32 y, MASK mask)
{
	LLVector3 av_pos = gAgent.getPositionAgent();
	F32 select_dist_squared = gSavedSettings.getF32("MaxSelectDistance");
	select_dist_squared = select_dist_squared * select_dist_squared;

	BOOL deselect = (mask == MASK_CONTROL);
	S32 left =	llmin(x, mDragStartX);
	S32 right =	llmax(x, mDragStartX);
	S32 top =	llmax(y, mDragStartY);
	S32 bottom =llmin(y, mDragStartY);

	left = llround((F32) left * LLUI::sGLScaleFactor.mV[VX]);
	right = llround((F32) right * LLUI::sGLScaleFactor.mV[VX]);
	top = llround((F32) top * LLUI::sGLScaleFactor.mV[VY]);
	bottom = llround((F32) bottom * LLUI::sGLScaleFactor.mV[VY]);

	F32 old_far_plane = LLViewerCamera::getInstance()->getFar();
	F32 old_near_plane = LLViewerCamera::getInstance()->getNear();

	S32 width = right - left + 1;
	S32 height = top - bottom + 1;

	BOOL grow_selection = FALSE;
	BOOL shrink_selection = FALSE;

	if (height > mDragLastHeight || width > mDragLastWidth)
	{
		grow_selection = TRUE;
	}
	if (height < mDragLastHeight || width < mDragLastWidth)
	{
		shrink_selection = TRUE;
	}

	if (!grow_selection && !shrink_selection)
	{
		// nothing to do
		return;
	}

	mDragLastHeight = height;
	mDragLastWidth = width;

	S32 center_x = (left + right) / 2;
	S32 center_y = (top + bottom) / 2;

	// save drawing mode
	glMatrixMode(GL_PROJECTION);
	gGL.pushMatrix();

	BOOL limit_select_distance = gSavedSettings.getBOOL("LimitSelectDistance");
	if (limit_select_distance)
	{
		// ...select distance from control
		LLVector3 relative_av_pos = av_pos;
		relative_av_pos -= LLViewerCamera::getInstance()->getOrigin();

		F32 new_far = relative_av_pos * LLViewerCamera::getInstance()->getAtAxis() + gSavedSettings.getF32("MaxSelectDistance");
		F32 new_near = relative_av_pos * LLViewerCamera::getInstance()->getAtAxis() - gSavedSettings.getF32("MaxSelectDistance");

		new_near = llmax(new_near, 0.1f);

		LLViewerCamera::getInstance()->setFar(new_far);
		LLViewerCamera::getInstance()->setNear(new_near);
	}
	LLViewerCamera::getInstance()->setPerspective(FOR_SELECTION, 
							center_x-width/2, center_y-height/2, width, height, 
							limit_select_distance);

	if (shrink_selection)
	{
		struct f : public LLSelectedObjectFunctor
		{
			virtual bool apply(LLViewerObject* vobjp)
			{
				LLDrawable* drawable = vobjp->mDrawable;
				if (!drawable || vobjp->getPCode() != LL_PCODE_VOLUME || vobjp->isAttachment())
				{
					return true;
				}
				S32 result = LLViewerCamera::getInstance()->sphereInFrustum(drawable->getPositionAgent(), drawable->getRadius());
				switch (result)
				{
				  case 0:
					LLSelectMgr::getInstance()->unhighlightObjectOnly(vobjp);
					break;
				  case 1:
					// check vertices
					if (!LLViewerCamera::getInstance()->areVertsVisible(vobjp, LLSelectMgr::sRectSelectInclusive))
					{
						LLSelectMgr::getInstance()->unhighlightObjectOnly(vobjp);
					}
					break;
				  default:
					break;
				}
				return true;
			}
		} func;
		LLSelectMgr::getInstance()->getHighlightedObjects()->applyToObjects(&func);
	}

	if (grow_selection)
	{
		std::vector<LLDrawable*> potentials;
				
		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
		{
			LLViewerRegion* region = *iter;
			for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
			{
				LLSpatialPartition* part = region->getSpatialPartition(i);
				if (part)
				{	
					part->cull(*LLViewerCamera::getInstance(), &potentials, TRUE);
				}
			}
		}
		
		for (std::vector<LLDrawable*>::iterator iter = potentials.begin();
			 iter != potentials.end(); iter++)
		{
			LLDrawable* drawable = *iter;
			LLViewerObject* vobjp = drawable->getVObj();

			if (!drawable || !vobjp ||
				vobjp->getPCode() != LL_PCODE_VOLUME || 
				vobjp->isAttachment() ||
				(deselect && !vobjp->isSelected()))
			{
				continue;
			}

			if (limit_select_distance && dist_vec_squared(drawable->getWorldPosition(), av_pos) > select_dist_squared)
			{
				continue;
			}

			S32 result = LLViewerCamera::getInstance()->sphereInFrustum(drawable->getPositionAgent(), drawable->getRadius());
			if (result)
			{
				switch (result)
				{
				case 1:
					// check vertices
					if (LLViewerCamera::getInstance()->areVertsVisible(vobjp, LLSelectMgr::sRectSelectInclusive))
					{
						LLSelectMgr::getInstance()->highlightObjectOnly(vobjp);
					}
					break;
				case 2:
					LLSelectMgr::getInstance()->highlightObjectOnly(vobjp);
					break;
				default:
					break;
				}
			}
		}
	}

	// restore drawing mode
	glMatrixMode(GL_PROJECTION);
	gGL.popMatrix();
	glMatrixMode(GL_MODELVIEW);

	// restore camera
	LLViewerCamera::getInstance()->setFar(old_far_plane);
	LLViewerCamera::getInstance()->setNear(old_near_plane);
	gViewerWindow->setup3DRender();
}