Esempio n. 1
0
void LLToolGun::draw()
{
	if( gSavedSettings.getBOOL("ShowCrosshairs") )
	{
		LLUIImagePtr crosshair = LLUI::getUIImage("UIImgCrosshairsUUID");
		crosshair->draw(
			( gViewerWindow->getWindowWidth() - crosshair->getWidth() ) / 2,
			( gViewerWindow->getWindowHeight() - crosshair->getHeight() ) / 2);
	}
}
Esempio n. 2
0
void LLToolGun::draw()
{
	if( gSavedSettings.getBOOL("ShowCrosshairs") )
	{
		LLUIImagePtr crosshair = LLUI::getUIImage("crosshairs.tga");
		crosshair->draw(
			( gViewerWindow->getWorldViewRectScaled().getWidth() - crosshair->getWidth() ) / 2,
			( gViewerWindow->getWorldViewRectScaled().getHeight() - crosshair->getHeight() ) / 2);
	}
}
Esempio n. 3
0
void LLNetMap::draw()
{
 	static LLFrameTimer map_timer;

	if (mObjectImagep.isNull())
	{
		createObjectImage();
	}
	
	mCurPanX = lerp(mCurPanX, mTargetPanX, LLCriticalDamp::getInterpolant(0.1f));
	mCurPanY = lerp(mCurPanY, mTargetPanY, LLCriticalDamp::getInterpolant(0.1f));

	// Prepare a scissor region
	F32 rotation = 0;

	{
		LLGLEnable scissor(GL_SCISSOR_TEST);
		
		{
			LLGLSNoTexture no_texture;
			LLLocalClipRect clip(getLocalRect());

			glMatrixMode(GL_MODELVIEW);

			// Draw background rectangle
			gGL.color4fv( mBackgroundColor.mV );
			gl_rect_2d(0, getRect().getHeight(), getRect().getWidth(), 0);
		}

		// region 0,0 is in the middle
		S32 center_sw_left = getRect().getWidth() / 2 + llfloor(mCurPanX);
		S32 center_sw_bottom = getRect().getHeight() / 2 + llfloor(mCurPanY);

		gGL.pushMatrix();

		gGL.translatef( (F32) center_sw_left, (F32) center_sw_bottom, 0.f);

		if( LLNetMap::sRotateMap )
		{
			// rotate subsequent draws to agent rotation
			rotation = atan2( LLViewerCamera::getInstance()->getAtAxis().mV[VX], LLViewerCamera::getInstance()->getAtAxis().mV[VY] );
			glRotatef( rotation * RAD_TO_DEG, 0.f, 0.f, 1.f);
		}

		// figure out where agent is
		S32 region_width = llround(LLWorld::getInstance()->getRegionWidthInMeters());

		for (LLWorld::region_list_t::iterator iter = LLWorld::getInstance()->mActiveRegionList.begin();
			 iter != LLWorld::getInstance()->mActiveRegionList.end(); ++iter)
		{
			LLViewerRegion* regionp = *iter;
			// Find x and y position relative to camera's center.
			LLVector3 origin_agent = regionp->getOriginAgent();
			LLVector3 rel_region_pos = origin_agent - gAgent.getCameraPositionAgent();
			F32 relative_x = (rel_region_pos.mV[0] / region_width) * gMiniMapScale;
			F32 relative_y = (rel_region_pos.mV[1] / region_width) * gMiniMapScale;

			// background region rectangle
			F32 bottom =	relative_y;
			F32 left =		relative_x;
			F32 top =		bottom + gMiniMapScale ;
			F32 right =		left + gMiniMapScale ;

			if (regionp == gAgent.getRegion())
			{
				gGL.color4f(1.f, 1.f, 1.f, 1.f);
			}
			else
			{
				gGL.color4f(0.8f, 0.8f, 0.8f, 1.f);
			}

			if (!regionp->isAlive())
			{
				gGL.color4f(1.f, 0.5f, 0.5f, 1.f);
			}


			// Draw using texture.
			LLViewerImage::bindTexture(regionp->getLand().getSTexture());
			gGL.begin(LLVertexBuffer::QUADS);
				gGL.texCoord2f(0.f, 1.f);
				gGL.vertex2f(left, top);
				gGL.texCoord2f(0.f, 0.f);
				gGL.vertex2f(left, bottom);
				gGL.texCoord2f(1.f, 0.f);
				gGL.vertex2f(right, bottom);
				gGL.texCoord2f(1.f, 1.f);
				gGL.vertex2f(right, top);
			gGL.end();

			// Draw water
			gGL.setAlphaRejectSettings(LLRender::CF_GREATER, ABOVE_WATERLINE_ALPHA / 255.f);
			{
				if (regionp->getLand().getWaterTexture())
				{
					LLViewerImage::bindTexture(regionp->getLand().getWaterTexture());
					gGL.begin(LLVertexBuffer::QUADS);
						gGL.texCoord2f(0.f, 1.f);
						gGL.vertex2f(left, top);
						gGL.texCoord2f(0.f, 0.f);
						gGL.vertex2f(left, bottom);
						gGL.texCoord2f(1.f, 0.f);
						gGL.vertex2f(right, bottom);
						gGL.texCoord2f(1.f, 1.f);
						gGL.vertex2f(right, top);
					gGL.end();
				}
			}
			gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);
		}
		

		LLVector3d old_center = mObjectImageCenterGlobal;
		LLVector3d new_center = gAgent.getCameraPositionGlobal();

		new_center.mdV[0] = (5.f/mObjectMapTPM)*floor(0.2f*mObjectMapTPM*new_center.mdV[0]);
		new_center.mdV[1] = (5.f/mObjectMapTPM)*floor(0.2f*mObjectMapTPM*new_center.mdV[1]);
		new_center.mdV[2] = 0.f;

		if (mUpdateNow || (map_timer.getElapsedTimeF32() > 0.5f))
		{
			mUpdateNow = FALSE;
			mObjectImageCenterGlobal = new_center;

			// Center moved enough.
			// Create the base texture.
			U8 *default_texture = mObjectRawImagep->getData();
			memset( default_texture, 0, mObjectImagep->getWidth() * mObjectImagep->getHeight() * mObjectImagep->getComponents() );

			// Draw buildings
			gObjectList.renderObjectsForMap(*this);

			mObjectImagep->setSubImage(mObjectRawImagep, 0, 0, mObjectImagep->getWidth(), mObjectImagep->getHeight());
			
			map_timer.reset();
		}

		LLVector3 map_center_agent = gAgent.getPosAgentFromGlobal(mObjectImageCenterGlobal);
		map_center_agent -= gAgent.getCameraPositionAgent();
		map_center_agent.mV[VX] *= gMiniMapScale/region_width;
		map_center_agent.mV[VY] *= gMiniMapScale/region_width;

		LLViewerImage::bindTexture(mObjectImagep);
		F32 image_half_width = 0.5f*mObjectMapPixels;
		F32 image_half_height = 0.5f*mObjectMapPixels;

		gGL.begin(LLVertexBuffer::QUADS);
			gGL.texCoord2f(0.f, 1.f);
			gGL.vertex2f(map_center_agent.mV[VX] - image_half_width, image_half_height + map_center_agent.mV[VY]);
			gGL.texCoord2f(0.f, 0.f);
			gGL.vertex2f(map_center_agent.mV[VX] - image_half_width, map_center_agent.mV[VY] - image_half_height);
			gGL.texCoord2f(1.f, 0.f);
			gGL.vertex2f(image_half_width + map_center_agent.mV[VX], map_center_agent.mV[VY] - image_half_height);
			gGL.texCoord2f(1.f, 1.f);
			gGL.vertex2f(image_half_width + map_center_agent.mV[VX], image_half_height + map_center_agent.mV[VY]);
		gGL.end();

		gGL.popMatrix();

		LLVector3d pos_global;
		LLVector3 pos_map;

		// Draw avatars
		for (LLWorld::region_list_t::iterator iter = LLWorld::getInstance()->mActiveRegionList.begin();
			 iter != LLWorld::getInstance()->mActiveRegionList.end(); ++iter)
		{
			LLViewerRegion* regionp = *iter;
			const LLVector3d& origin_global = regionp->getOriginGlobal();

			S32 count = regionp->mMapAvatars.count();
			S32 i;
			LLVector3 pos_local;
			U32 compact_local;
			U8 bits;
			// TODO: it'd be very cool to draw these in sorted order from lowest Z to highest.
			// just be careful to sort the avatar IDs along with the positions. -MG
			for (i = 0; i < count; i++)
			{
				compact_local = regionp->mMapAvatars.get(i);

				bits = compact_local & 0xFF;
				pos_local.mV[VZ] = F32(bits) * 4.f;
				compact_local >>= 8;

				bits = compact_local & 0xFF;
				pos_local.mV[VY] = (F32)bits;
				compact_local >>= 8;

				bits = compact_local & 0xFF;
				pos_local.mV[VX] = (F32)bits;

				pos_global.setVec( pos_local );
				pos_global += origin_global;

				pos_map = globalPosToView(pos_global);

				BOOL show_as_friend = FALSE;
				if( i < regionp->mMapAvatarIDs.count())
				{
					show_as_friend = is_agent_friend(regionp->mMapAvatarIDs.get(i));
				}
				LLWorldMapView::drawAvatar(
					pos_map.mV[VX], pos_map.mV[VY], 
					show_as_friend ? gFriendMapColor : gAvatarMapColor, 
					pos_map.mV[VZ]);
			}
		}

		// Draw dot for autopilot target
		if (gAgent.getAutoPilot())
		{
			drawTracking( gAgent.getAutoPilotTargetGlobal(), gTrackColor );
		}
		else
		{
			LLTracker::ETrackingStatus tracking_status = LLTracker::getTrackingStatus();
			if (  LLTracker::TRACKING_AVATAR == tracking_status )
			{
				drawTracking( LLAvatarTracker::instance().getGlobalPos(), gTrackColor );
			} 
			else if ( LLTracker::TRACKING_LANDMARK == tracking_status 
					|| LLTracker::TRACKING_LOCATION == tracking_status )
			{
				drawTracking( LLTracker::getTrackedPositionGlobal(), gTrackColor );
			}
		}

		// Draw dot for self avatar position
		pos_global = gAgent.getPositionGlobal();
		pos_map = globalPosToView(pos_global);
		LLUIImagePtr you = LLWorldMapView::sAvatarYouSmallImage;
		you->draw(
			llround(pos_map.mV[VX]) - you->getWidth()/2, 
			llround(pos_map.mV[VY]) - you->getHeight()/2);

		// Draw frustum
		F32 meters_to_pixels = gMiniMapScale/ LLWorld::getInstance()->getRegionWidthInMeters();

		F32 horiz_fov = LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect();
		F32 far_clip_meters = LLViewerCamera::getInstance()->getFar();
		F32 far_clip_pixels = far_clip_meters * meters_to_pixels;

		F32 half_width_meters = far_clip_meters * tan( horiz_fov / 2 );
		F32 half_width_pixels = half_width_meters * meters_to_pixels;
		
		F32 ctr_x = (F32)center_sw_left;
		F32 ctr_y = (F32)center_sw_bottom;


		LLGLSNoTexture no_texture;

		if( LLNetMap::sRotateMap )
		{
			gGL.color4fv(gFrustumMapColor.mV);

			gGL.begin( LLVertexBuffer::TRIANGLES  );
				gGL.vertex2f( ctr_x, ctr_y );
				gGL.vertex2f( ctr_x - half_width_pixels, ctr_y + far_clip_pixels );
				gGL.vertex2f( ctr_x + half_width_pixels, ctr_y + far_clip_pixels );
			gGL.end();
		}
		else
		{
			gGL.color4fv(gRotatingFrustumMapColor.mV);
			
			// If we don't rotate the map, we have to rotate the frustum.
			gGL.pushMatrix();
				gGL.translatef( ctr_x, ctr_y, 0 );
				glRotatef( atan2( LLViewerCamera::getInstance()->getAtAxis().mV[VX], LLViewerCamera::getInstance()->getAtAxis().mV[VY] ) * RAD_TO_DEG, 0.f, 0.f, -1.f);
				gGL.begin( LLVertexBuffer::TRIANGLES  );
					gGL.vertex2f( 0, 0 );
					gGL.vertex2f( -half_width_pixels, far_clip_pixels );
					gGL.vertex2f(  half_width_pixels, far_clip_pixels );
				gGL.end();
			gGL.popMatrix();
		}
	}
	
	// Rotation of 0 means that North is up
	setDirectionPos( mTextBoxEast,  rotation );
	setDirectionPos( mTextBoxNorth, rotation + F_PI_BY_TWO );
	setDirectionPos( mTextBoxWest,  rotation + F_PI );
	setDirectionPos( mTextBoxSouth, rotation + F_PI + F_PI_BY_TWO );

	setDirectionPos( mTextBoxNorthEast, rotation +						F_PI_BY_TWO / 2);
	setDirectionPos( mTextBoxNorthWest, rotation + F_PI_BY_TWO +		F_PI_BY_TWO / 2);
	setDirectionPos( mTextBoxSouthWest, rotation + F_PI +				F_PI_BY_TWO / 2);
	setDirectionPos( mTextBoxSouthEast, rotation + F_PI + F_PI_BY_TWO + F_PI_BY_TWO / 2);

	LLUICtrl::draw();
}