Unigine::ObjectLandscapeTerrain Class

ObjectLandscapeTerrain Class

Members

ObjectLandscapeTerrain ( ) #

void setActiveTerrain ( bool enabled ) #

Arguments

• bool enabled - true to set the landscape terrain as active, false - to set it as inactive.

bool isActiveTerrain ( ) #

Return value

void setIntersectionPrecision ( float begin ) #

Arguments

• float begin - Precision for intersection detection as a fraction of maximum precision in the [0; 1] range. The default value is 0.5f. Maximum precision is determined by the Engine on the basis of the data of your Landscape Terrain.

float getIntersectionPrecision ( ) #

Return value

int getNumDetailMasks ( ) #

Return value

Ptr<TerrainDetailMask> getDetailMask ( int num ) #

Arguments

• int num - Detail mask index in the [0; 19] range.

Return value

Ptr<TerrainDetailMask> getDetailMaskSortRender ( int num ) #

Arguments

• int num - Detail mask rendering order, in the [0; 19] range.

Return value

Ptr<TerrainDetailMask> findDetailMask ( const char * name ) #

Arguments

• const char * name - Detail mask name.

Return value

void getDetailMasks ( const Vector< Ptr<TerrainDetailMask> > & masks ) #

Arguments

• const Vector< Ptr<TerrainDetailMask> > & masks - Buffer to which the list of detail masks it to be put.

void getDetailMasksSortRender ( const Vector< Ptr<TerrainDetailMask> > & masks ) #

Arguments

• const Vector< Ptr<TerrainDetailMask> > & masks - Buffer to which the list of detail masks it to be put.

long long getLastStreamingFrame ( ) const#

#include "AppWorldLogic.h"
#include <UnigineWorld.h>
#include <UnigineGame.h>

using namespace Unigine;
ObjectLandscapeTerrainPtr terrain;

int AppWorldLogic::init()
{
	terrain = checked_ptr_cast<ObjectLandscapeTerrain>(World::getNodeByName("ObjectLandscapeTerrain"));
	return 1;
}

int AppWorldLogic::update()
{
	if (!terrain.isValid())
		return 1;
	int64_t last_commit_frame = terrain->getLastStreamingFrame();
	if (last_commit_frame == -1)
	{
		Log::message("The Virtual Texture is not created yet\n");
		return 1;
		// not ready
	}
	if ((Game::getFrame() - last_commit_frame) > 45)
	{
		Log::message("Virtual Texture update is completed (all commits are applied)\n");
		// ...
	}
	else
	{
		Log::message("Virtual Texture update is pending (commit_frame = %d)\n", last_commit_frame);
		// ...
	}
	return 1;
}

Return value

static int type ( ) #

Return value