public void TerrainToolboxUtilities_WhenSplitTerrain_HeightmapResolutionIsCorrect(int xSplit, int zSplit, int originalHeightmapRes)
{
TerrainToolboxWindow toolboxWindow = EditorWindow.GetWindow(typeof(TerrainToolboxWindow)) as TerrainToolboxWindow;
Texture2D gradientTexture = CreateGradientTexture();
int baseLevel = 0;
int remapLevel = 1;
int numberOfTiles = 1;
ToolboxHelper.CopyTextureToTerrainHeight(m_TerrainComponent.terrainData, gradientTexture, Vector2Int.zero, originalHeightmapRes, numberOfTiles, baseLevel, remapLevel);
Selection.activeGameObject = m_TerrainGO;
m_TerrainGO.name = "TestTerrain";
m_TerrainComponent.name = "TestComponent";
RenderTexture oldRT = RenderTexture.active;
RenderTexture.active = m_TerrainComponent.terrainData.heightmapTexture;
// Run the test
TestSplitTerrainHeightmapResolution(toolboxWindow, originalHeightmapRes, xSplit, zSplit);
AssetDatabase.Refresh();
RenderTexture.active = oldRT;
toolboxWindow.Close();
}
public void TerrainToolboxUtilites_WhenExportHeightmap_LevelCorrectionWorks(float min, float max, Heightmap.Format format, Heightmap.Depth depth = Heightmap.Depth.Bit16)
{
TerrainToolboxWindow toolboxWindow = EditorWindow.GetWindow(typeof(TerrainToolboxWindow)) as TerrainToolboxWindow;
Texture2D gradientTexture = CreateGradientTexture();
int heightmapResolution = 513;
int numberOfTiles = 1;
int baseLevel = 0;
int remapLevel = 1;
ToolboxHelper.CopyTextureToTerrainHeight(m_TerrainComponent.terrainData, gradientTexture, Vector2Int.zero, heightmapResolution, numberOfTiles, baseLevel, remapLevel);
Selection.activeGameObject = m_TerrainGO;
m_TerrainGO.name = "TestTerrain";
m_TerrainComponent.name = "TestComponent";
RenderTexture oldRT = RenderTexture.active;
RenderTexture.active = m_TerrainComponent.terrainData.heightmapTexture;
//Run Tests and Cleanup files
string fileName = m_TerrainGO.name + "_heightmap";
string path = Path.Combine(toolboxWindow.m_TerrainUtilitiesMode.m_Settings.HeightmapFolderPath, fileName);
switch (format)
{
case Heightmap.Format.PNG:
path += ".png";
Assert.IsTrue(TestLevelCorrection(toolboxWindow, new Vector2(min, max), path, format));
FileUtil.DeleteFileOrDirectory(path);
FileUtil.DeleteFileOrDirectory(path + ".meta");
break;
case Heightmap.Format.TGA:
path += ".tga";
Assert.IsTrue(TestLevelCorrection(toolboxWindow, new Vector2(min, max), path, format));
FileUtil.DeleteFileOrDirectory(path);
FileUtil.DeleteFileOrDirectory(path + ".meta");
break;
case Heightmap.Format.RAW:
path += ".raw";
Assert.IsTrue(TestLevelCorrection(toolboxWindow, new Vector2(min, max), path, depth));
FileUtil.DeleteFileOrDirectory(path);
FileUtil.DeleteFileOrDirectory(path + ".meta");
break;
}
AssetDatabase.Refresh();
RenderTexture.active = oldRT;
toolboxWindow.Close();
}