public override bool OnPaint(Terrain terrain, IOnPaint editContext)
{
Init();
commonUI.OnPaint(terrain, editContext);
if (commonUI.allowPaint)
{
Vector2 uv = editContext.uv;
if (commonUI.ScatterBrushStamp(ref terrain, ref uv))
{
BrushTransform brushXform = TerrainPaintUtility.CalculateBrushTransform(terrain, uv, commonUI.brushSize, commonUI.brushRotation);
PaintContext paintContext = TerrainPaintUtility.BeginPaintHeightmap(terrain, brushXform.GetBrushXYBounds());
float brushStrength = Event.current.control ? -commonUI.brushStrength : commonUI.brushStrength;
Vector3 brushPosWS = WSPosFromTerrainUV(terrain, uv);
ApplyBrushInternal(paintContext, brushXform, brushPosWS, commonUI.brushRotation,
brushStrength, commonUI.brushSize, editContext.brushTexture);
TerrainPaintUtility.EndPaintHeightmap(paintContext, "Terrain Paint - Noise");
}
}
editContext.Repaint(RepaintFlags.UI);
return(true);
}
public override bool OnPaint(Terrain terrain, IOnPaint editContext)
{
commonUI.OnPaint(terrain, editContext);
if (commonUI.allowPaint)
{
if (Event.current.control)
{
Terrain currentTerrain = commonUI.terrainUnderCursor;
m_TargetHeight = currentTerrain.terrainData.GetInterpolatedHeight(editContext.uv.x, editContext.uv.y) + currentTerrain.GetPosition().y;
editContext.Repaint();
SaveSetting();
return(true);
}
else
{
Texture brushTexture = editContext.brushTexture;
using (IBrushRenderUnderCursor brushRender = new BrushRenderUIGroupUnderCursor(commonUI, "SetHeightTool", brushTexture))
{
if (brushRender.CalculateBrushTransform(out BrushTransform brushTransform))
{
Rect brushBounds = brushTransform.GetBrushXYBounds();
PaintContext paintContext = brushRender.AcquireHeightmap(true, brushBounds);
ApplyBrushInternal(paintContext, brushRender, commonUI.brushStrength, brushTexture, brushTransform, terrain);
}
}
}
}
return(true);
}
public override bool OnPaint(Terrain terrain, IOnPaint editContext)
{
if (Event.current.shift)
{
m_HeightWorldSpace = terrain.terrainData.GetInterpolatedHeight(editContext.uv.x, editContext.uv.y) + terrain.transform.position.y;
editContext.Repaint(RepaintFlags.UI);
return(true);
}
BrushTransform brushXform = TerrainPaintUtility.CalculateBrushTransform(terrain, editContext.uv, editContext.brushSize, 0.0f);
PaintContext paintContext = TerrainPaintUtility.BeginPaintHeightmap(terrain, brushXform.GetBrushXYBounds());
ApplyBrushInternal(paintContext, editContext.brushStrength, editContext.brushTexture, brushXform, terrain);
TerrainPaintUtility.EndPaintHeightmap(paintContext, "Terrain Paint - Set Height");
return(true);
}