private void ShowBrushPreview(Camera camera, Vector2 mousePosition)
{
if (lockedMesh != null && currentTexture != null && previewBrushOpacity > 0.0f) // && currentTool != ToolType.Fill)
{
var ray = HandleUtility.GUIPointToWorldRay(mousePosition);
var startPosition = ray.origin + ray.direction * camera.nearClipPlane;
var endPosition = ray.origin + ray.direction * camera.farClipPlane;
var operation = P3D_PaintOperation.Preview(lockedMesh, currentMaterialIndex, lockedGameObject.transform, currentBrush.Shape, currentBrush.Color, CurrentTiling, CurrentOffset);
painter.SetMesh(lockedGameObject.transform, lockedMesh, currentMaterialIndex);
painter.SetTexture(currentTexture, CurrentTiling, CurrentOffset);
painter.Opacity = previewBrushOpacity;
painter.Size = currentBrush.Size;
painter.Angle = currentBrush.Angle;
painter.SetOperation(operation);
if (passThrough == true) // && currentTool != ToolType.Fill)
{
painter.PaintBetweenAll(startPosition, endPosition);
}
else
{
painter.PaintBetweenNearest(startPosition, endPosition);
}
}
}
// This will create a paint operation based on these brush settings
public P3D_Painter.PaintOperation Create()
{
var paintOperation = default(P3D_Painter.PaintOperation);
switch (Blend)
{
case P3D_BlendMode.AlphaBlend:
{
paintOperation = P3D_PaintOperation.AlphaBlend(Color, Shape, Detail, DetailScale);
}
break;
case P3D_BlendMode.AlphaBlendRgb:
{
paintOperation = P3D_PaintOperation.AlphaBlendRgb(Color, Shape, Detail, DetailScale);
}
break;
case P3D_BlendMode.AlphaErase:
{
paintOperation = P3D_PaintOperation.AlphaErase(Shape, Detail, DetailScale);
}
break;
case P3D_BlendMode.AdditiveBlend:
{
paintOperation = P3D_PaintOperation.AdditiveBlend(Color, Shape, Detail, DetailScale);
}
break;
case P3D_BlendMode.SubtractiveBlend:
{
paintOperation = P3D_PaintOperation.SubtractiveBlend(Color, Shape, Detail, DetailScale);
}
break;
case P3D_BlendMode.NormalBlend:
{
paintOperation = P3D_PaintOperation.NormalBlend(Direction, Shape, Detail, DetailScale);
}
break;
}
return(paintOperation);
}
