/// <inheritdoc/>
protected override void OnDispose()
{
try
{
_vb?.Dispose();
_ib?.Dispose();
_material.HoldReference();
}
finally
{
base.OnDispose();
}
}
/// <summary>
/// Creates a new textured vertex group
/// </summary>
/// <param name="primitiveType">The type of primitives to generate from the vertexes</param>
/// <param name="vertexes">An array for vertexes with position and texture information</param>
/// <param name="indexes">An array of indexes for the index buffer; <c>null</c> for no indexes</param>
/// <param name="material">The material to use for rendering</param>
public VertexGroup(PrimitiveType primitiveType, PositionTextured[] vertexes,
short[] indexes, XMaterial material)
{
#region Sanity checks
if (vertexes == null)
{
throw new ArgumentNullException(nameof(vertexes));
}
#endregion
_primitiveType = primitiveType;
_vertexCount = vertexes.Length;
_material = material;
// ReSharper disable once ImpureMethodCallOnReadonlyValueField
_material.HoldReference();
_buildVertexBuffer = () => BufferHelper.CreateVertexBuffer(Engine.Device, vertexes, PositionTextured.Format);
Initialize(indexes);
}
//--------------------//
#region Texture helper
/// <summary>
/// Loads the textures for the <see cref="CpuParticle"/> sprites
/// </summary>
private void UpdateSpriteTextures()
{
// Release previous textures
_material1.ReleaseReference();
_material2.ReleaseReference();
#region First-life material
// Start with empty material
_material1 = XMaterial.DefaultMaterial;
if (!string.IsNullOrEmpty(Preset.Particle1Texture))
{
// Get texture path
string texture = Path.Combine("Particles", Preset.Particle1Texture);
// Check if texture path is valid
if (ContentManager.FileExists("Textures", texture))
{
_material1 = new XMaterial(XTexture.Get(Engine, texture));
_material1.HoldReference();
}
}
#endregion
#region Second-life material
_material2 = XMaterial.DefaultMaterial;
if (!string.IsNullOrEmpty(Preset.Particle2Texture))
{
// Get texture path
string texture = Path.Combine("Particles", Preset.Particle2Texture);
// Check if texture path is valid
if (ContentManager.FileExists("Textures", texture))
{
_material2 = new XMaterial(XTexture.Get(Engine, texture));
_material2.HoldReference();
}
}
#endregion
Preset.TexturesDirty = false;
}
