/// <summary>
/// Deserializes the object and populates it from the input.
/// </summary>
/// <param name="input">Savable input</param>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating the underlying implementation fails or the render
/// system is not set.</exception>
public override void Read(ISavableReader input)
{
IRenderSystemProvider renderSystem = input.RenderSystem;
if (renderSystem == null)
{
Dispose();
throw new TeslaException("Render system provider not set, cannot create graphics resource implementation.");
}
base.RenderSystem = renderSystem;
String name = input.ReadString();
SurfaceFormat format = input.ReadEnum <SurfaceFormat>();
int size = input.ReadInt();
int mipCount = input.ReadInt();
try {
_impl = renderSystem.CreateTextureCubeImplementation(size, mipCount > 1, format, null);
for (int i = 0; i < 6; i++)
{
for (int j = 0; j < mipCount; j++)
{
byte[] byteBuffer = input.ReadByteArray();
_impl.SetData <byte>((CubeMapFace)i, byteBuffer, j, null, 0, byteBuffer.Length);
}
}
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}
/// <summary>
/// Creates a new instance of <see cref="TextureCube"/>.
/// </summary>
/// <param name="renderSystem">Render system used to create the underlying implementation.</param>
/// <param name="size">The size (width/height) of each cube face.</param>
/// <exception cref="System.ArgumentNullException">Thrown if the render system is null.</exception>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating the underlying texture fails.</exception>
public TextureCube(IRenderSystemProvider renderSystem, int size)
{
if (renderSystem == null)
{
Dispose();
throw new ArgumentNullException("renderSystem", "Render system cannot be null.");
}
base.RenderSystem = renderSystem;
try {
_impl = renderSystem.CreateTextureCubeImplementation(size, false, SurfaceFormat.Color, null);
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}
/// <summary>
/// Creates a new instance of <see cref="TextureCube"/>.
/// </summary>
/// <param name="renderSystem">Render system used to create the underlying implementation.</param>
/// <param name="size">The size (width/height) of each cube face.</param>
/// <param name="genMipMap">True if mip levels should be generated.</param>
/// <param name="format">The surface format.</param>
/// <param name="initialData">The initial data for the first mip level.</param>
/// <exception cref="System.ArgumentNullException">Thrown if the render system is null.</exception>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating or writing to the underlying texture fails.</exception>
public TextureCube(IRenderSystemProvider renderSystem, int size, bool genMipMap, SurfaceFormat format, DataBuffer[] initialData)
{
if (renderSystem == null)
{
Dispose();
throw new ArgumentNullException("renderSystem", "Render system cannot be null.");
}
base.RenderSystem = renderSystem;
try {
_impl = renderSystem.CreateTextureCubeImplementation(size, genMipMap, format, initialData);
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}
/// <summary>
/// Creates a new instance of <see cref="TextureCube"/>.
/// </summary>
/// <param name="size">The size (width/height) of each cube face.</param>
/// <param name="genMipMap">True if mip levels should be generated.</param>
/// <param name="format">The surface format.</param>
/// <param name="initialData">The initial data for the first mip level.</param>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating the underlying texture fails or the render
/// system was not initialized.</exception>
public TextureCube(int size, bool genMipMap, SurfaceFormat format, DataBuffer[] initialData)
{
IRenderSystemProvider renderSystem = Engine.Services.GetService <IRenderSystemProvider>();
if (renderSystem == null)
{
Dispose();
throw new TeslaException("Render system provider not set, cannot create graphics resource implementation.");
}
base.RenderSystem = renderSystem;
try {
_impl = renderSystem.CreateTextureCubeImplementation(size, genMipMap, format, initialData);
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}