/// <summary>
/// Initializes a new instance of the <see cref="SpriteBatchEffect"/> class.
/// </summary>
/// <param name="impl">The <see cref="EffectImplementation"/> that implements the effect.</param>
protected SpriteBatchEffect(EffectImplementation impl)
: base(impl)
{
this.epTexture = Parameters["Texture"];
this.epTextureSize = Parameters["TextureSize"];
this.epMatrixTransform = Parameters["MatrixTransform"];
this.epSrgbColor = Parameters["SrgbColor"];
}
/// <summary>
/// Creates a new Effect from the specified compiled shader byte code.
/// </summary>
/// <param name="renderSystem">Render system used to create the underlying implementation.</param>
/// <param name="shaderByteCode">Compiled byte code</param>
/// <exception cref="System.ArgumentNullException">Thrown if the render system is null.</exception>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating the underlying state implementation fails.</exception>
public Effect(IRenderSystemProvider renderSystem, byte[] shaderByteCode)
{
if (renderSystem == null)
{
Dispose();
throw new ArgumentNullException("renderSystem", "Render system cannot be null.");
}
base.RenderSystem = renderSystem;
try {
_impl = renderSystem.CreateEffectImplementation(shaderByteCode);
_cachedByteCode = shaderByteCode;
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}
/// <summary>
/// Creates a new Effect from the specified compiled shader byte code.
/// </summary>
/// <param name="shaderByteCode">Compiled byte code</param>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating the underlying effect implementation fails.</exception>
public Effect(byte[] shaderByteCode)
{
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.CreateEffectImplementation(shaderByteCode);
_cachedByteCode = shaderByteCode;
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}
/// <summary>
/// Deserializes this Effect.
/// </summary>
/// <param name="input">Input to read from</param>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating the underlying effect implementation fails or the render
/// system is not set.</exception>
public 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();
_cachedByteCode = input.ReadByteArray();
try {
_impl = renderSystem.CreateEffectImplementation(_cachedByteCode);
_impl.Name = name;
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}
//For Clone
private Effect(EffectImplementation implementation)
{
_impl = implementation;
}
/// <summary>
/// Initializes a new instance of the <see cref="SpriteBatchEffect"/> class.
/// </summary>
/// <param name="impl">The <see cref="EffectImplementation"/> that implements the effect.</param>
protected SpriteBatchEffect(EffectImplementation impl)
: base(impl)
{
this.epMatrixTransform = Parameters["MatrixTransform"];
}
/// <summary>
/// Initializes a new instance of the <see cref="SpriteBatchEffect"/> class.
/// </summary>
/// <param name="impl">The <see cref="EffectImplementation"/> that implements the effect.</param>
protected SpriteBatchEffect(EffectImplementation impl)
: base(impl)
{
this.epMatrixTransform = Parameters["MatrixTransform"];
}
