/// <summary>
/// Creates a new instance of <see cref="UIBatch"/>.
/// </summary>
/// <param name="device">A valid instance of <see cref="GraphicsDevice"/>.</param>
public UIBatch(GraphicsDevice device)
: base(device, UIEffect.Bytecode, UIEffect.BytecodeSRgb,
ResourceBufferInfo.CreateDynamicIndexBufferInfo("UIBatch.VertexIndexBuffers", MaxIndicesCount, MaxVerticesCount),
VertexPositionColorTextureSwizzle.Layout)
{
// Create a 1x1 pixel white texture
whiteTexture = GraphicsDevice.GetSharedWhiteTexture();
}
/// <summary>
/// Creates a new instance of <see cref="UIBatch"/>.
/// </summary>
/// <param name="device">A valid instance of <see cref="GraphicsDevice"/>.</param>
public UIBatch(GraphicsDevice device)
: base(device, UIEffect.Bytecode,
ResourceBufferInfo.CreateDynamicIndexBufferInfo("UIBatch.VertexIndexBuffers", MaxIndicesCount, MaxVerticesCount),
VertexPositionColorTextureSwizzle.Layout)
{
// Create the two ui effects
uiSeparateAlphaEffect = new Effect(GraphicsDevice, UIEffectSeparateAlpha.Bytecode)
{
Name = "SeparatedAlphaBatchEffect"
};
uiSeparateAlphaParameterCollectionGroup = new EffectParameterCollectionGroup(device, uiSeparateAlphaEffect, new[] { Parameters });
// Create a 1x1 pixel white texture
whiteTexture = GraphicsDevice.GetSharedWhiteTexture();
}