/// <summary>
/// Initializes a fragment filter with the specified number of passes and resolution.
/// </summary>
protected FragmentFilter(int numPasses = 1, float resolution = 1.0f)
{
NumPasses = numPasses;
Resolution = resolution;
Mode = FragmentFilterMode.Replace;
_passTextures = new List <Texture>(numPasses);
_projMatrix = Matrix.Create(0, 0, 0, 0, 0, 0);
_vertexData = new VertexData(4, true);
_vertexData.Vertices[1].TexCoords.X = 1.0f;
_vertexData.Vertices[2].TexCoords.Y = 1.0f;
_vertexData.Vertices[3].TexCoords.X = 1.0f;
_vertexData.Vertices[3].TexCoords.Y = 1.0f;
_indexData[0] = 0;
_indexData[1] = 1;
_indexData[2] = 2;
_indexData[3] = 1;
_indexData[4] = 3;
_indexData[5] = 2;
CreatePrograms();
}
/// <summary>
/// Initializes a fragment filter with the specified number of passes and resolution.
/// </summary>
protected FragmentFilter(int numPasses = 1, float resolution = 1.0f)
{
NumPasses = numPasses;
Resolution = resolution;
Mode = FragmentFilterMode.Replace;
_passTextures = new List<Texture>(numPasses);
_projMatrix = Matrix.Create(0, 0, 0, 0, 0, 0);
_vertexData = new VertexData(4, true);
_vertexData.Vertices[1].TexCoords.X = 1.0f;
_vertexData.Vertices[2].TexCoords.Y = 1.0f;
_vertexData.Vertices[3].TexCoords.X = 1.0f;
_vertexData.Vertices[3].TexCoords.Y = 1.0f;
_indexData[0] = 0;
_indexData[1] = 1;
_indexData[2] = 2;
_indexData[3] = 1;
_indexData[4] = 3;
_indexData[5] = 2;
CreatePrograms();
}
