public MainForm(GraphicsBackend backend)
{
InitializeComponent();
Shown += (sender, e) => FormReady = true;
// A depth buffer isn't strictly necessary for this project, which uses
// only 2D vertex coordinates, but it's helpful to create one for the
// sake of demonstration.
//
// The "improved" resource binding model changes how resource slots are
// assigned in the Metal backend, allowing it to work like the others,
// so the numbers used in calls to CommandList.SetGraphicsResourceSet
// will make more sense to developers used to e.g. OpenGL or Direct3D.
var options = new GraphicsDeviceOptions(
false,
PixelFormat.R32_Float,
false,
ResourceBindingModel.Improved);
Surface = new VeldridSurface(backend, options);
Surface.Size = new Eto.Drawing.Size(200, 200);
Surface.VeldridInitialized += (sender, e) => VeldridReady = true;
Content = Surface;
Driver = new VeldridDriver
{
Surface = Surface
};
// TODO: Make this binding actually work both ways.
CmdAnimate.Bind <bool>("Checked", Driver, "Animate");
CmdClockwise.Bind <bool>("Checked", Driver, "Clockwise");
}
public MainForm(GraphicsBackend backend, string exeDir, string shaderSubdir)
{
InitializeComponent();
Shown += (sender, e) => FormReady = true;
var options = new GraphicsDeviceOptions(
false,
Veldrid.PixelFormat.R32_Float,
false,
ResourceBindingModel.Improved);
Surface = new VeldridSurface(backend, options);
Surface.VeldridInitialized += (sender, e) => VeldridReady = true;
Content = Surface;
ovpSettings = new OVPSettings();
ovpSettings.enableFilledPolys = true;
ovpSettings.drawPoints = true;
addPolys();
Driver = new VeldridDriver(ref ovpSettings, ref Surface)
{
Surface = Surface,
ExecutableDirectory = exeDir,
ShaderSubdirectory = shaderSubdir
};
// TODO: Make this binding actually work both ways.
CmdAnimate.Bind <bool>("Checked", Driver, "Animate");
CmdClockwise.Bind <bool>("Checked", Driver, "Clockwise");
}