static void TestDynamicVertexBuffer(D3DDevice device)
{
string info = "";
try
{
var vb = new DynamicVertexBuffer(ref device);
var vertices0 = new[] { new Vector4(1, 2, 3, 4) };
var vertices1 = new[] { new Vector4(5, 6, 7, 8) };
var vertices2 = new[] { new Vector4(9, 10, 11, 12) };
vb.Init(vertices0);
vb.Update(vertices1);
vb.Update(vertices2);
vb.Dispose();
}
catch (Exception e)
{
info += "----------- Global Exception -----------\r\n";
info += e.ToString();
}
finally
{
var mb = new ScrollableMessageBox();
mb.showText.Text = info;
mb.Show();
Application.Run(mb);
}
}
static void TestVB_MaxBufNum(D3DDevice device, int bufSize, int maxNum)
{
string info = "";
try
{
var buf = new byte[bufSize];
var vbList = new List <DynamicVertexBuffer>();
for (int i = 0; i < maxNum; ++i)
{
var vb = new DynamicVertexBuffer(ref device);
vb.Init(buf);
vbList.Add(vb);
}
for (int i = 0; i < maxNum; ++i)
{
vbList[i].Dispose();
}
}
catch (Exception e)
{
info += "----------- Global Exception -----------\r\n";
info += e.ToString();
}
finally
{
var mb = new ScrollableMessageBox();
mb.showText.Text = info;
mb.Show();
Application.Run(mb);
}
}
static void TestParameters(Form mainWnd, D3DDevice device, SwapChain swapChain)
{
string info = "";
try
{
// Possible combination
// Create
// {Immutable, Default, Dynamic, Staging} x {none, read, write, read_write}
// CPU side operations
// {read, write, read_write, write_discard, write_no_override}
Tuple <string, ResourceUsage>[] usageList =
{
new Tuple <string, ResourceUsage>("Default", ResourceUsage.Default),
new Tuple <string, ResourceUsage>("Dynamic", ResourceUsage.Dynamic),
new Tuple <string, ResourceUsage>("Immutable", ResourceUsage.Immutable),
new Tuple <string, ResourceUsage>("Staging", ResourceUsage.Staging),
};
Tuple <string, CpuAccessFlags>[] cpuFlagList =
{
new Tuple <string, CpuAccessFlags>("None", CpuAccessFlags.None),
new Tuple <string, CpuAccessFlags>("Read", CpuAccessFlags.Read),
new Tuple <string, CpuAccessFlags>("Write", CpuAccessFlags.Write),
new Tuple <string, CpuAccessFlags>("RW", CpuAccessFlags.Read | CpuAccessFlags.Write),
};
// Correct combination
// Create
// 1. Default + none
// 2. Dynamic + write
// 3. Immutable + none
// CPU side operations
// 2. write_discard
foreach (var usage in usageList)
{
foreach (var cpuFlag in cpuFlagList)
{
info += "----------- " + usage.Item1 + " + " + cpuFlag.Item1 + " -----------\r\n";
try
{
var vertexData = new[] { new Vector4(1, 2, 3, 4) };
var vertexData2 = new[] { new Vector4(11, 22, 33, 44) };
info += "Create:\r\n";
var vertexBuffer = CreateVertexBuffer(ref device, vertexData, usage.Item2, cpuFlag.Item2);
info += " Success.\r\n";
var context = device.ImmediateContext;
info += ProfileBuffer(ref context, ref vertexBuffer, vertexData2);
vertexBuffer.Dispose();
}
catch (Exception e)
{
info += e.Message;
}
}
}
}
catch (Exception e)
{
info += "----------- Global Exception -----------\r\n";
info += e.ToString();
}
finally
{
var mb = new ScrollableMessageBox();
mb.showText.Text = info;
mb.Show();
Application.Run(mb);
}
}