public void ReadPartTest()
{
using (var mem = new StructSimpleMemory <MySimpleStruct>(Context, 100))
{
MySimpleStruct[] dat = Enumerable.Range(0, 100)
.Select(n => new MySimpleStruct()
{
X = n, Y = n + 10, Point = n * 2.2f
})
.ToArray();
MySimpleStruct[] ans = new MySimpleStruct[25];
mem.Write(CommandQueue, true, 0, dat.Length, dat).Wait();
mem.Read(CommandQueue, true, 0, 25, ans).Wait();
Assert.AreEqual(dat.Skip(0).Take(25), ans);
mem.Read(CommandQueue, true, 25, 25, ans).Wait();
Assert.AreEqual(dat.Skip(25).Take(25), ans);
mem.Read(CommandQueue, true, 50, 25, ans).Wait();
Assert.AreEqual(dat.Skip(50).Take(25), ans);
mem.Read(CommandQueue, true, 75, 25, ans).Wait();
Assert.AreEqual(dat.Skip(75).Take(25), ans);
}
}
public void ShaderTest()
{
const int WorkSize = 100;
const int Adding = 53;
using (var program = Context.CreateProgram(Source))
using (var kernel = program.CreateKernel("testKernel"))
{
var input = Enumerable.Range(0, 100)
.Select(n => new MySimpleStruct()
{
X = n,
Y = n + 10,
Point = n * 2.2f
})
.ToArray();
var output = new MySimpleStruct[WorkSize];
var expected = input
.Select(v => new MySimpleStruct()
{
X = v.X + Adding,
Y = v.Y + Adding,
Point = v.Point + Adding,
})
.ToArray();
kernel.SetWorkSize(WorkSize);
using (var mem = new StructMappingMemory <MySimpleStruct>(Context, 100))
{
mem.Write(CommandQueue, true, 0, 50, input);
using (var memMap = mem.Mapping(CommandQueue, true, 50, WorkSize - 50))
{
for (int i = 0; i < memMap.Length; ++i)
{
memMap[i] = input[i + 50];
}
}
kernel.SetArgs(mem, (int)Adding);
kernel.NDRange(CommandQueue).Wait();
mem.Read(CommandQueue, true, output);
Assert.AreEqual(expected, output);
}
}
}
public void ReadWriteTest()
{
using (var mem = new StructSimpleMemory <MySimpleStruct>(Context, 100))
{
MySimpleStruct[] dat = Enumerable.Range(0, 100)
.Select(n => new MySimpleStruct()
{
X = n, Y = n + 10, Point = n * 2.2f
})
.ToArray();
MySimpleStruct[] ans = new MySimpleStruct[100];
mem.WriteDirect(CommandQueue, true, 0, dat.Length, dat, 0).Wait();
mem.ReadDirect(CommandQueue, true, 0, ans.Length, ans, 0).Wait();
Assert.AreEqual(dat, ans);
mem.Write(CommandQueue, true, 0, dat.Length, dat, 0).Wait();
Assert.AreEqual(dat, ans);
mem.Write(CommandQueue, true, 0, dat.Length, dat).Wait();
Assert.AreEqual(dat, ans);
mem.Write(CommandQueue, true, dat.Length, dat).Wait();
Assert.AreEqual(dat, ans);
mem.Write(CommandQueue, true, dat).Wait();
Assert.AreEqual(dat, ans);
mem.Read(CommandQueue, true, 0, ans.Length, ans, 0).Wait();
Assert.AreEqual(dat, ans);
mem.Read(CommandQueue, true, 0, ans.Length, ans).Wait();
Assert.AreEqual(dat, ans);
mem.Read(CommandQueue, true, ans.Length, ans).Wait();
Assert.AreEqual(dat, ans);
mem.Read(CommandQueue, true, ans).Wait();
Assert.AreEqual(dat, ans);
}
}