public void FloatToFloatFunc()
{
using ReadWriteBuffer <float> buffer = Gpu.Default.AllocateReadWriteBuffer <float>(1);
var shader = new FloatToFloatFunc_Shader {
B = buffer
};
Gpu.Default.For(1, shader);
float[] result = buffer.GetData();
Assert.IsTrue(MathF.Abs(result[0] - 9) < 0.0001f);
}
public void InternalFloatToFloatFunc()
{
using ReadWriteBuffer <float> buffer = Gpu.Default.AllocateReadWriteBuffer <float>(1);
Func <float, float> square = StaticMethodsContainer.InternalSquare;
var shader = new FloatToFloatFunc_Shader
{
F = square,
B = buffer
};
Gpu.Default.For(1, shader);
float[] result = buffer.GetData();
Assert.IsTrue(MathF.Abs(result[0] - 9) < 0.0001f);
}
public void InlineStatelessDelegate()
{
using ReadWriteBuffer <float> buffer = Gpu.Default.AllocateReadWriteBuffer <float>(1);
Func <float, float> f = x => x * x;
var shader = new FloatToFloatFunc_Shader
{
F = f,
B = buffer
};
Gpu.Default.For(1, shader);
float[] result = buffer.GetData();
Assert.IsTrue(MathF.Abs(result[0] - 9) < 0.0001f);
}
public void ChangingFuncsFromSameMethod()
{
using ReadWriteBuffer <float> buffer = Gpu.Default.AllocateReadWriteBuffer <float>(1);
var shader = new FloatToFloatFunc_Shader
{
F = StaticMethodsContainer.Square,
B = buffer
};
Gpu.Default.For(1, shader);
float[] result = buffer.GetData();
Assert.IsTrue(MathF.Abs(result[0] - 9) < 0.0001f);
shader.F = StaticMethodsContainer.Negate;
Gpu.Default.For(1, shader);
result = buffer.GetData();
Assert.IsTrue(MathF.Abs(result[0] + 3) < 0.0001f);
}
