public void ShaderWithCapturedDelegates()
{
Func <float, float> f = x => x * x;
using ReadWriteBuffer <float> buffer = Gpu.Default.AllocateReadWriteBuffer <float>(1);
Shader2 shader1 = new Shader2 {
A = 1, B = buffer, F = f
};
int
hash1 = ShaderHashCodeProvider.GetHashCode(shader1),
hash2 = ShaderHashCodeProvider.GetHashCode(shader1);
Assert.IsTrue(hash1 == hash2);
f = x => x + 1;
Shader2 shader2 = new Shader2 {
A = 1, B = buffer, F = f
};
int hash3 = ShaderHashCodeProvider.GetHashCode(shader2);
Assert.IsFalse(hash1 == hash3);
}
public void ShaderWithCapturedDelegates()
{
Func <float, float> f = x => x * x;
using ReadWriteBuffer <float> buffer = Gpu.Default.AllocateReadWriteBuffer <float>(1);
Action <ThreadIds> action = id => buffer[0] = f(2);
int
hash1 = ShaderHashCodeProvider.GetHashCode(action),
hash2 = ShaderHashCodeProvider.GetHashCode(action);
Assert.IsTrue(hash1 == hash2);
f = x => x + 1;
int hash3 = ShaderHashCodeProvider.GetHashCode(action);
Assert.IsFalse(hash1 == hash3);
}
public void ShaderWithNoCapturedDelegates()
{
float value = 10;
using ReadWriteBuffer <float> buffer = Gpu.Default.AllocateReadWriteBuffer <float>(1);
Action <ThreadIds> action1 = id => buffer[0] = value;
int
hash1 = ShaderHashCodeProvider.GetHashCode(action1),
hash2 = ShaderHashCodeProvider.GetHashCode(action1);
Assert.IsTrue(hash1 == hash2);
Action <ThreadIds> action2 = id => buffer[0] = value;
int hash3 = ShaderHashCodeProvider.GetHashCode(action2);
Assert.IsFalse(hash1 == hash3);
}
public void ShaderWithNoCapturedDelegates()
{
float value = 10;
using ReadWriteBuffer <float> buffer = Gpu.Default.AllocateReadWriteBuffer <float>(1);
Shader1 shader1 = new() { A = value, B = buffer };
int
hash1 = ShaderHashCodeProvider.GetHashCode(shader1),
hash2 = ShaderHashCodeProvider.GetHashCode(shader1);
Assert.IsTrue(hash1 == hash2);
Shader1 shader2 = new() { A = value, B = buffer };
int hash3 = ShaderHashCodeProvider.GetHashCode(shader2);
Assert.IsTrue(hash1 == hash3);
}
public struct Shader2 : IComputeShader