static unsafe void Main(string[] args)
{
var shader = new TestShader();
ShaderInterpreter <IVertexShader> .Interpret <TestShader>();
Stopwatch sw = new Stopwatch();
sw.Start();
ShaderInvoker <IVertexShader> .ChangeActiveShader(shader);
Vector4[] input = new Vector4[itr_count];
for (int i = 0; i < 480000 / itr_count; i++)
{
for (int j = 0; j < itr_count; j++)
{
input[j].X = i;
input[j].Y = i;
input[j].Z = i;
input[j].W = i;
}
ShaderInvoker <IVertexShader> .Invoke(itr_count, input);
}
sw.Stop();
WriteLine(sw.ElapsedMilliseconds);
ReadKey();
}
public unsafe void TestShaderInvoke()
{
TestShaderInterpret();
var shader = new TestShader();
ShaderInvoker <IVertexShader> .ChangeActiveShader(shader);
ShaderInvoker <IFragmentShader> .ChangeActiveShader(shader);
Vector4[] pos = new Vector4[] { new Vector4(-1f, 2f, -3f, 4f) };
Vector4 vertexResult = *ShaderInvoker <IVertexShader> .Invoke(0, pos).VertexPtr;
Vector4 fragmentResult = *ShaderInvoker <IFragmentShader> .Invoke(0, pos).VertexPtr;
Assert.AreEqual(vertexResult, new Vector4(-2.5f, 5f, -7.5f, 10f));
Assert.AreEqual(fragmentResult, new Vector4(0f, 3f, -2f, 5f));
}
public unsafe void TestShaderInvoke()
{
TestShaderInterpret();
TestShader shader = new TestShader();
ShaderInvoker <IVertexShader> .ChangeActiveShader(shader);
ShaderInvoker <IFragmentShader> .ChangeActiveShader(shader);
float *inputPtr = stackalloc float[4];
Set(inputPtr, new Vector4(-1f, 2f, -3f, 4f));
ShaderInvoker <IVertexShader> .Invoke(inputPtr);
ShaderInvoker <IFragmentShader> .Invoke(inputPtr);
Vector4 vertexResult = *ShaderInvoker <IVertexShader> .InputLayoutPtr->VertexPtr;
Vector4 fragmentResult = *ShaderInvoker <IFragmentShader> .OutputLayoutPtr->VertexPtr;
Assert.AreEqual(vertexResult, new Vector4(-2.5f, 5f, -7.5f, 10f));
Assert.AreEqual(fragmentResult, new Vector4(0f, 3f, -2f, 5f));
}
static unsafe void Main(string[] args)
{
var shader = new TestShader();
ShaderInterpreter <IVertexShader> .Interpret <TestShader>();
Stopwatch sw = new Stopwatch();
sw.Start();
ShaderInvoker <IVertexShader> .ChangeActiveShader(shader);
float *zero = stackalloc float[4];
*(Vector4 *)zero = Vector4.Zero;
for (int i = 0; i < 480000; i++)
{
ShaderInvoker <IVertexShader> .Invoke(zero);
}
sw.Stop();
WriteLine(sw.ElapsedMilliseconds);
ReadKey();
}