public void Create()
{
var M2x2 = new MatrixFloat2x2(1, 2, 3, 4);
var M3x3 = new MatrixFloat3x3(1, 2, 3, 4, 5, 6, 7, 8, 9);
var M4x4 = new MatrixFloat4x4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
using (var obj = SKUniform.Create("name", M2x2)) {
Asserts.AreEqual(M2x2, obj.MatrixFloat2x2Value, "11 MatrixFloat2x2Value");
Asserts.AreEqual(M2x2, CFunctions.GetMatrixFloat2x2(obj, "matrixFloat2x2Value"), "11b MatrixFloat2x2Value");
var tmp2 = new MatrixFloat2x2(9, 8, 7, 6);
obj.MatrixFloat2x2Value = tmp2;
Asserts.AreEqual(tmp2, obj.MatrixFloat2x2Value, "11 MatrixFloat2x2Value second");
Asserts.AreEqual(tmp2, CFunctions.GetMatrixFloat2x2(obj, "matrixFloat2x2Value"), "11b MatrixFloat2x2Value second");
}
using (var obj = SKUniform.Create("name", M3x3)) {
Asserts.AreEqual(M3x3, obj.MatrixFloat3x3Value, "12 MatrixFloat3x3Value");
Asserts.AreEqual(M3x3, CFunctions.GetMatrixFloat3x3(obj, "matrixFloat3x3Value"), "12b MatrixFloat3x3Value");
var tmp3 = new MatrixFloat3x3(9, 8, 7, 6, 5, 4, 3, 2, 1);
obj.MatrixFloat3x3Value = tmp3;
Asserts.AreEqual(tmp3, obj.MatrixFloat3x3Value, "12 MatrixFloat3x3Value second");
Asserts.AreEqual(tmp3, CFunctions.GetMatrixFloat3x3(obj, "matrixFloat3x3Value"), "12b MatrixFloat3x3Value second");
}
using (var obj = SKUniform.Create("name", M4x4)) {
Asserts.AreEqual(M4x4, obj.MatrixFloat4x4Value, "13 MatrixFloat4x4Value");
Asserts.AreEqual(M4x4, CFunctions.GetMatrixFloat4x4(obj, "matrixFloat4x4Value"), "13b FloatMatrix4Value");
var tmp4 = new MatrixFloat4x4(9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6);
obj.MatrixFloat4x4Value = tmp4;
Asserts.AreEqual(tmp4, obj.MatrixFloat4x4Value, "13 MatrixFloat4x4Value second");
Asserts.AreEqual(tmp4, CFunctions.GetMatrixFloat4x4(obj, "matrixFloat4x4Value"), "13b MatrixFloat4x4Value second");
}
}
public void GetRotationMatrixTest()
{
#if NET
var matrix = NMatrix4.Identity;
#else
var matrix = Matrix4.Identity;
#endif
var V3 = new Vector3(1, 0, 0);
using (var obj = new MDLTransform(matrix)) {
obj.SetRotation(V3, 0);
var expected = new MatrixFloat4x4(
1, 0, 0, 0,
0, (float)Math.Cos(1.0f), (float)-Math.Sin(1.0f), 0,
0, (float)Math.Sin(1.0f), (float)Math.Cos(1.0f), 0,
0, 0, 0, 1
);
#if NET
Asserts.AreEqual(expected, obj.GetRotationMatrix(0), 0.00001f, "GetRotationMatrix");
#else
Asserts.AreEqual((Matrix4)MatrixFloat4x4.Transpose(expected), obj.GetRotationMatrix(0), 0.00001f, "GetRotationMatrix");
Asserts.AreEqual(expected, obj.GetRotationMatrix4x4(0), 0.00001f, "GetRotationMatrix4x4");
#endif
Asserts.AreEqual(expected, CFunctions.MDLTransform_GetRotationMatrix(obj, 0), 0.00001f, "GetRotationMatrix4x4 native");
}
}
public void RowConstructor()
{
var expected = GetTestMatrix();
var actual = new MatrixFloat4x4(expected.Row0, expected.Row1, expected.Row2, expected.Row3);
Asserts.AreEqual(expected, actual, "ctor 1");
}
public void ElementConstructor()
{
var expected = GetTestMatrix();
var actual = new MatrixFloat4x4(expected.M11, expected.M12, expected.M13, expected.M14,
expected.M21, expected.M22, expected.M23, expected.M24,
expected.M31, expected.M32, expected.M33, expected.M34,
expected.M41, expected.M42, expected.M43, expected.M44);
Asserts.AreEqual(expected, actual, "ctor 1");
}
public void Multiply()
{
var inputL = GetTestMatrix();
var inputR = GetTestMatrix();
var inputSimdL = (MatrixFloat4x4)inputL;
var inputSimdR = (MatrixFloat4x4)inputR;
var expected = Matrix4.Mult(inputL, inputR);
var actual = MatrixFloat4x4.Multiply(inputSimdL, inputSimdR);
Asserts.AreEqual(expected, actual, "multiply");
}
public void ProjectionMatrix()
{
using (var obj = new MDLCamera()) {
Assert.AreEqual(0.1f, obj.NearVisibilityDistance, 0.0001f, "NearVisibilityDistance");
Assert.AreEqual(1000f, obj.FarVisibilityDistance, 0.0001f, "FarVisibilityDistance");
Assert.AreEqual(54f, obj.FieldOfView, 0.0001f, "FieldOfView");
#if NET
var initialProjectionMatrix = new NMatrix4(
1.308407f, 0, 0, 0,
0, 1.962611f, 0, 0,
0, 0, -1.0002f, -0.20002f,
0, 0, -1, 0
);
#else
var initialProjectionMatrix = new Matrix4(
1.308407f, 0, 0, 0,
0, 1.962611f, 0, 0,
0, 0, -1.0002f, -1,
0, 0, -0.20002f, 0
);
#endif
Asserts.AreEqual(initialProjectionMatrix, obj.ProjectionMatrix, 0.0001f, "Initial");
#if NET
Asserts.AreEqual(initialProjectionMatrix, CFunctions.GetMatrixFloat4x4(obj, "projectionMatrix"), 0.0001f, "Initial native");
#else
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)initialProjectionMatrix), obj.ProjectionMatrix4x4, 0.0001f, "Initial 4x4");
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)initialProjectionMatrix), CFunctions.GetMatrixFloat4x4(obj, "projectionMatrix"), 0.0001f, "Initial native");
#endif
obj.NearVisibilityDistance = 1.0f;
#if NET
var modifiedProjectionMatrix = new NMatrix4(
1.308407f, 0, 0, 0,
0, 1.962611f, 0, 0,
0, 0, -1.002002f, -2.002002f,
0, 0, -1, 0
);
#else
var modifiedProjectionMatrix = new Matrix4(
1.308407f, 0, 0, 0,
0, 1.962611f, 0, 0,
0, 0, -1.002002f, -1,
0, 0, -2.002002f, 0
);
#endif
Asserts.AreEqual(modifiedProjectionMatrix, obj.ProjectionMatrix, 0.0001f, "Second");
#if NET
Asserts.AreEqual(modifiedProjectionMatrix, CFunctions.GetMatrixFloat4x4(obj, "projectionMatrix"), 0.0001f, "Second native");
#else
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)modifiedProjectionMatrix), obj.ProjectionMatrix4x4, 0.0001f, "Second 4x4");
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)modifiedProjectionMatrix), CFunctions.GetMatrixFloat4x4(obj, "projectionMatrix"), 0.0001f, "Second native");
#endif
}
}
public void TransposeStatic_ByRef()
{
var input = GetTestMatrix();
var inputSimd = (MatrixFloat4x4)input;
Matrix4 expected;
MatrixFloat4x4 actual;
Matrix4.Transpose(ref input, out expected);
MatrixFloat4x4.Transpose(ref inputSimd, out actual);
Asserts.AreEqual(expected, actual, "transpose out/ref");
}
public void Identity()
{
var identity = new MatrixFloat4x4 {
M11 = 1f,
M22 = 1f,
M33 = 1f,
M44 = 1f,
};
Asserts.AreEqual(identity, MatrixFloat4x4.Identity, "identity");
#if !NET
Asserts.AreEqual(Matrix4.Identity, MatrixFloat4x4.Identity, "opentk identity");
#endif
}
public void Multiply_ByRef()
{
var inputL = GetTestMatrix();
var inputR = GetTestMatrix();
var inputSimdL = (MatrixFloat4x4)inputL;
var inputSimdR = (MatrixFloat4x4)inputR;
Matrix4 expected;
MatrixFloat4x4 actual;
Matrix4.Mult(ref inputL, ref inputR, out expected);
MatrixFloat4x4.Multiply(ref inputSimdL, ref inputSimdR, out actual);
Asserts.AreEqual(expected, actual, "multiply");
}
public virtual Matrix4 [] GetNMatrix4Values()
{
var count = ElementCount;
var timesArr = new Matrix4 [(int)count];
unsafe {
int typeSize = sizeof(Matrix4);
fixed(Matrix4 *arrptr = timesArr)
MDLMemoryHelper.FetchValues(typeSize, (IntPtr)arrptr, count, _GetFloat4x4Array);
}
return(timesArr);
}
public void TransposeStatic()
{
var input = GetTestMatrix();
var inputSimd = (MatrixFloat4x4)input;
var expected = Matrix4.Transpose(input);
var actual = MatrixFloat4x4.Transpose(inputSimd);
Asserts.AreEqual(expected, actual, "transpose");
input = GetTestMatrix();
inputSimd = (MatrixFloat4x4)input;
Matrix4.Transpose(ref input, out expected);
MatrixFloat4x4.Transpose(ref inputSimd, out actual);
Asserts.AreEqual(expected, actual, "transpose out/ref");
}
public void MatrixTest()
{
#if NET
var m4 = new NMatrix4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
#else
var m4 = new Matrix4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
var m4x4 = (MatrixFloat4x4)m4;
#endif
using (var obj = new MDLTransform()) {
// identity
Asserts.AreEqual(Matrix4.Identity, obj.Matrix, "Initial identity");
#if NET
Asserts.AreEqual(MatrixFloat4x4.Identity, obj.Matrix, "Initial identity 4x4");
#else
Asserts.AreEqual(MatrixFloat4x4.Identity, obj.GetMatrix4x4(), "Initial identity 4x4");
#endif
Asserts.AreEqual(MatrixFloat4x4.Identity, CFunctions.GetMatrixFloat4x4(obj, "matrix"), "Initial identity native");
// translate the transform somewhere
obj.SetTranslation(new Vector3(2, 2, 2), 0);
// the matrix should now be a translation matrix like this:
// 1 0 0 0 2
// 0 1 0 0 2
// 0 0 1 0 2
// 0 0 0 1 0
#if !NET
// but since Matrix4 is transposed when compared to MatrixFloat4x4, we get this:
Asserts.AreEqual(new Matrix4(
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
2, 2, 2, 1
), obj.Matrix, "Translated");
// The 4x4 version is correct:
#endif
Asserts.AreEqual(new Matrix4(
1, 0, 0, 2,
0, 1, 0, 2,
0, 0, 1, 2,
0, 0, 0, 1
#if NET
), obj.Matrix, "Translated 4x4");
public static void AreEqual(MatrixFloat4x4 expected, Matrix4 actual, string message)
{
AreEqual(expected.M11, actual.M11, message + " (M11)");
AreEqual(expected.M21, actual.M21, message + " (M21)");
AreEqual(expected.M31, actual.M31, message + " (M31)");
AreEqual(expected.M41, actual.M41, message + " (M41)");
AreEqual(expected.M12, actual.M12, message + " (M12)");
AreEqual(expected.M22, actual.M22, message + " (M22)");
AreEqual(expected.M32, actual.M32, message + " (M32)");
AreEqual(expected.M42, actual.M42, message + " (M42)");
AreEqual(expected.M13, actual.M13, message + " (M13)");
AreEqual(expected.M23, actual.M23, message + " (M23)");
AreEqual(expected.M33, actual.M33, message + " (M33)");
AreEqual(expected.M43, actual.M43, message + " (M43)");
AreEqual(expected.M14, actual.M14, message + " (M14)");
AreEqual(expected.M24, actual.M24, message + " (M24)");
AreEqual(expected.M34, actual.M34, message + " (M34)");
AreEqual(expected.M44, actual.M44, message + " (M44)");
}
public static void AreEqual(MatrixFloat4x4 expected, Matrix4 actual, string message)
{
AreEqual(expected.M11, actual.M11, $"{message} (M11) expected: {expected} actual: {actual}");
AreEqual(expected.M21, actual.M21, $"{message} (M21) expected: {expected} actual: {actual}");
AreEqual(expected.M31, actual.M31, $"{message} (M31) expected: {expected} actual: {actual}");
AreEqual(expected.M41, actual.M41, $"{message} (M41) expected: {expected} actual: {actual}");
AreEqual(expected.M12, actual.M12, $"{message} (M12) expected: {expected} actual: {actual}");
AreEqual(expected.M22, actual.M22, $"{message} (M22) expected: {expected} actual: {actual}");
AreEqual(expected.M32, actual.M32, $"{message} (M32) expected: {expected} actual: {actual}");
AreEqual(expected.M42, actual.M42, $"{message} (M42) expected: {expected} actual: {actual}");
AreEqual(expected.M13, actual.M13, $"{message} (M13) expected: {expected} actual: {actual}");
AreEqual(expected.M23, actual.M23, $"{message} (M23) expected: {expected} actual: {actual}");
AreEqual(expected.M33, actual.M33, $"{message} (M33) expected: {expected} actual: {actual}");
AreEqual(expected.M43, actual.M43, $"{message} (M43) expected: {expected} actual: {actual}");
AreEqual(expected.M14, actual.M14, $"{message} (M14) expected: {expected} actual: {actual}");
AreEqual(expected.M24, actual.M24, $"{message} (M24) expected: {expected} actual: {actual}");
AreEqual(expected.M34, actual.M34, $"{message} (M34) expected: {expected} actual: {actual}");
AreEqual(expected.M44, actual.M44, $"{message} (M44) expected: {expected} actual: {actual}");
}
public void Ctors()
{
#if NET
var id = NMatrix4.Identity;
#else
Matrix4 id = Matrix4.Identity;
#endif
var V3 = new Vector3(1, 2, 3);
using (var obj = new MDLTransform(id)) {
Asserts.AreEqual(Vector3.Zero, obj.Translation, "Translation");
Asserts.AreEqual(Vector3.One, obj.Scale, "Scale");
Asserts.AreEqual(Vector3.Zero, obj.Rotation, "Rotation");
Asserts.AreEqual(id, obj.Matrix, "Matrix");
if (TestRuntime.CheckXcodeVersion(8, 0))
{
Asserts.AreEqual(false, obj.ResetsTransform, "ResetsTransform");
}
obj.Translation = V3;
Asserts.AreEqual(V3, obj.Translation, "Translation 2");
}
if (TestRuntime.CheckXcodeVersion(8, 0))
{
using (var obj = new MDLTransform(id, true)) {
Asserts.AreEqual(Vector3.Zero, obj.Translation, "Translation");
Asserts.AreEqual(Vector3.One, obj.Scale, "Scale");
Asserts.AreEqual(Vector3.Zero, obj.Rotation, "Rotation");
Asserts.AreEqual(id, obj.Matrix, "Matrix");
Asserts.AreEqual(true, obj.ResetsTransform, "ResetsTransform");
obj.Translation = V3;
Asserts.AreEqual(V3, obj.Translation, "Translation 2");
}
}
using (var obj = new MDLTransform(id)) {
V3 *= 2;
obj.Scale = V3;
Asserts.AreEqual(V3, obj.Scale, "Scale 2");
}
using (var obj = new MDLTransform(id)) {
V3 *= 2;
obj.Rotation = V3;
Asserts.AreEqual(V3, obj.Rotation, "Rotation 2");
}
using (var obj = new MDLTransform(id)) {
V3 *= 2;
obj.Rotation = V3;
Asserts.AreEqual(V3, obj.Rotation, "Rotation 2");
}
#if NET
var m4 = new NMatrix4(
4, 0, 0, 2,
0, 3, 0, 3,
0, 0, 2, 4,
0, 0, 0, 1);
#else
var m4 = new Matrix4(
4, 0, 0, 0,
0, 3, 0, 0,
0, 0, 2, 0,
2, 3, 4, 1);
#endif
using (var obj = new MDLTransform(m4)) {
Asserts.AreEqual(Vector3.Zero, obj.Rotation, "Rotation 3");
Asserts.AreEqual(new Vector3(4, 3, 2), obj.Scale, "Scale 3");
Asserts.AreEqual(new Vector3(2, 3, 4), obj.Translation, "Translation 3");
Asserts.AreEqual(m4, obj.Matrix, 0.0001f, "Matrix 3");
}
#if !NET
var m4x4 = new MatrixFloat4x4(
4, 0, 0, 2,
0, 3, 0, 3,
0, 0, 2, 4,
0, 0, 0, 1);
using (var obj = new MDLTransform(m4x4)) {
Asserts.AreEqual(Vector3.Zero, obj.Rotation, "Rotation 4");
Asserts.AreEqual(new Vector3(4, 3, 2), obj.Scale, "Scale 4");
Asserts.AreEqual(new Vector3(2, 3, 4), obj.Translation, "Translation 4");
#if NET
Asserts.AreEqual(m4x4, obj.Matrix, 0.0001f, "Matrix4x4 4");
#else
Asserts.AreEqual(m4x4, obj.GetMatrix4x4(), 0.0001f, "Matrix4x4 4");
#endif
Asserts.AreEqual(m4x4, CFunctions.GetMatrixFloat4x4(obj, "matrix"), 0.0001f, "Matrix4x4-native 4");
}
#endif
}
public void Ctors()
{
SKTexture texture;
#if !NET
Vector2 V2;
Vector3 V3;
Vector4 V4;
Matrix2 M2;
Matrix3 M3;
Matrix4 M4;
#endif
MatrixFloat2x2 M2x2;
MatrixFloat3x3 M3x3;
MatrixFloat4x4 M4x4;
using (var obj = new SKUniform("name")) {
#if !NET
var M4Zero = new Matrix4(Vector4.Zero, Vector4.Zero, Vector4.Zero, Vector4.Zero);
#endif
var N4Zero = default(NMatrix4);
var N3Zero = default(NMatrix3);
var N2Zero = default(NMatrix2);
Assert.AreEqual("name", obj.Name, "1 Name");
Assert.AreEqual(SKUniformType.None, obj.UniformType, "1 UniformType");
Assert.IsNull(obj.TextureValue, "1 TextureValue");
Assert.AreEqual(0.0f, obj.FloatValue, "1 FloatValue");
#if !NET
Asserts.AreEqual(Vector2.Zero, obj.FloatVector2Value, "1 FloatVector2Value");
Asserts.AreEqual(Vector3.Zero, obj.FloatVector3Value, "1 FloatVector3Value");
Asserts.AreEqual(Vector4.Zero, obj.FloatVector4Value, "1 FloatVector4Value");
Asserts.AreEqual(Matrix2.Zero, obj.FloatMatrix2Value, "1 FloatMatrix2Value");
#endif
Asserts.AreEqual(N2Zero, obj.MatrixFloat2x2Value, "1 MatrixFloat2x2Value");
#if !NET
Asserts.AreEqual(Matrix3.Zero, obj.FloatMatrix3Value, "1 FloatMatrix3Value");
#endif
Asserts.AreEqual(N3Zero, obj.MatrixFloat3x3Value, "1 MatrixFloat3x3Value");
#if !NET
Asserts.AreEqual(M4Zero, obj.FloatMatrix4Value, "1 FloatMatrix4Value");
#endif
Asserts.AreEqual(N4Zero, obj.MatrixFloat4x4Value, "1 MatrixFloat4x4Value");
texture = SKTexture.FromImageNamed("basn3p08.png");
#if !NET
V2 = new Vector2(1, 2);
V3 = new Vector3(3, 4, 5);
V4 = new Vector4(6, 7, 8, 9);
M2 = new Matrix2(1, 2, 3, 4);
M3 = new Matrix3(1, 2, 3, 4, 5, 6, 7, 8, 9);
M4 = new Matrix4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
M2x2 = (MatrixFloat2x2)M2;
M3x3 = (MatrixFloat3x3)M3;
M4x4 = (MatrixFloat4x4)M4;
#endif
obj.TextureValue = texture;
Assert.AreEqual(texture, obj.TextureValue, "2 TextureValue");
obj.FloatValue = 0.5f;
Assert.AreEqual(0.5f, obj.FloatValue, "2 FloatValue");
#if !NET
obj.FloatVector2Value = V2;
Asserts.AreEqual(V2, obj.FloatVector2Value, "2 FloatVector2Value");
obj.FloatVector3Value = V3;
Asserts.AreEqual(V3, obj.FloatVector3Value, "2 FloatVector3Value");
obj.FloatVector4Value = V4;
Asserts.AreEqual(V4, obj.FloatVector4Value, "2 FloatVector4Value");
obj.FloatMatrix2Value = M2;
Asserts.AreEqual(M2, obj.FloatMatrix2Value, "2 FloatMatrix2Value");
obj.MatrixFloat2x2Value = M2x2;
Asserts.AreEqual(M2x2, obj.MatrixFloat2x2Value, "2 MatrixFloat2x2Value");
obj.FloatMatrix3Value = M3;
Asserts.AreEqual(M3, obj.FloatMatrix3Value, "2 FloatMatrix3Value");
obj.MatrixFloat3x3Value = M3x3;
Asserts.AreEqual(M3x3, obj.MatrixFloat3x3Value, "2 MatrixFloat3x3Value");
obj.FloatMatrix4Value = M4;
Asserts.AreEqual(M4, obj.FloatMatrix4Value, "2 FloatMatrix4Value");
obj.MatrixFloat4x4Value = M4x4;
Asserts.AreEqual(M4x4, obj.MatrixFloat4x4Value, "2 MatrixFloat4x4Value");
#endif
}
bool hasSimdConstructors = TestRuntime.CheckXcodeVersion(8, 0);
using (var obj = new SKUniform("name", texture)) {
Assert.AreEqual(texture, obj.TextureValue, "3 TextureValue");
}
using (var obj = new SKUniform("name", 3.1415f)) {
Assert.AreEqual(3.1415f, obj.FloatValue, "4 FloatValue");
}
#if !NET
using (var obj = new SKUniform("name", V2)) {
Asserts.AreEqual(V2, obj.FloatVector2Value, "5 FloatVector2Value");
}
using (var obj = new SKUniform("name", V3)) {
Asserts.AreEqual(V3, obj.FloatVector3Value, "6 FloatVector3Value");
}
using (var obj = new SKUniform("name", V4)) {
Asserts.AreEqual(V4, obj.FloatVector4Value, "7 FloatVector4Value");
}
#if !NET
using (var obj = new SKUniform("name", M2)) {
Asserts.AreEqual(M2, obj.FloatMatrix2Value, "8 FloatMatrix2Value");
Asserts.AreEqual(M2, MatrixFloat2x2.Transpose(CFunctions.GetMatrixFloat2x2(obj, "matrixFloat2x2Value")), "8b FloatMatrix2Value");
}
using (var obj = new SKUniform("name", M3)) {
Asserts.AreEqual(M3, obj.FloatMatrix3Value, "9 FloatMatrix3Value");
Asserts.AreEqual(M3, MatrixFloat3x3.Transpose(CFunctions.GetMatrixFloat3x3(obj, "matrixFloat3x3Value")), "9b FloatMatrix3Value");
}
using (var obj = new SKUniform("name", M4)) {
Asserts.AreEqual(M4, obj.FloatMatrix4Value, "10 FloatMatrix4Value");
Asserts.AreEqual(M4, MatrixFloat4x4.Transpose(CFunctions.GetMatrixFloat4x4(obj, "matrixFloat4x4Value")), "10b FloatMatrix4Value");
}
#endif
using (var obj = new SKUniform("name", M2x2)) {
Asserts.AreEqual(M2x2, obj.MatrixFloat2x2Value, "11 MatrixFloat2x2Value");
Asserts.AreEqual(M2x2, CFunctions.GetMatrixFloat2x2(obj, "matrixFloat2x2Value"), "11b MatrixFloat2x2Value");
var tmp2 = new MatrixFloat2x2(9, 8, 7, 6);
obj.MatrixFloat2x2Value = tmp2;
Asserts.AreEqual(tmp2, obj.MatrixFloat2x2Value, "11 MatrixFloat2x2Value second");
Asserts.AreEqual(tmp2, CFunctions.GetMatrixFloat2x2(obj, "matrixFloat2x2Value"), "11b MatrixFloat2x2Value second");
}
using (var obj = new SKUniform("name", M3x3)) {
Asserts.AreEqual(M3x3, obj.MatrixFloat3x3Value, "12 MatrixFloat3x3Value");
Asserts.AreEqual(M3x3, CFunctions.GetMatrixFloat3x3(obj, "matrixFloat3x3Value"), "12b MatrixFloat3x3Value");
var tmp3 = new MatrixFloat3x3(9, 8, 7, 6, 5, 4, 3, 2, 1);
obj.MatrixFloat3x3Value = tmp3;
Asserts.AreEqual(tmp3, obj.MatrixFloat3x3Value, "12 MatrixFloat3x3Value second");
Asserts.AreEqual(tmp3, CFunctions.GetMatrixFloat3x3(obj, "matrixFloat3x3Value"), "12b MatrixFloat3x3Value second");
}
using (var obj = new SKUniform("name", M4x4)) {
Asserts.AreEqual(M4x4, obj.MatrixFloat4x4Value, "13 MatrixFloat4x4Value");
Asserts.AreEqual(M4x4, CFunctions.GetMatrixFloat4x4(obj, "matrixFloat4x4Value"), "13b FloatMatrix4Value");
var tmp4 = new MatrixFloat4x4(9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6);
obj.MatrixFloat4x4Value = tmp4;
Asserts.AreEqual(tmp4, obj.MatrixFloat4x4Value, "13 MatrixFloat4x4Value second");
Asserts.AreEqual(tmp4, CFunctions.GetMatrixFloat4x4(obj, "matrixFloat4x4Value"), "13b MatrixFloat4x4Value second");
}
#endif
}
public void Ctors()
{
Vector2 V2;
Vector3 V3;
Vector4 V4;
#if NET
NMatrix4 M4;
#else
Matrix4 M4;
MatrixFloat4x4 M4x4;
#endif
MDLTextureSampler tsv;
NSUrl url;
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion)) {
Assert.AreEqual(MDLMaterialSemantic.AmbientOcclusion, obj.Semantic, "1 Semantic");
Assert.IsNull(obj.Color, "1 Color");
Asserts.AreEqual(Vector2.Zero, obj.Float2Value, "1 Float2Value");
Asserts.AreEqual(Vector3.Zero, obj.Float3Value, "1 Float3Value");
Asserts.AreEqual(Vector4.Zero, obj.Float4Value, "1 Float4Value");
Assert.AreEqual(0.0f, obj.FloatValue, "1 FloatValue");
Asserts.AreEqual(Matrix4.Identity, obj.Matrix4x4, "1 Matrix4x4");
Assert.AreEqual("name", obj.Name, "1 Name");
Assert.IsNull(obj.StringValue, "1 StringValue");
Assert.IsNull(obj.TextureSamplerValue, "1 TextureSamplerValue");
Assert.AreEqual(MDLMaterialPropertyType.Float, obj.Type, "1 Type");
Assert.IsNull(obj.UrlValue, "1 UrlValue");
V2 = new Vector2(1, 2);
V3 = new Vector3(3, 4, 5);
V4 = new Vector4(6, 7, 8, 9);
#if NET
M4 = new NMatrix4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
#else
M4 = new Matrix4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
M4x4 = new MatrixFloat4x4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
#endif
tsv = new MDLTextureSampler();
url = new NSUrl("http://xamarin.com");
obj.Semantic = MDLMaterialSemantic.Anisotropic;
Assert.AreEqual(MDLMaterialSemantic.Anisotropic, obj.Semantic, "2 Semantic");
obj.Color = UIColor.Blue.CGColor;
Assert.AreEqual(UIColor.Blue.CGColor.ToString(), obj.Color.ToString(), "2 Color");
obj.Float2Value = V2;
Asserts.AreEqual(V2, obj.Float2Value, "2 Float2Value");
obj.Float3Value = V3;
Asserts.AreEqual(V3, obj.Float3Value, "2 Float3Value");
obj.Float4Value = V4;
Asserts.AreEqual(V4, obj.Float4Value, "2 Float4Value");
obj.FloatValue = 3.14f;
Assert.AreEqual(3.14f, obj.FloatValue, "2 FloatValue");
obj.Matrix4x4 = M4;
// It looks like the Matrix4 setter is ignored, assigning a matrix
// doesn't work in Xcode either.
Asserts.AreEqual(Matrix4.Identity, obj.Matrix4x4, "2 Matrix4x4");
obj.Name = "new name";
Assert.AreEqual("new name", obj.Name, "2 Name");
obj.StringValue = "string value";
Assert.AreEqual("string value", obj.StringValue, "2 StringValue");
obj.TextureSamplerValue = tsv;
Assert.AreEqual(tsv.Handle, obj.TextureSamplerValue.Handle, "2 TextureSamplerValue");
Assert.AreEqual(MDLMaterialPropertyType.Texture, obj.Type, "2 Type");
// Looks like the URLValue can't change after construction
obj.UrlValue = url;
if (TestRuntime.CheckXcodeVersion(9, 0))
{
Assert.AreSame(url, obj.UrlValue, "2 UrlValue");
}
else
{
Assert.IsNull(obj.UrlValue, "2 UrlValue");
}
}
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion, url)) {
Assert.AreEqual(url.Handle, obj.UrlValue.Handle, "3 UrlValue");
}
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion, V3)) {
Asserts.AreEqual(V3, obj.Float3Value, "4 Float3Value");
}
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion, tsv)) {
Assert.AreEqual(tsv.Handle, obj.TextureSamplerValue.Handle, "5 TextureSamplerValue");
}
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion, "string value")) {
Assert.AreEqual("string value", obj.StringValue, "6 StringValue");
}
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion, M4)) {
Asserts.AreEqual(M4, obj.Matrix4x4, "7 Matrix4x4");
#if NET
Asserts.AreEqual(CFunctions.GetMatrixFloat4x4(obj, "matrix4x4"), obj.Matrix4x4, "7b MatrixFloat4x4");
Asserts.AreEqual(M4, obj.Matrix4x4, "7c MatrixFloat4x4");
#else
Asserts.AreEqual(CFunctions.GetMatrixFloat4x4(obj, "matrix4x4"), obj.MatrixFloat4x4, "7b MatrixFloat4x4");
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)M4), obj.MatrixFloat4x4, "7c MatrixFloat4x4");
#endif
}
#if !NET
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion, M4x4)) {
Asserts.AreEqual(CFunctions.GetMatrixFloat4x4(obj, "matrix4x4"), obj.MatrixFloat4x4, "7' MatrixFloat4x4");
Asserts.AreEqual(M4x4, obj.MatrixFloat4x4, "7'b MatrixFloat4x4");
}
#endif
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion, V4)) {
Asserts.AreEqual(V4, obj.Float4Value, "8 Float4Value");
}
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion, UIColor.Red.CGColor)) {
Assert.AreEqual(UIColor.Blue.CGColor.ToString(), obj.Color.ToString(), "9 Color");
}
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion, V2)) {
Asserts.AreEqual(V2, obj.Float2Value, "10 Float2Value");
}
using (var obj = new MDLMaterialProperty("name", MDLMaterialSemantic.AmbientOcclusion, 3.1415f)) {
Assert.AreEqual(3.1415f, obj.FloatValue, "11 FloatValue");
}
}
public static MatrixFloat4x4 CreateGlobalTransform4x4(MDLObject obj, double atTime)
{
return(MatrixFloat4x4.Transpose((MatrixFloat4x4)CreateGlobalTransform(obj, atTime)));
}
public void Properties()
{
using (var obj = new MDLStereoscopicCamera()) {
Assert.AreEqual(63f, obj.InterPupillaryDistance, "InterPupillaryDistance");
Assert.AreEqual(0f, obj.LeftVergence, "LeftVergence");
Assert.AreEqual(0f, obj.RightVergence, "RightVergence");
Assert.AreEqual(0f, obj.Overlap, "Overlap");
#if NET
var mat1 = new Matrix4(
1, 0, 0, -0.63f,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);
#else
var mat1 = new Matrix4(
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
-0.63f, 0, 0, 1);
#endif
Asserts.AreEqual(mat1, obj.LeftViewMatrix, "LeftViewMatrix");
#if NET
Asserts.AreEqual(mat1, CFunctions.GetMatrixFloat4x4(obj, "leftViewMatrix"), "LeftViewMatrix4x4 native");
#else
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)mat1), obj.LeftViewMatrix4x4, "LeftViewMatrix4x4");
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)mat1), CFunctions.GetMatrixFloat4x4(obj, "leftViewMatrix"), "LeftViewMatrix4x4 native");
#endif
#if NET
var mat2 = new NMatrix4(
1, 0, 0, 0.63f,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);
#else
var mat2 = new Matrix4(
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0.63f, 0, 0, 1);
#endif
Asserts.AreEqual(mat2, obj.RightViewMatrix, "RightViewMatrix");
#if NET
Asserts.AreEqual(mat2, CFunctions.GetMatrixFloat4x4(obj, "rightViewMatrix"), "RightViewMatrix4x4 native");
#else
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)mat2), obj.RightViewMatrix4x4, "RightViewMatrix4x4");
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)mat2), CFunctions.GetMatrixFloat4x4(obj, "rightViewMatrix"), "RightViewMatrix4x4 native");
#endif
#if NET
var mat3 = new Matrix4(
1.308407f, 0, 0, 0,
0, 1.962611f, 0, 0,
0, 0, -1.0002f, -0.20002f,
0, 0, -1, 0);
#else
var mat3 = new Matrix4(
1.308407f, 0, 0, 0,
0, 1.962611f, 0, 0,
0, 0, -1.0002f, -1,
0, 0, -0.20002f, 0);
#endif
Asserts.AreEqual(mat3, obj.LeftProjectionMatrix, 0.0001f, "LeftProjectionMatrix");
#if NET
Asserts.AreEqual(mat3, CFunctions.GetMatrixFloat4x4(obj, "leftProjectionMatrix"), 0.0001f, "LeftProjectionMatrix4x4 native");
#else
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)mat3), obj.LeftProjectionMatrix4x4, 0.0001f, "LeftProjectionMatrix4x4");
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)mat3), CFunctions.GetMatrixFloat4x4(obj, "leftProjectionMatrix"), 0.0001f, "LeftProjectionMatrix4x4 native");
#endif
Asserts.AreEqual(mat3, obj.RightProjectionMatrix, 0.0001f, "RightProjectionMatrix");
#if NET
Asserts.AreEqual(mat3, CFunctions.GetMatrixFloat4x4(obj, "rightProjectionMatrix"), 0.0001f, "RightProjectionMatrix4x4 native");
#else
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)mat3), obj.RightProjectionMatrix4x4, 0.0001f, "RightProjectionMatrix4x4");
Asserts.AreEqual(MatrixFloat4x4.Transpose((MatrixFloat4x4)mat3), CFunctions.GetMatrixFloat4x4(obj, "rightProjectionMatrix"), 0.0001f, "RightProjectionMatrix4x4 native");
#endif
}
}
