public void ConstructorValuesAreAccessibleByIndexer()
{
Matrix4x2 matrix4x2;
matrix4x2 = new Matrix4x2();
for (int x = 0; x < matrix4x2.Columns; x++)
{
for (int y = 0; y < matrix4x2.Rows; y++)
{
Assert.Equal(0, matrix4x2[x, y], Epsilon);
}
}
double value = 33.33;
matrix4x2 = new Matrix4x2(value);
for (int x = 0; x < matrix4x2.Columns; x++)
{
for (int y = 0; y < matrix4x2.Rows; y++)
{
Assert.Equal(value, matrix4x2[x, y], Epsilon);
}
}
GenerateFilledMatrixWithValues(out matrix4x2);
for (int y = 0; y < matrix4x2.Rows; y++)
{
for (int x = 0; x < matrix4x2.Columns; x++)
{
Assert.Equal(y * matrix4x2.Columns + x, matrix4x2[x, y], Epsilon);
}
}
}
public void MemberGetAndSetValuesCorrectly()
{
Matrix4x2 matrix4x2 = new Matrix4x2();
matrix4x2.M11 = 0;
matrix4x2.M21 = 1;
matrix4x2.M31 = 2;
matrix4x2.M41 = 3;
matrix4x2.M12 = 4;
matrix4x2.M22 = 5;
matrix4x2.M32 = 6;
matrix4x2.M42 = 7;
Assert.Equal(0, matrix4x2.M11, Epsilon);
Assert.Equal(1, matrix4x2.M21, Epsilon);
Assert.Equal(2, matrix4x2.M31, Epsilon);
Assert.Equal(3, matrix4x2.M41, Epsilon);
Assert.Equal(4, matrix4x2.M12, Epsilon);
Assert.Equal(5, matrix4x2.M22, Epsilon);
Assert.Equal(6, matrix4x2.M32, Epsilon);
Assert.Equal(7, matrix4x2.M42, Epsilon);
Assert.Equal(matrix4x2[0, 0], matrix4x2.M11, Epsilon);
Assert.Equal(matrix4x2[1, 0], matrix4x2.M21, Epsilon);
Assert.Equal(matrix4x2[2, 0], matrix4x2.M31, Epsilon);
Assert.Equal(matrix4x2[3, 0], matrix4x2.M41, Epsilon);
Assert.Equal(matrix4x2[0, 1], matrix4x2.M12, Epsilon);
Assert.Equal(matrix4x2[1, 1], matrix4x2.M22, Epsilon);
Assert.Equal(matrix4x2[2, 1], matrix4x2.M32, Epsilon);
Assert.Equal(matrix4x2[3, 1], matrix4x2.M42, Epsilon);
}
public void EqualityOperatorWorksCorrectly()
{
Matrix4x2 value1 = new Matrix4x2(100);
Matrix4x2 value2 = new Matrix4x2(50) * 2;
Assert.Equal(value1, value2);
Assert.True(value1 == value2, "Equality operator failed.");
}
public void ConstantValuesAreCorrect()
{
Matrix4x2 matrix4x2 = new Matrix4x2();
Assert.Equal(4, matrix4x2.Columns);
Assert.Equal(2, matrix4x2.Rows);
Assert.Equal(Matrix4x2.ColumnCount, matrix4x2.Columns);
Assert.Equal(Matrix4x2.RowCount, matrix4x2.Rows);
}
public void AccessorThrowsWhenOutOfBounds()
{
Matrix4x2 matrix4x2 = new Matrix4x2();
Assert.Throws <ArgumentOutOfRangeException>(() => { matrix4x2[-1, 0] = 0; });
Assert.Throws <ArgumentOutOfRangeException>(() => { matrix4x2[0, -1] = 0; });
Assert.Throws <ArgumentOutOfRangeException>(() => { matrix4x2[4, 0] = 0; });
Assert.Throws <ArgumentOutOfRangeException>(() => { matrix4x2[0, 2] = 0; });
}
public void MuliplyByMatrix4x2ProducesMatrix4x1()
{
Matrix2x1 matrix1 = new Matrix2x1(3);
Matrix4x2 matrix2 = new Matrix4x2(2);
Matrix4x1 result = matrix1 * matrix2;
Matrix4x1 expected = new Matrix4x1(12, 12, 12, 12);
Assert.Equal(expected, result);
}
public void ConstantValuesAreCorrect()
{
Matrix4x2 matrix4x2 = new Matrix4x2();
Assert.Equal(4, matrix4x2.Columns);
Assert.Equal(2, matrix4x2.Rows);
Assert.Equal(Matrix4x2.ColumnCount, matrix4x2.Columns);
Assert.Equal(Matrix4x2.RowCount, matrix4x2.Rows);
}
public void MuliplyByMatrix4x1ProducesMatrix4x2()
{
Matrix1x2 matrix1 = new Matrix1x2(3);
Matrix4x1 matrix2 = new Matrix4x1(2);
Matrix4x2 result = matrix1 * matrix2;
Matrix4x2 expected = new Matrix4x2(6, 6, 6, 6,
6, 6, 6, 6);
Assert.Equal(expected, result);
}
public static void UniformMatrix4x2(int location, bool transpose, ref Matrix4x2 matrix)
{
unsafe
{
fixed(float *matrix_ptr = &matrix.Row0.X)
{
GL.UniformMatrix4x2(location, 1, transpose, matrix_ptr);
}
}
}
public void MuliplyByMatrix4x4ProducesMatrix4x2()
{
Matrix4x2 matrix1 = new Matrix4x2(3);
Matrix4x4 matrix2 = new Matrix4x4(2);
Matrix4x2 result = matrix1 * matrix2;
Matrix4x2 expected = new Matrix4x2(24, 24, 24, 24,
24, 24, 24, 24);
Assert.Equal(expected, result);
}
public void MuliplyByMatrix4x3ProducesMatrix4x2()
{
Matrix3x2 matrix1 = new Matrix3x2(3);
Matrix4x3 matrix2 = new Matrix4x3(2);
Matrix4x2 result = matrix1 * matrix2;
Matrix4x2 expected = new Matrix4x2(18, 18, 18, 18,
18, 18, 18, 18);
Assert.Equal(expected, result);
}
public void SetUniform(string name, Matrix4x2 v, bool transpose)
{
//If the uniform doesn't exist, get it.
if (!mUniform.ContainsKey(name))
{
mUniform.Add(name, GL.GetUniformLocation(siProgramID, name));
}
//Set the uniform.
GL.ProgramUniformMatrix4x2(siProgramID, mUniform[name], transpose, ref v);
}
public void HashCodeGenerationWorksCorrectly()
{
HashSet <int> hashCodes = new HashSet <int>();
Matrix4x2 value = new Matrix4x2(1);
for (int i = 2; i <= 100; i++)
{
Assert.True(hashCodes.Add(value.GetHashCode()), "Unique hash code generation failure.");
value *= i;
}
}
public void SimpleSubtractionGeneratesCorrectValues()
{
Matrix4x2 value1 = new Matrix4x2(100);
Matrix4x2 value2 = new Matrix4x2(1);
Matrix4x2 result = value1 - value2;
for (int y = 0; y < Matrix4x2.RowCount; y++)
{
for (int x = 0; x < Matrix4x2.ColumnCount; x++)
{
Assert.Equal(100 - 1, result[x, y], Epsilon);
}
}
}
public void ScalarMultiplicationIsCorrect()
{
GenerateFilledMatrixWithValues(out Matrix4x2 matrix4x2);
for (double c = -10; c <= 10; c += 0.5)
{
Matrix4x2 result = matrix4x2 * c;
for (int y = 0; y < matrix4x2.Rows; y++)
{
for (int x = 0; x < matrix4x2.Columns; x++)
{
Assert.Equal(matrix4x2[x, y] * c, result[x, y], Epsilon);
}
}
}
}
public void IndexerGetAndSetValuesCorrectly()
{
Matrix4x2 matrix4x2 = new Matrix4x2();
for (int x = 0; x < matrix4x2.Columns; x++)
{
for (int y = 0; y < matrix4x2.Rows; y++)
{
matrix4x2[x, y] = y * matrix4x2.Columns + x;
}
}
for (int y = 0; y < matrix4x2.Rows; y++)
{
for (int x = 0; x < matrix4x2.Columns; x++)
{
Assert.Equal(y * matrix4x2.Columns + x, matrix4x2[x, y], Epsilon);
}
}
}
public void IndexerGetAndSetValuesCorrectly()
{
Matrix4x2 matrix4x2 = new Matrix4x2();
for (int x = 0; x < matrix4x2.Columns; x++)
{
for (int y = 0; y < matrix4x2.Rows; y++)
{
matrix4x2[x, y] = y * matrix4x2.Columns + x;
}
}
for (int y = 0; y < matrix4x2.Rows; y++)
{
for (int x = 0; x < matrix4x2.Columns; x++)
{
Assert.Equal(y * matrix4x2.Columns + x, matrix4x2[x, y], Epsilon);
}
}
}
public void ConstructorValuesAreAccessibleByIndexer()
{
Matrix4x2 matrix4x2;
matrix4x2 = new Matrix4x2();
for (int x = 0; x < matrix4x2.Columns; x++)
{
for (int y = 0; y < matrix4x2.Rows; y++)
{
Assert.Equal(0, matrix4x2[x, y], Epsilon);
}
}
double value = 33.33;
matrix4x2 = new Matrix4x2(value);
for (int x = 0; x < matrix4x2.Columns; x++)
{
for (int y = 0; y < matrix4x2.Rows; y++)
{
Assert.Equal(value, matrix4x2[x, y], Epsilon);
}
}
GenerateFilledMatrixWithValues(out matrix4x2);
for (int y = 0; y < matrix4x2.Rows; y++)
{
for (int x = 0; x < matrix4x2.Columns; x++)
{
Assert.Equal(y * matrix4x2.Columns + x, matrix4x2[x, y], Epsilon);
}
}
}
public void AccessorThrowsWhenOutOfBounds()
{
Matrix4x2 matrix4x2 = new Matrix4x2();
try
{
matrix4x2[-1, 0] = 0;
Assert.Fail("Matrix4x2[-1, 0] did not throw when it should have.");
}
catch (ArgumentOutOfRangeException)
{ }
try
{
matrix4x2[0, -1] = 0;
Assert.Fail("Matrix4x2[0, -1] did not throw when it should have.");
}
catch (ArgumentOutOfRangeException)
{ }
try
{
matrix4x2[4, 0] = 0;
Assert.Fail("Matrix4x2[4, 0] did not throw when it should have.");
}
catch (ArgumentOutOfRangeException)
{ }
try
{
matrix4x2[0, 2] = 0;
Assert.Fail("Matrix4x2[0, 2] did not throw when it should have.");
}
catch (ArgumentOutOfRangeException)
{ }
}
private static void Set(int location, Matrix4x2 value) => GL.UniformMatrix4x2(location, false, ref value);
public void MuliplyByMatrix4x1ProducesMatrix4x2()
{
Matrix1x2 matrix1 = new Matrix1x2(3);
Matrix4x1 matrix2 = new Matrix4x1(2);
Matrix4x2 result = matrix1 * matrix2;
Matrix4x2 expected = new Matrix4x2(6, 6, 6, 6,
6, 6, 6, 6);
Assert.AreEqual(expected, result);
}
private void GenerateFilledMatrixWithValues(out Matrix4x2 matrix)
{
matrix = new Matrix4x2(0, 1, 2, 3,
4, 5, 6, 7);
}
public void SimpleSubtractionGeneratesCorrectValues()
{
Matrix4x2 value1 = new Matrix4x2(100);
Matrix4x2 value2 = new Matrix4x2(1);
Matrix4x2 result = value1 - value2;
for (int y = 0; y < Matrix4x2.RowCount; y++)
{
for (int x = 0; x < Matrix4x2.ColumnCount; x++)
{
Assert.AreEqual(100 - 1, result[x, y], Epsilon);
}
}
}
public void SimpleAdditionGeneratesCorrectValues()
{
Matrix4x2 value1 = new Matrix4x2(1);
Matrix4x2 value2 = new Matrix4x2(99);
Matrix4x2 result = value1 + value2;
for (int y = 0; y < Matrix4x2.RowCount; y++)
{
for (int x = 0; x < Matrix4x2.ColumnCount; x++)
{
Assert.Equal(1 + 99, result[x, y], Epsilon);
}
}
}
/// <summary>
/// Sets the value of the uniform.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="transpose">Indicates whether to transpose the matrix value before transmitting it to the shader.</param>
public unsafe void Set(ref Matrix4x2 value, bool transpose)
{
this.VerifyAccess();
fixed (Matrix4x2* pValue = &value)
{
GL.ProgramUniformMatrix4x2(this.Program, this.Location, 1, transpose, (float*)pValue);
}
}
public void MuliplyByMatrix4x2ProducesMatrix4x3()
{
Matrix2x3 matrix1 = new Matrix2x3(3);
Matrix4x2 matrix2 = new Matrix4x2(2);
Matrix4x3 result = matrix1 * matrix2;
Matrix4x3 expected = new Matrix4x3(12, 12, 12, 12,
12, 12, 12, 12,
12, 12, 12, 12);
Assert.Equal(expected, result);
}
public void MuliplyByMatrix4x2ProducesMatrix4x1()
{
Matrix2x1 matrix1 = new Matrix2x1(3);
Matrix4x2 matrix2 = new Matrix4x2(2);
Matrix4x1 result = matrix1 * matrix2;
Matrix4x1 expected = new Matrix4x1(12, 12, 12, 12);
Assert.AreEqual(expected, result);
}
public void SetUniform(Matrix4x2 matrix, int id)
{
GL.UniformMatrix4x2(id, true, ref matrix);
}
public static void UniformMatrix4x2(int location, bool transpose, ref Matrix4x2 matrix)
{
unsafe
{
fixed (float* matrix_ptr = &matrix.Row0.X)
{
GL.UniformMatrix4x2(location, 1, transpose, matrix_ptr);
}
}
}
public void SetUniform(string uniform, Matrix4x2 value)
{
GL.UniformMatrix4x2(GL.GetUniformLocation(program, uniform), false, ref value);
}
public void Set(ref Matrix4x2 value, bool transpose)
{
this.Uniform.Set(ref value, transpose);
}
public void AccessorThrowsWhenOutOfBounds()
{
Matrix4x2 matrix4x2 = new Matrix4x2();
Assert.Throws<ArgumentOutOfRangeException>(() => { matrix4x2[-1, 0] = 0; });
Assert.Throws<ArgumentOutOfRangeException>(() => { matrix4x2[0, -1] = 0; });
Assert.Throws<ArgumentOutOfRangeException>(() => { matrix4x2[4, 0] = 0; });
Assert.Throws<ArgumentOutOfRangeException>(() => { matrix4x2[0, 2] = 0; });
}
/// <summary>
/// Sets the value of the uniform.
/// </summary>
/// <remarks>The value will not be transposed.</remarks>
/// <param name="value">The value.</param>
public void Set(ref Matrix4x2 value)
{
this.Set(ref value, false);
}
public void HashCodeGenerationWorksCorrectly()
{
HashSet<int> hashCodes = new HashSet<int>();
Matrix4x2 value = new Matrix4x2(1);
for (int i = 2; i <= 100; i++)
{
if (!hashCodes.Add(value.GetHashCode()))
{
Assert.Fail("Unique hash code generation failure.");
}
value *= i;
}
}
private void GenerateFilledMatrixWithValues(out Matrix4x2 matrix)
{
matrix = new Matrix4x2(0, 1, 2, 3,
4, 5, 6, 7);
}
public void MemberGetAndSetValuesCorrectly()
{
Matrix4x2 matrix4x2 = new Matrix4x2();
matrix4x2.M11 = 0;
matrix4x2.M21 = 1;
matrix4x2.M31 = 2;
matrix4x2.M41 = 3;
matrix4x2.M12 = 4;
matrix4x2.M22 = 5;
matrix4x2.M32 = 6;
matrix4x2.M42 = 7;
Assert.AreEqual(0, matrix4x2.M11, Epsilon);
Assert.AreEqual(1, matrix4x2.M21, Epsilon);
Assert.AreEqual(2, matrix4x2.M31, Epsilon);
Assert.AreEqual(3, matrix4x2.M41, Epsilon);
Assert.AreEqual(4, matrix4x2.M12, Epsilon);
Assert.AreEqual(5, matrix4x2.M22, Epsilon);
Assert.AreEqual(6, matrix4x2.M32, Epsilon);
Assert.AreEqual(7, matrix4x2.M42, Epsilon);
Assert.AreEqual(matrix4x2[0, 0], matrix4x2.M11, Epsilon);
Assert.AreEqual(matrix4x2[1, 0], matrix4x2.M21, Epsilon);
Assert.AreEqual(matrix4x2[2, 0], matrix4x2.M31, Epsilon);
Assert.AreEqual(matrix4x2[3, 0], matrix4x2.M41, Epsilon);
Assert.AreEqual(matrix4x2[0, 1], matrix4x2.M12, Epsilon);
Assert.AreEqual(matrix4x2[1, 1], matrix4x2.M22, Epsilon);
Assert.AreEqual(matrix4x2[2, 1], matrix4x2.M32, Epsilon);
Assert.AreEqual(matrix4x2[3, 1], matrix4x2.M42, Epsilon);
}
public void MuliplyByMatrix4x4ProducesMatrix4x2()
{
Matrix4x2 matrix1 = new Matrix4x2(3);
Matrix4x4 matrix2 = new Matrix4x4(2);
Matrix4x2 result = matrix1 * matrix2;
Matrix4x2 expected = new Matrix4x2(24, 24, 24, 24,
24, 24, 24, 24);
Assert.AreEqual(expected, result);
}
public void MuliplyByMatrix4x3ProducesMatrix4x2()
{
Matrix3x2 matrix1 = new Matrix3x2(3);
Matrix4x3 matrix2 = new Matrix4x3(2);
Matrix4x2 result = matrix1 * matrix2;
Matrix4x2 expected = new Matrix4x2(18, 18, 18, 18,
18, 18, 18, 18);
Assert.AreEqual(expected, result);
}
public void EqualityOperatorWorksCorrectly()
{
Matrix4x2 value1 = new Matrix4x2(100);
Matrix4x2 value2 = new Matrix4x2(50) * 2;
Assert.AreEqual(value1, value2);
Assert.IsTrue(value1 == value2, "Equality operator failed.");
}
public void Set(ref Matrix4x2 value)
{
this.Uniform.Set(ref value);
}
