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josh
2024-04-09 17:07:38 -04:00
parent d7b2157b0c
commit bbd3e8b75d
9 changed files with 581 additions and 78 deletions
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19
include/J3ML/LinearAlgebra/Matrix4x4.h
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@@ -11,11 +11,10 @@
namespace J3ML::LinearAlgebra {
/// A 4-by-4 matrix for affine transformations and perspective projections of 3D geometry.
/* This matrix can represent the most generic form of transformations for 3D objects,
* including perspective projections, which a 4-by-3 cannot store,
* and translations, which a 3-by-3 cannot represent.
* The elements of this matrix are
/// @brief A 4-by-4 matrix for affine transformations and perspective projections of 3D geometry.
/// This matrix can represent the most generic form of transformations for 3D objects,
/// including perspective projections, which a 4-by-3 cannot store, and translations, which a 3-by-3 cannot represent.
/* The elements of this matrix are
* m_00, m_01, m_02, m_03
* m_10, m_11, m_12, m_13
* m_20, m_21, m_22, m_23,
@@ -227,9 +226,19 @@ namespace J3ML::LinearAlgebra {
static Matrix4x4 D3DPerspProjLH(float nearPlane, float farPlane, float hViewportSize, float vViewportSize);
static Matrix4x4 D3DPerspProjRH(float nearPlane, float farPlane, float hViewportSize, float vViewportSize);
/// Computes a left-handled orthographic projection matrix for OpenGL.
/// @note Use the M*v multiplication order to project points with this matrix.
static Matrix4x4 OpenGLOrthoProjLH(float n, float f, float h, float v);
/// Computes a right-handled orthographic projection matrix for OpenGL.
/// @note Use the M*v multiplication order to project points with this matrix.
static Matrix4x4 OpenGLOrthoProjRH(float n, float f, float h, float v);
/// Computes a left-handed perspective projection matrix for OpenGL.
/// @note Use the M*v multiplication order to project points with this matrix.
static Matrix4x4 OpenGLPerspProjLH(float n, float f, float h, float v);
/// Identical to http://www.opengl.org/sdk/docs/man/xhtml/gluPerspective.xml , except uses viewport sizes instead of FOV to set up the
/// projection matrix.
/// @note Use the M*v multiplication order to project points with this matrix.
static Matrix4x4 OpenGLPerspProjRH(float n, float f, float h, float v);
Vector4 operator[](int row);

4
include/J3ML/LinearAlgebra/Vector3.h
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@@ -8,11 +8,9 @@
namespace J3ML::LinearAlgebra {
// A 3D (x, y, z) ordered pair.
/// A 3D (x, y, z) ordered pair.
class Vector3 {
public:
float x = 0;
float y = 0;
float z = 0;