Matrix representation for the GPU.
More...
#include <evectorfloat.h>
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| Matrix4Float () |
| | Create a matrix.
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| Matrix4Float (float) |
| | Create a diagonal matrix.
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float & | operator() (int, int) |
| | Accessor.
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| static Matrix4Float | LookAt (const Vector &eye, const Vector &at, const Vector &up) |
| | Create a look-at matrix from (eye, at, up) vectors. More...
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| static Matrix4Float | Perspective (float fovy, float zNear, float zFar, float width, float height) |
| | Create a perspective projection matrix. More...
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| static Matrix4Float | Orthographic (float left, float right, float bottom, float top, float zNear, float zFar) |
| | Create an orthographic projection matrix. More...
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float | r [16] = { 1.0,0.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,0.0,1.0,0.0,1.0,0.0,0.0,1.0 } |
| | Coefficients, set to identity matrix.
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Matrix representation for the GPU.
◆ LookAt()
Create a look-at matrix from (eye, at, up) vectors.
- Parameters
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| eye | camera eye |
| at | camera look-at point |
| up | camera up vector |
◆ Orthographic()
| Matrix4Float Matrix4Float::Orthographic |
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float |
l, |
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float |
r, |
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float |
b, |
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float |
t, |
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float |
n, |
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float |
f |
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Create an orthographic projection matrix.
- Parameters
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| l | coordinate of the left vertical clipping plane |
| r | coordinate of the right vertical clipping plane |
| b | coordinate of the bottom horizontal clipping plane |
| t | coordinate of the top horizontal clipping plane |
| n,f | camera near and far plane |
References r.
◆ Perspective()
| Matrix4Float Matrix4Float::Perspective |
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float |
fovy, |
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float |
zNear, |
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float |
zFar, |
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float |
width, |
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float |
height |
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static |
Create a perspective projection matrix.
- Parameters
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| fovy | Camera vertical fov (in degrees). |
| zNear,zFar | Planes. |
| width,height | Camera dimension. |
References Math::DegreeToRadian().
