class MatrixStack(int R, T) if (R == 3 || R == 4);
A matrix stack designed to replace fixed-pipeline matrix stacks.
This stack always expose both the top element and its inverse.
alias matrix_t = Matrix!(T, R, R);
Type of matrices in the stack. Can be 3x3 or 4x4.
nothrow this(size_t depth = 32);
Creates a matrix stack.
The stack is initialized with one element, an identity matrix.
pure nothrow void loadIdentity();
Replacement for glLoadIdentity.
pure nothrow void push();
Replacement for glPushMatrix.
pure nothrow void pop();
Replacement for glPopMatrix.
const pure nothrow matrix_t top();
- Returns
- Top matrix.
Replaces glLoadMatrix.
const pure nothrow matrix_t invTop();
- Returns
- Inverse of top matrix.
pure nothrow void setTop(matrix_t m);
Sets top matrix.
Replaces glLoadMatrix.
pure nothrow void mult(matrix_t m);
Replacement for glMultMatrix.
pure nothrow void mult(matrix_t m, matrix_t invM);
Replacement for glMultMatrix, with provided inverse.
pure nothrow void translate(Vector!(T, R - 1) v);
Replacement for glTranslate.
pure nothrow void scale(Vector!(T, R - 1) v);
Replacement for glScale.
pure nothrow void rotate(T angle, Vector!(T, 3) axis);
- Warning:
- Angle is given in radians, unlike the original API.
Replacement for glRotate.
pure nothrow void perspective(T FOVInRadians, T aspect, T zNear, T zFar);
- Warning:
- FOV is given in radians, unlike the original API.
Replacement for gluPerspective.
pure nothrow void ortho(T left, T right, T bottom, T top, T near, T far);
Replacement for glOrtho.
pure nothrow void lookAt(vec3!T eye, vec3!T target, vec3!T up);
Replacement for gluLookAt.