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Functions | |
| INLINE_LINMATH | FLOATNAME2 (LVecBase2) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LVecBase2)&source) |
| Returns the indicated row of the matrix as a two-component vector, ignoring the last column. | |
| INLINE_LINMATH | FLOATNAME2 (LVecBase3) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LVecBase3)&source) |
| Returns the indicated row of the matrix as a three-component vector. | |
| INLINE_LINMATH | FLOATNAME2 (LVecBase4) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LVecBase4)&source) |
| Retrieves the indicated row of the matrix as a 4-component vector. | |
| INLINE_LINMATH | FLOATNAME2 (LVector2) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LVector2)&source) |
| Returns a normalized vector from the given vector. | |
| INLINE_LINMATH | FLOATNAME2 (LVector3) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LVector3)&source) |
| This, along with get_angle(), returns the rotation represented by the quaternion as an angle about an arbitrary axis. | |
| INLINE_LINMATH | FLOATNAME2 (LVector4) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LVector4)&source) |
| Returns a normalized vector from the given vector. | |
| INLINE_LINMATH | FLOATNAME2 (LPoint2) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LPoint2)&source) |
| This is a two-component point in space. | |
| INLINE_LINMATH | FLOATNAME2 (LPoint3) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LPoint3)&source) |
| This is a three-component point in space (as opposed to a three-component vector, which represents a direction and a distance). | |
| INLINE_LINMATH | FLOATNAME2 (LPoint4) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LPoint4)&source) |
| This is a four-component point in space. | |
| INLINE_LINMATH | FLOATNAME2 (LQuaternion) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LQuaternion)&c) |
| This is the base quaternion class. | |
| INLINE_LINMATH | FLOATNAME2 (LMatrix3) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LMatrix3)&source) |
| Sets each element of the matrix to the indicated fill_value. | |
| INLINE_LINMATH | FLOATNAME2 (LMatrix4) lcast_to(FLOATTYPE2 * |
| INLINE_LINMATH const | FLOATNAME (LMatrix4)&source) |
| Sorts matrices lexicographically, componentwise. | |
Definition in file lcast_to_src.I.
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Sorts matrices lexicographically, componentwise. Returns a number less than 0 if this matrix sorts before the other one, greater than zero if it sorts after, 0 if they are equivalent (within the indicated tolerance). Definition at line 81 of file lcast_to_src.I. |
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Sets each element of the matrix to the indicated fill_value. This is of questionable value, but is sometimes useful when initializing to zero. Definition at line 73 of file lcast_to_src.I. |
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This is the base quaternion class. This returns the angle, in degrees counterclockwise about the axis. Definition at line 68 of file lcast_to_src.I. References FLOATNAME2, and INLINE_LINMATH. |
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This is a four-component point in space.
Definition at line 63 of file lcast_to_src.I. |
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This is a three-component point in space (as opposed to a three-component vector, which represents a direction and a distance). Some of the methods are slightly different between LPoint3 and LVector3; in particular, subtraction of two points yields a vector, while addition of a vector and a point yields a point. Definition at line 58 of file lcast_to_src.I. |
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This is a two-component point in space.
Definition at line 53 of file lcast_to_src.I. |
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Returns a normalized vector from the given vector. Returns true if the vector was normalized, false if it was a zero-length vector. Definition at line 48 of file lcast_to_src.I. |
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This, along with get_angle(), returns the rotation represented by the quaternion as an angle about an arbitrary axis. This returns the axis. Definition at line 43 of file lcast_to_src.I. |
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Returns a normalized vector from the given vector. Returns true if the vector was normalized, false if it was a zero-length vector. Definition at line 38 of file lcast_to_src.I. |
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Retrieves the indicated row of the matrix as a 4-component vector. This is a fully general operation. Definition at line 33 of file lcast_to_src.I. |
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Returns the indicated row of the matrix as a three-component vector. This is a fully general operation. Definition at line 28 of file lcast_to_src.I. |
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Returns the indicated row of the matrix as a two-component vector, ignoring the last column. This assumes the matrix is an affine transform. Definition at line 23 of file lcast_to_src.I. |
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1.3