diff options
Diffstat (limited to 'src/math/matrix.h')
| -rw-r--r-- | src/math/matrix.h | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/math/matrix.h b/src/math/matrix.h index 45a7d75..30e629a 100644 --- a/src/math/matrix.h +++ b/src/math/matrix.h @@ -14,8 +14,9 @@ // * You should have received a copy of the GNU General Public License // * along with this program. If not, see http://www.gnu.org/licenses/. -/** @defgroup MathMatrixModule math/matrix.h - Contains the Matrix struct and related functions. +/** + * \file math/matrix.h + * \brief Matrix struct and related functions */ #pragma once @@ -32,8 +33,6 @@ namespace Math { -/* @{ */ // start of group - /** \struct Matrix math/matrix.h \brief 4x4 matrix @@ -42,11 +41,12 @@ namespace Math The internal representation is a 16-value table in column-major order, thus: - \verbatim +\verbatim m[0 ] m[4 ] m[8 ] m[12] m[1 ] m[5 ] m[9 ] m[13] m[2 ] m[6 ] m[10] m[14] -m[3 ] m[7 ] m[11] m[15] \endverbatim +m[3 ] m[7 ] m[11] m[15] +\endverbatim This representation is native to OpenGL; DirectX requires transposing the matrix. @@ -405,11 +405,15 @@ inline Math::Matrix MultiplyMatrices(const Math::Matrix &left, const Math::Matri } //! Calculates the result of multiplying m * v -/** The multiplication is performed thus: -\verbatim [ m.m[0 ] m.m[4 ] m.m[8 ] m.m[12] ] [ v.x ] +/** + The multiplication is performed thus: + +\verbatim +[ m.m[0 ] m.m[4 ] m.m[8 ] m.m[12] ] [ v.x ] [ m.m[1 ] m.m[5 ] m.m[9 ] m.m[13] ] [ v.y ] [ m.m[2 ] m.m[6 ] m.m[10] m.m[14] ] * [ v.z ] -[ m.m[3 ] m.m[7 ] m.m[11] m.m[15] ] [ 1 ] \endverbatim +[ m.m[3 ] m.m[7 ] m.m[11] m.m[15] ] [ 1 ] +\endverbatim The result, a 4x1 vector is then converted to 3x1 by dividing x,y,z coords by the fourth coord (w). */ @@ -434,6 +438,4 @@ inline Math::Vector MatrixVectorMultiply(const Math::Matrix &m, const Math::Vect return Math::Vector(x, y, z); } -/* @} */ // end of group - }; // namespace Math |