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Robert 2020-09-04 21:13:22 +02:00
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vendor/include/glm/matrix.hpp vendored Normal file
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/// @ref core
/// @file glm/matrix.hpp
///
/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>
///
/// @defgroup core_func_matrix Matrix functions
/// @ingroup core
///
/// Provides GLSL matrix functions.
///
/// Include <glm/matrix.hpp> to use these core features.
#pragma once
// Dependencies
#include "detail/qualifier.hpp"
#include "detail/setup.hpp"
#include "vec2.hpp"
#include "vec3.hpp"
#include "vec4.hpp"
#include "mat2x2.hpp"
#include "mat2x3.hpp"
#include "mat2x4.hpp"
#include "mat3x2.hpp"
#include "mat3x3.hpp"
#include "mat3x4.hpp"
#include "mat4x2.hpp"
#include "mat4x3.hpp"
#include "mat4x4.hpp"
namespace glm {
namespace detail
{
template<length_t C, length_t R, typename T, qualifier Q>
struct outerProduct_trait{};
template<typename T, qualifier Q>
struct outerProduct_trait<2, 2, T, Q>
{
typedef mat<2, 2, T, Q> type;
};
template<typename T, qualifier Q>
struct outerProduct_trait<2, 3, T, Q>
{
typedef mat<3, 2, T, Q> type;
};
template<typename T, qualifier Q>
struct outerProduct_trait<2, 4, T, Q>
{
typedef mat<4, 2, T, Q> type;
};
template<typename T, qualifier Q>
struct outerProduct_trait<3, 2, T, Q>
{
typedef mat<2, 3, T, Q> type;
};
template<typename T, qualifier Q>
struct outerProduct_trait<3, 3, T, Q>
{
typedef mat<3, 3, T, Q> type;
};
template<typename T, qualifier Q>
struct outerProduct_trait<3, 4, T, Q>
{
typedef mat<4, 3, T, Q> type;
};
template<typename T, qualifier Q>
struct outerProduct_trait<4, 2, T, Q>
{
typedef mat<2, 4, T, Q> type;
};
template<typename T, qualifier Q>
struct outerProduct_trait<4, 3, T, Q>
{
typedef mat<3, 4, T, Q> type;
};
template<typename T, qualifier Q>
struct outerProduct_trait<4, 4, T, Q>
{
typedef mat<4, 4, T, Q> type;
};
}//namespace detail
/// @addtogroup core_func_matrix
/// @{
/// Multiply matrix x by matrix y component-wise, i.e.,
/// result[i][j] is the scalar product of x[i][j] and y[i][j].
///
/// @tparam C Integer between 1 and 4 included that qualify the number a column
/// @tparam R Integer between 1 and 4 included that qualify the number a row
/// @tparam T Floating-point or signed integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/matrixCompMult.xml">GLSL matrixCompMult man page</a>
/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>
template<length_t C, length_t R, typename T, qualifier Q>
GLM_FUNC_DECL mat<C, R, T, Q> matrixCompMult(mat<C, R, T, Q> const& x, mat<C, R, T, Q> const& y);
/// Treats the first parameter c as a column vector
/// and the second parameter r as a row vector
/// and does a linear algebraic matrix multiply c * r.
///
/// @tparam C Integer between 1 and 4 included that qualify the number a column
/// @tparam R Integer between 1 and 4 included that qualify the number a row
/// @tparam T Floating-point or signed integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/outerProduct.xml">GLSL outerProduct man page</a>
/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>
template<length_t C, length_t R, typename T, qualifier Q>
GLM_FUNC_DECL typename detail::outerProduct_trait<C, R, T, Q>::type outerProduct(vec<C, T, Q> const& c, vec<R, T, Q> const& r);
/// Returns the transposed matrix of x
///
/// @tparam C Integer between 1 and 4 included that qualify the number a column
/// @tparam R Integer between 1 and 4 included that qualify the number a row
/// @tparam T Floating-point or signed integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/transpose.xml">GLSL transpose man page</a>
/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>
template<length_t C, length_t R, typename T, qualifier Q>
GLM_FUNC_DECL typename mat<C, R, T, Q>::transpose_type transpose(mat<C, R, T, Q> const& x);
/// Return the determinant of a squared matrix.
///
/// @tparam C Integer between 1 and 4 included that qualify the number a column
/// @tparam R Integer between 1 and 4 included that qualify the number a row
/// @tparam T Floating-point or signed integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/determinant.xml">GLSL determinant man page</a>
/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>
template<length_t C, length_t R, typename T, qualifier Q>
GLM_FUNC_DECL T determinant(mat<C, R, T, Q> const& m);
/// Return the inverse of a squared matrix.
///
/// @tparam C Integer between 1 and 4 included that qualify the number a column
/// @tparam R Integer between 1 and 4 included that qualify the number a row
/// @tparam T Floating-point or signed integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/inverse.xml">GLSL inverse man page</a>
/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>
template<length_t C, length_t R, typename T, qualifier Q>
GLM_FUNC_DECL mat<C, R, T, Q> inverse(mat<C, R, T, Q> const& m);
/// @}
}//namespace glm
#include "detail/func_matrix.inl"