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diff --git a/src/include/glm/ext/matrix_clip_space.hpp b/src/include/glm/ext/matrix_clip_space.hpp new file mode 100644 index 0000000..803b5a2 --- /dev/null +++ b/src/include/glm/ext/matrix_clip_space.hpp @@ -0,0 +1,522 @@ +/// @ref ext_matrix_clip_space
+/// @file glm/ext/matrix_clip_space.hpp
+///
+/// @defgroup ext_matrix_clip_space GLM_EXT_matrix_clip_space
+/// @ingroup ext
+///
+/// Defines functions that generate clip space transformation matrices.
+///
+/// The matrices generated by this extension use standard OpenGL fixed-function
+/// conventions. For example, the lookAt function generates a transform from world
+/// space into the specific eye space that the projective matrix functions
+/// (perspective, ortho, etc) are designed to expect. The OpenGL compatibility
+/// specifications defines the particular layout of this eye space.
+///
+/// Include <glm/ext/matrix_clip_space.hpp> to use the features of this extension.
+///
+/// @see ext_matrix_transform
+/// @see ext_matrix_projection
+
+#pragma once
+
+// Dependencies
+#include "../ext/scalar_constants.hpp"
+#include "../geometric.hpp"
+#include "../trigonometric.hpp"
+
+#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
+# pragma message("GLM: GLM_EXT_matrix_clip_space extension included")
+#endif
+
+namespace glm
+{
+ /// @addtogroup ext_matrix_clip_space
+ /// @{
+
+ /// Creates a matrix for projecting two-dimensional coordinates onto the screen.
+ ///
+ /// @tparam T A floating-point scalar type
+ ///
+ /// @see - glm::ortho(T const& left, T const& right, T const& bottom, T const& top, T const& zNear, T const& zFar)
+ /// @see <a href="https://www.khronos.org/registry/OpenGL-Refpages/gl2.1/xhtml/gluOrtho2D.xml">gluOrtho2D man page</a>
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> ortho(
+ T left, T right, T bottom, T top);
+
+ /// Creates a matrix for an orthographic parallel viewing volume, using left-handed coordinates.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ ///
+ /// @see - glm::ortho(T const& left, T const& right, T const& bottom, T const& top)
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> orthoLH_ZO(
+ T left, T right, T bottom, T top, T zNear, T zFar);
+
+ /// Creates a matrix for an orthographic parallel viewing volume using right-handed coordinates.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ ///
+ /// @see - glm::ortho(T const& left, T const& right, T const& bottom, T const& top)
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> orthoLH_NO(
+ T left, T right, T bottom, T top, T zNear, T zFar);
+
+ /// Creates a matrix for an orthographic parallel viewing volume, using left-handed coordinates.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ ///
+ /// @see - glm::ortho(T const& left, T const& right, T const& bottom, T const& top)
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> orthoRH_ZO(
+ T left, T right, T bottom, T top, T zNear, T zFar);
+
+ /// Creates a matrix for an orthographic parallel viewing volume, using right-handed coordinates.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ ///
+ /// @see - glm::ortho(T const& left, T const& right, T const& bottom, T const& top)
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> orthoRH_NO(
+ T left, T right, T bottom, T top, T zNear, T zFar);
+
+ /// Creates a matrix for an orthographic parallel viewing volume, using left-handed coordinates.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ ///
+ /// @see - glm::ortho(T const& left, T const& right, T const& bottom, T const& top)
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> orthoZO(
+ T left, T right, T bottom, T top, T zNear, T zFar);
+
+ /// Creates a matrix for an orthographic parallel viewing volume, using left-handed coordinates if GLM_FORCE_LEFT_HANDED if defined or right-handed coordinates otherwise.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ ///
+ /// @see - glm::ortho(T const& left, T const& right, T const& bottom, T const& top)
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> orthoNO(
+ T left, T right, T bottom, T top, T zNear, T zFar);
+
+ /// Creates a matrix for an orthographic parallel viewing volume, using left-handed coordinates.
+ /// If GLM_FORCE_DEPTH_ZERO_TO_ONE is defined, the near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ /// Otherwise, the near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ ///
+ /// @see - glm::ortho(T const& left, T const& right, T const& bottom, T const& top)
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> orthoLH(
+ T left, T right, T bottom, T top, T zNear, T zFar);
+
+ /// Creates a matrix for an orthographic parallel viewing volume, using right-handed coordinates.
+ /// If GLM_FORCE_DEPTH_ZERO_TO_ONE is defined, the near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ /// Otherwise, the near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ ///
+ /// @see - glm::ortho(T const& left, T const& right, T const& bottom, T const& top)
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> orthoRH(
+ T left, T right, T bottom, T top, T zNear, T zFar);
+
+ /// Creates a matrix for an orthographic parallel viewing volume, using the default handedness and default near and far clip planes definition.
+ /// To change default handedness use GLM_FORCE_LEFT_HANDED. To change default near and far clip planes definition use GLM_FORCE_DEPTH_ZERO_TO_ONE.
+ ///
+ /// @tparam T A floating-point scalar type
+ ///
+ /// @see - glm::ortho(T const& left, T const& right, T const& bottom, T const& top)
+ /// @see <a href="https://www.khronos.org/registry/OpenGL-Refpages/gl2.1/xhtml/glOrtho.xml">glOrtho man page</a>
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> ortho(
+ T left, T right, T bottom, T top, T zNear, T zFar);
+
+ /// Creates a left handed frustum matrix.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> frustumLH_ZO(
+ T left, T right, T bottom, T top, T near, T far);
+
+ /// Creates a left handed frustum matrix.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> frustumLH_NO(
+ T left, T right, T bottom, T top, T near, T far);
+
+ /// Creates a right handed frustum matrix.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> frustumRH_ZO(
+ T left, T right, T bottom, T top, T near, T far);
+
+ /// Creates a right handed frustum matrix.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> frustumRH_NO(
+ T left, T right, T bottom, T top, T near, T far);
+
+ /// Creates a frustum matrix using left-handed coordinates if GLM_FORCE_LEFT_HANDED if defined or right-handed coordinates otherwise.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> frustumZO(
+ T left, T right, T bottom, T top, T near, T far);
+
+ /// Creates a frustum matrix using left-handed coordinates if GLM_FORCE_LEFT_HANDED if defined or right-handed coordinates otherwise.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> frustumNO(
+ T left, T right, T bottom, T top, T near, T far);
+
+ /// Creates a left handed frustum matrix.
+ /// If GLM_FORCE_DEPTH_ZERO_TO_ONE is defined, the near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ /// Otherwise, the near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> frustumLH(
+ T left, T right, T bottom, T top, T near, T far);
+
+ /// Creates a right handed frustum matrix.
+ /// If GLM_FORCE_DEPTH_ZERO_TO_ONE is defined, the near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ /// Otherwise, the near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> frustumRH(
+ T left, T right, T bottom, T top, T near, T far);
+
+ /// Creates a frustum matrix with default handedness, using the default handedness and default near and far clip planes definition.
+ /// To change default handedness use GLM_FORCE_LEFT_HANDED. To change default near and far clip planes definition use GLM_FORCE_DEPTH_ZERO_TO_ONE.
+ ///
+ /// @tparam T A floating-point scalar type
+ /// @see <a href="https://www.khronos.org/registry/OpenGL-Refpages/gl2.1/xhtml/glFrustum.xml">glFrustum man page</a>
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> frustum(
+ T left, T right, T bottom, T top, T near, T far);
+
+
+ /// Creates a matrix for a right handed, symetric perspective-view frustum.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveRH_ZO(
+ T fovy, T aspect, T near, T far);
+
+ /// Creates a matrix for a right handed, symetric perspective-view frustum.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveRH_NO(
+ T fovy, T aspect, T near, T far);
+
+ /// Creates a matrix for a left handed, symetric perspective-view frustum.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveLH_ZO(
+ T fovy, T aspect, T near, T far);
+
+ /// Creates a matrix for a left handed, symetric perspective-view frustum.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveLH_NO(
+ T fovy, T aspect, T near, T far);
+
+ /// Creates a matrix for a symetric perspective-view frustum using left-handed coordinates if GLM_FORCE_LEFT_HANDED if defined or right-handed coordinates otherwise.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveZO(
+ T fovy, T aspect, T near, T far);
+
+ /// Creates a matrix for a symetric perspective-view frustum using left-handed coordinates if GLM_FORCE_LEFT_HANDED if defined or right-handed coordinates otherwise.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveNO(
+ T fovy, T aspect, T near, T far);
+
+ /// Creates a matrix for a right handed, symetric perspective-view frustum.
+ /// If GLM_FORCE_DEPTH_ZERO_TO_ONE is defined, the near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ /// Otherwise, the near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveRH(
+ T fovy, T aspect, T near, T far);
+
+ /// Creates a matrix for a left handed, symetric perspective-view frustum.
+ /// If GLM_FORCE_DEPTH_ZERO_TO_ONE is defined, the near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ /// Otherwise, the near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveLH(
+ T fovy, T aspect, T near, T far);
+
+ /// Creates a matrix for a symetric perspective-view frustum based on the default handedness and default near and far clip planes definition.
+ /// To change default handedness use GLM_FORCE_LEFT_HANDED. To change default near and far clip planes definition use GLM_FORCE_DEPTH_ZERO_TO_ONE.
+ ///
+ /// @param fovy Specifies the field of view angle in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ /// @see <a href="https://www.khronos.org/registry/OpenGL-Refpages/gl2.1/xhtml/gluPerspective.xml">gluPerspective man page</a>
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspective(
+ T fovy, T aspect, T near, T far);
+
+ /// Builds a perspective projection matrix based on a field of view using right-handed coordinates.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @param fov Expressed in radians.
+ /// @param width Width of the viewport
+ /// @param height Height of the viewport
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveFovRH_ZO(
+ T fov, T width, T height, T near, T far);
+
+ /// Builds a perspective projection matrix based on a field of view using right-handed coordinates.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @param fov Expressed in radians.
+ /// @param width Width of the viewport
+ /// @param height Height of the viewport
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveFovRH_NO(
+ T fov, T width, T height, T near, T far);
+
+ /// Builds a perspective projection matrix based on a field of view using left-handed coordinates.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @param fov Expressed in radians.
+ /// @param width Width of the viewport
+ /// @param height Height of the viewport
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveFovLH_ZO(
+ T fov, T width, T height, T near, T far);
+
+ /// Builds a perspective projection matrix based on a field of view using left-handed coordinates.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @param fov Expressed in radians.
+ /// @param width Width of the viewport
+ /// @param height Height of the viewport
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveFovLH_NO(
+ T fov, T width, T height, T near, T far);
+
+ /// Builds a perspective projection matrix based on a field of view using left-handed coordinates if GLM_FORCE_LEFT_HANDED if defined or right-handed coordinates otherwise.
+ /// The near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ ///
+ /// @param fov Expressed in radians.
+ /// @param width Width of the viewport
+ /// @param height Height of the viewport
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveFovZO(
+ T fov, T width, T height, T near, T far);
+
+ /// Builds a perspective projection matrix based on a field of view using left-handed coordinates if GLM_FORCE_LEFT_HANDED if defined or right-handed coordinates otherwise.
+ /// The near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @param fov Expressed in radians.
+ /// @param width Width of the viewport
+ /// @param height Height of the viewport
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveFovNO(
+ T fov, T width, T height, T near, T far);
+
+ /// Builds a right handed perspective projection matrix based on a field of view.
+ /// If GLM_FORCE_DEPTH_ZERO_TO_ONE is defined, the near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ /// Otherwise, the near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @param fov Expressed in radians.
+ /// @param width Width of the viewport
+ /// @param height Height of the viewport
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveFovRH(
+ T fov, T width, T height, T near, T far);
+
+ /// Builds a left handed perspective projection matrix based on a field of view.
+ /// If GLM_FORCE_DEPTH_ZERO_TO_ONE is defined, the near and far clip planes correspond to z normalized device coordinates of 0 and +1 respectively. (Direct3D clip volume definition)
+ /// Otherwise, the near and far clip planes correspond to z normalized device coordinates of -1 and +1 respectively. (OpenGL clip volume definition)
+ ///
+ /// @param fov Expressed in radians.
+ /// @param width Width of the viewport
+ /// @param height Height of the viewport
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveFovLH(
+ T fov, T width, T height, T near, T far);
+
+ /// Builds a perspective projection matrix based on a field of view and the default handedness and default near and far clip planes definition.
+ /// To change default handedness use GLM_FORCE_LEFT_HANDED. To change default near and far clip planes definition use GLM_FORCE_DEPTH_ZERO_TO_ONE.
+ ///
+ /// @param fov Expressed in radians.
+ /// @param width Width of the viewport
+ /// @param height Height of the viewport
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> perspectiveFov(
+ T fov, T width, T height, T near, T far);
+
+ /// Creates a matrix for a left handed, symmetric perspective-view frustum with far plane at infinite.
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> infinitePerspectiveLH(
+ T fovy, T aspect, T near);
+
+ /// Creates a matrix for a right handed, symmetric perspective-view frustum with far plane at infinite.
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> infinitePerspectiveRH(
+ T fovy, T aspect, T near);
+
+ /// Creates a matrix for a symmetric perspective-view frustum with far plane at infinite with default handedness.
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> infinitePerspective(
+ T fovy, T aspect, T near);
+
+ /// Creates a matrix for a symmetric perspective-view frustum with far plane at infinite for graphics hardware that doesn't support depth clamping.
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> tweakedInfinitePerspective(
+ T fovy, T aspect, T near);
+
+ /// Creates a matrix for a symmetric perspective-view frustum with far plane at infinite for graphics hardware that doesn't support depth clamping.
+ ///
+ /// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
+ /// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
+ /// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
+ /// @param ep Epsilon
+ ///
+ /// @tparam T A floating-point scalar type
+ template<typename T>
+ GLM_FUNC_DECL mat<4, 4, T, defaultp> tweakedInfinitePerspective(
+ T fovy, T aspect, T near, T ep);
+
+ /// @}
+}//namespace glm
+
+#include "matrix_clip_space.inl"
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