Add ktx

2026-06-14 19:09:18 +01:00
parent 14bd1a9271
commit 13fa90a0e9
3958 changed files with 999286 additions and 4 deletions
@@ -0,0 +1,111 @@
+/// @ref gtx_transform2
+/// @file glm/gtx/transform2.hpp
+///
+/// @see core (dependence)
+/// @see gtx_transform (dependence)
+///
+/// @defgroup gtx_transform2 GLM_GTX_transform2
+/// @ingroup gtx
+///
+/// @brief Add extra transformation matrices
+///
+/// <glm/gtx/transform2.hpp> need to be included to use these functionalities.
+
+#pragma once
+
+// Dependency:
+#include "../glm.hpp"
+#include "../gtx/transform.hpp"
+
+#ifndef GLM_ENABLE_EXPERIMENTAL
+#	error "GLM: GLM_GTX_transform2 is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#endif
+
+#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
+#	pragma message("GLM: GLM_GTX_transform2 extension included")
+#endif
+
+namespace glm
+{
+	/// @addtogroup gtx_transform2
+	/// @{
+
+	//! Transforms a matrix with a shearing on X axis.
+	//! From GLM_GTX_transform2 extension.
+	template<typename T, precision P>
+	GLM_FUNC_DECL mat<3, 3, T, P> shearX2D(
+		mat<3, 3, T, P> const& m, 
+		T y);
+
+	//! Transforms a matrix with a shearing on Y axis.
+	//! From GLM_GTX_transform2 extension.
+	template<typename T, precision P> 
+	GLM_FUNC_DECL mat<3, 3, T, P> shearY2D(
+		mat<3, 3, T, P> const& m, 
+		T x);
+
+	//! Transforms a matrix with a shearing on X axis
+	//! From GLM_GTX_transform2 extension.
+	template<typename T, precision P> 
+	GLM_FUNC_DECL mat<4, 4, T, P> shearX3D(
+		const mat<4, 4, T, P> & m,
+		T y, 
+		T z);
+
+	//! Transforms a matrix with a shearing on Y axis.
+	//! From GLM_GTX_transform2 extension.
+	template<typename T, precision P> 
+	GLM_FUNC_DECL mat<4, 4, T, P> shearY3D(
+		const mat<4, 4, T, P> & m, 
+		T x, 
+		T z);
+
+	//! Transforms a matrix with a shearing on Z axis. 
+	//! From GLM_GTX_transform2 extension.
+	template<typename T, precision P> 
+	GLM_FUNC_DECL mat<4, 4, T, P> shearZ3D(
+		const mat<4, 4, T, P> & m, 
+		T x, 
+		T y);
+
+	//template<typename T> GLM_FUNC_QUALIFIER mat<4, 4, T, P> shear(const mat<4, 4, T, P> & m, shearPlane, planePoint, angle)
+	// Identity + tan(angle) * cross(Normal, OnPlaneVector)     0
+	// - dot(PointOnPlane, normal) * OnPlaneVector              1
+
+	// Reflect functions seem to don't work
+	//template<typename T> mat<3, 3, T, P> reflect2D(const mat<3, 3, T, P> & m, const vec<3, T, P>& normal){return reflect2DGTX(m, normal);}									//!< \brief Build a reflection matrix (from GLM_GTX_transform2 extension)
+	//template<typename T> mat<4, 4, T, P> reflect3D(const mat<4, 4, T, P> & m, const vec<3, T, P>& normal){return reflect3DGTX(m, normal);}									//!< \brief Build a reflection matrix (from GLM_GTX_transform2 extension)
+		
+	//! Build planar projection matrix along normal axis.
+	//! From GLM_GTX_transform2 extension.
+	template<typename T, precision P> 
+	GLM_FUNC_DECL mat<3, 3, T, P> proj2D(
+		const mat<3, 3, T, P> & m, 
+		const vec<3, T, P>& normal);
+
+	//! Build planar projection matrix along normal axis.
+	//! From GLM_GTX_transform2 extension.
+	template<typename T, precision P> 
+	GLM_FUNC_DECL mat<4, 4, T, P> proj3D(
+		const mat<4, 4, T, P> & m, 
+		const vec<3, T, P>& normal);
+
+	//! Build a scale bias matrix. 
+	//! From GLM_GTX_transform2 extension.
+	template<typename valType, precision P> 
+	GLM_FUNC_DECL mat<4, 4, valType, P> scaleBias(
+		valType scale, 
+		valType bias);
+
+	//! Build a scale bias matrix.
+	//! From GLM_GTX_transform2 extension.
+	template<typename valType, precision P> 
+	GLM_FUNC_DECL mat<4, 4, valType, P> scaleBias(
+		mat<4, 4, valType, P> const & m, 
+		valType scale, 
+		valType bias);
+
+	/// @}
+}// namespace glm
+
+#include "transform2.inl"