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author | Joursoir <chat@joursoir.net> | 2021-04-10 17:29:02 +0000 |
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committer | Joursoir <chat@joursoir.net> | 2021-04-10 17:29:02 +0000 |
commit | a8b3118e8305fd1c668ea25e07157b625c9747ff (patch) | |
tree | 69aeec3c40e123443675da381774ef656a2c86e0 /src/include/glm/gtc/integer.hpp | |
parent | 887314d01046ed2c00db3eb7b4b227f070501aa1 (diff) | |
download | space-simulator-a8b3118e8305fd1c668ea25e07157b625c9747ff.tar.gz space-simulator-a8b3118e8305fd1c668ea25e07157b625c9747ff.tar.bz2 space-simulator-a8b3118e8305fd1c668ea25e07157b625c9747ff.zip |
add glm headers
Diffstat (limited to 'src/include/glm/gtc/integer.hpp')
-rw-r--r-- | src/include/glm/gtc/integer.hpp | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/include/glm/gtc/integer.hpp b/src/include/glm/gtc/integer.hpp new file mode 100644 index 0000000..c1531af --- /dev/null +++ b/src/include/glm/gtc/integer.hpp @@ -0,0 +1,65 @@ +/// @ref gtc_integer
+/// @file glm/gtc/integer.hpp
+///
+/// @see core (dependence)
+/// @see gtc_integer (dependence)
+///
+/// @defgroup gtc_integer GLM_GTC_integer
+/// @ingroup gtc
+///
+/// Include <glm/gtc/integer.hpp> to use the features of this extension.
+///
+/// @brief Allow to perform bit operations on integer values
+
+#pragma once
+
+// Dependencies
+#include "../detail/setup.hpp"
+#include "../detail/qualifier.hpp"
+#include "../common.hpp"
+#include "../integer.hpp"
+#include "../exponential.hpp"
+#include <limits>
+
+#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
+# pragma message("GLM: GLM_GTC_integer extension included")
+#endif
+
+namespace glm
+{
+ /// @addtogroup gtc_integer
+ /// @{
+
+ /// Returns the log2 of x for integer values. Usefull to compute mipmap count from the texture size.
+ /// @see gtc_integer
+ template<typename genIUType>
+ GLM_FUNC_DECL genIUType log2(genIUType x);
+
+ /// Returns a value equal to the nearest integer to x.
+ /// The fraction 0.5 will round in a direction chosen by the
+ /// implementation, presumably the direction that is fastest.
+ ///
+ /// @param x The values of the argument must be greater or equal to zero.
+ /// @tparam T floating point scalar types.
+ ///
+ /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/round.xml">GLSL round man page</a>
+ /// @see gtc_integer
+ template<length_t L, typename T, qualifier Q>
+ GLM_FUNC_DECL vec<L, int, Q> iround(vec<L, T, Q> const& x);
+
+ /// Returns a value equal to the nearest integer to x.
+ /// The fraction 0.5 will round in a direction chosen by the
+ /// implementation, presumably the direction that is fastest.
+ ///
+ /// @param x The values of the argument must be greater or equal to zero.
+ /// @tparam T floating point scalar types.
+ ///
+ /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/round.xml">GLSL round man page</a>
+ /// @see gtc_integer
+ template<length_t L, typename T, qualifier Q>
+ GLM_FUNC_DECL vec<L, uint, Q> uround(vec<L, T, Q> const& x);
+
+ /// @}
+} //namespace glm
+
+#include "integer.inl"
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