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Diffstat (limited to 'external/include/glm/gtx/common.hpp')
| -rw-r--r-- | external/include/glm/gtx/common.hpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/external/include/glm/gtx/common.hpp b/external/include/glm/gtx/common.hpp new file mode 100644 index 0000000..6533a54 --- /dev/null +++ b/external/include/glm/gtx/common.hpp @@ -0,0 +1,53 @@ +/// @ref gtx_common +/// @file glm/gtx/common.hpp +/// +/// @see core (dependence) +/// @see gtc_half_float (dependence) +/// +/// @defgroup gtx_common GLM_GTX_common +/// @ingroup gtx +/// +/// @brief Provide functions to increase the compatibility with Cg and HLSL languages +/// +/// <glm/gtx/common.hpp> need to be included to use these functionalities. + +#pragma once + +// Dependencies: +#include "../vec2.hpp" +#include "../vec3.hpp" +#include "../vec4.hpp" +#include "../gtc/vec1.hpp" + +#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED) +# pragma message("GLM: GLM_GTX_common extension included") +#endif + +namespace glm +{ + /// @addtogroup gtx_common + /// @{ + + /// Returns true if x is a denormalized number + /// Numbers whose absolute value is too small to be represented in the normal format are represented in an alternate, denormalized format. + /// This format is less precise but can represent values closer to zero. + /// + /// @tparam genType Floating-point scalar or vector types. + /// + /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/isnan.xml">GLSL isnan man page</a> + /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a> + template <typename genType> + GLM_FUNC_DECL typename genType::bool_type isdenormal(genType const & x); + + /// Similar to 'mod' but with a different rounding and integer support. + /// Returns 'x - y * trunc(x/y)' instead of 'x - y * floor(x/y)' + /// + /// @see <a href="http://stackoverflow.com/questions/7610631/glsl-mod-vs-hlsl-fmod">GLSL mod vs HLSL fmod</a> + /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/mod.xml">GLSL mod man page</a> + template <typename T, precision P, template <typename, precision> class vecType> + GLM_FUNC_DECL vecType<T, P> fmod(vecType<T, P> const & v); + + /// @} +}//namespace glm + +#include "common.inl" |