diff options
Diffstat (limited to 'external/include/glm/detail/type_float.hpp')
| -rw-r--r-- | external/include/glm/detail/type_float.hpp | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/external/include/glm/detail/type_float.hpp b/external/include/glm/detail/type_float.hpp index 900a3fb..28abb5f 100644 --- a/external/include/glm/detail/type_float.hpp +++ b/external/include/glm/detail/type_float.hpp @@ -9,9 +9,12 @@ namespace glm{ namespace detail { typedef float float32; - typedef double float64; + +# ifndef GLM_FORCE_SINGLE_ONLY + typedef double float64; +# endif//GLM_FORCE_SINGLE_ONLY }//namespace detail - + typedef float lowp_float_t; typedef float mediump_float_t; typedef double highp_float_t; @@ -19,23 +22,23 @@ namespace detail /// @addtogroup core_precision /// @{ - /// Low precision floating-point numbers. - /// There is no guarantee on the actual precision. - /// + /// Low qualifier floating-point numbers. + /// There is no guarantee on the actual qualifier. + /// /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.1.4 Floats</a> /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.7.2 Precision Qualifier</a> typedef lowp_float_t lowp_float; - /// Medium precision floating-point numbers. - /// There is no guarantee on the actual precision. - /// + /// Medium qualifier floating-point numbers. + /// There is no guarantee on the actual qualifier. + /// /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.1.4 Floats</a> /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.7.2 Precision Qualifier</a> typedef mediump_float_t mediump_float; - /// High precision floating-point numbers. - /// There is no guarantee on the actual precision. - /// + /// High qualifier floating-point numbers. + /// There is no guarantee on the actual qualifier. + /// /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.1.4 Floats</a> /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.7.2 Precision Qualifier</a> typedef highp_float_t highp_float; @@ -53,13 +56,18 @@ namespace detail #endif typedef float float32; - typedef double float64; + +# ifndef GLM_FORCE_SINGLE_ONLY + typedef double float64; +# endif//GLM_FORCE_SINGLE_ONLY //////////////////// // check type sizes #ifndef GLM_STATIC_ASSERT_NULL GLM_STATIC_ASSERT(sizeof(glm::float32) == 4, "float32 size isn't 4 bytes on this platform"); - GLM_STATIC_ASSERT(sizeof(glm::float64) == 8, "float64 size isn't 8 bytes on this platform"); +# ifndef GLM_FORCE_SINGLE_ONLY + GLM_STATIC_ASSERT(sizeof(glm::float64) == 8, "float64 size isn't 8 bytes on this platform"); +# endif//GLM_FORCE_SINGLE_ONLY #endif//GLM_STATIC_ASSERT_NULL /// @} |