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Diffstat (limited to 'src/glm/core/type_float.hpp')
| -rw-r--r-- | src/glm/core/type_float.hpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/glm/core/type_float.hpp b/src/glm/core/type_float.hpp new file mode 100644 index 0000000..1d96eae --- /dev/null +++ b/src/glm/core/type_float.hpp @@ -0,0 +1,74 @@ +///////////////////////////////////////////////////////////////////////////////////////////////////
+// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Created : 2008-08-22
+// Updated : 2010-02-08
+// Licence : This source is under MIT License
+// File : glm/core/type_float.hpp
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+#ifndef glm_core_type_float
+#define glm_core_type_float
+
+#include "type_half.hpp"
+#include "setup.hpp"
+
+namespace glm
+{
+ namespace detail
+ {
+ GLM_DETAIL_IS_FLOAT(detail::thalf);
+ GLM_DETAIL_IS_FLOAT(float);
+ GLM_DETAIL_IS_FLOAT(double);
+ GLM_DETAIL_IS_FLOAT(long double);
+ }
+ //namespace detail
+
+ namespace core{
+ namespace type{
+
+ namespace precision
+ {
+#ifdef GLM_USE_HALF_SCALAR
+ typedef detail::thalf lowp_float_t;
+#else//GLM_USE_HALF_SCALAR
+ typedef float lowp_float_t;
+#endif//GLM_USE_HALF_SCALAR
+ typedef float mediump_float_t;
+ typedef double highp_float_t;
+
+ //! Low precision floating-point numbers.
+ //! There is no guarantee on the actual precision.
+ //! From GLSL 1.30.8 specification
+ //! \ingroup core_precision
+ typedef lowp_float_t lowp_float;
+ //! Medium precision floating-point numbers.
+ //! There is no guarantee on the actual precision.
+ //! From GLSL 1.30.8 specification
+ //! \ingroup core_precision
+ typedef mediump_float_t mediump_float;
+ //! High precision floating-point numbers.
+ //! There is no guarantee on the actual precision.
+ //! From GLSL 1.30.8 specification
+ //! \ingroup core_precision
+ typedef highp_float_t highp_float;
+ }
+ //namespace precision
+
+#if(!defined(GLM_PRECISION_HIGHP_FLOAT) && !defined(GLM_PRECISION_MEDIUMP_FLOAT) && !defined(GLM_PRECISION_LOWP_FLOAT))
+ typedef precision::mediump_float float_t;
+#elif(defined(GLM_PRECISION_HIGHP_FLOAT) && !defined(GLM_PRECISION_MEDIUMP_FLOAT) && !defined(GLM_PRECISION_LOWP_FLOAT))
+ typedef precision::highp_float float_t;
+#elif(!defined(GLM_PRECISION_HIGHP_FLOAT) && defined(GLM_PRECISION_MEDIUMP_FLOAT) && !defined(GLM_PRECISION_LOWP_FLOAT))
+ typedef precision::mediump_float float_t;
+#elif(!defined(GLM_PRECISION_HIGHP_FLOAT) && !defined(GLM_PRECISION_MEDIUMP_FLOAT) && defined(GLM_PRECISION_LOWP_FLOAT))
+ typedef precision::lowp_float float_t;
+#else
+# error "GLM error: multiple default precision requested for floating-point types"
+#endif
+
+ }//namespace type
+ }//namespace core
+}//namespace glm
+
+#endif//glm_core_type_float
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