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Added log2 to GTC_integer

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This commit is contained in:
Christophe Riccio
2014-11-19 23:09:02 +01:00
parent 88894045af
commit 4f4763600f
4 changed files with 20 additions and 25 deletions
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6
glm/gtx/integer.hpp
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@@ -39,6 +39,7 @@
// Dependency:
#include "../glm.hpp"
#include "../gtc/integer.hpp"
#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
# pragma message("GLM: GLM_GTX_integer extension included")
@@ -57,11 +58,6 @@ namespace glm
//! From GLM_GTX_integer extension.
GLM_FUNC_DECL int sqrt(int x);
//! Returns the log2 of x. Can be reliably using to compute mipmap count from the texture size.
//! From GLM_GTX_integer extension.
template <typename genIUType>
GLM_FUNC_DECL genIUType log2(genIUType x);
//! Returns the floor log2 of x.
//! From GLM_GTX_integer extension.
GLM_FUNC_DECL unsigned int floor_log2(unsigned int x);