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precision.hpp
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1
4 #pragma once
5
6 #include "setup.hpp"
7
8 namespace glm
9 {
10 enum precision
11 {
12 packed_highp,
13 packed_mediump,
14 packed_lowp,
15
16 # if GLM_HAS_ALIGNED_TYPE
17 aligned_highp,
18 aligned_mediump,
19 aligned_lowp,
20 aligned = aligned_highp,
21 # endif
22
23 highp = packed_highp,
24 mediump = packed_mediump,
25 lowp = packed_lowp,
26 packed = packed_highp,
27
28 # if GLM_HAS_ALIGNED_TYPE && defined(GLM_FORCE_ALIGNED)
29 defaultp = aligned_highp
30 # else
31 defaultp = highp
32 # endif
33 };
34
35 namespace detail
36 {
37 template <glm::precision P>
38 struct is_aligned
39 {
40 static const bool value = false;
41 };
42
43 # if GLM_HAS_ALIGNED_TYPE
44 template<>
45 struct is_aligned<glm::aligned_lowp>
46 {
47 static const bool value = true;
48 };
49
50 template<>
51 struct is_aligned<glm::aligned_mediump>
52 {
53 static const bool value = true;
54 };
55
56 template<>
57 struct is_aligned<glm::aligned_highp>
58 {
59 static const bool value = true;
60 };
61 # endif
62 }//namespace detail
63 }//namespace glm
setup.hpp
GLM Core
glm
Definition: _noise.hpp:11