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| Rev 4358 | Rev 4401 | ||
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| Line 36... | Line 36... | ||
| 36 | 36 | ||
| 37 | #define INT_TO_FIXED(x) ((GLfixed) ((x) << 16)) |
37 | #define INT_TO_FIXED(x) ((GLfixed) ((x) << 16)) |
| Line 38... | Line 38... | ||
| 38 | #define FLOAT_TO_FIXED(x) ((GLfixed) ((x) * 65536.0)) |
38 | #define FLOAT_TO_FIXED(x) ((GLfixed) ((x) * 65536.0)) |
| - | 39 | ||
| 39 | 40 | #if defined(_MSC_VER) |
|
| 40 | #if defined(_MSC_VER) |
41 | #if _MSC_VER < 1800 /* Not required on VS2013 and above. */ |
| 41 | /* Oddly, the fpclassify() function doesn't exist in such a form |
42 | /* Oddly, the fpclassify() function doesn't exist in such a form |
| 42 | * on MSVC. This is an implementation using slightly different |
43 | * on MSVC. This is an implementation using slightly different |
| 43 | * lower-level Windows functions. |
44 | * lower-level Windows functions. |
| Line 68... | Line 69... | ||
| 68 | * that the pattern is not treated like a number. |
69 | * that the pattern is not treated like a number. |
| 69 | */ |
70 | */ |
| 70 | return FP_NAN; |
71 | return FP_NAN; |
| 71 | } |
72 | } |
| 72 | } |
73 | } |
| - | 74 | #endif /* _MSC_VER < 1800 */ |
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| Line 73... | Line 75... | ||
| 73 | 75 | ||
| 74 | #elif defined(__APPLE__) || defined(__CYGWIN__) || defined(__FreeBSD__) || \ |
76 | #elif defined(__APPLE__) || defined(__CYGWIN__) || defined(__FreeBSD__) || \ |
| 75 | defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \ |
77 | defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \ |
| 76 | (defined(__sun) && defined(__C99FEATURES__)) || defined(__MINGW32__) || \ |
78 | (defined(__sun) && defined(__C99FEATURES__)) || defined(__MINGW32__) || \ |