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[751] | 1 | #ifndef _IMGUTIL_H |
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| 2 | #define _IMGUTIL_H |
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| 3 |
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| 4 | #include <IMGPrerequisites.h>
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| 5 |
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| 6 | namespace IMG {
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| 7 |
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| 8 | class _IMGExport Util
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| 9 | {
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| 10 | public:
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| 11 | static Ogre::String getBaseName(Ogre::String fileName)
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| 12 | {
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| 13 | Ogre::String baseName;
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| 14 | size_t pos = fileName.find_last_of(".");
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| 15 | baseName = fileName.substr(0, pos);
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| 16 | return baseName;
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| 17 | }
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| 18 |
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| 19 | static Ogre::String getExtensionName(Ogre::String fileName)
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| 20 | {
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| 21 | Ogre::String ext;
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| 22 | size_t pos = fileName.find_last_of(".");
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| 23 | ext = fileName.substr(pos+1);
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| 24 | return ext;
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| 25 | }
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| 26 |
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| 27 | static unsigned int nextPowerOf2(unsigned int nPlanes) |
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| 28 | { |
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| 29 | unsigned int depth = 1;
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| 30 | while (depth < nPlanes)
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| 31 | {
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| 32 | depth = depth << 1;
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| 33 | }
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| 34 | return depth; |
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| 35 | } |
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| 36 | |
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| 37 | }; |
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| 38 |
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| 39 | /*
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| 40 | extern "C" _BBCExport double fround(double n, unsigned d)
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| 41 | {
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| 42 | return floor(n * pow((double)10.,(int) d) + .5) / pow((double)10.,(int) d);
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| 43 | }
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| 44 |
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| 45 | extern "C" _BBCExport int iround(double x)
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| 46 | {
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| 47 | return (int)floor(x + 0.5);
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| 48 | } |
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| 49 | */ |
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| 50 | } |
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| 51 | |
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| 52 | #endif |
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