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[983] | 1 | #ifndef __histogram_h_ |
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| 2 | #define __histogram_h_ |
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| 3 | |
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| 4 | #include "GL/glut.h" |
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| 5 | |
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| 6 | #include "color.h" |
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| 7 | |
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| 8 | #define HISTOGRAM_SIZE 256 // Must be a power of 2 |
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| 9 | |
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| 10 | namespace VMI
|
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| 11 | { |
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| 12 | |
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| 13 | extern void getSubHistogram(GLuint subHistoGram[][4]); |
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| 14 | extern void copySubHistogram(Color *colors, GLuint *histogram, GLuint begin, GLuint end, GLuint subHistoGram[][4]); |
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| 15 | extern void printHistogram(GLuint histoGram[][4]); |
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| 16 | extern void plotHistogram(GLuint histoGram[][4]); |
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| 17 | |
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| 18 | extern GLuint **initHistogram(GLuint numTriangles, GLuint numCameras); |
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| 19 | extern void deleteHistogram(GLuint **histogram, GLuint numCameras); |
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| 20 | extern void printFullHistogram(GLuint **histogram, GLuint numCameras, GLuint numTriangles); |
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| 21 | extern void getSWHistogram(GLuint *histogram, GLubyte *pixels); |
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| 22 | extern void getSWHistoByOcclusionQuery(Mesh *mesh, Color *colors, GLuint *histogram); |
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| 23 | |
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| 24 | extern void resetSWHistogram(GLuint *histogram, GLuint numTriangles); |
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| 25 | |
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| 26 | } |
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| 27 | |
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| 28 | #endif |
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