[983] | 1 | #ifndef __global_h_ |
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| 2 | #define __global_h_ |
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| 3 | |
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[2090] | 4 | #include <assert.h> |
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| 5 | |
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[983] | 6 | #include "glm.h" |
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| 7 | #include "camera.h" |
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| 8 | #include "mesh.h" |
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| 9 | #include "color.h" |
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[2090] | 10 | #include "change.h" |
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[2194] | 11 | #include "buffers.h" |
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[983] | 12 | |
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| 13 | // For progress update. |
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| 14 | #include "GeoMesh.h" |
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| 15 | |
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| 16 | #ifndef TRUE |
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| 17 | #define TRUE 1 |
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| 18 | #endif /* TRUE */ |
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| 19 | |
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| 20 | #ifndef FALSE |
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| 21 | #define FALSE 0 |
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| 22 | #endif /* FALSE */ |
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| 23 | |
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| 24 | #ifndef false |
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| 25 | #define false ((char) 0) |
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| 26 | #endif |
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| 27 | #ifndef true |
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| 28 | #define true ((char) 1) |
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| 29 | #endif |
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| 30 | |
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| 31 | #ifndef MAX |
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[2090] | 32 | #define MAX(a,b) ( (a) > (b) ? (a) : (b) ) |
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| 33 | #endif |
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| 34 | #ifndef MIN |
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[983] | 35 | #define MIN(a,b) ( (a) < (b) ? (a) : (b) ) |
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| 36 | #endif |
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| 37 | #ifndef ABS |
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| 38 | #define ABS(a) ( (a) >= 0 ? (a) : (-(a)) ) |
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| 39 | #endif |
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| 40 | |
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| 41 | #define MAX_CHAR 256 |
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| 42 | |
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| 43 | //#define DEBUG |
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| 44 | |
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| 45 | // Geometry acceleration technique |
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| 46 | //#define IMMEDIATE_MODE |
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| 47 | //#define VERTEX_ARRAY_INTERLEAVE |
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| 48 | //#define VERTEX_ARRAY |
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| 49 | #define VERTEX_BUFFER_OBJECTS |
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| 50 | |
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| 51 | // Viewpoint metric |
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| 52 | //#define KL |
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| 53 | #define MI |
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| 54 | //#define HE |
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| 55 | //#define CS |
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| 56 | |
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[2090] | 57 | // Histogram technique |
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| 58 | //#define USE_OCCLUSION_QUERY |
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| 59 | #define HYBRID_HW_SW_HISTOGRAM |
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| 60 | |
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[983] | 61 | //#define SALIENCY |
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| 62 | |
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[2127] | 63 | #define CHECK_LOCAL_INVERSION |
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| 64 | |
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[2090] | 65 | // Extension added into the filename |
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| 66 | #ifdef KL // Kullback-Leibler |
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| 67 | #define EXT "VKL" |
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| 68 | #endif |
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| 69 | #ifdef MI // Mutual Information |
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| 70 | #define EXT "VMI" |
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| 71 | #endif |
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| 72 | #ifdef HE // Hellinger |
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| 73 | #define EXT "VHE" |
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| 74 | #endif |
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| 75 | #ifdef CS // Chi-Square |
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| 76 | #define EXT "VCS" |
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| 77 | #endif |
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| 78 | |
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[983] | 79 | #define CHECK_OPENGL_ERROR( cmd ) \ |
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| 80 | { GLenum error; \ |
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| 81 | while ( ( error = glGetError() ) != GL_NO_ERROR ) { \ |
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| 82 | printf( "[%s:%d] %sfailed with error %s\n", \ |
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| 83 | __FILE__, __LINE__, \ |
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| 84 | cmd, gluErrorString(error) ); \ |
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| 85 | } \ |
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| 86 | } |
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| 87 | |
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[2090] | 88 | #define CHECK_FRAMEBUFFER_STATUS() \ |
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| 89 | { \ |
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| 90 | GLenum status; \ |
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| 91 | status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); \ |
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| 92 | switch(status) { \ |
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| 93 | case GL_FRAMEBUFFER_COMPLETE_EXT: \ |
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| 94 | break; \ |
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| 95 | case GL_FRAMEBUFFER_UNSUPPORTED_EXT: \ |
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| 96 | /* choose different formats */ \ |
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| 97 | break; \ |
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| 98 | default: \ |
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| 99 | /* programming error; will fail on all hardware */ \ |
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| 100 | assert(0); \ |
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| 101 | } \ |
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| 102 | } |
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| 103 | |
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| 104 | namespace VMI |
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[983] | 105 | { |
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| 106 | |
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| 107 | extern GLMmodel* pmodel; // Vertices start at position 1 |
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| 108 | |
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| 109 | extern GLubyte *pixels; |
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| 110 | |
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| 111 | extern Camera *cameras; |
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[2127] | 112 | extern int numCameras; |
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[983] | 113 | |
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| 114 | extern Color *colors; |
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| 115 | |
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[2127] | 116 | extern int **histogram; |
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| 117 | extern GLuint *queries; |
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[983] | 118 | |
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| 119 | extern Mesh *mesh; |
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| 120 | |
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| 121 | extern GLdouble *initialIs; |
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| 122 | |
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| 123 | extern GLdouble radius; |
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| 124 | extern GLdouble fov; |
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[2127] | 125 | extern int numDemandedTriangles, |
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[983] | 126 | cameraType; |
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| 127 | extern GLboolean bBeQuiet, |
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| 128 | bEnableOffScreen, |
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| 129 | bSaveLog, |
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[2090] | 130 | bLoadCamerasFromFile, |
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| 131 | bRemoveRedundantVertices; |
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[983] | 132 | |
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| 133 | extern GLsizei width, height; |
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| 134 | |
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[2194] | 135 | extern GLuint vertex_buf, color_buf; |
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| 136 | |
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| 137 | extern Vertex_ *buf_vertices; |
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| 138 | extern Color *buf_colors; |
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| 139 | |
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[983] | 140 | extern int vmiWin; |
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| 141 | |
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| 142 | extern char filename[MAX_CHAR]; |
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| 143 | |
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[2300] | 144 | extern int init(void); |
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[983] | 145 | |
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[2127] | 146 | extern void resetProjectedAreas(int **histogram, int numCameras); |
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| 147 | extern void getProjectedAreas(int **histogram, int numCameras); |
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| 148 | extern void getProjectedAreasWin(int **histogram, int numCameras, Change *c); |
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[983] | 149 | |
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| 150 | extern void renderGeometry(void); |
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| 151 | |
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| 152 | extern void drawTexture(void); |
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| 153 | |
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| 154 | extern void display(void); |
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| 155 | |
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| 156 | extern void freeMemory(void); |
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| 157 | |
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| 158 | extern void applyHWAcceleration(void); |
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[2127] | 159 | extern void updateHWAcceleration(Change *c); |
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[983] | 160 | extern void setOrthographicProjection(void); |
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| 161 | extern void resetPerspectiveProjection(void); |
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| 162 | extern void renderBitmapString(float x, float y, void *font, char *string); |
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| 163 | |
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| 164 | // For progress update |
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| 165 | extern Geometry::TIPOFUNC mUPB; |
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| 166 | |
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| 167 | } |
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| 168 | |
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| 169 | #endif |
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| 170 | |
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