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exp004state.h (
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#ifndef EXP004STATE_H
#define EXP004STATE_H
#include <stdbool.h>
/*
* Buffer object identifiers.
*/
#define BASE_VERTICES 0
#define BASE_COLORS 1
/*
* Vertices in the graph.
*/
#define ROWS 83905
#define DEFAULT_COLOR_R 0.2
#define DEFAULT_COLOR_G 0.2
#define DEFAULT_COLOR_B 0.2
#define SELECT_COLOR_R 1.0
#define SELECT_COLOR_G 1.0
#define SELECT_COLOR_B 1.0
/*
* Maintain state of the model.
*/
typedef struct
{
/*
* Track the bounding box of the points.
*/
struct {
float min_x;
float max_x;
float min_y;
float max_y;
} bb;
/*
* Minimum coordinate for the orthographic projection.
*/
float ortho_min;
/*
* Maximum coordinate for the orthographic projection.
*/
float ortho_max;
/*
* Orthographic coordinates after aspect preserving scaling.
*/
struct {
float min_x;
float max_x;
float min_y;
float max_y;
} ortho;
/*
* Viewport size.
*/
struct {
int w;
int h;
} viewport;
/*
* Buffer objects.
*/
unsigned int buffers[1];
/*
* GI Identifiers indexed by row.
*/
char gi_data[ROWS][20];
/*
* 2D coordinates for each protein.
*/
float base_vertices_data[ROWS][2];
/*
* RGB color for each protein.
*/
float base_colors_data[ROWS][3];
/*
* Selection list.
*/
bool selection[ROWS];
/*
* Indicate if the user is currently defining a selection.
*/
bool selecting;
/*
* X coordinate of mouse when selection mode initiated.
*/
int select_x;
/*
* Y coordinate of mouse when selection mode initiated.
*/
int select_y;
} EXP004STATE;
#endif // EXP004STATE_H
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