christoph/cpp-masssprings
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implement option to lock camera to graph's center of mass

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This commit is contained in:
Christoph Urlacher
2026-02-27 14:06:30 +01:00
parent e8bd90911d
commit b01cfdecfe
10 changed files with 85 additions and 38 deletions
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20
include/config.hpp
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@ -23,12 +23,14 @@ constexpr const char *FONT = "fonts/SpaceMono.ttf";
constexpr int FONT_SIZE = 26;
// Camera Controls
constexpr float CAMERA_FOV = 120.0;
constexpr float CAMERA_FOV = 90.0;
constexpr float FOV_SPEED = 1.0;
constexpr float MIN_FOV = 10.0;
constexpr float MAX_FOV = 180.0;
constexpr float CAMERA_DISTANCE = 20.0;
constexpr float ZOOM_SPEED = 2.5;
constexpr float MIN_CAMERA_DISTANCE = 2.0;
constexpr float MAX_CAMERA_DISTANCE = 2000.0;
constexpr float ZOOM_SPEED = 2.5;
constexpr float FOV_SPEED = 1.0;
constexpr float ZOOM_MULTIPLIER = 4.0;
constexpr float PAN_SPEED = 2.0;
constexpr float PAN_MULTIPLIER = 10.0;
@ -42,16 +44,21 @@ constexpr float SIM_SPEED = 4.0; // How large each update should be
constexpr float MASS = 1.0; // Mass spring system
constexpr float SPRING_CONSTANT = 5.0; // Mass spring system
constexpr float DAMPENING_CONSTANT = 1.0; // Mass spring system
constexpr float REST_LENGTH = 2.0; // Mass spring system
constexpr float REST_LENGTH = 3.0; // Mass spring system
constexpr float VERLET_DAMPENING = 0.05; // [0, 1]
constexpr float BH_FORCE = 2.0; // Barnes-Hut [1.0, 3.0]
constexpr float THETA = 0.9; // Barnes-Hut [0.5, 1.0]
constexpr float SOFTENING = 0.01; // Barnes-Hut [0.01, 1.0]
// Graph Drawing
constexpr Color EDGE_COLOR = DARKBLUE;
constexpr float VERTEX_SIZE = 0.5;
constexpr Color VERTEX_COLOR = GREEN;
constexpr Color EDGE_COLOR = DARKGREEN;
static const Color VERTEX_COLOR = Fade(BLUE, 0.5);
constexpr Color VERTEX_VISITED_COLOR = DARKBLUE;
constexpr Color VERTEX_PATH_COLOR = GREEN;
constexpr Color VERTEX_TARGET_COLOR = RED;
constexpr Color VERTEX_START_COLOR = ORANGE;
constexpr Color VERTEX_CURRENT_COLOR = PURPLE;
constexpr int DRAW_VERTICES_LIMIT = 1000000;
// Klotski Drawing
@ -62,6 +69,5 @@ constexpr Color BOARD_COLOR_FREE = RAYWHITE;
constexpr Color BLOCK_COLOR = DARKBLUE;
constexpr Color TARGET_BLOCK_COLOR = RED;
constexpr Color WALL_COLOR = BLACK;
constexpr Color GOAL_COLOR = ORANGE;
#endif