ripple/constants.h

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// Taken from https://github.com/jeschke/water-wave-packets
// Originally GlobalDefs.h
// Global definitions needed for packet simulation and rendering
// scene parameters
#define SCENE_EXTENT 100.0f // extent of the entire scene (packets traveling outside are removed)
#define MIN_WATER_DEPTH 0.1f // minimum water depth (meters)
#define MAX_WATER_DEPTH 5.0f // maximum water depth (meters)
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#define WATER_TERRAIN_FILE "./textures/TestIsland.bmp"// Contains water depth and land height in different channels
// rendering parameters
#define PACKET_GPU_BUFFER_SIZE 1000000 // maximum number of wave packets to be displayed in one draw call
/*
// Fast rendering setup
#define WAVETEX_WIDTH_FACTOR 0.5 // the wavemesh texture compared to screen resolution
#define WAVETEX_HEIGHT_FACTOR 1 // the wavemesh texture compared to screen resolution
#define WAVEMESH_WIDTH_FACTOR 0.1 // the fine wave mesh compared to screen resolution
#define WAVEMESH_HEIGHT_FACTOR 0.25 // the fine wave mesh compared to screen resolution
#define AA_OVERSAMPLE_FACTOR 2 // anti aliasing applied in BOTH X and Y directions {1,2,4,8}
*/
/*
// Balanced rendering setup
#define WAVETEX_WIDTH_FACTOR 1 // the wavemesh texture compared to screen resolution
#define WAVETEX_HEIGHT_FACTOR 2 // the wavemesh texture compared to screen resolution
#define WAVEMESH_WIDTH_FACTOR 1 // the fine wave mesh compared to screen resolution
#define WAVEMESH_HEIGHT_FACTOR 2 // the fine wave mesh compared to screen resolution
#define AA_OVERSAMPLE_FACTOR 2 // anti aliasing applied in BOTH X and Y directions {1,2,4,8}
*/
// High quality rendering setup
#define WAVETEX_WIDTH_FACTOR 2 // the wavemesh texture compared to screen resolution
#define WAVETEX_HEIGHT_FACTOR 4 // the wavemesh texture compared to screen resolution
#define WAVEMESH_WIDTH_FACTOR 2 // the fine wave mesh compared to screen resolution
#define WAVEMESH_HEIGHT_FACTOR 4 // the fine wave mesh compared to screen resolution
#define AA_OVERSAMPLE_FACTOR 4 // anti aliasing applied in BOTH X and Y directions {1,2,4,8}
// UI consts
#define MAX_PACKET_BUDGET 100000
#define MIN_PACKET_BUDGET 1000
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#define MIN_WAVE_SPEED 0.0
#define MAX_WAVE_SPEED 1.0
#define INIT_WAVE_SPEED 0.07