Michaël Lemaire
ed268098a1
git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@509 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
28 lines
797 B
C
28 lines
797 B
C
#include "private.h"
|
|
|
|
#include <math.h>
|
|
|
|
/*
|
|
* Terrain presets.
|
|
*/
|
|
|
|
void terrainAutoPreset(TerrainDefinition* definition, TerrainPreset preset)
|
|
{
|
|
int resolution = 8;
|
|
switch (preset)
|
|
{
|
|
case TERRAIN_PRESET_STANDARD:
|
|
noiseRandomizeOffsets(definition->_height_noise);
|
|
noiseClearLevels(definition->_height_noise);
|
|
noiseAddLevelsSimple(definition->_height_noise, resolution, pow(2.0, resolution - 1), -12.5, 12.5);
|
|
noiseSetFunctionParams(definition->_height_noise, NOISE_FUNCTION_SIMPLEX, 0.0, 0.0);
|
|
definition->scaling = 1.0;
|
|
definition->height = 1.0;
|
|
definition->shadow_smoothing = 0.03;
|
|
break;
|
|
default:
|
|
;
|
|
}
|
|
|
|
TerrainDefinitionClass.validate(definition);
|
|
}
|