Michaël Lemaire
e56489062a
git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@303 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
#ifndef _PAYSAGES_TERRAIN_H_
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#define _PAYSAGES_TERRAIN_H_
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#include "shared/types.h"
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#include "modifiers.h"
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#include "noise.h"
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#include "lighting.h"
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#include "pack.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define TERRAIN_MAX_MODIFIERS 50
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typedef struct
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{
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NoiseGenerator* height_noise;
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double height_factor;
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double scaling;
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int height_modifiers_count;
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HeightModifier* height_modifiers[TERRAIN_MAX_MODIFIERS];
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double _max_height;
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} TerrainDefinition;
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void terrainInit();
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void terrainQuit();
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void terrainSave(PackStream* stream, TerrainDefinition* definition);
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void terrainLoad(PackStream* stream, TerrainDefinition* definition);
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TerrainDefinition terrainCreateDefinition();
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void terrainDeleteDefinition(TerrainDefinition* definition);
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void terrainCopyDefinition(TerrainDefinition* source, TerrainDefinition* destination);
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void terrainValidateDefinition(TerrainDefinition* definition);
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int terrainAddModifier(TerrainDefinition* definition, HeightModifier* modifier);
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void terrainDelModifier(TerrainDefinition* definition, int modifier_position);
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Color terrainLightFilter(TerrainDefinition* definition, Renderer* renderer, Color light, Vector3 location, Vector3 light_location, Vector3 direction_to_light);
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int terrainProjectRay(TerrainDefinition* definition, Renderer* renderer, Vector3 start, Vector3 direction, Vector3* hit_point, Color* hit_color);
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double terrainGetHeight(TerrainDefinition* definition, double x, double z);
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double terrainGetHeightNormalized(TerrainDefinition* definition, double x, double z);
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Color terrainGetColor(TerrainDefinition* definition, Renderer* renderer, double x, double z, double detail);
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void terrainRender(TerrainDefinition* definition, Renderer* renderer);
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#ifdef __cplusplus
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}
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#endif
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#endif
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