Michaël Lemaire
deeadf33ca
git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@213 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
63 lines
1.8 KiB
C
63 lines
1.8 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 <stdio.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define MAX_HEIGHT_MODIFIER_COUNT 50
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typedef struct
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{
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NoiseGenerator* height_noise;
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int height_modifiers_count;
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HeightModifier* height_modifiers[MAX_HEIGHT_MODIFIER_COUNT];
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} TerrainDefinition;
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typedef struct
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{
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double min_chunk_size;
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double visible_chunk_size;
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} TerrainQuality;
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typedef struct
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{
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int unused;
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} TerrainEnvironment;
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void terrainInit();
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void terrainSave(FILE* f);
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void terrainLoad(FILE* f);
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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 terrainSetDefinition(TerrainDefinition definition);
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TerrainDefinition terrainGetDefinition();
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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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void terrainSetQuality(TerrainQuality quality);
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TerrainQuality terrainGetQuality();
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double terrainGetShadow(Vector3 start, Vector3 direction);
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int terrainProjectRay(Vector3 start, Vector3 direction, Vector3* hit_point, Color* hit_color);
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double terrainGetHeightCustom(double x, double z, TerrainDefinition* definition);
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double terrainGetHeight(double x, double z);
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double terrainGetHeightNormalizedCustom(double x, double z, TerrainDefinition* definition);
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double terrainGetHeightNormalized(double x, double z);
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Color terrainGetColorCustom(double x, double z, double detail, TerrainDefinition* definition, TerrainQuality* quality, TerrainEnvironment* environment);
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Color terrainGetColor(double x, double z, double detail);
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void terrainRender(RenderProgressCallback callback);
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#ifdef __cplusplus
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}
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#endif
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#endif
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