Michaël Lemaire
ed268098a1
git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@509 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
100 lines
2.2 KiB
C
100 lines
2.2 KiB
C
#ifndef _PAYSAGES_CLOUDS_PUBLIC_H_
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#define _PAYSAGES_CLOUDS_PUBLIC_H_
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#include "../shared/types.h"
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#include "../tools/lighting.h"
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#include "../tools/curve.h"
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#include "../tools/euclid.h"
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#include "../noise.h"
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#include "../layers.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum
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{
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CLOUDS_TYPE_CIRRUS,
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CLOUDS_TYPE_CUMULUS,
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CLOUDS_TYPE_STRATOCUMULUS,
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CLOUDS_TYPE_STRATUS
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} CloudsType;
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typedef enum
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{
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CLOUDS_PRESET_PARTLY_CLOUDY,
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} CloudsPreset;
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typedef enum
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{
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CLOUDS_LAYER_PRESET_CIRRUS,
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CLOUDS_LAYER_PRESET_CUMULUS,
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CLOUDS_LAYER_PRESET_STRATOCUMULUS,
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CLOUDS_LAYER_PRESET_STRATUS
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} CloudsLayerPreset;
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typedef struct
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{
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CloudsType type;
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double lower_altitude;
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double thickness;
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double base_coverage;
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double shape_scaling;
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double edge_scaling;
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double edge_length;
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SurfaceMaterial material;
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double hardness;
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double transparencydepth;
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double lighttraversal;
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double minimumlight;
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Curve* _coverage_by_altitude;
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NoiseGenerator* _coverage_noise;
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NoiseGenerator* _shape_noise;
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NoiseGenerator* _edge_noise;
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} CloudsLayerDefinition;
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typedef struct
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{
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Layers* layers;
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} CloudsDefinition;
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typedef struct
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{
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int inside;
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double density;
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double distance_to_edge;
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} CloudsInfo;
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typedef Color (*FuncCloudsGetColor)(Renderer* renderer, Color base, Vector3 start, Vector3 end);
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typedef CloudsInfo (*FuncCloudsGetLayerInfo)(Renderer* renderer, CloudsLayerDefinition* layer, Vector3 location);
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typedef struct
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{
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CloudsDefinition* definition;
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FuncCloudsGetColor getColor;
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FuncLightingAlterLight alterLight;
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FuncCloudsGetLayerInfo getLayerInfo;
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} CloudsRenderer;
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extern StandardDefinition CloudsDefinitionClass;
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extern StandardRenderer CloudsRendererClass;
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LayerType cloudsGetLayerType();
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void cloudsAutoPreset(CloudsDefinition* definition, CloudsPreset preset);
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void cloudsLayerAutoPreset(CloudsLayerDefinition* definition, CloudsLayerPreset preset);
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Renderer* cloudsCreatePreviewCoverageRenderer();
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Color cloudsGetPreviewCoverage(Renderer* renderer, double x, double y, double scaling, int perspective);
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Renderer* cloudsCreatePreviewColorRenderer();
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Color cloudsGetPreviewColor(Renderer* renderer, double x, double y);
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#ifdef __cplusplus
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}
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#endif
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#endif
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