42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
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#ifndef _PAYSAGES_CAMERA_H_
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#define _PAYSAGES_CAMERA_H_
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#include "shared/types.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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typedef struct
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{
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Vector3 location;
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Vector3 target;
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Vector3 up;
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Matrix4 project;
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Matrix4 unproject;
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} CameraDefinition;
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void cameraInit();
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void cameraSave(FILE* f, CameraDefinition* camera);
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void cameraLoad(FILE* f, CameraDefinition* camera);
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CameraDefinition cameraCreateDefinition();
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void cameraDeleteDefinition(CameraDefinition* definition);
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void cameraCopyDefinition(CameraDefinition* source, CameraDefinition* destination);
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void cameraValidateDefinition(CameraDefinition* definition);
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void cameraSetLocation(CameraDefinition* camera, double x, double y, double z);
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void cameraSetTarget(CameraDefinition* camera, double x, double y, double z);
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void cameraSetAngle(CameraDefinition* camera, double angle);
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Vector3 cameraProject(CameraDefinition* camera, Vector3 point);
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Vector3 cameraUnproject(CameraDefinition* camera, Vector3 point);
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void cameraProjectToFragment(CameraDefinition* camera, double x, double y, double z, RenderFragment* result);
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void cameraPushOverlay(CameraDefinition* camera, Color col, f_RenderFragmentCallback 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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