31 lines
835 B
C
31 lines
835 B
C
#ifndef FE_CAMERA
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#define FE_CAMERA
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#include <fxengine/space.h>
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struct fe_camera
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{
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fe_ipoint pos; // point of view
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fe_fpoint pos_temp; // floating copy used while moving
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double dh, dv, roll;
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};
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typedef struct fe_camera fe_camera;
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/**
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* @brief Sets up the translation matrices for a new rendering cycle
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* There is no need to call this function if you have already called render_update()
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*
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* @param[in] dh Camera's horizontal direction (rad)
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* @param[in] dv Camera's vertical direction (rad)
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* @param[in] roulis Optionnal rotation around the middle of the screen
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* @param[in] camera The camera's coordinates, as an integer position
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*/
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void fe_view_set_param(const double dh, const double dv, const double roulis, const fe_ipoint * camera);
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void fe_view_set(const fe_camera * cam);
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#endif
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