mirror of
https://github.com/SFML/CSFML.git
synced 2026-10-24 13:53:36 +02:00
218 lines
8.5 KiB
C
218 lines
8.5 KiB
C
////////////////////////////////////////////////////////////
|
|
//
|
|
// SFML - Simple and Fast Multimedia Library
|
|
// Copyright (C) 2007-2018 Laurent Gomila (laurent@sfml-dev.org)
|
|
//
|
|
// This software is provided 'as-is', without any express or implied warranty.
|
|
// In no event will the authors be held liable for any damages arising from the use of this software.
|
|
//
|
|
// Permission is granted to anyone to use this software for any purpose,
|
|
// including commercial applications, and to alter it and redistribute it freely,
|
|
// subject to the following restrictions:
|
|
//
|
|
// 1. The origin of this software must not be misrepresented;
|
|
// you must not claim that you wrote the original software.
|
|
// If you use this software in a product, an acknowledgment
|
|
// in the product documentation would be appreciated but is not required.
|
|
//
|
|
// 2. Altered source versions must be plainly marked as such,
|
|
// and must not be misrepresented as being the original software.
|
|
//
|
|
// 3. This notice may not be removed or altered from any source distribution.
|
|
//
|
|
////////////////////////////////////////////////////////////
|
|
|
|
#ifndef SFML_TRANSFORMABLE_H
|
|
#define SFML_TRANSFORMABLE_H
|
|
|
|
////////////////////////////////////////////////////////////
|
|
// Headers
|
|
////////////////////////////////////////////////////////////
|
|
#include <SFML/Graphics/Export.h>
|
|
#include <SFML/Graphics/Types.h>
|
|
#include <SFML/Graphics/Transform.h>
|
|
#include <SFML/System/Vector2.h>
|
|
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Create a new transformable
|
|
///
|
|
/// \return A new sfTransformable object
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API sfTransformable* sfTransformable_create(void);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Copy an existing transformable
|
|
///
|
|
/// \param transformable Transformable to copy
|
|
///
|
|
/// \return Copied object
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API sfTransformable* sfTransformable_copy(const sfTransformable* transformable);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Destroy an existing transformable
|
|
///
|
|
/// \param transformable Transformable to delete
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API void sfTransformable_destroy(sfTransformable* transformable);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Set the position of a transformable
|
|
///
|
|
/// This function completely overwrites the previous position.
|
|
/// See sfTransformable_move to apply an offset based on the previous position instead.
|
|
/// The default position of a transformable Transformable object is (0, 0).
|
|
///
|
|
/// \param transformable Transformable object
|
|
/// \param position New position
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API void sfTransformable_setPosition(sfTransformable* transformable, sfVector2f position);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Set the orientation of a transformable
|
|
///
|
|
/// This function completely overwrites the previous rotation.
|
|
/// See sfTransformable_rotate to add an angle based on the previous rotation instead.
|
|
/// The default rotation of a transformable Transformable object is 0.
|
|
///
|
|
/// \param transformable Transformable object
|
|
/// \param angle New rotation, in degrees
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API void sfTransformable_setRotation(sfTransformable* transformable, float angle);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Set the scale factors of a transformable
|
|
///
|
|
/// This function completely overwrites the previous scale.
|
|
/// See sfTransformable_scale to add a factor based on the previous scale instead.
|
|
/// The default scale of a transformable Transformable object is (1, 1).
|
|
///
|
|
/// \param transformable Transformable object
|
|
/// \param scale New scale factors
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API void sfTransformable_setScale(sfTransformable* transformable, sfVector2f scale);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Set the local origin of a transformable
|
|
///
|
|
/// The origin of an object defines the center point for
|
|
/// all transformations (position, scale, rotation).
|
|
/// The coordinates of this point must be relative to the
|
|
/// top-left corner of the object, and ignore all
|
|
/// transformations (position, scale, rotation).
|
|
/// The default origin of a transformable Transformable object is (0, 0).
|
|
///
|
|
/// \param transformable Transformable object
|
|
/// \param origin New origin
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API void sfTransformable_setOrigin(sfTransformable* transformable, sfVector2f origin);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Get the position of a transformable
|
|
///
|
|
/// \param transformable Transformable object
|
|
///
|
|
/// \return Current position
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API sfVector2f sfTransformable_getPosition(const sfTransformable* transformable);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Get the orientation of a transformable
|
|
///
|
|
/// The rotation is always in the range [0, 360].
|
|
///
|
|
/// \param transformable Transformable object
|
|
///
|
|
/// \return Current rotation, in degrees
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API float sfTransformable_getRotation(const sfTransformable* transformable);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Get the current scale of a transformable
|
|
///
|
|
/// \param transformable Transformable object
|
|
///
|
|
/// \return Current scale factors
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API sfVector2f sfTransformable_getScale(const sfTransformable* transformable);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Get the local origin of a transformable
|
|
///
|
|
/// \param transformable Transformable object
|
|
///
|
|
/// \return Current origin
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API sfVector2f sfTransformable_getOrigin(const sfTransformable* transformable);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Move a transformable by a given offset
|
|
///
|
|
/// This function adds to the current position of the object,
|
|
/// unlike sfTransformable_setPosition which overwrites it.
|
|
///
|
|
/// \param transformable Transformable object
|
|
/// \param offset Offset
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API void sfTransformable_move(sfTransformable* transformable, sfVector2f offset);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Rotate a transformable
|
|
///
|
|
/// This function adds to the current rotation of the object,
|
|
/// unlike sfTransformable_setRotation which overwrites it.
|
|
///
|
|
/// \param transformable Transformable object
|
|
/// \param angle Angle of rotation, in degrees
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API void sfTransformable_rotate(sfTransformable* transformable, float angle);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Scale a transformable
|
|
///
|
|
/// This function multiplies the current scale of the object,
|
|
/// unlike sfTransformable_setScale which overwrites it.
|
|
///
|
|
/// \param transformable Transformable object
|
|
/// \param factors Scale factors
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API void sfTransformable_scale(sfTransformable* transformable, sfVector2f factors);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Get the combined transform of a transformable
|
|
///
|
|
/// \param transformable Transformable object
|
|
///
|
|
/// \return Transform combining the position/rotation/scale/origin of the object
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API sfTransform sfTransformable_getTransform(const sfTransformable* transformable);
|
|
|
|
////////////////////////////////////////////////////////////
|
|
/// \brief Get the inverse of the combined transform of a transformable
|
|
///
|
|
/// \param transformable Transformable object
|
|
///
|
|
/// \return Inverse of the combined transformations applied to the object
|
|
///
|
|
////////////////////////////////////////////////////////////
|
|
CSFML_GRAPHICS_API sfTransform sfTransformable_getInverseTransform(const sfTransformable* transformable);
|
|
|
|
|
|
#endif // SFML_TRANSFORMABLE_H
|