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https://github.com/EsotericSoftware/spine-runtimes.git
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90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
/******************************************************************************
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* Spine Runtimes License Agreement
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* Last updated May 1, 2019. Replaces all prior versions.
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*
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* Copyright (c) 2013-2019, Esoteric Software LLC
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*
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* Integration of the Spine Runtimes into software or otherwise creating
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* derivative works of the Spine Runtimes is permitted under the terms and
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* conditions of Section 2 of the Spine Editor License Agreement:
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* http://esotericsoftware.com/spine-editor-license
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*
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* Otherwise, it is permitted to integrate the Spine Runtimes into software
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* or otherwise create derivative works of the Spine Runtimes (collectively,
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* "Products"), provided that each user of the Products must obtain their own
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* Spine Editor license and redistribution of the Products in any form must
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* include this license and copyright notice.
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*
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* THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
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* NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS
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* INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#ifndef SPINE_IKCONSTRAINT_H_
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#define SPINE_IKCONSTRAINT_H_
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#include <spine/dll.h>
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#include <spine/IkConstraintData.h>
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#include <spine/Bone.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct spSkeleton;
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typedef struct spIkConstraint {
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spIkConstraintData* const data;
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int bonesCount;
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spBone** bones;
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spBone* target;
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int bendDirection;
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int /*boolean*/ compress;
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int /*boolean*/ stretch;
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float mix;
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#ifdef __cplusplus
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spIkConstraint() :
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data(0),
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bonesCount(0),
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bones(0),
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target(0),
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bendDirection(0),
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stretch(0),
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mix(0) {
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}
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#endif
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} spIkConstraint;
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SP_API spIkConstraint* spIkConstraint_create (spIkConstraintData* data, const struct spSkeleton* skeleton);
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SP_API void spIkConstraint_dispose (spIkConstraint* self);
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SP_API void spIkConstraint_apply (spIkConstraint* self);
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SP_API void spIkConstraint_apply1 (spBone* bone, float targetX, float targetY, int /*boolean*/ compress, int /*boolean*/ stretch, int /*boolean*/ uniform, float alpha);
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SP_API void spIkConstraint_apply2 (spBone* parent, spBone* child, float targetX, float targetY, int bendDirection, int /*boolean*/ stretch, float alpha);
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#ifdef SPINE_SHORT_NAMES
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typedef spIkConstraint IkConstraint;
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#define IkConstraint_create(...) spIkConstraint_create(__VA_ARGS__)
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#define IkConstraint_dispose(...) spIkConstraint_dispose(__VA_ARGS__)
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#define IkConstraint_apply(...) spIkConstraint_apply(__VA_ARGS__)
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#define IkConstraint_apply1(...) spIkConstraint_apply1(__VA_ARGS__)
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#define IkConstraint_apply2(...) spIkConstraint_apply2(__VA_ARGS__)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* SPINE_IKCONSTRAINT_H_ */
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