55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/*
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* This software is licensed under the terms of the MIT-License
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* See COPYING for further information.
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* ---
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* Copyright (c) 2011-2017, Lukas Weber <laochailan@web.de>.
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* Copyright (c) 2012-2017, Andrei Alexeyev <akari@alienslab.net>.
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*/
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#pragma once
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#include "taisei.h"
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#include "matrix.h"
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typedef struct StageSegment StageSegment;
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typedef void (*SegmentDrawRule)(Vector pos);
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typedef Vector **(*SegmentPositionRule)(Vector q, float maxrange); // returns NULL-terminated array
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struct StageSegment {
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SegmentDrawRule draw;
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SegmentPositionRule pos;
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};
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typedef struct Stage3D Stage3D;
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struct Stage3D {
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StageSegment *models;
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int msize;
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// Camera
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Vector cx; // x
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Vector cv; // x'
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Vector crot;
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float projangle;
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};
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extern Stage3D stage_3d_context;
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void init_stage3d(Stage3D *s);
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void add_model(Stage3D *s, SegmentDrawRule draw, SegmentPositionRule pos);
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void set_perspective_viewport(Stage3D *s, float n, float f, int vx, int vy, int vw, int vh);
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void set_perspective(Stage3D *s, float near, float far);
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void draw_stage3d(Stage3D *s, float maxrange);
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void update_stage3d(Stage3D *s);
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void free_stage3d(Stage3D *s);
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Vector **linear3dpos(Vector q, float maxrange, Vector p, Vector r);
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Vector **single3dpos(Vector q, float maxrange, Vector p);
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void skip_background_anim(Stage3D *s3d, void (*update_func)(void), int frames, int *timer, int *timer2);
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