Campbell Barton
3d3bc74884
MSVC used to warn about const mismatch for arguments passed by value. Remove these as newer versions of MSVC no longer show this warning.
114 lines
3.4 KiB
C++
114 lines
3.4 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2004 Blender Foundation.
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* All rights reserved.
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*/
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#pragma once
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/** \file
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* \ingroup sequencer
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct ImBuf;
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struct SeqRenderData;
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struct Sequence;
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struct TextVars;
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/* Wipe effect */
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enum {
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DO_SINGLE_WIPE,
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DO_DOUBLE_WIPE,
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/* DO_BOX_WIPE, */ /* UNUSED */
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/* DO_CROSS_WIPE, */ /* UNUSED */
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DO_IRIS_WIPE,
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DO_CLOCK_WIPE,
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};
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struct SeqEffectHandle {
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bool multithreaded;
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bool supports_mask;
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/* constructors & destructor */
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/* init is _only_ called on first creation */
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void (*init)(struct Sequence *seq);
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/* number of input strips needed
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* (called directly after construction) */
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int (*num_inputs)(void);
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/* load is called first time after readblenfile in
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* get_sequence_effect automatically */
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void (*load)(struct Sequence *seqconst);
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/* duplicate */
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void (*copy)(struct Sequence *dst, struct Sequence *src, int flag);
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/* destruct */
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void (*free)(struct Sequence *seq, bool do_id_user);
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/* returns: -1: no input needed,
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* 0: no early out,
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* 1: out = ibuf1,
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* 2: out = ibuf2 */
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int (*early_out)(struct Sequence *seq, float fac);
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/* sets the default `fac` value */
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void (*get_default_fac)(struct Sequence *seq, float timeline_frame, float *fac);
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/* execute the effect
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* sequence effects are only required to either support
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* float-rects or byte-rects
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* (mixed cases are handled one layer up...) */
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struct ImBuf *(*execute)(const struct SeqRenderData *context,
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struct Sequence *seq,
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float timeline_frame,
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float fac,
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struct ImBuf *ibuf1,
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struct ImBuf *ibuf2,
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struct ImBuf *ibuf3);
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struct ImBuf *(*init_execution)(const struct SeqRenderData *context,
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struct ImBuf *ibuf1,
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struct ImBuf *ibuf2,
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struct ImBuf *ibuf3);
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void (*execute_slice)(const struct SeqRenderData *context,
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struct Sequence *seq,
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float timeline_frame,
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float fac,
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struct ImBuf *ibuf1,
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struct ImBuf *ibuf2,
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struct ImBuf *ibuf3,
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int start_line,
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int total_lines,
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struct ImBuf *out);
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};
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struct SeqEffectHandle SEQ_effect_handle_get(struct Sequence *seq);
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int SEQ_effect_get_num_inputs(int seq_type);
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void SEQ_effect_text_font_unload(struct TextVars *data, bool do_id_user);
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void SEQ_effect_text_font_load(struct TextVars *data, bool do_id_user);
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#ifdef __cplusplus
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}
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#endif
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