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There is a new "sync" opcode that saves the top-most signal every 256 samples to the new "syncBuffer" output. Additionally, you can enable saving the current fractional row as sync[0], avoiding calculating the beat in the shader, but also calculating the beat correctly when the beat is modulated.
67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
// auto-generated by Sointu, editing not recommended
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#ifndef SU_RENDER_H
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#define SU_RENDER_H
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#define SU_LENGTH_IN_SAMPLES {{.MaxSamples}}
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#define SU_BUFFER_LENGTH (SU_LENGTH_IN_SAMPLES*2)
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#define SU_SAMPLE_RATE 44100
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#define SU_BPM {{.Song.BPM}}
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#define SU_ROWS_PER_BEAT {{.Song.RowsPerBeat}}
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#define SU_ROWS_PER_PATTERN {{.Song.Score.RowsPerPattern}}
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#define SU_LENGTH_IN_PATTERNS {{.Song.Score.Length}}
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#define SU_LENGTH_IN_ROWS (SU_LENGTH_IN_PATTERNS*SU_PATTERN_SIZE)
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#define SU_SAMPLES_PER_ROW (SU_SAMPLE_RATE*60/(SU_BPM*SU_ROWS_PER_BEAT))
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{{- if or .RowSync (.HasOp "sync")}}
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{{- if .RowSync}}
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#define SU_NUMSYNCS {{add1 .Song.Patch.NumSyncs}}
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{{- else}}
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#define SU_NUMSYNCS {{.Song.Patch.NumSyncs}}
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{{- end}}
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#define SU_SYNCBUFFER_LENGTH ((SU_LENGTH_IN_SAMPLES+255)>>8)*SU_NUMSYNCS
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{{- end}}
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#include <stdint.h>
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#if UINTPTR_MAX == 0xffffffff
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#if defined(__clang__) || defined(__GNUC__)
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#define SU_CALLCONV __attribute__ ((stdcall))
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#elif defined(_WIN32)
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#define SU_CALLCONV __stdcall
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#endif
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#else
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#define SU_CALLCONV
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#endif
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{{- if .Output16Bit}}
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typedef short SUsample;
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#define SU_SAMPLE_RANGE 32767.0
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#define SU_SAMPLE_PCM16
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{{- else}}
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typedef float SUsample;
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#define SU_SAMPLE_RANGE 1.0
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#define SU_SAMPLE_FLOAT
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{{- end}}
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#ifdef __cplusplus
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extern "C" {
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#endif
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{{- if or .RowSync (.HasOp "sync")}}
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void SU_CALLCONV su_render_song(SUsample *buffer,float *syncBuffer);
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#define SU_SYNC
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{{- else}}
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void SU_CALLCONV su_render_song(SUsample *buffer);
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{{- end}}
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{{- if gt (.SampleOffsets | len) 0}}
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void SU_CALLCONV su_load_gmdls();
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#define SU_LOAD_GMDLS
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{{- end}}
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#ifdef __cplusplus
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}
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#endif
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#endif |