ref: 46132b259e321547e2fcb4259fd3bf458947b1b3
dir: /src/pt2_scopes.h/
#pragma once #include <stdint.h> #include <stdbool.h> #include "pt2_header.h" typedef struct scopeChannel_t // internal scope state { const int8_t *data; bool loopFlag; int32_t length, pos, loopStart; uint32_t delta, posFrac; } scopeChannel_t; typedef struct scopeChannelExt // external scope state { const int8_t *newData; volatile bool active, didSwapData; bool emptyScopeDrawn, newLoopFlag; int32_t newLength, newLoopStart; } scopeChannelExt_t; void setScopeDelta(uint8_t ch, uint32_t delta); int32_t getSampleReadPos(uint8_t ch, uint8_t smpNum); void updateScopes(void); void drawScopes(void); bool initScopes(void); void stopScope(uint8_t ch); void stopAllScopes(void); extern scopeChannel_t scope[AMIGA_VOICES]; extern scopeChannelExt_t scopeExt[AMIGA_VOICES];