android_frameworks_base/libs/rs/scriptc/rs_math.rsh

#ifndef __RS_MATH_RSH__
#define __RS_MATH_RSH__

#include "rs_cl.rsh"
#include "rs_core.rsh"



// Allocations
extern rs_allocation __attribute__((overloadable))
    rsGetAllocation(const void *);
extern uint32_t __attribute__((overloadable))
    rsAllocationGetDimX(rs_allocation);
extern uint32_t __attribute__((overloadable))
    rsAllocationGetDimY(rs_allocation);
extern uint32_t __attribute__((overloadable))
    rsAllocationGetDimZ(rs_allocation);
extern uint32_t __attribute__((overloadable))
    rsAllocationGetDimLOD(rs_allocation);
extern uint32_t __attribute__((overloadable))
    rsAllocationGetDimFaces(rs_allocation);

extern const void * __attribute__((overloadable))
    rsGetElementAt(rs_allocation, uint32_t x);
extern const void * __attribute__((overloadable))
    rsGetElementAt(rs_allocation, uint32_t x, uint32_t y);
extern const void * __attribute__((overloadable))
    rsGetElementAt(rs_allocation, uint32_t x, uint32_t y, uint32_t z);


// Debugging
extern void __attribute__((overloadable))rsDebug(const char *, float);
extern void __attribute__((overloadable))rsDebug(const char *, float2);
extern void __attribute__((overloadable))rsDebug(const char *, float3);
extern void __attribute__((overloadable))rsDebug(const char *, float4);
extern void __attribute__((overloadable))rsDebug(const char *, int);
extern void __attribute__((overloadable))rsDebug(const char *, uint);
extern void __attribute__((overloadable))rsDebug(const char *, const void *);
#define RS_DEBUG(a) rsDebug(#a, a)
#define RS_DEBUG_MARKER rsDebug(__FILE__, __LINE__)

// RS Math
extern int __attribute__((overloadable))rsRand(int);
extern int __attribute__((overloadable))rsRand(int, int);
extern float __attribute__((overloadable))rsRand(float);
extern float __attribute__((overloadable))rsRand(float, float);

extern float __attribute__((overloadable)) rsFrac(float);

// time
extern int32_t /*__attribute__((overloadable))*/rsSecond();
extern int32_t /*__attribute__((overloadable))*/rsMinute();
extern int32_t /*__attribute__((overloadable))*/rsHour();
extern int32_t /*__attribute__((overloadable))*/rsDay();
extern int32_t /*__attribute__((overloadable))*/rsMonth();
extern int32_t /*__attribute__((overloadable))*/rsYear();
extern int64_t /*__attribute__((overloadable))*/rsUptimeMillis();
extern int64_t /*__attribute__((overloadable))*/rsStartTimeMillis();
extern int64_t /*__attribute__((overloadable))*/rsElapsedTimeMillis();
extern float /*__attribute__((overloadable))*/rsGetDt();

extern bool __attribute__((overloadable))rsSendToClient(int cmdID);
extern bool __attribute__((overloadable))rsSendToClient(int cmdID, const void *data, uint len);
extern void __attribute__((overloadable))rsSendToClientBlocking(int cmdID);
extern void __attribute__((overloadable))rsSendToClientBlocking(int cmdID, const void *data, uint len);

// Script to Script
typedef struct rs_script_call {
    uint32_t xStart;
    uint32_t xEnd;
    uint32_t yStart;
    uint32_t yEnd;
    uint32_t zStart;
    uint32_t zEnd;
    uint32_t arrayStart;
    uint32_t arrayEnd;

} rs_script_call_t;

extern void __attribute__((overloadable))rsForEach(rs_script script,
                                                   rs_allocation input,
                                                   rs_allocation output,
                                                   const void * usrData);

extern void __attribute__((overloadable))rsForEach(rs_script script,
                                                   rs_allocation input,
                                                   rs_allocation output,
                                                   const void * usrData,
                                                   const rs_script_call_t *);

#endif