| 0,0 → 1,108 |
|---|
| #ifndef __SSE2_LIVE_H_INCLUDED_ |
| #define __SSE2_LIVE_H_INCLUDED_ |
| |
| // |
| // In DLL: |
| // |
| // void __stdcall OneGeneration(int w, int h, void *dest, const void *src, int flag); |
| // |
| |
| inline int GetDataWidth(int w) {return (w + 63) & ~63;} |
| inline int GetDataHeight(int h) {return (h + 7) & ~7;} |
| inline int GetDataNBlock(int w) {return GetDataWidth(w) / 64;} |
| inline int GetDataPeriod(int h) {return GetDataHeight(h) * 8;} |
| inline int GetDataSize(int w, int h) {return GetDataNBlock(w) * GetDataPeriod(h);} |
| const int DataMemAdd = 16; // using: new char[GetDataSize(w, h) + DataMemAdd]; |
| inline void *GetDataAddress(void *data) {return (void*)(((unsigned int)data + 15) & ~15);} |
| |
| inline bool GetDataBit(unsigned int w0, unsigned int h0, const void *data0, unsigned int x, unsigned int y) |
| { // w0 = GetDataWidth(w); h0 = GetDataHeight(h); data0 = GetDataAddress(data); |
| unsigned int nblk = w0 >> 6, sblk = h0 >> 1; |
| unsigned int x1 = x % nblk, x2 = x / nblk; |
| unsigned int y1 = y % sblk, y2 = y / sblk; |
| unsigned int index = ((x1*sblk + y1) << 2) + (y2 << 1) + (x2 >> 5); |
| return (((const unsigned int*)data0)[index] >> (x2 & 31)) & 1; |
| } |
| |
| inline void Set0DataBit(unsigned int w0, unsigned int h0, void *data0, unsigned int x, unsigned int y) |
| { // w0 = GetDataWidth(w); h0 = GetDataHeight(h); data0 = GetDataAddress(data); |
| unsigned int nblk = w0 >> 6, sblk = h0 >> 1; |
| unsigned int x1 = x % nblk, x2 = x / nblk; |
| unsigned int y1 = y % sblk, y2 = y / sblk; |
| unsigned int index = ((x1*sblk + y1) << 2) + (y2 << 1) + (x2 >> 5); |
| ((unsigned int*)data0)[index] &= ~(1U << (x2 & 31)); |
| } |
| |
| inline void Set1DataBit(unsigned int w0, unsigned int h0, void *data0, unsigned int x, unsigned int y) |
| { // w0 = GetDataWidth(w); h0 = GetDataHeight(h); data0 = GetDataAddress(data); |
| unsigned int nblk = w0 >> 6, sblk = h0 >> 1; |
| unsigned int x1 = x % nblk, x2 = x / nblk; |
| unsigned int y1 = y % sblk, y2 = y / sblk; |
| unsigned int index = ((x1*sblk + y1) << 2) + (y2 << 1) + (x2 >> 5); |
| ((unsigned int*)data0)[index] |= 1U << (x2 & 31); |
| } |
| |
| inline void SetCDataBit(unsigned int w0, unsigned int h0, void *data0, unsigned int x, unsigned int y) |
| { // w0 = GetDataWidth(w); h0 = GetDataHeight(h); data0 = GetDataAddress(data); |
| unsigned int nblk = w0 >> 6, sblk = h0 >> 1; |
| unsigned int x1 = x % nblk, x2 = x / nblk; |
| unsigned int y1 = y % sblk, y2 = y / sblk; |
| unsigned int index = ((x1*sblk + y1) << 2) + (y2 << 1) + (x2 >> 5); |
| ((unsigned int*)data0)[index] ^= 1U << (x2 & 31); |
| } |
| |
| inline void SetDataBit(unsigned int w0, unsigned int h0, void *data0, unsigned int x, unsigned int y, bool bit) |
| { |
| if (bit) Set1DataBit(w0, h0, data0, x, y); |
| else Set0DataBit(w0, h0, data0, x, y); |
| } |
| |
| struct APosPixel |
| { |
| int nblk, sblk; |
| void *data; |
| unsigned int x1, y1, value, *item; |
| |
| APosPixel(int w = 0, int h = 0, void *data = 0, int x = 0, int y = 0) |
| : nblk(GetDataWidth(w) >> 6), sblk(GetDataHeight(h) >> 1), |
| data(GetDataAddress(data)) {SetTo(x, y);} |
| void SetTo(int x, int y) |
| { |
| unsigned int x2, y2; |
| x1 = x % nblk; x2 = x / nblk; |
| y1 = y % sblk; y2 = y / sblk; |
| item = ((unsigned int*)data) + ((x1*sblk + y1) << 2) + (y2 << 1) + (x2 >> 5); |
| value = 1U << (x2 & 31); |
| } |
| |
| bool GetPixel() const {return *item & value;} |
| void Set1Pixel() const {*item |= value;} |
| void Set0Pixel() const {*item &= ~value;} |
| void SetCPixel() const {*item ^= value;} |
| void SetPixel(bool c) const {if (c) Set1Pixel(); else Set0Pixel();} |
| |
| void AddX1() |
| { |
| if (int(++x1) < nblk) {item += sblk << 2; return;} |
| x1 = 0; item -= (nblk-1) * sblk << 2; |
| if (!(value <<= 1)) {value = 1; item++;} |
| } |
| void SubX1() |
| { |
| if (int(--x1) >= 0) {item -= sblk << 2; return;} |
| x1 = nblk-1; item += (nblk-1) * sblk << 2; |
| if (!(value >>= 1)) {value = 0x80000000; item--;} |
| } |
| void AddY1() |
| { |
| if (int(++y1) < sblk) {item += 1 << 2; return;} |
| y1 = 0; item -= ((sblk-1) << 2) - 2; |
| } |
| void SubY1() |
| { |
| if (int(--y1) >= 0) {item -= 1 << 2; return;} |
| y1 = sblk-1; item += ((sblk-1) << 2) - 2; |
| } |
| }; |
| |
| #endif // __SSE2_LIVE_H_INCLUDED_ |