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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1088 | alone | 1 | #include "std.h" |
| 2 | |||
| 3 | #include "emul.h" |
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| 4 | #include "vars.h" |
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| 5 | #include "draw.h" |
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| 6 | #include "dx.h" |
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| 7 | #include "dxrframe.h" |
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| 8 | #include "dxrendch.h" |
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| 9 | |||
| 10 | static RENDER_FUNC auto_ch = nullptr; |
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| 11 | |||
| 12 | static void __fastcall _render_ch_ax(unsigned char *dst, unsigned pitch, RENDER_FUNC c2, RENDER_FUNC c4) |
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| 13 | { |
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| 14 | if (conf.ch_size == 2) { c2(dst, pitch); return; } |
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| 15 | if (conf.ch_size == 4) { c4(dst, pitch); return; } |
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| 16 | static unsigned counter; |
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| 17 | unsigned i; //Alone Coder 0.36.7 |
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| 18 | if (!auto_ch || needclr || !(++counter & 7)) { |
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| 19 | unsigned char n[0x100]; |
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| 20 | for (/*unsigned*/ i = 0; i < 0x100; i++) n[i] = 0; |
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| 21 | for (i = 0; i < 0x300; i++) n[temp.base[i+0x1800]] = 1; |
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| 22 | unsigned max = 0; |
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| 23 | for (i = 0; i < 0x100; i++) max += n[i]; |
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| 24 | auto_ch = (max > 3) ? c2 : c4; |
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| 25 | } |
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| 26 | auto_ch(dst, pitch); |
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| 27 | } |
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| 28 | |||
| 29 | static void get_c2_32() { |
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| 30 | unsigned char *base = temp.base; |
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| 31 | unsigned char *attr = base + 0x1800; |
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| 32 | |||
| 33 | unsigned char *ptr = (unsigned char*)t.bs2h; |
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| 34 | for (unsigned p = 0; p < 3; p++) { |
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| 35 | for (unsigned y = 0; y < 8; y++) { |
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| 36 | for (unsigned x = 0; x < 32; x++) { |
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| 37 | unsigned *tab = t.c32tab[*attr++]; |
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| 38 | unsigned r = |
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| 39 | t.settab2[base[y*0x20+x]] + |
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| 40 | t.settab2[base[y*0x20+x+0x100]]; |
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| 41 | *(unsigned*)(ptr+16*x+0) = tab[r>>24]; |
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| 42 | *(unsigned*)(ptr+16*x+4) = tab[(r>>16)&0xFF]; |
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| 43 | *(unsigned*)(ptr+16*x+8) = tab[(r>>8)&0xFF]; |
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| 44 | *(unsigned*)(ptr+16*x+12) = tab[r&0xFF]; |
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| 45 | r = t.settab2[base[y*0x20+x+0x200]] + |
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| 46 | t.settab2[base[y*0x20+x+0x300]]; |
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| 47 | *(unsigned*)(ptr+16*x+129*4+0) = tab[r>>24]; |
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| 48 | *(unsigned*)(ptr+16*x+129*4+4) = tab[(r>>16)&0xFF]; |
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| 49 | *(unsigned*)(ptr+16*x+129*4+8) = tab[(r>>8)&0xFF]; |
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| 50 | *(unsigned*)(ptr+16*x+129*4+12) = tab[r&0xFF]; |
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| 51 | r = t.settab2[base[y*0x20+x+0x400]] + |
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| 52 | t.settab2[base[y*0x20+x+0x500]]; |
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| 53 | *(unsigned*)(ptr+16*x+129*8+0) = tab[r>>24]; |
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| 54 | *(unsigned*)(ptr+16*x+129*8+4) = tab[(r>>16)&0xFF]; |
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| 55 | *(unsigned*)(ptr+16*x+129*8+8) = tab[(r>>8)&0xFF]; |
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| 56 | *(unsigned*)(ptr+16*x+129*8+12) = tab[r&0xFF]; |
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| 57 | r = t.settab2[base[y*0x20+x+0x600]] + |
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| 58 | t.settab2[base[y*0x20+x+0x700]]; |
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| 59 | *(unsigned*)(ptr+16*x+129*12+0) = tab[r>>24]; |
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| 60 | *(unsigned*)(ptr+16*x+129*12+4) = tab[(r>>16)&0xFF]; |
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| 61 | *(unsigned*)(ptr+16*x+129*12+8) = tab[(r>>8)&0xFF]; |
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| 62 | *(unsigned*)(ptr+16*x+129*12+12) = tab[r&0xFF]; |
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| 63 | } |
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| 64 | *(unsigned*)(ptr+512) = *(unsigned*)(ptr+512-4); |
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| 65 | *(unsigned*)(ptr+512+129*4) = *(unsigned*)(ptr+512+129*4-4); |
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| 66 | *(unsigned*)(ptr+512+129*8) = *(unsigned*)(ptr+512+129*8-4); |
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| 67 | *(unsigned*)(ptr+512+129*12) = *(unsigned*)(ptr+512+129*12-4); |
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| 68 | ptr += 129*16; |
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| 69 | } |
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| 70 | base += 2048; |
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| 71 | } |
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| 72 | } |
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| 73 | static void get_c4_32() { |
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| 74 | unsigned char *base = temp.base; |
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| 75 | unsigned char *attr = base + 0x1800; |
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| 76 | |||
| 77 | unsigned char *ptr = (unsigned char*)t.bs4h; |
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| 78 | for (unsigned p = 0; p < 3; p++) { |
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| 79 | for (unsigned y = 0; y < 8; y++) { |
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| 80 | for (unsigned x = 0; x < 32; x++) { |
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| 81 | unsigned *tab = t.c32tab[*attr++]; |
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| 82 | unsigned r = |
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| 83 | t.settab[base[y*0x20+x]] + |
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| 84 | t.settab[base[y*0x20+x+0x100]] + |
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| 85 | t.settab[base[y*0x20+x+0x200]] + |
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| 86 | t.settab[base[y*0x20+x+0x300]]; |
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| 87 | *(unsigned*)(ptr+8*x+0) = tab[r >> 8]; |
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| 88 | *(unsigned*)(ptr+8*x+4) = tab[r & 0xFF]; |
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| 89 | r = t.settab[base[y*0x20+x+0x400]] + |
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| 90 | t.settab[base[y*0x20+x+0x500]] + |
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| 91 | t.settab[base[y*0x20+x+0x600]] + |
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| 92 | t.settab[base[y*0x20+x+0x700]]; |
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| 93 | *(unsigned*)(ptr+8*x+65*4+0) = tab[r >> 8]; |
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| 94 | *(unsigned*)(ptr+8*x+65*4+4) = tab[r & 0xFF]; |
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| 95 | } |
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| 96 | *(unsigned*)(ptr+256) = *(unsigned*)(ptr+256-4); |
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| 97 | *(unsigned*)(ptr+256+65*4) = *(unsigned*)(ptr+256+65*4-4); |
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| 98 | ptr += 65*8; |
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| 99 | } |
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| 100 | base += 2048; |
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| 101 | } |
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| 102 | } |
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| 103 | |||
| 104 | static void __fastcall _render_c2x16(unsigned char *dst, unsigned pitch) { |
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| 105 | get_c2_32(); |
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| 106 | if(!(temp.rflags & RF_128x96)) |
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| 107 | { |
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| 108 | temp.rflags = ((temp.rflags & ~RF_64x48) | RF_128x96); |
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| 109 | set_vidmode(); |
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| 110 | } |
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| 111 | else |
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| 112 | for (unsigned y = 0; y < 96; y++) { |
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| 113 | for (unsigned x = 0; x < 128*4; x+=4) |
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| 114 | *(unsigned*)(dst+x) = (*(unsigned*)((char*)t.bs2h[y]+2*x) & 0x0000FFFF) + |
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| 115 | (*(unsigned*)((char*)t.bs2h[y]+2*x+4) & 0xFFFF0000); |
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| 116 | dst += pitch; |
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| 117 | } |
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| 118 | } |
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| 119 | static void __fastcall _render_c4x16(unsigned char *dst, unsigned pitch) { |
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| 120 | get_c4_32(); |
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| 121 | if(!(temp.rflags & RF_64x48)) |
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| 122 | { |
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| 123 | temp.rflags = ((temp.rflags & ~RF_128x96) | RF_64x48); |
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| 124 | set_vidmode(); |
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| 125 | } |
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| 126 | else |
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| 127 | for (unsigned y = 0; y < 48; y++) { |
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| 128 | for (unsigned x = 0; x < 64*4; x+=4) |
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| 129 | *(unsigned*)(dst+x) = (*(unsigned*)((char*)t.bs4h[y]+2*x) & 0x0000FFFF) + |
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| 130 | (*(unsigned*)((char*)t.bs4h[y]+2*x+4) & 0xFFFF0000); |
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| 131 | dst += pitch; |
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| 132 | } |
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| 133 | } |
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| 134 | |||
| 135 | void __fastcall render_ch_ov(unsigned char *dst, unsigned pitch) |
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| 136 | { |
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| 137 | _render_ch_ax(dst, pitch, _render_c2x16, _render_c4x16); |
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| 138 | } |
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| 139 | |||
| 140 | static void _render_blt(unsigned char *dst, unsigned pitch, unsigned char *src, unsigned dp) |
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| 141 | { |
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| 142 | for (unsigned y = 0; y < temp.oy; y++) { |
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| 143 | for (unsigned x = 0; x < temp.ox; x++) |
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| 144 | *(unsigned*)(dst+4*x) = *(unsigned*)(src+4*x); |
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| 145 | dst += pitch; src += dp; |
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| 146 | } |
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| 147 | } |
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| 148 | |||
| 149 | static void __fastcall _render_c2hw(unsigned char *dst, unsigned pitch) |
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| 150 | { |
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| 151 | get_c2_32(); |
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| 152 | if(!(temp.rflags & RF_128x96)) |
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| 153 | { |
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| 154 | temp.rflags = ((temp.rflags & ~RF_64x48) | RF_128x96); |
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| 155 | set_vidmode(); |
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| 156 | return; |
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| 157 | } |
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| 158 | _render_blt(dst, pitch, (unsigned char*)t.bs2h, sizeof t.bs2h[0]); |
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| 159 | } |
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| 160 | |||
| 161 | static void __fastcall _render_c4hw(unsigned char *dst, unsigned pitch) |
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| 162 | { |
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| 163 | get_c4_32(); |
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| 164 | if(!(temp.rflags & RF_64x48)) |
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| 165 | { |
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| 166 | temp.rflags = ((temp.rflags & ~RF_128x96) | RF_64x48); |
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| 167 | set_vidmode(); |
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| 168 | return; |
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| 169 | } |
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| 170 | _render_blt(dst, pitch, (unsigned char*)t.bs4h, sizeof t.bs4h[0]); |
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| 171 | } |
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| 172 | |||
| 173 | void __fastcall render_ch_hw(unsigned char *dst, unsigned pitch) |
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| 174 | { |
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| 175 | _render_ch_ax(dst, pitch, _render_c2hw, _render_c4hw); |
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| 176 | } |
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| 177 | |||
| 178 | static void __fastcall _render_c2x16b(unsigned char *dst, unsigned pitch) |
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| 179 | { |
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| 180 | if (conf.updateb) |
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| 181 | { |
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| 182 | if (!conf.fast_sl) rend_frame_16d(dst, pitch); |
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| 183 | else rend_frame_16d1(dst, pitch*2); |
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| 184 | } |
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| 185 | |||
| 186 | get_c2_32(); |
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| 187 | dst += pitch * (temp.b_top*2) + temp.b_left*2*sizeof(WORD); |
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| 188 | |||
| 189 | unsigned ll[512*2]; |
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| 190 | unsigned y; //Alone Coder 0.36.7 |
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| 191 | unsigned x; //Alone Coder 0.36.7 |
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| 192 | for (/*unsigned*/ y = 0; y < 512*4; y += 4) |
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| 193 | *(unsigned*)((unsigned char*)ll+y) = 0; |
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| 194 | for (y = 0; y < 96; y++) { |
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| 195 | unsigned *bp = t.bs2h[y]; |
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| 196 | for (/*unsigned*/ x = 0; x < 128; x++) { |
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| 197 | unsigned *dst1 = ll + 512 + x*4; |
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| 198 | unsigned b0 = bp[x] & 0xFCFCFC, b4 = bp[x+1] & 0xFCFCFC; |
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| 199 | dst1[0] = bp[x]; |
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| 200 | dst1[1] = (3*b0+b4)/4; |
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| 201 | dst1[2] = (b0+b4)/2; |
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| 202 | dst1[3] = (b0+3*b4)/4; |
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| 203 | } |
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| 204 | |||
| 205 | if (temp.hi15) { |
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| 206 | #define ps1(yy) \ |
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| 207 | for (x = 0; x < 512/2; x++) { \ |
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| 208 | unsigned r1 = ll[2*x] & 0xFCFCFC, r2 = ll[512+2*x] & 0xFCFCFC; \ |
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| 209 | unsigned r = (r2*yy + r1*(4-yy))/4; \ |
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| 210 | r1 = ll[2*x+1] & 0xFCFCFC, r2 = ll[512+2*x+1] & 0xFCFCFC; \ |
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| 211 | r2 = (r2*yy + r1*(4-yy))/4; \ |
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| 212 | *(unsigned*)(dst+4*x) = ((r>>3) & 0x1F) + ((r>>6) & 0x03E0) + ((r>>9) & 0x7C00) + \ |
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| 213 | ((r2<<13) & 0x1F0000) + ((r2<<10) & 0x03E00000) + ((r2<<7) & 0x7C000000); \ |
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| 214 | } \ |
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| 215 | dst += pitch; |
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| 216 | ps1(0); ps1(1); ps1(2); ps1(3); |
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| 217 | #undef ps1 |
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| 218 | } else { |
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| 219 | #define ps1(yy) \ |
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| 220 | for (x = 0; x < 512/2; x++) { \ |
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| 221 | unsigned r1 = ll[2*x] & 0xFCFCFC, r2 = ll[512+2*x] & 0xFCFCFC; \ |
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| 222 | unsigned r = (r2*yy + r1*(4-yy))/4; \ |
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| 223 | r1 = ll[2*x+1] & 0xFCFCFC, r2 = ll[512+2*x+1] & 0xFCFCFC; \ |
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| 224 | r2 = (r2*yy + r1*(4-yy))/4; \ |
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| 225 | *(unsigned*)(dst+4*x) = ((r>>3) & 0x1F) + ((r>>5) & 0x07E0) + ((r>>8) & 0xF800) + \ |
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| 226 | ((r2<<13) & 0x1F0000) + ((r2<<11) & 0x07E00000) + ((r2<<8) & 0xF8000000); \ |
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| 227 | } \ |
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| 228 | dst += pitch; |
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| 229 | ps1(0); ps1(1); ps1(2); ps1(3); |
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| 230 | #undef ps1 |
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| 231 | } |
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| 232 | for (x = 0; x < 512; x++) ll[x] = ll[x+512]; |
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| 233 | } |
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| 234 | } |
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| 235 | static void __fastcall _render_c2x16bl(unsigned char *dst, unsigned pitch) |
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| 236 | { |
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| 237 | rend_frame16(dst, pitch); |
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| 238 | get_c2_32(); |
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| 239 | dst += pitch * temp.b_top + temp.b_left*sizeof(WORD); |
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| 240 | |||
| 241 | unsigned ll[256*2]; |
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| 242 | unsigned y; //Alone Coder 0.36.7 |
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| 243 | unsigned x; //Alone Coder 0.36.7 |
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| 244 | for (/*unsigned*/ y = 0; y < 256*4; y += 4) |
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| 245 | *(unsigned*)((unsigned char*)ll+y) = 0; |
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| 246 | for (y = 0; y < 96; y++) { |
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| 247 | unsigned *bp = t.bs2h[y]; |
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| 248 | for (/*unsigned*/ x = 0; x < 128; x++) { |
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| 249 | unsigned *dst1 = ll + 256 + x*2; |
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| 250 | unsigned b0 = bp[x] & 0xFEFEFE, b2 = bp[x+1] & 0xFEFEFE; |
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| 251 | dst1[0] = bp[x]; |
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| 252 | dst1[1] = (b0+b2)/2; |
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| 253 | } |
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| 254 | |||
| 255 | if (temp.hi15) { |
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| 256 | #define ps1(yy) \ |
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| 257 | for (x = 0; x < 256/2; x++) { \ |
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| 258 | unsigned r1 = ll[2*x] & 0xFEFEFE, r2 = ll[512+2*x] & 0xFEFEFE; \ |
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| 259 | unsigned r = (r2*yy + r1*(2-yy))/2; \ |
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| 260 | r1 = ll[2*x+1] & 0xFEFEFE, r2 = ll[256+2*x+1] & 0xFEFEFE; \ |
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| 261 | r2 = (r2*yy + r1*(2-yy))/2; \ |
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| 262 | *(unsigned*)(dst+4*x) = ((r>>3) & 0x1F) + ((r>>6) & 0x03E0) + ((r>>9) & 0x7C00) + \ |
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| 263 | ((r2<<13) & 0x1F0000) + ((r2<<10) & 0x03E00000) + ((r2<<7) & 0x7C000000); \ |
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| 264 | } \ |
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| 265 | dst += pitch; |
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| 266 | ps1(0); ps1(1); |
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| 267 | #undef ps1 |
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| 268 | } else { |
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| 269 | #define ps1(yy) \ |
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| 270 | for (x = 0; x < 256/2; x++) { \ |
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| 271 | unsigned r1 = ll[2*x] & 0xFEFEFE, r2 = ll[256+2*x] & 0xFEFEFE; \ |
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| 272 | unsigned r = (r2*yy + r1*(2-yy))/2; \ |
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| 273 | r1 = ll[2*x+1] & 0xFEFEFE, r2 = ll[256+2*x+1] & 0xFEFEFE; \ |
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| 274 | r2 = (r2*yy + r1*(2-yy))/2; \ |
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| 275 | *(unsigned*)(dst+4*x) = ((r>>3) & 0x1F) + ((r>>5) & 0x07E0) + ((r>>8) & 0xF800) + \ |
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| 276 | ((r2<<13) & 0x1F0000) + ((r2<<11) & 0x07E00000) + ((r2<<8) & 0xF8000000); \ |
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| 277 | } \ |
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| 278 | dst += pitch; |
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| 279 | ps1(0); ps1(1); |
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| 280 | #undef ps1 |
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| 281 | } |
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| 282 | for (x = 0; x < 256; x++) ll[x] = ll[x+256]; |
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| 283 | } |
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| 284 | } |
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| 285 | static void __fastcall _render_c4x16b(unsigned char *dst, unsigned pitch) |
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| 286 | { |
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| 287 | if (conf.updateb) |
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| 288 | { |
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| 289 | if (!conf.fast_sl) rend_frame_16d(dst, pitch); |
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| 290 | else rend_frame_16d1(dst, pitch*2); |
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| 291 | } |
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| 292 | |||
| 293 | get_c4_32(); |
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| 294 | dst += pitch * (temp.b_top*2) + 2*temp.b_left*sizeof(WORD); |
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| 295 | |||
| 296 | unsigned ll[512*2]; |
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| 297 | unsigned y; //Alone Coder 0.36.7 |
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| 298 | unsigned x; //Alone Coder 0.36.7 |
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| 299 | for (/*unsigned*/ y = 0; y < 512*4; y += 4) |
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| 300 | *(unsigned*)(((unsigned char*)ll)+y) = 0; |
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| 301 | for (y = 0; y < 48; y++) { |
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| 302 | unsigned *bp = t.bs4h[y]; |
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| 303 | for (/*unsigned*/ x = 0; x < 64; x++) { |
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| 304 | unsigned *dst1 = ll + 512 + x*8; |
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| 305 | unsigned b0 = bp[x] & 0xF8F8F8, b8 = bp[x+1] & 0xF8F8F8; |
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| 306 | dst1[0] = bp[x]; |
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| 307 | dst1[1] = (7*b0+b8)/8; |
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| 308 | dst1[2] = (3*b0+b8)/4; |
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| 309 | dst1[3] = (5*b0+3*b8)/8; |
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| 310 | dst1[4] = (b0+b8)/2; |
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| 311 | dst1[5] = (3*b0+5*b8)/8; |
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| 312 | dst1[6] = (b0+3*b8)/4; |
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| 313 | dst1[7] = (b0+7*b8)/8; |
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| 314 | } |
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| 315 | if (temp.hi15) { |
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| 316 | #define ps1(yy) \ |
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| 317 | for (x = 0; x < 512/2; x++) { \ |
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| 318 | unsigned r1 = ll[2*x] & 0xF8F8F8, r2 = ll[2*x+512] & 0xF8F8F8; \ |
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| 319 | unsigned r = (r2*yy + r1*(8-yy))/8; \ |
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| 320 | r1 = ll[2*x+1] & 0xF8F8F8, r2 = ll[2*x+1+512] & 0xF8F8F8; \ |
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| 321 | r2 = ((r2*yy + r1*(8-yy))/8); \ |
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| 322 | *(unsigned*)(dst+4*x) = ((r>>3) & 0x1F) + ((r>>6) & 0x03E0) + ((r>>9) & 0x7C00) +\ |
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| 323 | ((r2<<13) & 0x1F0000) + ((r2<<10) & 0x03E00000) + ((r2<<7) & 0x7C000000); \ |
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| 324 | } \ |
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| 325 | dst += pitch; |
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| 326 | ps1(0); ps1(1); ps1(2); ps1(3); ps1(4); ps1(5); ps1(6); ps1(7); |
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| 327 | #undef ps1 |
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| 328 | } else { |
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| 329 | #define ps1(yy) \ |
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| 330 | for (x = 0; x < 512/2; x++) { \ |
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| 331 | unsigned r1 = ll[2*x] & 0xF8F8F8, r2 = ll[2*x+512] & 0xF8F8F8; \ |
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| 332 | unsigned r = (r2*yy + r1*(8-yy))/8; \ |
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| 333 | r1 = ll[2*x+1] & 0xF8F8F8, r2 = ll[2*x+1+512] & 0xF8F8F8; \ |
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| 334 | r2 = ((r2*yy + r1*(8-yy))/8); \ |
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| 335 | *(unsigned*)(dst+4*x) = ((r>>3) & 0x1F) + ((r>>5) & 0x07E0) + ((r>>8) & 0xF800) + \ |
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| 336 | ((r2<<13) & 0x1F0000) + ((r2<<11) & 0x07E00000) + ((r2<<8) & 0xF8000000); \ |
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| 337 | } \ |
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| 338 | dst += pitch; |
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| 339 | ps1(0); ps1(1); ps1(2); ps1(3); ps1(4); ps1(5); ps1(6); ps1(7); |
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| 340 | #undef ps1 |
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| 341 | } |
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| 342 | for (x = 0; x < 512; x++) ll[x] = ll[x+512]; |
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| 343 | } |
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| 344 | } |
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| 345 | static void __fastcall _render_c4x16bl(unsigned char *dst, unsigned pitch) |
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| 346 | { |
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| 347 | rend_frame16(dst, pitch); |
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| 348 | get_c4_32(); |
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| 349 | dst += pitch * temp.b_top + temp.b_left*sizeof(WORD); |
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| 350 | |||
| 351 | unsigned ll[256*2]; |
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| 352 | unsigned y; //Alone Coder 0.36.7 |
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| 353 | unsigned x; //Alone Coder 0.36.7 |
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| 354 | for (/*unsigned*/ y = 0; y < 256*4; y += 4) |
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| 355 | *(unsigned*)(((unsigned char*)ll)+y) = 0; |
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| 356 | for (y = 0; y < 48; y++) { |
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| 357 | unsigned *bp = t.bs4h[y]; |
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| 358 | for (/*unsigned*/ x = 0; x < 64; x++) { |
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| 359 | unsigned *dst1 = ll + 256 + x*4; |
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| 360 | unsigned b0 = bp[x] & 0xFCFCFC, b4 = bp[x+1] & 0xFCFCFC; |
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| 361 | dst1[0] = bp[x]; |
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| 362 | dst1[1] = (3*b0+b4)/4; |
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| 363 | dst1[2] = (b0+b4)/2; |
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| 364 | dst1[3] = (b0+3*b4)/4; |
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| 365 | } |
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| 366 | if (temp.hi15) { |
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| 367 | #define ps1(yy) \ |
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| 368 | for (x = 0; x < 256/2; x++) { \ |
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| 369 | unsigned r1 = ll[2*x] & 0xFCFCFC, r2 = ll[2*x+256] & 0xFCFCFC; \ |
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| 370 | unsigned r = (r2*yy + r1*(4-yy))/4; \ |
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| 371 | r1 = ll[2*x+1] & 0xFCFCFC, r2 = ll[2*x+1+256] & 0xFCFCFC; \ |
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| 372 | r2 = ((r2*yy + r1*(4-yy))/4); \ |
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| 373 | *(unsigned*)(dst+4*x) = ((r>>3) & 0x1F) + ((r>>6) & 0x03E0) + ((r>>9) & 0x7C00) +\ |
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| 374 | ((r2<<13) & 0x1F0000) + ((r2<<10) & 0x03E00000) + ((r2<<7) & 0x7C000000); \ |
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| 375 | } \ |
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| 376 | dst += pitch; |
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| 377 | ps1(0); ps1(1); ps1(2); ps1(3); |
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| 378 | #undef ps1 |
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| 379 | } else { |
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| 380 | #define ps1(yy) \ |
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| 381 | for (x = 0; x < 256/2; x++) { \ |
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| 382 | unsigned r1 = ll[2*x] & 0xFCFCFC, r2 = ll[2*x+256] & 0xFCFCFC; \ |
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| 383 | unsigned r = (r2*yy + r1*(4-yy))/4; \ |
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| 384 | r1 = ll[2*x+1] & 0xFCFCFC, r2 = ll[2*x+1+256] & 0xFCFCFC; \ |
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| 385 | r2 = ((r2*yy + r1*(4-yy))/4); \ |
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| 386 | *(unsigned*)(dst+4*x) = ((r>>3) & 0x1F) + ((r>>5) & 0x07E0) + ((r>>8) & 0xF800) + \ |
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| 387 | ((r2<<13) & 0x1F0000) + ((r2<<11) & 0x07E00000) + ((r2<<8) & 0xF8000000); \ |
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| 388 | } \ |
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| 389 | dst += pitch; |
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| 390 | ps1(0); ps1(1); ps1(2); ps1(3); |
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| 391 | #undef ps1 |
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| 392 | } |
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| 393 | for (x = 0; x < 256; x++) ll[x] = ll[x+256]; |
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| 394 | } |
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| 395 | } |
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| 396 | |||
| 397 | void __fastcall render_c16bl(unsigned char *dst, unsigned pitch) |
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| 398 | { |
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| 399 | _render_ch_ax(dst, pitch, _render_c2x16bl, _render_c4x16bl); |
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| 400 | } |
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| 401 | |||
| 402 | void __fastcall render_c16b(unsigned char *dst, unsigned pitch) |
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| 403 | { |
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| 404 | _render_ch_ax(dst, pitch, _render_c2x16b, _render_c4x16b); |
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| 405 | } |
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| 406 | |||
| 407 | void __fastcall render_c4x32b(unsigned char *dst, unsigned pitch) |
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| 408 | { |
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| 409 | if (!conf.fast_sl) rend_frame_32d(dst, pitch); |
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| 410 | else rend_frame_32d1(dst, pitch*2); |
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| 411 | |||
| 412 | get_c4_32(); |
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| 413 | dst += pitch * (temp.b_top*2) + 2*temp.b_left*sizeof(DWORD); |
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| 414 | |||
| 415 | unsigned ll[512*2]; |
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| 416 | unsigned y; //Alone Coder 0.36.7 |
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| 417 | unsigned x; //Alone Coder 0.36.7 |
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| 418 | for (/*unsigned*/ y = 0; y < 512*4; y += 4) |
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| 419 | *(unsigned*)(((unsigned char*)ll)+y) = 0; |
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| 420 | #define inter(a,b,c) ((unsigned char)((a*(8-c)+b*c)>>3)) |
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| 421 | for (y = 0; y < 48; y++) { |
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| 422 | unsigned *bp = t.bs4h[y]; |
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| 423 | for (/*unsigned*/ x = 0; x < 64; x++) { |
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| 424 | unsigned char *dst1 = (unsigned char*)ll + 512*4 + x*8*4; |
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| 425 | unsigned char *src = (unsigned char*)&bp[x]; |
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| 426 | #define inter2(n) dst1[n*4]=inter(src[0],src[4],n); dst1[n*4+1]=inter(src[1],src[5],n); dst1[n*4+2]=inter(src[2],src[6],n); |
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| 427 | inter2(0);inter2(1);inter2(2);inter2(3); |
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| 428 | inter2(4);inter2(5);inter2(6);inter2(7); |
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| 429 | #undef inter2 |
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| 430 | } |
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| 431 | unsigned char *l1 = (unsigned char*)ll, *l2 = (unsigned char*)(ll+512); |
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| 432 | #define ps1(yy) \ |
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| 433 | for (x = 0; x < 512; x++) { \ |
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| 434 | dst[4*x+0] = inter(l1[4*x+0], l2[4*x+0], yy); \ |
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| 435 | dst[4*x+1] = inter(l1[4*x+1], l2[4*x+1], yy); \ |
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| 436 | dst[4*x+2] = inter(l1[4*x+2], l2[4*x+2], yy); \ |
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| 437 | } dst += pitch; |
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| 438 | ps1(0);ps1(1);ps1(2);ps1(3);ps1(4);ps1(5);ps1(6);ps1(7); |
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| 439 | #undef ps1 |
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| 440 | for (x = 0; x < 512; x++) ll[x] = ll[x+512]; |
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| 441 | } |
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| 442 | #undef inter |
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| 443 | } |