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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 716 | lvd | 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 "dxrend.h" |
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| 7 | #include "dxr_atm0.h" |
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| 8 | #include "dxr_atm2.h" |
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| 9 | #include "dxr_atm4.h" |
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| 10 | #include "dxr_atm6.h" |
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| 11 | #include "dxr_atm7.h" |
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| 12 | #include "dxr_atmf.h" |
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| 13 | |||
| 14 | typedef void (*TAtmRendFunc)(unsigned char *dst, unsigned pitch); |
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| 15 | |||
| 16 | static void rend_atm_frame_small(unsigned char *dst, unsigned pitch) |
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| 17 | { |
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| 18 | static const TAtmRendFunc AtmRendFunc[] = |
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| 19 | { rend_atmframe8, rend_atmframe16, 0, rend_atmframe32 }; |
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| 20 | |||
| 21 | AtmRendFunc[temp.obpp/8-1](dst, pitch); |
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| 22 | } |
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| 23 | |||
| 24 | static void rend_atm_frame(unsigned char *dst, unsigned pitch) |
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| 25 | { |
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| 26 | if (conf.fast_sl) { |
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| 27 | switch(temp.obpp) |
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| 28 | { |
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| 29 | case 8: |
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| 30 | rend_atmframe_8d1(dst, pitch); |
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| 31 | break; |
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| 32 | case 16: |
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| 33 | rend_atmframe_16d1(dst, pitch); |
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| 34 | break; |
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| 35 | case 32: |
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| 36 | rend_atmframe_32d1(dst, pitch); |
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| 37 | break; |
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| 38 | } |
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| 39 | } else { |
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| 40 | switch(temp.obpp) |
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| 41 | { |
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| 42 | case 8: |
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| 43 | rend_atmframe_8d(dst, pitch); |
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| 44 | break; |
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| 45 | case 16: |
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| 46 | rend_atmframe_16d(dst, pitch); |
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| 47 | break; |
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| 48 | case 32: |
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| 49 | rend_atmframe_32d(dst, pitch); |
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| 50 | break; |
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| 51 | } |
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| 52 | } |
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| 53 | |||
| 54 | } |
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| 55 | |||
| 56 | // atm2, atm3 |
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| 57 | void rend_atm_2_small(unsigned char *dst, unsigned pitch) |
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| 58 | { |
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| 59 | if (temp.comp_pal_changed) { |
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| 60 | pixel_tables(); |
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| 61 | temp.comp_pal_changed = 0; |
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| 62 | } |
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| 63 | |||
| 64 | if ( 3 == (comp.pFF77 & 7) ) //< Sinclair VideoMode |
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| 65 | { |
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| 66 | rend_small(dst, pitch); |
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| 67 | return; |
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| 68 | } |
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| 69 | |||
| 70 | if ( 7 == (comp.pFF77 & 7) ) //< Undocumented Sinclair Textmode VideoMode |
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| 71 | { |
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| 72 | // rend_atm7_small(dst, pitch); |
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| 73 | return; |
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| 74 | } |
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| 75 | |||
| 76 | if (temp.oy > temp.scy && conf.fast_sl) |
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| 77 | pitch *= 2; |
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| 78 | rend_atm_frame_small(dst, pitch); |
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| 79 | |||
| 80 | for (int y=0; y<200; y++) |
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| 81 | { |
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| 82 | const AtmVideoController::ScanLine& Scanline = AtmVideoCtrl.Scanlines[y+56]; |
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| 83 | switch (Scanline.VideoMode) |
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| 84 | { |
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| 85 | case 0: //< EGA 320x200 |
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| 86 | rend_atm0_small(dst, pitch, y, Scanline.Offset); |
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| 87 | break; |
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| 88 | /* 640x200 |
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| 89 | case 2: // Hardware Multicolor |
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| 90 | rend_atm2(dst, pitch, y, Scanline.Offset); |
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| 91 | break; |
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| 92 | case 6: //< Textmode |
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| 93 | rend_atm6(dst, pitch, y, Scanline.Offset); |
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| 94 | break; |
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| 95 | */ |
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| 96 | } |
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| 97 | } |
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| 98 | } |
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| 99 | |||
| 100 | // atm2, atm3 dbl |
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| 101 | void rend_atm_2(unsigned char *dst, unsigned pitch) |
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| 102 | { |
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| 103 | if (temp.comp_pal_changed) { |
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| 104 | pixel_tables(); |
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| 105 | temp.comp_pal_changed = 0; |
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| 106 | } |
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| 107 | |||
| 108 | if ( 3 == (comp.pFF77 & 7) ) //< Sinclair VideoMode |
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| 109 | { |
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| 110 | rend_dbl(dst, pitch); |
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| 111 | return; |
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| 112 | } |
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| 113 | |||
| 114 | if ( 7 == (comp.pFF77 & 7) ) //< Undocumented Sinclair Textmode VideoMode |
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| 115 | { |
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| 116 | rend_atm7(dst, pitch); |
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| 117 | return; |
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| 118 | } |
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| 119 | |||
| 120 | if (temp.oy > temp.scy && conf.fast_sl) |
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| 121 | pitch *= 2; |
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| 122 | rend_atm_frame(dst, pitch); |
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| 123 | |||
| 124 | for (int y=0; y<200; y++) |
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| 125 | { |
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| 126 | const AtmVideoController::ScanLine& Scanline = AtmVideoCtrl.Scanlines[y+56]; |
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| 127 | switch (Scanline.VideoMode) |
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| 128 | { |
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| 129 | case 0: //< EGA 320x200 |
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| 130 | rend_atm0(dst, pitch, y, Scanline.Offset); |
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| 131 | break; |
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| 132 | case 2: // Hardware Multicolor |
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| 133 | rend_atm2(dst, pitch, y, Scanline.Offset); |
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| 134 | break; |
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| 135 | case 4: // Textmode (vga like) |
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| 136 | if(conf.mem_model == MM_ATM3) |
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| 137 | rend_atm4(dst, pitch, y); |
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| 138 | break; |
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| 139 | case 6: //< Textmode |
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| 140 | rend_atm6(dst, pitch, y, Scanline.Offset); |
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| 141 | break; |
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| 142 | } |
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| 143 | } |
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| 144 | } |
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| 145 | |||
| 146 | // atm1 small |
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| 147 | void rend_atm_1_small(unsigned char *dst, unsigned pitch) |
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| 148 | { |
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| 149 | if (temp.comp_pal_changed) { |
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| 150 | pixel_tables(); |
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| 151 | temp.comp_pal_changed = 0; |
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| 152 | } |
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| 153 | |||
| 154 | int VideoMode = (comp.aFE >> 5) & 3; |
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| 155 | if ( 3 == VideoMode ) //< Sinclair VideoMode |
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| 156 | { |
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| 157 | rend_small(dst, pitch); |
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| 158 | return; |
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| 159 | } |
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| 160 | |||
| 161 | if (temp.oy > temp.scy && conf.fast_sl) |
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| 162 | pitch *= 2; |
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| 163 | rend_atm_frame_small(dst, pitch); |
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| 164 | |||
| 165 | for (int y=0; y<200; y++) |
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| 166 | { |
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| 167 | const AtmVideoController::ScanLine& Scanline = AtmVideoCtrl.Scanlines[y+56]; |
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| 168 | switch (Scanline.VideoMode) |
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| 169 | { |
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| 170 | case 0: //< EGA 320x200 |
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| 171 | rend_atm0_small(dst, pitch, y, Scanline.Offset); |
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| 172 | break; |
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| 173 | /* |
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| 174 | case 1: // Hardware Multicolor |
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| 175 | rend_atm2(dst, pitch, y, Scanline.Offset); |
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| 176 | break; |
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| 177 | */ |
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| 178 | } |
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| 179 | } |
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| 180 | } |
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| 181 | |||
| 182 | // atm1 dbl |
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| 183 | void rend_atm_1(unsigned char *dst, unsigned pitch) |
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| 184 | { |
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| 185 | if (temp.comp_pal_changed) { |
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| 186 | pixel_tables(); |
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| 187 | temp.comp_pal_changed = 0; |
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| 188 | } |
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| 189 | |||
| 190 | int VideoMode = (comp.aFE >> 5) & 3; |
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| 191 | if ( 3 == VideoMode ) //< Sinclair VideoMode |
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| 192 | { |
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| 193 | rend_dbl(dst, pitch); |
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| 194 | return; |
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| 195 | } |
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| 196 | |||
| 197 | if (temp.oy > temp.scy && conf.fast_sl) |
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| 198 | pitch *= 2; |
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| 199 | rend_atm_frame(dst, pitch); |
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| 200 | |||
| 201 | for (int y=0; y<200; y++) |
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| 202 | { |
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| 203 | const AtmVideoController::ScanLine& Scanline = AtmVideoCtrl.Scanlines[y+56]; |
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| 204 | switch (Scanline.VideoMode) |
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| 205 | { |
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| 206 | case 0: //< EGA 320x200 |
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| 207 | rend_atm0(dst, pitch, y, Scanline.Offset); |
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| 208 | break; |
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| 209 | case 1: // Hardware Multicolor |
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| 210 | rend_atm2(dst, pitch, y, Scanline.Offset); |
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| 211 | break; |
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| 212 | } |
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| 213 | } |
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| 214 | } |