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version 1.21, 2005/02/07 14:46:11
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version 1.22, 2011/01/15 18:04:43
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Line 138 static void calc_gdcslavewait(UINT dots)
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Line 138 static void calc_gdcslavewait(UINT dots)
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| gdcsub_setslavewait(clk); |
gdcsub_setslavewait(clk); |
| } |
} |
| |
|
| void gdcsub_setvectl(GDCVECT *vect, int x1, int y1, int x2, int y2) { |
void gdcsub_setvectl(GDCVECT *vect, int xx1, int yy1, int xx2, int yy2) { |
| |
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| UINT ope; |
UINT ope; |
| int dy; |
int dy; |
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Line 146 void gdcsub_setvectl(GDCVECT *vect, int
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Line 146 void gdcsub_setvectl(GDCVECT *vect, int
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| int tmp; |
int tmp; |
| |
|
| ope = 0; |
ope = 0; |
| dy = y2 - y1; |
dy = yy2 - yy1; |
| if (dy < 0) { |
if (dy < 0) { |
| dy = 0 - dy; |
dy = 0 - dy; |
| } |
} |
| dx = x2 - x1; |
dx = xx2 - xx1; |
| if (dx == 0) { |
if (dx == 0) { |
| if (y1 <= y2) { |
if (yy1 <= yy2) { |
| ope = 7; |
ope = 7; |
| } |
} |
| else { |
else { |
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Line 161 void gdcsub_setvectl(GDCVECT *vect, int
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Line 161 void gdcsub_setvectl(GDCVECT *vect, int
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| } |
} |
| else { |
else { |
| if (dx > 0) { |
if (dx > 0) { |
| if (y1 >= y2) { |
if (yy1 >= yy2) { |
| ope += 2; |
ope += 2; |
| } |
} |
| } |
} |
| else { |
else { |
| dx = 0 - dx; |
dx = 0 - dx; |
| ope += 4; |
ope += 4; |
| if (y1 <= y2) { |
if (yy1 <= yy2) { |
| ope += 2; |
ope += 2; |
| } |
} |
| } |
} |
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