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GPU/HW: Only copy the dirty area to the VRAM read texture

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Connor McLaughlin
2019-11-05 22:34:27 +10:00
parent da51d49d18
commit cc7483ad58
8 changed files with 85 additions and 35 deletions
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27
src/common/rectangle.h
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@ -87,6 +87,33 @@ struct Rectangle
#undef RELATIONAL_OPERATOR
// Arithmetic operators.
#define ARITHMETIC_OPERATOR(op) \
constexpr Rectangle& operator op##=(const T amount) \
{ \
left op## = amount; \
top op## = amount; \
right op## = amount; \
bottom op## = amount; \
} \
constexpr Rectangle operator op(const T amount) \
{ \
return Rectangle(left op amount, top op amount, right op amount, bottom op amount); \
}
ARITHMETIC_OPERATOR(+);
ARITHMETIC_OPERATOR(-);
ARITHMETIC_OPERATOR(*);
ARITHMETIC_OPERATOR(/);
ARITHMETIC_OPERATOR(%);
ARITHMETIC_OPERATOR(>>);
ARITHMETIC_OPERATOR(<<);
ARITHMETIC_OPERATOR(|);
ARITHMETIC_OPERATOR(&);
ARITHMETIC_OPERATOR(^);
#undef ARITHMETIC_OPERATOR
#ifdef _WINDEF_
/// Casts this rectangle to a Win32 RECT structure if compatible.
template<bool _ = true, typename = typename std::enable_if_t<std::is_same_v<T, s32> && _>>