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jaby
2023-12-01 14:31:32 -05:00
parent 90731c1e52
commit cd9f90bcd4
4 changed files with 43 additions and 23 deletions
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27
include/PSX/GPU/gpu_types.hpp
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@@ -141,6 +141,8 @@ namespace JabyEngine {
return Position{.x = x, .y = y};
}
};
typedef Position<int16_t> PositionI16;
typedef Position<uint16_t> PositionU16;
template<typename T>
struct Size {
@@ -151,6 +153,10 @@ namespace JabyEngine {
return Size{w, h};
}
};
typedef Size<int16_t> SizeI16;
typedef Size<uint16_t> SizeU16;
// Type used for primitives
typedef PositionI16 Vertex;
template<typename T>
struct Area {
@@ -173,6 +179,8 @@ namespace JabyEngine {
return this->position.move(this->size.width, this->size.height);
}
};
typedef Area<int16_t> AreaI16;
typedef Area<uint16_t> AreaU16;
// Type used for primitives
struct PageOffset : public internal::XYMovement<PageOffset, uint8_t> {
@@ -189,20 +197,15 @@ namespace JabyEngine {
static constexpr PageOffset create(uint8_t u, uint8_t v) {
return PageOffset{.x = u, .y = v}; //< Activate x and y to use XYMovement during constexpr
}
static constexpr PageOffset from_tile_id(int16_t id, int16_t row_count, SizeI16 size) {
const auto x = id%row_count;
const auto y = id/row_count;
return PageOffset::create(static_cast<int16_t>(size.width*x), static_cast<int16_t>(size.height*y));
}
};
typedef Position<int16_t> PositionI16;
typedef Position<uint16_t> PositionU16;
typedef Size<int16_t> SizeI16;
typedef Size<uint16_t> SizeU16;
typedef Area<int16_t> AreaI16;
typedef Area<uint16_t> AreaU16;
// Type used for primitives
typedef PositionI16 Vertex;
struct VertexColor {
Vertex position;
Color24 color;