modeco80
d0b8d0f3ea
This completely redoes the garbage flags stuff I did before. OOPS. This seems a lot closer to the format, and also exports everything Starfighter has properly.
86 lines
No EOL
1.6 KiB
C++
86 lines
No EOL
1.6 KiB
C++
//
|
|
// EuropaTools
|
|
//
|
|
// (C) 2021-2025 modeco80 <lily.modeco80@protonmail.ch>
|
|
//
|
|
// SPDX-License-Identifier: MIT
|
|
//
|
|
|
|
#pragma once
|
|
|
|
#include <cstddef>
|
|
#include <cstdint>
|
|
#include <europa/util/UniqueArray.hpp>
|
|
|
|
namespace europa::util {
|
|
|
|
struct Size {
|
|
std::uint16_t width;
|
|
std::uint16_t height;
|
|
|
|
constexpr std::size_t Linear() const {
|
|
return static_cast<std::size_t>(width) * static_cast<std::size_t>(height);
|
|
}
|
|
|
|
template <class T>
|
|
constexpr std::size_t LinearWithStride() const {
|
|
// We don't cast here since decltype(sizeof(...)) should
|
|
// always be size_t or a size_t bit-compatible type.
|
|
// (The C++ standard pretty much enforces #1 however)
|
|
return Linear() * sizeof(T);
|
|
}
|
|
};
|
|
|
|
// Avoid dependency on <pshpack*> header
|
|
// while still allowing Pixel to be properly packed
|
|
#ifdef _MSC_VER
|
|
#pragma pack(push, 1)
|
|
#endif
|
|
|
|
struct [[gnu::packed]] PixelRGB {
|
|
std::uint8_t r;
|
|
std::uint8_t g;
|
|
std::uint8_t b;
|
|
};
|
|
|
|
struct [[gnu::packed]] Pixel {
|
|
std::uint8_t r;
|
|
std::uint8_t g;
|
|
std::uint8_t b;
|
|
std::uint8_t a;
|
|
|
|
static constexpr Pixel FromPixelRGB(const PixelRGB& rgb) {
|
|
return {
|
|
.r = rgb.r,
|
|
.g = rgb.g,
|
|
.b = rgb.b,
|
|
.a = 0xff
|
|
};
|
|
}
|
|
|
|
// FIXME: Implement Pixel::FromRgb565 method for 16bpp
|
|
};
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma pack(pop)
|
|
#endif
|
|
|
|
/// A RGBA8888 image surface.
|
|
struct ImageSurface {
|
|
ImageSurface();
|
|
explicit ImageSurface(Size size);
|
|
|
|
Size GetSize() const;
|
|
|
|
std::uint32_t* GetBuffer();
|
|
|
|
std::uint32_t const* GetBuffer() const;
|
|
|
|
void Resize(Size newSize);
|
|
|
|
private:
|
|
UniqueArray<std::uint32_t> imageBuffer;
|
|
Size size;
|
|
};
|
|
|
|
} // namespace europa::util
|