static inline void
ImportSurface(WritableImageBuffer<PixelTraits> &buffer,
const UncompressedImage &uncompressed)
{
buffer.Allocate(uncompressed.GetWidth(), uncompressed.GetHeight());
switch (uncompressed.GetFormat()) {
case UncompressedImage::Format::INVALID:
assert(false);
gcc_unreachable();
case UncompressedImage::Format::RGB:
case UncompressedImage::Format::RGBA:
ConvertFromRGB<PixelTraits>(buffer,
(const uint8_t *)uncompressed.GetData(),
uncompressed.GetPitch());
break;
case UncompressedImage::Format::GRAY:
ConvertFromGray<PixelTraits>(buffer,
(const uint8_t *)uncompressed.GetData(),
uncompressed.GetPitch());
break;
}
}
void
UnitSymbol::Load(ResourceId id)
{
#ifdef USE_MEMORY_CANVAS
assert(IsScreenInitialized());
assert(buffer.data == nullptr);
ResourceLoader::Data data = ResourceLoader::Load(id);
assert(!data.IsNull());
const UncompressedImage uncompressed = LoadPNG(data.data, data.size);
assert(uncompressed.GetFormat() == UncompressedImage::Format::GRAY);
const size_t size = uncompressed.GetPitch() * uncompressed.GetHeight();
buffer.data = new Luminosity8[size];
memcpy(buffer.data, uncompressed.GetData(), size);
buffer.pitch = uncompressed.GetPitch();
buffer.width = uncompressed.GetWidth();
buffer.height = uncompressed.GetHeight();
#else
bitmap.Load(id, Bitmap::Type::MONO);
size = bitmap.GetSize();
#endif
}
bool
Bitmap::Load(const UncompressedImage &uncompressed, gcc_unused Type type)
{
delete texture;
texture = type == Type::MONO
? ImportAlphaTexture(uncompressed)
: ImportTexture(uncompressed);
if (texture == nullptr)
return false;
if (interpolation)
texture->EnableInterpolation();
size = { uncompressed.GetWidth(), uncompressed.GetHeight() };
return true;
}
void
UnitSymbol::Load(unsigned id)
{
assert(IsScreenInitialized());
assert(buffer.data == nullptr);
ResourceLoader::Data data = ResourceLoader::Load(id);
assert(data.first != nullptr);
const UncompressedImage uncompressed = LoadPNG(data.first, data.second);
assert(uncompressed.GetFormat() == UncompressedImage::Format::GRAY);
const size_t size = uncompressed.GetPitch() * uncompressed.GetHeight();
buffer.data = new Luminosity8[size];
memcpy(buffer.data, uncompressed.GetData(), size);
buffer.pitch = uncompressed.GetPitch();
buffer.width = uncompressed.GetWidth();
buffer.height = uncompressed.GetHeight();
}
