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[nostalgia/core] Start port of PC gfx to OpenGL

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This commit is contained in:
Gary Talent
2021-03-11 01:22:43 -06:00
parent cb6066f81e
commit 3352625afe
11 changed files with 289 additions and 116 deletions
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src/nostalgia/core/studio/imgconv.cpp
+5 -5
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@@ -64,9 +64,9 @@ namespace {
auto ng = std::make_unique<core::NostalgiaGraphic>();
ng->pal.colors.resize(static_cast<std::size_t>(countColors(src, Tiles)));
if (argBpp == 4) {
ng->tiles.resize(static_cast<std::size_t>(Pixels / 2));
ng->pixels.resize(static_cast<std::size_t>(Pixels / 2));
} else {
ng->tiles.resize(static_cast<std::size_t>(Pixels));
ng->pixels.resize(static_cast<std::size_t>(Pixels));
}
ng->bpp = argBpp;
ng->columns = src.width() / TileWidth;
@@ -87,12 +87,12 @@ namespace {
// set pixel color
if (argBpp == 4) {
if (destI % 2) { // is odd number pixel
ng->tiles[static_cast<std::size_t>(destI / 2)] |= colors[c] << 4;
ng->pixels[static_cast<std::size_t>(destI / 2)] |= colors[c] << 4;
} else {
ng->tiles[static_cast<std::size_t>(destI / 2)] |= colors[c];
ng->pixels[static_cast<std::size_t>(destI / 2)] |= colors[c];
}
} else {
ng->tiles[static_cast<std::size_t>(destI)] = static_cast<std::size_t>(colors[c]);
ng->pixels[static_cast<std::size_t>(destI)] = static_cast<std::size_t>(colors[c]);
}
}
}