PulseStudio/VoxelEngine
PulseStudio/VoxelEngine
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feat: create canvas from texture

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This commit is contained in:
MihailRis 2025-11-05 20:50:27 +03:00
parent 28dd2f38d2
commit 878d824548
1 changed files with 11 additions and 1 deletions
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12
src/logic/scripting/lua/libs/libassets.cpp
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@ -67,17 +67,27 @@ static int l_parse_model(lua::State* L) {
}
static int l_to_canvas(lua::State* L) {
auto& assets = *engine->getAssets();
auto alias = lua::require_lstring(L, 1);
size_t sep = alias.rfind(':');
if (sep == std::string::npos) {
auto texture = assets.getShared<Texture>(std::string(alias));
if (texture != nullptr) {
auto image = texture->readData();
return lua::newuserdata<lua::LuaCanvas>(
L, texture, std::move(image)
);
}
return 0;
}
auto atlasName = alias.substr(0, sep);
auto& assets = *engine->getAssets();
if (auto atlas = assets.get<Atlas>(std::string(atlasName))) {
auto textureName = std::string(alias.substr(sep + 1));
auto image = atlas->shareImageData();
auto texture = atlas->shareTexture();
if (auto region = atlas->getIf(textureName)) {
UVRegion uvRegion = *region;
int atlasWidth = static_cast<int>(image->getWidth());