Spritesheet::Spritesheet(const Texture& in, int tw, int th, float cx, float cy)
: tilesX(0)
, tilesY(0)
, tex(in)
, meshes()
{
generateMeshes(tw, th, cx, cy);
}
void BuiltinResources::preprocess(bool forceImport, time_t lastUpdateTime)
{
// Hidden dependency: Textures need to be generated before shaders as they may use the default textures
generateTextures();
Path dataListsFilePath = mBuiltinRawDataFolder + DATA_LIST_JSON;
SPtr<DataStream> dataListStream = FileSystem::openFile(dataListsFilePath);
json dataListJSON = json::parse(dataListStream->getAsString().c_str());
json skinJSON = dataListJSON["Skin"];
json cursorsJSON = dataListJSON["Cursors"];
json iconsJSON = dataListJSON["Icons"];
json includesJSON = dataListJSON["Includes"];
json shadersJSON = dataListJSON["Shaders"];
Path rawSkinFolder = mBuiltinRawDataFolder + SKIN_FOLDER;
Path rawCursorFolder = mBuiltinRawDataFolder + CURSOR_FOLDER;
Path rawIconFolder = mBuiltinRawDataFolder + ICON_FOLDER;
Path rawShaderFolder = mBuiltinRawDataFolder + SHADER_FOLDER;
Path rawShaderIncludeFolder = mBuiltinRawDataFolder + SHADER_INCLUDE_FOLDER;
// Update DataList.json if needed
bool updatedDataLists = false;
updatedDataLists |= BuiltinResourcesHelper::updateJSON(
rawCursorFolder,
BuiltinResourcesHelper::AssetType::Normal,
cursorsJSON);
updatedDataLists |= BuiltinResourcesHelper::updateJSON(
rawIconFolder,
BuiltinResourcesHelper::AssetType::Normal,
iconsJSON);
updatedDataLists |= BuiltinResourcesHelper::updateJSON(
rawShaderIncludeFolder,
BuiltinResourcesHelper::AssetType::Normal,
includesJSON);
updatedDataLists |= BuiltinResourcesHelper::updateJSON(
rawShaderFolder,
BuiltinResourcesHelper::AssetType::Normal,
shadersJSON);
updatedDataLists |= BuiltinResourcesHelper::updateJSON(
rawSkinFolder,
BuiltinResourcesHelper::AssetType::Sprite,
skinJSON);
dataListStream->close();
if(updatedDataLists)
{
FileSystem::remove(dataListsFilePath);
dataListJSON["Skin"] = skinJSON;
dataListJSON["Cursors"] = cursorsJSON;
dataListJSON["Icons"] = iconsJSON;
dataListJSON["Includes"] = includesJSON;
dataListJSON["Shaders"] = shadersJSON;
String jsonString = dataListJSON.dump(4).c_str();
dataListStream = FileSystem::createAndOpenFile(dataListsFilePath);
dataListStream->writeString(jsonString);
dataListStream->close();
}
Path skinFolder = mBuiltinDataFolder + SKIN_FOLDER;
Path iconFolder = mBuiltinDataFolder + ICON_FOLDER;
Path shaderIncludeFolder = mBuiltinDataFolder + SHADER_INCLUDE_FOLDER;
Path shaderDependenciesFile = mBuiltinDataFolder + "ShaderDependencies.json";
// If forcing import, clear all data folders since everything will be recreated anyway
if(forceImport)
{
FileSystem::remove(mEngineCursorFolder);
FileSystem::remove(iconFolder);
FileSystem::remove(shaderIncludeFolder);
FileSystem::remove(mEngineShaderFolder);
FileSystem::remove(skinFolder);
FileSystem::remove(shaderDependenciesFile);
}
// Read shader dependencies JSON
json shaderDependenciesJSON;
if(FileSystem::exists(shaderDependenciesFile))
{
SPtr<DataStream> stream = FileSystem::openFile(shaderDependenciesFile);
shaderDependenciesJSON = json::parse(stream->getAsString().c_str());
stream->close();
}
// Import cursors
{
BuiltinResourcesHelper::updateManifest(
mEngineCursorFolder,
cursorsJSON,
mResourceManifest,
BuiltinResourcesHelper::AssetType::Normal);
Vector<bool> importFlags = BuiltinResourcesHelper::generateImportFlags(
cursorsJSON,
rawCursorFolder,
lastUpdateTime,
forceImport);
BuiltinResourcesHelper::importAssets(
cursorsJSON,
importFlags,
rawCursorFolder,
mEngineCursorFolder,
mResourceManifest,
BuiltinResourcesHelper::AssetType::Normal);
}
// Import icons
{
BuiltinResourcesHelper::updateManifest(
iconFolder,
iconsJSON,
mResourceManifest,
BuiltinResourcesHelper::AssetType::Normal);
Vector<bool> importFlags = BuiltinResourcesHelper::generateImportFlags(
iconsJSON,
rawIconFolder,
lastUpdateTime,
forceImport);
BuiltinResourcesHelper::importAssets(
iconsJSON,
importFlags,
rawIconFolder,
iconFolder,
mResourceManifest,
BuiltinResourcesHelper::AssetType::Normal);
}
// Import shaders
{
BuiltinResourcesHelper::updateManifest(
shaderIncludeFolder,
includesJSON,
mResourceManifest,
BuiltinResourcesHelper::AssetType::Normal);
BuiltinResourcesHelper::updateManifest(
mEngineShaderFolder,
shadersJSON,
mResourceManifest,
BuiltinResourcesHelper::AssetType::Normal);
Vector<bool> includeImportFlags = BuiltinResourcesHelper::generateImportFlags(
includesJSON,
rawShaderIncludeFolder,
lastUpdateTime,
forceImport);
Vector<bool> shaderImportFlags = BuiltinResourcesHelper::generateImportFlags(
shadersJSON,
rawShaderFolder,
lastUpdateTime,
forceImport,
&shaderDependenciesJSON,
rawShaderIncludeFolder);
// Hidden dependency: Includes must be imported before shaders, but import flags for shaders must be generated
// before includes are imported, since the process checks if imports changed
BuiltinResourcesHelper::importAssets(
includesJSON,
includeImportFlags,
rawShaderIncludeFolder,
shaderIncludeFolder,
mResourceManifest,
BuiltinResourcesHelper::AssetType::Normal,
nullptr,
true);
BuiltinResourcesHelper::importAssets(
shadersJSON,
shaderImportFlags,
rawShaderFolder,
mEngineShaderFolder,
mResourceManifest,
BuiltinResourcesHelper::AssetType::Normal,
&shaderDependenciesJSON,
true);
}
// Import GUI sprites
{
BuiltinResourcesHelper::updateManifest(
skinFolder,
skinJSON,
mResourceManifest,
BuiltinResourcesHelper::AssetType::Sprite);
Vector<bool> skinImportFlags = BuiltinResourcesHelper::generateImportFlags(
skinJSON,
rawSkinFolder,
lastUpdateTime,
forceImport);
BuiltinResourcesHelper::importAssets(
skinJSON,
skinImportFlags,
rawSkinFolder,
skinFolder,
mResourceManifest,
BuiltinResourcesHelper::AssetType::Sprite);
}
// Update shader dependencies JSON
{
String jsonString = shaderDependenciesJSON.dump(4).c_str();
dataListStream = FileSystem::createAndOpenFile(shaderDependenciesFile);
dataListStream->writeString(jsonString);
dataListStream->close();
}
// Import font
BuiltinResourcesHelper::importFont(
mBuiltinRawDataFolder + DefaultFontFilename,
DefaultFontFilename,
mBuiltinDataFolder,
{ DefaultFontSize },
false,
UUID("c9f08cab-f9c9-47c4-96e0-1066a8d4455b"),
mResourceManifest);
// Generate & save GUI skin
{
SPtr<GUISkin> skin = generateGUISkin();
Path outputPath = mBuiltinDataFolder + (GUISkinFile + u8".asset");
HResource skinResource = gResources()._createResourceHandle(skin, UUID("c1bf9a9d-4355-4841-a538-25e67730ec4b"));
gResources().save(skinResource, outputPath, true);
mResourceManifest->registerResource(skinResource.getUUID(), outputPath);
}
// Generate & save meshes
generateMeshes();
Resources::instance().unloadAllUnused();
}