JsonSerializer::JsonSerializer(FS::IFile& file,
AccessMode access_mode,
const Path& path,
IAllocator& allocator)
: m_file(file)
, m_access_mode(access_mode)
, m_allocator(allocator)
{
m_is_error = false;
copyString(m_path, path.c_str());
m_is_first_in_block = true;
m_data = nullptr;
m_is_string_token = false;
if (m_access_mode == READ)
{
m_data_size = (int)file.size();
if (file.getBuffer() != nullptr)
{
m_data = (const char*)file.getBuffer();
m_own_data = false;
}
else
{
int size = (int)m_file.size();
char* data = (char*)m_allocator.allocate(size);
m_own_data = true;
file.read(data, m_data_size);
m_data = data;
}
m_token = m_data;
m_token_size = 0;
deserializeToken();
}
}
bool Texture::loadRaw(FS::IFile& file)
{
PROFILE_FUNCTION();
size_t size = file.size();
m_BPP = 2;
m_width = (int)sqrt(size / m_BPP);
m_height = m_width;
if (m_data_reference)
{
m_data.resize(size);
file.read(&m_data[0], size);
}
const uint16_t* src_mem = (const uint16_t*)file.getBuffer();
const bgfx::Memory* mem = bgfx::alloc(m_width * m_height * sizeof(float));
float* dst_mem = (float*)mem->data;
for (int i = 0; i < m_width * m_height; ++i)
{
dst_mem[i] = src_mem[i] / 65535.0f;
}
m_texture_handle = bgfx::createTexture2D(
m_width, m_height, 1, bgfx::TextureFormat::R32F, 0, nullptr);
bgfx::updateTexture2D(
m_texture_handle,
0,
0,
0,
m_width,
m_height,
mem);
return bgfx::isValid(m_texture_handle);
}
bool Shader::load(FS::IFile& file)
{
lua_State* L = luaL_newstate();
luaL_openlibs(L);
registerFunctions(this, &m_combintions, &getRenderer(), L);
m_render_states = BGFX_STATE_DEPTH_TEST_LEQUAL;
bool errors = luaL_loadbuffer(L, (const char*)file.getBuffer(), file.size(), "") != LUA_OK;
errors = errors || lua_pcall(L, 0, 0, 0) != LUA_OK;
if (errors)
{
g_log_error.log("Renderer") << getPath().c_str() << ": " << lua_tostring(L, -1);
lua_pop(L, 1);
return false;
}
if (!generateInstances())
{
g_log_error.log("Renderer") << "Could not load instances of shader " << getPath().c_str();
return false;
}
m_size = file.size();
lua_close(L);
return true;
}
bool LuaScript::load(FS::IFile& file)
{
m_properties.clear();
m_source_code.set((const char*)file.getBuffer(), (int)file.size());
parseProperties();
m_size = file.size();
return true;
}
bool Texture::loadDDS(FS::IFile& file)
{
bgfx::TextureInfo info;
m_texture_handle = bgfx::createTexture(
bgfx::copy(file.getBuffer(), file.size()), 0, 0, &info);
m_BPP = -1;
m_width = info.width;
m_height = info.height;
return bgfx::isValid(m_texture_handle);
}
bool Clip::load(FS::IFile& file)
{
short* output = nullptr;
auto res = stb_vorbis_decode_memory(
(unsigned char*)file.getBuffer(), (int)file.size(), &m_channels, &m_sample_rate, &output);
if (res <= 0) return false;
m_data.resize(res * m_channels);
copyMemory(&m_data[0], output, res * m_channels * sizeof(m_data[0]));
free(output);
return true;
}
void LuaScript::loaded(FS::IFile& file, bool success, FS::FileSystem& fs)
{
if (success)
{
m_source_code.set((const char*)file.getBuffer(), file.size());
parseProperties();
m_size = file.size();
decrementDepCount();
}
else
{
g_log_error.log("lua_script") << "Could not load script "
<< m_path.c_str();
onFailure();
}
}