WSound::~WSound(void) {
alDeleteBuffers(m_numBuffers, m_buffers);
alDeleteSources(1, &m_source);
W_SAFE_DELETE_ARRAY(m_buffers);
for (uint i = 0; i < m_dataV.size(); i++) {
W_SAFE_FREE(m_dataV[i].data);
}
m_dataV.clear();
m_valid = false;
//unregister
GetCorePtr()->SoundComponent->m_UnRegisterSound(this);
}
WError WImage::LoadFromStream(WFile* file, std::istream& inputStream) {
bool bDynamic = false;
unsigned int width, height, numComponents, componentSize;
VkFormat format;
inputStream.read((char*)&width, sizeof(m_width));
inputStream.read((char*)&height, sizeof(m_height));
inputStream.read((char*)&numComponents, sizeof(m_numComponents));
inputStream.read((char*)&componentSize, sizeof(m_componentSize));
inputStream.read((char*)&format, sizeof(m_format));
unsigned int dataSize = width * height * numComponents * componentSize;
void* pixels = W_SAFE_ALLOC(dataSize);
if (!pixels)
return WError(W_OUTOFMEMORY);
inputStream.read((char*)pixels, dataSize);
WError err = CreateFromPixelsArray(pixels, width, height, bDynamic, numComponents, format, componentSize);
W_SAFE_FREE(pixels);
return err;
}
WError WSound::LoadFromWS(basic_filebuf<char>* buff, uint pos, bool bSaveData) {
//use the given stream
fstream file;
if (!buff)
return WError(W_INVALIDPARAM);
file.set_rdbuf(buff);
file.seekg(pos);
float temp[3];
//read pitch & volume
file.read((char*)temp, 2 * sizeof(float));
alSourcef(m_source, AL_PITCH, temp[0]);
alSourcef(m_source, AL_GAIN, temp[1]);
//read position & direction
file.read((char*)temp, 3 * sizeof(float));
alSource3f(m_source, AL_POSITION, temp[0], temp[1], temp[2]);
file.read((char*)temp, 3 * sizeof(float));
alSource3f(m_source, AL_DIRECTION, temp[0], temp[1], temp[2]);
char numBuffers = 0;
file.read((char*)&numBuffers, 1);
for (uint i = 0; i < numBuffers; i++) {
__SAVEDATA data;
file.read((char*)&data.buffer, 4); //buffer index
file.read((char*)&data.format, sizeof ALenum); //buffer format
file.read((char*)&temp[0], 4); //frequency
file.read((char*)&data.dataSize, 4); //size of data
data.data = W_SAFE_ALLOC(data.dataSize);
file.read((char*)&data.data, m_dataV[i].dataSize); //data
WError err = LoadFromMemory(data.buffer, data.data, data.dataSize, data.format, temp[0], bSaveData);
W_SAFE_FREE(data.data);
return WError(err);
}
return WError(W_SUCCEEDED);
}
WError WSound::LoadFromWS(std::string filename, bool bSaveData) {
fstream file;
file.open(filename, ios::in | ios::binary);
if (file.fail())
return WError(W_FILENOTFOUND);
float temp[3];
//read pitch & volume
file.read((char*)temp, 2 * sizeof(float));
alSourcef(m_source, AL_PITCH, temp[0]);
alSourcef(m_source, AL_GAIN, temp[1]);
//read position & direction
file.read((char*)temp, 3 * sizeof(float));
alSource3f(m_source, AL_POSITION, temp[0], temp[1], temp[2]);
file.read((char*)temp, 3 * sizeof(float));
alSource3f(m_source, AL_DIRECTION, temp[0], temp[1], temp[2]);
char numBuffers = 0;
file.read((char*)&numBuffers, 1);
for (uint i = 0; i < numBuffers; i++) {
__SAVEDATA data;
file.read((char*)&data.buffer, 4); //buffer index
file.read((char*)&data.format, sizeof ALenum); //buffer format
file.read((char*)&temp[0], 4); //frequency
file.read((char*)&data.dataSize, 4); //size of data
data.data = W_SAFE_ALLOC(data.dataSize);
file.read((char*)&data.data, m_dataV[i].dataSize); //data
LoadFromMemory(data.buffer, data.data, data.dataSize, data.format, temp[0], bSaveData);
W_SAFE_FREE(data.data);
}
file.close();
return WError(W_SUCCEEDED);
}
WError WSound::LoadWAV(std::string Filename, uint buffer, bool bSaveData) {
if (!m_bCheck(true)) return WError(W_ERRORUNK);
fstream file(Filename, ios::in | ios::binary);
if (!file.is_open())
return WError(W_FILENOTFOUND);
ALenum format;
uint dataSize;
uint freq;
bool bLittleEndian = true;
char buffer4Bytes[4] = { 0 };
char buffer2Bytes[2] = { 0 };
//frequency at offset 24 (4 bytes long)
file.seekg(0);
file.read(buffer4Bytes, 4);
if (buffer4Bytes[3] == 'F') //RIFF
bLittleEndian = true;
else if (buffer4Bytes[3] == 'X') //RIFX
bLittleEndian = false;
else
return WError(W_INVALIDFILEFORMAT);
//frequency at offset 24 (4 bytes long)
file.seekg(24);
file.read(buffer4Bytes, 4);
freq = BytesTo<__int32>((BYTE*)buffer4Bytes, bLittleEndian);
//data size at offset 22 (2 bytes long)
file.seekg(22);
file.read(buffer2Bytes, 2);
uint numChannels = BytesTo<__int16>((BYTE*)buffer2Bytes, bLittleEndian);
//bits per sample at offset 34 (2 bytes long)
file.seekg(34);
file.read(buffer2Bytes, 2);
uint bps = BytesTo<__int16>((BYTE*)buffer2Bytes, bLittleEndian);
if (numChannels == 1)
format = bps == 8 ? AL_FORMAT_MONO8 : AL_FORMAT_MONO16;
else if (numChannels == 2)
format = bps == 8 ? AL_FORMAT_STEREO8 : AL_FORMAT_STEREO16;
else {
file.close();
return WError(W_INVALIDFILEFORMAT);
}
//find "data" word
int offset = 36;
while (offset < 260) {
file.seekg(offset);
file.read(buffer4Bytes, 4);
if (buffer4Bytes[0] == 'd' && buffer4Bytes[1] == 'a' &&
buffer4Bytes[2] == 't' && buffer4Bytes[3] == 'a') {
offset += 4;
break;
}
offset++;
}
if (offset == 60) {
file.close();
return WError(W_INVALIDFILEFORMAT);
}
//data size at offset (4 bytes long)
file.seekg(offset);
file.read(buffer4Bytes, 4);
dataSize = BytesTo<__int32>((BYTE*)buffer4Bytes, bLittleEndian);
//data at offset+4 (dataSize bytes long)
file.seekg(offset + 4);
void* data = W_SAFE_ALLOC(dataSize);
file.read((char*)data, dataSize);
//set buffer data
alBufferData(m_buffers[buffer], format, data, dataSize, freq);
if (alGetError() != AL_NO_ERROR)
return WError(W_INVALIDFILEFORMAT);
//release read bytes
if (!bSaveData) {
W_SAFE_FREE(data);
}
else {
__SAVEDATA saveData;
saveData.buffer = buffer;
saveData.dataSize = dataSize;
saveData.format = format;
saveData.data = W_SAFE_ALLOC(dataSize);
memcpy(saveData.data, data, dataSize);
m_dataV.push_back(saveData);
}
file.close();
// Attach buffer to source
alSourcei(m_source, AL_BUFFER, m_buffers[buffer]);
m_valid = true;
return WError(W_SUCCEEDED);
}
WError WMaterial::LoadFromStream(WFile* file, std::istream& inputStream) {
_DestroyResources();
VkDevice device = m_app->GetVulkanDevice();
// read the UBO data
uint numUBOs;
vector<std::pair<VkDeviceSize, void*>> uboData;
inputStream.read((char*)&numUBOs, sizeof(numUBOs));
for (uint i = 0; i < numUBOs; i++) {
VkDeviceSize size;
inputStream.read((char*)&size, sizeof(size));
uboData.push_back(std::pair<VkDeviceSize, void*>(size, W_SAFE_ALLOC(size)));
inputStream.read((char*)uboData[uboData.size() - 1].second, size);
}
// read the texture data
uint numTextures;
vector<std::pair<uint, uint>> textureData;
inputStream.read((char*)&numTextures, sizeof(numTextures));
for (uint i = 0; i < numTextures; i++) {
uint tid, index;
inputStream.read((char*)&tid, sizeof(tid));
inputStream.read((char*)&index, sizeof(index));
textureData.push_back(std::pair<uint, uint>(tid, index));
}
uint fxId;
inputStream.read((char*)&fxId, sizeof(fxId));
// load dependencies
WEffect* fx;
WError err = file->LoadAsset<WEffect>(fxId, &fx);
if (err) {
err = SetEffect(fx);
fx->RemoveReference();
if (err) {
for (uint i = 0; i < textureData.size() && err; i++) {
WImage* tex;
err = file->LoadAsset<WImage>(textureData[i].first, &tex);
if (err) {
err = SetTexture(textureData[i].second, tex);
tex->RemoveReference();
}
}
}
}
if (err) {
if (m_uniformBuffers.size() != uboData.size())
err = WError(W_INVALIDFILEFORMAT);
else {
for (uint i = 0; i < m_uniformBuffers.size() && err; i++) {
UNIFORM_BUFFER_INFO* UBO = &m_uniformBuffers[i];
if (uboData[i].first != UBO->descriptor.range)
err = WError(W_INVALIDFILEFORMAT);
else {
void* pData;
VkResult vkRes = vkMapMemory(device, m_uniformBuffers[i].memory, 0, UBO->descriptor.range, 0, (void **)&pData);
if (vkRes)
err = WError(W_UNABLETOMAPBUFFER);
else {
memcpy(pData, uboData[i].second, UBO->descriptor.range);
vkUnmapMemory(device, m_uniformBuffers[0].memory);
}
}
}
}
}
for (uint i = 0; i < uboData.size(); i++)
W_SAFE_FREE(uboData[i].second);
if (!err)
_DestroyResources();
return err;
}
