void Graphics::FreeScratchBuffer(void* buffer)
{
if (!buffer)
return;
for (Vector<ScratchBuffer>::Iterator i = scratchBuffers_.Begin(); i != scratchBuffers_.End(); ++i)
{
if (i->reserved_ && i->data_.Get() == buffer)
{
i->reserved_ = false;
return;
}
}
URHO3D_LOGWARNING("Reserved scratch buffer " + ToStringHex((unsigned)(size_t)buffer) + " not found");
}
void Graphics::FreeScratchBuffer(void* buffer)
{
if (!buffer)
return;
for (ScratchBuffer & elem : scratchBuffers_)
{
if (elem.reserved_ && elem.data_.get() == buffer)
{
elem.reserved_ = false;
return;
}
}
URHO3D_LOGWARNING("Reserved scratch buffer " + ToStringHex((unsigned)(size_t)buffer) + " not found");
}
String ToString(void* value)
{
return ToStringHex((unsigned)(size_t)value);
}
bool ShaderVariation::Create()
{
Release();
if (!graphics_)
return false;
if (!owner_)
{
compilerOutput_ = "Owner shader has expired";
return false;
}
// Check for up-to-date bytecode on disk
String path, name, extension;
SplitPath(owner_->GetName(), path, name, extension);
extension = type_ == VS ? ".vs3" : ".ps3";
String binaryShaderName = graphics_->GetShaderCacheDir() + name + "_" + StringHash(defines_).ToString() + extension;
if (!LoadByteCode(binaryShaderName))
{
// Compile shader if don't have valid bytecode
if (!Compile())
return false;
// Save the bytecode after successful compile, but not if the source is from a package
if (owner_->GetTimeStamp())
SaveByteCode(binaryShaderName);
}
// Then create shader from the bytecode
IDirect3DDevice9* device = graphics_->GetImpl()->GetDevice();
if (type_ == VS)
{
HRESULT hr = device->CreateVertexShader(
(const DWORD*)&byteCode_[0],
(IDirect3DVertexShader9**)&object_.ptr_);
if (FAILED(hr))
{
ATOMIC_SAFE_RELEASE(object_.ptr_);
compilerOutput_ = "Could not create vertex shader (HRESULT " + ToStringHex((unsigned)hr) + ")";
}
}
else
{
HRESULT hr = device->CreatePixelShader(
(const DWORD*)&byteCode_[0],
(IDirect3DPixelShader9**)&object_.ptr_);
if (FAILED(hr))
{
ATOMIC_SAFE_RELEASE(object_.ptr_);
compilerOutput_ = "Could not create pixel shader (HRESULT " + ToStringHex((unsigned)hr) + ")";
}
}
// The bytecode is not needed on Direct3D9 after creation, so delete it to save memory
byteCode_.Clear();
byteCode_.Reserve(0);
return object_.ptr_ != 0;
}
