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[host] dxgi: fix failure to call FreeLibrary for d3d12

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This commit is contained in:
Geoffrey McRae
2023-11-11 20:31:53 +11:00
parent 75e10688d4
commit 503efdd0d8
1 changed files with 22 additions and 20 deletions
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42
host/platform/Windows/capture/DXGI/src/d3d12.c
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@@ -52,6 +52,7 @@ struct SharedCache
struct D3D12Backend
{
HMODULE d3d12;
unsigned width, height, pitch;
DXGI_FORMAT format;
@@ -90,17 +91,28 @@ static void d3d12_free(void);
static bool d3d12_create(unsigned textures)
{
DEBUG_ASSERT(!this);
comRef_scopePush();
bool result = false;
HRESULT status;
HMODULE d3d12 = LoadLibrary("d3d12.dll");
if (!d3d12)
return false;
this = calloc(1,
sizeof(struct D3D12Backend) +
sizeof(*this->texture) * textures);
if (!this)
{
DEBUG_ERROR("failed to allocate D3D12Backend struct");
goto exit;
}
this->d3d12 = LoadLibrary("d3d12.dll");
if (!this->d3d12)
goto exit;
if (dxgi_debug())
{
D3D12GetDebugInterface_t D3D12GetDebugInterface = (D3D12GetDebugInterface_t)
GetProcAddress(d3d12, "D3D12GetDebugInterface");
GetProcAddress(this->d3d12, "D3D12GetDebugInterface");
ID3D12Debug1 * debug;
if (FAILED(status = D3D12GetDebugInterface(&IID_ID3D12Debug1, (void **)&debug)))
DEBUG_WINERROR("D3D12GetDebugInterface", status);
@@ -114,28 +126,15 @@ static bool d3d12_create(unsigned textures)
}
D3D12CreateDevice_t D3D12CreateDevice = (D3D12CreateDevice_t)
GetProcAddress(d3d12, "D3D12CreateDevice");
GetProcAddress(this->d3d12, "D3D12CreateDevice");
if (!D3D12CreateDevice)
return false;
this = calloc(1,
sizeof(struct D3D12Backend) +
sizeof(*this->texture) * textures);
if (!this)
{
DEBUG_ERROR("failed to allocate D3D12Backend struct");
return false;
}
goto exit;
this->textures = textures;
this->copySleep = option_get_float("dxgi", "d3d12CopySleep");
DEBUG_INFO("Sleep before copy : %f ms", this->copySleep);
bool result = false;
comRef_scopePush();
comRef_defineLocal(ID3D12Device, device);
status = D3D12CreateDevice((IUnknown *)dxgi_getAdapter(),
D3D_FEATURE_LEVEL_11_0, &IID_ID3D12Device, (void **)device);
@@ -336,6 +335,9 @@ static void d3d12_free(void)
if (this->event)
CloseHandle(this->event);
if (this->d3d12)
FreeLibrary(this->d3d12);
free(this);
this = NULL;
}