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DX9/DX11: Fixing some maybe possible crashes if a game was started, the config dialog opened and the game closed again. Due to other issues this still happens quite often though...

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Various warning fixes.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6684 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
NeoBrainX
2010-12-29 13:07:00 +00:00
parent 603c99f64f
commit 07d947c834
7 changed files with 44 additions and 17 deletions
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19
Source/Plugins/Plugin_VideoDX9/Src/D3DBase.cpp
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@ -26,10 +26,12 @@ HINSTANCE hD3DXDll = NULL;
D3DXSAVESURFACETOFILEATYPE PD3DXSaveSurfaceToFileA = NULL;
D3DXSAVETEXTURETOFILEATYPE PD3DXSaveTextureToFileA = NULL;
D3DXCOMPILESHADERTYPE PD3DXCompileShader = NULL;
int d3dx_dll_ref = 0;
typedef IDirect3D9* (WINAPI* DIRECT3DCREATE9)(UINT);
DIRECT3DCREATE9 PDirect3DCreate9 = NULL;
HINSTANCE hD3DDll = NULL;
int d3d_dll_ref = 0;
namespace D3D
{
@ -93,6 +95,8 @@ bool IsATIDevice()
HRESULT Init()
{
if (d3d_dll_ref++ > 0) return S_OK;
hD3DDll = LoadLibraryA("d3d9.dll");
if (!hD3DDll)
{
@ -105,15 +109,20 @@ HRESULT Init()
// Create the D3D object, which is needed to create the D3DDevice.
D3D = PDirect3DCreate9(D3D_SDK_VERSION);
if (!D3D)
{
--d3d_dll_ref;
return E_FAIL;
}
Enumerate();
return S_OK;
}
void Shutdown()
{
if(D3D)
D3D->Release();
if (!d3d_dll_ref) return;
if (--d3d_dll_ref != 0) return;
if (D3D) D3D->Release();
D3D = NULL;
if (hD3DDll) FreeLibrary(hD3DDll);
@ -278,6 +287,8 @@ void Enumerate()
// we're first trying to load the dll Dolphin was compiled with, otherwise the most up-to-date one
HRESULT LoadD3DX9()
{
if (d3dx_dll_ref++ > 0) return S_OK;
HRESULT hr = E_FAIL;
hD3DXDll = LoadLibraryA(StringFromFormat("d3dx9_%d.dll", D3DX_SDK_VERSION).c_str());
if (hD3DXDll != NULL)
@ -326,6 +337,7 @@ HRESULT LoadD3DX9()
return S_OK;
fail:
--d3dx_dll_ref;
FreeLibrary(hD3DXDll);
PD3DXCompileShader = NULL;
PD3DXSaveSurfaceToFileA = NULL;
@ -335,6 +347,9 @@ fail:
void UnloadD3DX9()
{
if (!d3dx_dll_ref) return;
if (--d3dx_dll_ref != 0) return;
FreeLibrary(hD3DXDll);
PD3DXCompileShader = NULL;
PD3DXSaveSurfaceToFileA = NULL;