SHADERDECL(int) ShaderSetPixelShader(void *pShaderContext, void *pShaderObj)
{
IWineD3DDeviceImpl *This;
IWineD3DPixelShader* pShader;
IWineD3DPixelShader* oldShader;
SHADER_SET_CURRENT_CONTEXT(pShaderContext);
This = g_pCurrentContext->pDeviceContext;
pShader = (IWineD3DPixelShader* )pShaderObj;
oldShader = This->updateStateBlock->pixelShader;
if(oldShader == pShader) {
/* Checked here to allow proper stateblock recording */
Log(("App is setting the old shader over, nothing to do\n"));
return VINF_SUCCESS;
}
This->updateStateBlock->pixelShader = pShader;
This->updateStateBlock->changed.pixelShader = TRUE;
Log(("(%p) : setting pShader(%p)\n", This, pShader));
if(pShader) IWineD3DPixelShader_AddRef(pShader);
if(oldShader) IWineD3DPixelShader_Release(oldShader);
g_pCurrentContext->fChangedPixelShader = true;
g_pCurrentContext->fChangedPixelShaderConstant = true; /* force constant reload. */
return VINF_SUCCESS;
}
HRESULT WINAPI IDirect3DDevice9Impl_GetPixelShader(LPDIRECT3DDEVICE9EX iface, IDirect3DPixelShader9** ppShader) {
IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
IWineD3DPixelShader *object;
HRESULT hrc;
TRACE("iface %p, shader %p.\n", iface, ppShader);
if (ppShader == NULL) {
TRACE("(%p) Invalid call\n", This);
return D3DERR_INVALIDCALL;
}
wined3d_mutex_lock();
hrc = IWineD3DDevice_GetPixelShader(This->WineD3DDevice, &object);
if (SUCCEEDED(hrc))
{
if (object)
{
hrc = IWineD3DPixelShader_GetParent(object, (IUnknown **)ppShader);
IWineD3DPixelShader_Release(object);
}
else
{
*ppShader = NULL;
}
}
else
{
WARN("(%p) : Call to IWineD3DDevice_GetPixelShader failed %u (device %p)\n", This, hrc, This->WineD3DDevice);
}
wined3d_mutex_unlock();
TRACE("(%p) : returning %p\n", This, *ppShader);
return hrc;
}
static ULONG WINAPI IDirect3DPixelShader8Impl_Release(IDirect3DPixelShader8 * iface) {
IDirect3DPixelShader8Impl *This = (IDirect3DPixelShader8Impl *)iface;
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("%p decreasing refcount to %u.\n", iface, ref);
if (ref == 0) {
wined3d_mutex_lock();
IWineD3DPixelShader_Release(This->wineD3DPixelShader);
wined3d_mutex_unlock();
}
return ref;
}
static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_Release(ID3D10PixelShader *iface)
{
struct d3d10_pixel_shader *This = (struct d3d10_pixel_shader *)iface;
ULONG refcount = InterlockedDecrement(&This->refcount);
TRACE("%p decreasing refcount to %u\n", This, refcount);
if (!refcount)
{
IWineD3DPixelShader_Release(This->wined3d_shader);
}
return refcount;
}
static ULONG WINAPI IDirect3DPixelShader9Impl_Release(LPDIRECT3DPIXELSHADER9 iface) {
IDirect3DPixelShader9Impl *This = (IDirect3DPixelShader9Impl *)iface;
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("%p decreasing refcount to %u.\n", iface, ref);
if (ref == 0) {
IDirect3DDevice9Ex *parentDevice = This->parentDevice;
wined3d_mutex_lock();
IWineD3DPixelShader_Release(This->wineD3DPixelShader);
wined3d_mutex_unlock();
/* Release the device last, as it may cause the device to be destroyed. */
IDirect3DDevice9Ex_Release(parentDevice);
}
return ref;
}
