SHADERDECL(int) ShaderSetVertexShader(void *pShaderContext, void *pShaderObj)
{
IWineD3DDeviceImpl *This;
IWineD3DVertexShader* pShader;
IWineD3DVertexShader* oldShader;
SHADER_SET_CURRENT_CONTEXT(pShaderContext);
This = g_pCurrentContext->pDeviceContext;
pShader = (IWineD3DVertexShader* )pShaderObj;
oldShader = This->updateStateBlock->vertexShader;
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->vertexShader = pShader;
This->updateStateBlock->changed.vertexShader = TRUE;
Log(("(%p) : setting pShader(%p)\n", This, pShader));
if(pShader) IWineD3DVertexShader_AddRef(pShader);
if(oldShader) IWineD3DVertexShader_Release(oldShader);
g_pCurrentContext->fChangedVertexShader = true;
g_pCurrentContext->fChangedVertexShaderConstant = true; /* force constant reload. */
return VINF_SUCCESS;
}
static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_AddRef(ID3D10VertexShader *iface)
{
struct d3d10_vertex_shader *This = (struct d3d10_vertex_shader *)iface;
ULONG refcount = InterlockedIncrement(&This->refcount);
TRACE("%p increasing refcount to %u\n", This, refcount);
if (refcount == 1)
{
IWineD3DVertexShader_AddRef(This->wined3d_shader);
}
return refcount;
}
static ULONG WINAPI IDirect3DVertexShader9Impl_AddRef(LPDIRECT3DVERTEXSHADER9 iface) {
IDirect3DVertexShader9Impl *This = (IDirect3DVertexShader9Impl *)iface;
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("%p increasing refcount to %u.\n", iface, ref);
if (ref == 1)
{
IDirect3DDevice9Ex_AddRef(This->parentDevice);
wined3d_mutex_lock();
IWineD3DVertexShader_AddRef(This->wineD3DVertexShader);
wined3d_mutex_unlock();
}
return ref;
}
