Sweden-Number/dlls/d3d8/pixelshader.c

115 lines
3.5 KiB
C

/*
* IDirect3DPixelShader8 implementation
*
* Copyright 2002-2003 Jason Edmeades
* Raphael Junqueira
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "d3d8_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
/* IDirect3DPixelShader8 IUnknown parts follow: */
static HRESULT WINAPI IDirect3DPixelShader8Impl_QueryInterface(IDirect3DPixelShader8 *iface, REFIID riid, LPVOID *ppobj) {
IDirect3DPixelShader8Impl *This = (IDirect3DPixelShader8Impl *)iface;
TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
if (IsEqualGUID(riid, &IID_IUnknown)
|| IsEqualGUID(riid, &IID_IDirect3DPixelShader8)) {
IUnknown_AddRef(iface);
*ppobj = This;
return S_OK;
}
WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
*ppobj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI IDirect3DPixelShader8Impl_AddRef(IDirect3DPixelShader8 *iface) {
IDirect3DPixelShader8Impl *This = (IDirect3DPixelShader8Impl *)iface;
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("%p increasing refcount to %u.\n", iface, ref);
if (ref == 1)
{
wined3d_mutex_lock();
IWineD3DPixelShader_AddRef(This->wineD3DPixelShader);
wined3d_mutex_unlock();
}
return ref;
}
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 const IDirect3DPixelShader8Vtbl Direct3DPixelShader8_Vtbl =
{
/* IUnknown */
IDirect3DPixelShader8Impl_QueryInterface,
IDirect3DPixelShader8Impl_AddRef,
IDirect3DPixelShader8Impl_Release,
};
static void STDMETHODCALLTYPE d3d8_pixelshader_wined3d_object_destroyed(void *parent)
{
HeapFree(GetProcessHeap(), 0, parent);
}
static const struct wined3d_parent_ops d3d8_pixelshader_wined3d_parent_ops =
{
d3d8_pixelshader_wined3d_object_destroyed,
};
HRESULT pixelshader_init(IDirect3DPixelShader8Impl *shader, IDirect3DDevice8Impl *device,
const DWORD *byte_code, DWORD shader_handle)
{
HRESULT hr;
shader->ref = 1;
shader->lpVtbl = &Direct3DPixelShader8_Vtbl;
shader->handle = shader_handle;
wined3d_mutex_lock();
hr = IWineD3DDevice_CreatePixelShader(device->WineD3DDevice, byte_code,
NULL, &shader->wineD3DPixelShader, (IUnknown *)shader,
&d3d8_pixelshader_wined3d_parent_ops);
wined3d_mutex_unlock();
if (FAILED(hr))
{
WARN("Failed to create wined3d pixel shader, hr %#x.\n", hr);
return hr;
}
return D3D_OK;
}