Ričardas Barkauskas : ddraw: Use unsafe_impl_from_IDirect3DTexture2 for application provided interfaces .
Alexandre Julliard
julliard at winehq.org
Fri Jul 29 12:37:06 CDT 2011
Module: wine
Branch: master
Commit: 15f16e8f5eaf71fa274f2e88eabf45569bd64ec6
URL: http://source.winehq.org/git/wine.git/?a=commit;h=15f16e8f5eaf71fa274f2e88eabf45569bd64ec6
Author: Ričardas Barkauskas <rbarkauskas at codeweavers.com>
Date: Fri Jul 29 16:30:32 2011 +0300
ddraw: Use unsafe_impl_from_IDirect3DTexture2 for application provided interfaces.
---
dlls/ddraw/ddraw_private.h | 1 +
dlls/ddraw/device.c | 6 +++---
dlls/ddraw/surface.c | 9 ++++++++-
3 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/dlls/ddraw/ddraw_private.h b/dlls/ddraw/ddraw_private.h
index 0c9c41b..b7ab198 100644
--- a/dlls/ddraw/ddraw_private.h
+++ b/dlls/ddraw/ddraw_private.h
@@ -254,6 +254,7 @@ IDirectDrawSurfaceImpl *unsafe_impl_from_IDirectDrawSurface4(IDirectDrawSurface4
IDirectDrawSurfaceImpl *unsafe_impl_from_IDirectDrawSurface7(IDirectDrawSurface7 *iface) DECLSPEC_HIDDEN;
IDirectDrawSurfaceImpl *unsafe_impl_from_IDirect3DTexture(IDirect3DTexture *iface) DECLSPEC_HIDDEN;
+IDirectDrawSurfaceImpl *unsafe_impl_from_IDirect3DTexture2(IDirect3DTexture2 *iface) DECLSPEC_HIDDEN;
/* Get the number of bytes per pixel for a given surface */
#define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
diff --git a/dlls/ddraw/device.c b/dlls/ddraw/device.c
index eb45099..3cd0a60 100644
--- a/dlls/ddraw/device.c
+++ b/dlls/ddraw/device.c
@@ -544,8 +544,8 @@ IDirect3DDeviceImpl_2_SwapTextureHandles(IDirect3DDevice2 *iface,
IDirect3DTexture2 *Tex2)
{
IDirect3DDeviceImpl *This = device_from_device2(iface);
- IDirectDrawSurfaceImpl *surf1 = surface_from_texture2(Tex1);
- IDirectDrawSurfaceImpl *surf2 = surface_from_texture2(Tex2);
+ IDirectDrawSurfaceImpl *surf1 = unsafe_impl_from_IDirect3DTexture2(Tex1);
+ IDirectDrawSurfaceImpl *surf2 = unsafe_impl_from_IDirect3DTexture2(Tex2);
DWORD h1, h2;
TRACE("iface %p, tex1 %p, tex2 %p.\n", iface, Tex1, Tex2);
@@ -4564,7 +4564,7 @@ IDirect3DDeviceImpl_3_SetTexture(IDirect3DDevice3 *iface,
IDirect3DTexture2 *Texture2)
{
IDirect3DDeviceImpl *This = device_from_device3(iface);
- IDirectDrawSurfaceImpl *tex = Texture2 ? surface_from_texture2(Texture2) : NULL;
+ IDirectDrawSurfaceImpl *tex = unsafe_impl_from_IDirect3DTexture2(Texture2);
DWORD texmapblend;
HRESULT hr;
diff --git a/dlls/ddraw/surface.c b/dlls/ddraw/surface.c
index e4c7436..a7722d7 100644
--- a/dlls/ddraw/surface.c
+++ b/dlls/ddraw/surface.c
@@ -4572,7 +4572,7 @@ static IDirectDrawSurfaceImpl *get_sub_mimaplevel(IDirectDrawSurfaceImpl *surfac
static HRESULT WINAPI d3d_texture2_Load(IDirect3DTexture2 *iface, IDirect3DTexture2 *src_texture)
{
IDirectDrawSurfaceImpl *dst_surface = surface_from_texture2(iface);
- IDirectDrawSurfaceImpl *src_surface = surface_from_texture2(src_texture);
+ IDirectDrawSurfaceImpl *src_surface = unsafe_impl_from_IDirect3DTexture2(src_texture);
HRESULT hr;
TRACE("iface %p, src_texture %p.\n", iface, src_texture);
@@ -5030,6 +5030,13 @@ IDirectDrawSurfaceImpl *unsafe_impl_from_IDirectDrawSurface(IDirectDrawSurface *
return CONTAINING_RECORD(iface, IDirectDrawSurfaceImpl, IDirectDrawSurface_iface);
}
+IDirectDrawSurfaceImpl *unsafe_impl_from_IDirect3DTexture2(IDirect3DTexture2 *iface)
+{
+ if (!iface) return NULL;
+ assert(iface->lpVtbl == &d3d_texture2_vtbl);
+ return CONTAINING_RECORD(iface, IDirectDrawSurfaceImpl, IDirect3DTexture2_vtbl);
+}
+
IDirectDrawSurfaceImpl *unsafe_impl_from_IDirect3DTexture(IDirect3DTexture *iface)
{
if (!iface) return NULL;
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