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wined3d: Properly release client storage memory.

This commit is contained in:
Stefan Dösinger 2009-12-15 11:25:14 +01:00 committed by Alexandre Julliard
parent 896af79093
commit cde3217268
1 changed files with 37 additions and 13 deletions
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50
dlls/wined3d/surface.c
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@ -1624,6 +1624,37 @@ static HRESULT WINAPI IWineD3DSurfaceImpl_UnlockRect(IWineD3DSurface *iface) {
return WINED3D_OK;
}
static void surface_release_client_storage(IWineD3DSurface *iface)
{
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
struct wined3d_context *context;
context = context_acquire(This->resource.device, NULL, CTXUSAGE_RESOURCELOAD);
ENTER_GL();
glPixelStorei(GL_UNPACK_CLIENT_STORAGE_APPLE, GL_FALSE);
if(This->texture_name)
{
surface_bind_and_dirtify(This, FALSE);
glTexImage2D(This->texture_target, This->texture_level,
GL_RGB, 1, 1, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
}
if(This->texture_name_srgb)
{
surface_bind_and_dirtify(This, TRUE);
glTexImage2D(This->texture_target, This->texture_level,
GL_RGB, 1, 1, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
}
glPixelStorei(GL_UNPACK_CLIENT_STORAGE_APPLE, GL_TRUE);
LEAVE_GL();
context_release(context);
IWineD3DSurface_ModifyLocation(iface, SFLAG_INSRGBTEX, FALSE);
IWineD3DSurface_ModifyLocation(iface, SFLAG_INTEXTURE, FALSE);
surface_force_reload(iface);
}
static HRESULT WINAPI IWineD3DSurfaceImpl_GetDC(IWineD3DSurface *iface, HDC *pHDC)
{
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
@ -1650,11 +1681,12 @@ static HRESULT WINAPI IWineD3DSurfaceImpl_GetDC(IWineD3DSurface *iface, HDC *pHD
/* Create a DIB section if there isn't a hdc yet */
if(!This->hDC) {
if(This->Flags & SFLAG_CLIENT) {
IWineD3DSurface_LoadLocation(iface, SFLAG_INSYSMEM, NULL);
surface_release_client_storage(iface);
}
hr = IWineD3DBaseSurfaceImpl_CreateDIBSection(iface);
if(FAILED(hr)) return WINED3DERR_INVALIDCALL;
if(This->Flags & SFLAG_CLIENT) {
surface_internal_preload(iface, SRGB_RGB);
}
/* Use the dib section from now on if we are not using a PBO */
if(!(This->Flags & SFLAG_PBO))
@ -2911,11 +2943,7 @@ static HRESULT WINAPI IWineD3DSurfaceImpl_SetMem(IWineD3DSurface *iface, void *M
/* For client textures opengl has to be notified */
if(This->Flags & SFLAG_CLIENT) {
DWORD oldFlags = This->Flags;
This->Flags &= ~(SFLAG_ALLOCATED | SFLAG_SRGBALLOCATED);
if(oldFlags & SFLAG_ALLOCATED) surface_internal_preload(iface, SRGB_RGB);
if(oldFlags & SFLAG_SRGBALLOCATED) surface_internal_preload(iface, SRGB_SRGB);
/* And hope that the app behaves correctly and did not free the old surface memory before setting a new pointer */
surface_release_client_storage(iface);
}
/* Now free the old memory if any */
@ -2928,11 +2956,7 @@ static HRESULT WINAPI IWineD3DSurfaceImpl_SetMem(IWineD3DSurface *iface, void *M
This->Flags &= ~SFLAG_USERPTR;
if(This->Flags & SFLAG_CLIENT) {
DWORD oldFlags = This->Flags;
This->Flags &= ~(SFLAG_ALLOCATED | SFLAG_SRGBALLOCATED);
/* This respecifies an empty texture and opengl knows that the old memory is gone */
if(oldFlags & SFLAG_ALLOCATED) surface_internal_preload(iface, SRGB_RGB);
if(oldFlags & SFLAG_SRGBALLOCATED) surface_internal_preload(iface, SRGB_SRGB);
surface_release_client_storage(iface);
}
}
return WINED3D_OK;