swapchain.c File Reference

#include "config.h"
#include "d3d8_private.h"

Include dependency graph for swapchain.c:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (d3d8)
static struct d3d8_swapchain *	impl_from_IDirect3DSwapChain8 (IDirect3DSwapChain8 *iface)
static HRESULT WINAPI	d3d8_swapchain_QueryInterface (IDirect3DSwapChain8 *iface, REFIID riid, void **out)
static ULONG WINAPI	d3d8_swapchain_AddRef (IDirect3DSwapChain8 *iface)
static ULONG WINAPI	d3d8_swapchain_Release (IDirect3DSwapChain8 *iface)
static HRESULT WINAPI DECLSPEC_HOTPATCH	d3d8_swapchain_Present (IDirect3DSwapChain8 *iface, const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, const RGNDATA *dirty_region)
static HRESULT WINAPI	d3d8_swapchain_GetBackBuffer (IDirect3DSwapChain8 *iface, UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface8 **backbuffer)
static void STDMETHODCALLTYPE	d3d8_swapchain_wined3d_object_released (void *parent)
static HRESULT	swapchain_init (struct d3d8_swapchain *swapchain, struct d3d8_device *device, struct wined3d_swapchain_desc *desc)
HRESULT	d3d8_swapchain_create (struct d3d8_device *device, struct wined3d_swapchain_desc *desc, struct d3d8_swapchain **swapchain)

Variables
static const IDirect3DSwapChain8Vtbl	d3d8_swapchain_vtbl
static const struct wined3d_parent_ops	d3d8_swapchain_wined3d_parent_ops

Function Documentation

d3d8_swapchain_AddRef()

static ULONG WINAPI d3d8_swapchain_AddRef ( IDirect3DSwapChain8 *  iface )

static

Definition at line 49 of file swapchain.c.

{
    struct d3d8_swapchain *swapchain = impl_from_IDirect3DSwapChain8(iface);
    ULONG ref = InterlockedIncrement(&swapchain->refcount);
 
    TRACE("%p increasing refcount to %u.\n", iface, ref);
 
    if (ref == 1)
    {
        if (swapchain->parent_device)
            IDirect3DDevice8_AddRef(swapchain->parent_device);
        wined3d_mutex_lock();
        wined3d_swapchain_incref(swapchain->wined3d_swapchain);
        wined3d_mutex_unlock();
    }
 
    return ref;
}

d3d8_swapchain_create()

HRESULT d3d8_swapchain_create	(	struct d3d8_device *	device,
		struct wined3d_swapchain_desc *	desc,
		struct d3d8_swapchain **	swapchain
	)

Definition at line 194 of file swapchain.c.

{
    struct d3d8_swapchain *object;
    HRESULT hr;
 
    if (!(object = heap_alloc_zero(sizeof(*object))))
        return E_OUTOFMEMORY;
 
    if (FAILED(hr = swapchain_init(object, device, desc)))
    {
        WARN("Failed to initialize swapchain, hr %#x.\n", hr);
        heap_free(object);
        return hr;
    }
 
    TRACE("Created swapchain %p.\n", object);
    *swapchain = object;
 
    return D3D_OK;
}

Referenced by d3d8_device_CreateAdditionalSwapChain(), and device_parent_create_swapchain().

d3d8_swapchain_GetBackBuffer()

static HRESULT WINAPI d3d8_swapchain_GetBackBuffer ( IDirect3DSwapChain8 *  iface, UINT  backbuffer_idx, D3DBACKBUFFER_TYPE  backbuffer_type, IDirect3DSurface8 **  backbuffer  )

static

Definition at line 114 of file swapchain.c.

{
    struct d3d8_swapchain *swapchain = impl_from_IDirect3DSwapChain8(iface);
    struct wined3d_texture *wined3d_texture;
    struct d3d8_surface *surface_impl;
    HRESULT hr = D3D_OK;
 
    TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
            iface, backbuffer_idx, backbuffer_type, backbuffer);
 
    /* backbuffer_type is ignored by native. */
 
    if (!backbuffer)
    {
        WARN("The output pointer is NULL, returning D3DERR_INVALIDCALL.\n");
        return D3DERR_INVALIDCALL;
    }
 
    wined3d_mutex_lock();
    if ((wined3d_texture = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain, backbuffer_idx)))
    {
        surface_impl = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
        *backbuffer = &surface_impl->IDirect3DSurface8_iface;
        IDirect3DSurface8_AddRef(*backbuffer);
    }
    else
    {
        /* Do not set *backbuffer = NULL, see tests/device.c, test_swapchain(). */
        hr = D3DERR_INVALIDCALL;
    }
    wined3d_mutex_unlock();
 
    return hr;
}

d3d8_swapchain_Present()

static HRESULT WINAPI DECLSPEC_HOTPATCH d3d8_swapchain_Present ( IDirect3DSwapChain8 *  iface, const RECT *  src_rect, const RECT *  dst_rect, HWND  dst_window_override, const RGNDATA *  dirty_region  )

static

Definition at line 89 of file swapchain.c.

{
    struct d3d8_swapchain *swapchain = impl_from_IDirect3DSwapChain8(iface);
    struct d3d8_device *device = impl_from_IDirect3DDevice8(swapchain->parent_device);
    HRESULT hr;
 
    TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p.\n",
            iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect), dst_window_override, dirty_region);
 
    if (device->device_state != D3D8_DEVICE_STATE_OK)
        return D3DERR_DEVICELOST;
 
    if (dirty_region)
        FIXME("Ignoring dirty_region %p.\n", dirty_region);
 
    wined3d_mutex_lock();
    hr = wined3d_swapchain_present(swapchain->wined3d_swapchain,
            src_rect, dst_rect, dst_window_override, 0, 0);
    wined3d_mutex_unlock();
 
    return hr;
}

d3d8_swapchain_QueryInterface()

static HRESULT WINAPI d3d8_swapchain_QueryInterface ( IDirect3DSwapChain8 *  iface, REFIID  riid, void **  out  )

static

Definition at line 31 of file swapchain.c.

{
    TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
 
    if (IsEqualGUID(riid, &IID_IDirect3DSwapChain8)
            || IsEqualGUID(riid, &IID_IUnknown))
    {
        IDirect3DSwapChain8_AddRef(iface);
        *out = iface;
        return S_OK;
    }
 
    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 
    *out = NULL;
    return E_NOINTERFACE;
}

d3d8_swapchain_Release()

static ULONG WINAPI d3d8_swapchain_Release ( IDirect3DSwapChain8 *  iface )

static

Definition at line 68 of file swapchain.c.

{
    struct d3d8_swapchain *swapchain = impl_from_IDirect3DSwapChain8(iface);
    ULONG ref = InterlockedDecrement(&swapchain->refcount);
 
    TRACE("%p decreasing refcount to %u.\n", iface, ref);
 
    if (!ref)
    {
        IDirect3DDevice8 *parent_device = swapchain->parent_device;
 
        wined3d_mutex_lock();
        wined3d_swapchain_decref(swapchain->wined3d_swapchain);
        wined3d_mutex_unlock();
 
        if (parent_device)
            IDirect3DDevice8_Release(parent_device);
    }
    return ref;
}

d3d8_swapchain_wined3d_object_released()

static void STDMETHODCALLTYPE d3d8_swapchain_wined3d_object_released ( void *  parent )

static

Definition at line 159 of file swapchain.c.

{
    heap_free(parent);
}

impl_from_IDirect3DSwapChain8()

static struct d3d8_swapchain * impl_from_IDirect3DSwapChain8 ( IDirect3DSwapChain8 *  iface )

inlinestatic

Definition at line 26 of file swapchain.c.

{
    return CONTAINING_RECORD(iface, struct d3d8_swapchain, IDirect3DSwapChain8_iface);
}

Referenced by d3d8_swapchain_AddRef(), d3d8_swapchain_GetBackBuffer(), d3d8_swapchain_Present(), and d3d8_swapchain_Release().

swapchain_init()

static HRESULT swapchain_init ( struct d3d8_swapchain *  swapchain, struct d3d8_device *  device, struct wined3d_swapchain_desc *  desc  )

static

Definition at line 169 of file swapchain.c.

{
    HRESULT hr;
 
    swapchain->refcount = 1;
    swapchain->IDirect3DSwapChain8_iface.lpVtbl = &d3d8_swapchain_vtbl;
 
    wined3d_mutex_lock();
    hr = wined3d_swapchain_create(device->wined3d_device, desc, swapchain,
            &d3d8_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain);
    wined3d_mutex_unlock();
 
    if (FAILED(hr))
    {
        WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
        return hr;
    }
 
    swapchain->parent_device = &device->IDirect3DDevice8_iface;
    IDirect3DDevice8_AddRef(swapchain->parent_device);
 
    return D3D_OK;
}

Referenced by d3d8_swapchain_create(), d3d9_swapchain_create(), and wined3d_swapchain_create().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

d3d8

)

Variable Documentation

d3d8_swapchain_vtbl

const IDirect3DSwapChain8Vtbl d3d8_swapchain_vtbl

static

Initial value:

=
{
    d3d8_swapchain_QueryInterface,
    d3d8_swapchain_AddRef,
    d3d8_swapchain_Release,
    d3d8_swapchain_Present,
    d3d8_swapchain_GetBackBuffer
}

Definition at line 150 of file swapchain.c.

Referenced by swapchain_init().

d3d8_swapchain_wined3d_parent_ops

const struct wined3d_parent_ops d3d8_swapchain_wined3d_parent_ops

static

Initial value:

=
{
    d3d8_swapchain_wined3d_object_released,
}

Definition at line 164 of file swapchain.c.

Referenced by swapchain_init().