2 *IDirect3DSwapChain9 implementation
4 *Copyright 2002-2003 Jason Edmeades
5 *Copyright 2002-2003 Raphael Junqueira
6 *Copyright 2005 Oliver Stieber
7 *Copyright 2007-2008 Stefan Dösinger for CodeWeavers
9 *This library is free software; you can redistribute it and/or
10 *modify it under the terms of the GNU Lesser General Public
11 *License as published by the Free Software Foundation; either
12 *version 2.1 of the License, or (at your option) any later version.
14 *This library is distributed in the hope that it will be useful,
15 *but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 *Lesser General Public License for more details.
19 *You should have received a copy of the GNU Lesser General Public
20 *License along with this library; if not, write to the Free Software
21 *Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 #include "wined3d_private.h"
28 /*TODO: some of the additional parameters may be required to
29 set the gamma ramp (for some weird reason microsoft have left swap gammaramp in device
30 but it operates on a swapchain, it may be a good idea to move it to IWineD3DSwapChain for IWineD3D)*/
33 WINE_DEFAULT_DEBUG_CHANNEL(d3d
);
34 WINE_DECLARE_DEBUG_CHANNEL(fps
);
36 #define GLINFO_LOCATION This->device->adapter->gl_info
38 /*IWineD3DSwapChain parts follow: */
39 static void WINAPI
IWineD3DSwapChainImpl_Destroy(IWineD3DSwapChain
*iface
)
41 IWineD3DSwapChainImpl
*This
= (IWineD3DSwapChainImpl
*)iface
;
42 WINED3DDISPLAYMODE mode
;
45 TRACE("Destroying swapchain %p\n", iface
);
47 IWineD3DSwapChain_SetGammaRamp(iface
, 0, &This
->orig_gamma
);
49 /* Release the swapchain's draw buffers. Make sure This->back_buffers[0] is
50 * the last buffer to be destroyed, FindContext() depends on that. */
51 if (This
->front_buffer
)
53 IWineD3DSurface_SetContainer((IWineD3DSurface
*)This
->front_buffer
, NULL
);
54 if (IWineD3DSurface_Release((IWineD3DSurface
*)This
->front_buffer
))
56 WARN("(%p) Something's still holding the front buffer (%p).\n",
57 This
, This
->front_buffer
);
59 This
->front_buffer
= NULL
;
62 if (This
->back_buffers
)
64 UINT i
= This
->presentParms
.BackBufferCount
;
68 IWineD3DSurface_SetContainer((IWineD3DSurface
*)This
->back_buffers
[i
], NULL
);
69 if (IWineD3DSurface_Release((IWineD3DSurface
*)This
->back_buffers
[i
]))
70 WARN("(%p) Something's still holding back buffer %u (%p).\n",
71 This
, i
, This
->back_buffers
[i
]);
73 HeapFree(GetProcessHeap(), 0, This
->back_buffers
);
74 This
->back_buffers
= NULL
;
77 for (i
= 0; i
< This
->num_contexts
; ++i
)
79 context_destroy(This
->device
, This
->context
[i
]);
81 /* Restore the screen resolution if we rendered in fullscreen
82 * This will restore the screen resolution to what it was before creating the swapchain. In case of d3d8 and d3d9
83 * this will be the original desktop resolution. In case of d3d7 this will be a NOP because ddraw sets the resolution
84 * before starting up Direct3D, thus orig_width and orig_height will be equal to the modes in the presentation params
86 if(This
->presentParms
.Windowed
== FALSE
&& This
->presentParms
.AutoRestoreDisplayMode
) {
87 mode
.Width
= This
->orig_width
;
88 mode
.Height
= This
->orig_height
;
90 mode
.Format
= This
->orig_fmt
;
91 IWineD3DDevice_SetDisplayMode((IWineD3DDevice
*)This
->device
, 0, &mode
);
94 HeapFree(GetProcessHeap(), 0, This
->context
);
95 HeapFree(GetProcessHeap(), 0, This
);
98 /* A GL context is provided by the caller */
99 static void swapchain_blit(IWineD3DSwapChainImpl
*This
, struct wined3d_context
*context
,
100 const RECT
*src_rect
, const RECT
*dst_rect
)
102 IWineD3DDeviceImpl
*device
= This
->device
;
103 IWineD3DSurfaceImpl
*backbuffer
= This
->back_buffers
[0];
104 UINT src_w
= src_rect
->right
- src_rect
->left
;
105 UINT src_h
= src_rect
->bottom
- src_rect
->top
;
107 const struct wined3d_gl_info
*gl_info
= context
->gl_info
;
109 TRACE("swapchain %p, context %p, src_rect %s, dst_rect %s.\n",
110 This
, context
, wine_dbgstr_rect(src_rect
), wine_dbgstr_rect(dst_rect
));
112 if (src_w
== dst_rect
->right
- dst_rect
->left
&& src_h
== dst_rect
->bottom
- dst_rect
->top
)
113 gl_filter
= GL_NEAREST
;
115 gl_filter
= GL_LINEAR
;
117 if (gl_info
->fbo_ops
.glBlitFramebuffer
&& is_identity_fixup(backbuffer
->resource
.format_desc
->color_fixup
))
120 context_apply_fbo_state_blit(context
, GL_READ_FRAMEBUFFER
, backbuffer
, NULL
);
121 glReadBuffer(GL_COLOR_ATTACHMENT0
);
123 context_bind_fbo(context
, GL_DRAW_FRAMEBUFFER
, NULL
);
124 context_set_draw_buffer(context
, GL_BACK
);
126 glDisable(GL_SCISSOR_TEST
);
127 IWineD3DDeviceImpl_MarkStateDirty(This
->device
, STATE_RENDER(WINED3DRS_SCISSORTESTENABLE
));
129 /* Note that the texture is upside down */
130 gl_info
->fbo_ops
.glBlitFramebuffer(src_rect
->left
, src_rect
->top
, src_rect
->right
, src_rect
->bottom
,
131 dst_rect
->left
, dst_rect
->bottom
, dst_rect
->right
, dst_rect
->top
,
132 GL_COLOR_BUFFER_BIT
, gl_filter
);
133 checkGLcall("Swapchain present blit(EXT_framebuffer_blit)\n");
138 struct wined3d_context
*context2
;
139 float tex_left
= src_rect
->left
;
140 float tex_top
= src_rect
->top
;
141 float tex_right
= src_rect
->right
;
142 float tex_bottom
= src_rect
->bottom
;
144 context2
= context_acquire(This
->device
, This
->back_buffers
[0]);
145 context_apply_blit_state(context2
, device
);
147 if(backbuffer
->Flags
& SFLAG_NORMCOORD
)
155 if (is_complex_fixup(backbuffer
->resource
.format_desc
->color_fixup
))
156 gl_filter
= GL_NEAREST
;
159 context_bind_fbo(context2
, GL_DRAW_FRAMEBUFFER
, NULL
);
161 /* Set up the texture. The surface is not in a IWineD3D*Texture container,
162 * so there are no d3d texture settings to dirtify
164 device
->blitter
->set_shader((IWineD3DDevice
*) device
, backbuffer
);
165 glTexParameteri(backbuffer
->texture_target
, GL_TEXTURE_MIN_FILTER
, gl_filter
);
166 glTexParameteri(backbuffer
->texture_target
, GL_TEXTURE_MAG_FILTER
, gl_filter
);
168 context_set_draw_buffer(context
, GL_BACK
);
170 /* Set the viewport to the destination rectandle, disable any projection
171 * transformation set up by context_apply_blit_state(), and draw a
172 * (-1,-1)-(1,1) quad.
174 * Back up viewport and matrix to avoid breaking last_was_blit
176 * Note that context_apply_blit_state() set up viewport and ortho to
177 * match the surface size - we want the GL drawable(=window) size. */
178 glPushAttrib(GL_VIEWPORT_BIT
);
179 glViewport(dst_rect
->left
, dst_rect
->top
, dst_rect
->right
, dst_rect
->bottom
);
180 glMatrixMode(GL_PROJECTION
);
186 glTexCoord2f(tex_left
, tex_bottom
);
190 glTexCoord2f(tex_left
, tex_top
);
194 glTexCoord2f(tex_right
, tex_top
);
198 glTexCoord2f(tex_right
, tex_bottom
);
205 device
->blitter
->unset_shader((IWineD3DDevice
*) device
);
206 checkGLcall("Swapchain present blit(manual)\n");
209 context_release(context2
);
213 static HRESULT WINAPI
IWineD3DSwapChainImpl_Present(IWineD3DSwapChain
*iface
, CONST RECT
*pSourceRect
, CONST RECT
*pDestRect
, HWND hDestWindowOverride
, CONST RGNDATA
*pDirtyRegion
, DWORD dwFlags
) {
214 IWineD3DSwapChainImpl
*This
= (IWineD3DSwapChainImpl
*)iface
;
215 struct wined3d_context
*context
;
216 RECT src_rect
, dst_rect
;
221 IWineD3DSwapChain_SetDestWindowOverride(iface
, hDestWindowOverride
);
223 context
= context_acquire(This
->device
, This
->back_buffers
[0]);
226 context_release(context
);
227 WARN("Invalid context, skipping present.\n");
231 /* Render the cursor onto the back buffer, using our nifty directdraw blitting code :-) */
232 if (This
->device
->bCursorVisible
&& This
->device
->cursorTexture
)
234 IWineD3DSurfaceImpl cursor
;
237 This
->device
->xScreenSpace
- This
->device
->xHotSpot
,
238 This
->device
->yScreenSpace
- This
->device
->yHotSpot
,
239 This
->device
->xScreenSpace
+ This
->device
->cursorWidth
- This
->device
->xHotSpot
,
240 This
->device
->yScreenSpace
+ This
->device
->cursorHeight
- This
->device
->yHotSpot
,
242 TRACE("Rendering the cursor. Creating fake surface at %p\n", &cursor
);
243 /* Build a fake surface to call the Blitting code. It is not possible to use the interface passed by
244 * the application because we are only supposed to copy the information out. Using a fake surface
245 * allows to use the Blitting engine and avoid copying the whole texture -> render target blitting code.
247 memset(&cursor
, 0, sizeof(cursor
));
248 cursor
.lpVtbl
= &IWineD3DSurface_Vtbl
;
249 cursor
.resource
.ref
= 1;
250 cursor
.resource
.device
= This
->device
;
251 cursor
.resource
.pool
= WINED3DPOOL_SCRATCH
;
252 cursor
.resource
.format_desc
= getFormatDescEntry(WINED3DFMT_B8G8R8A8_UNORM
, context
->gl_info
);
253 cursor
.resource
.resourceType
= WINED3DRTYPE_SURFACE
;
254 cursor
.texture_name
= This
->device
->cursorTexture
;
255 cursor
.texture_target
= GL_TEXTURE_2D
;
256 cursor
.texture_level
= 0;
257 cursor
.currentDesc
.Width
= This
->device
->cursorWidth
;
258 cursor
.currentDesc
.Height
= This
->device
->cursorHeight
;
259 /* The cursor must have pow2 sizes */
260 cursor
.pow2Width
= cursor
.currentDesc
.Width
;
261 cursor
.pow2Height
= cursor
.currentDesc
.Height
;
262 /* The surface is in the texture */
263 cursor
.Flags
|= SFLAG_INTEXTURE
;
264 /* DDBLT_KEYSRC will cause BltOverride to enable the alpha test with GL_NOTEQUAL, 0.0,
265 * which is exactly what we want :-)
267 if (This
->presentParms
.Windowed
) {
268 MapWindowPoints(NULL
, This
->win_handle
, (LPPOINT
)&destRect
, 2);
270 IWineD3DSurface_Blt((IWineD3DSurface
*)This
->back_buffers
[0], &destRect
, (IWineD3DSurface
*)&cursor
,
271 NULL
, WINEDDBLT_KEYSRC
, NULL
, WINED3DTEXF_POINT
);
274 if (This
->device
->logo_surface
)
276 /* Blit the logo into the upper left corner of the drawable. */
277 IWineD3DSurface_BltFast((IWineD3DSurface
*)This
->back_buffers
[0], 0, 0,
278 This
->device
->logo_surface
, NULL
, WINEDDBLTFAST_SRCCOLORKEY
);
281 TRACE("Presenting HDC %p.\n", context
->hdc
);
283 render_to_fbo
= This
->render_to_fbo
;
287 src_rect
= *pSourceRect
;
288 if (!render_to_fbo
&& (src_rect
.left
|| src_rect
.top
289 || src_rect
.right
!= This
->presentParms
.BackBufferWidth
290 || src_rect
.bottom
!= This
->presentParms
.BackBufferHeight
))
292 render_to_fbo
= TRUE
;
299 src_rect
.right
= This
->presentParms
.BackBufferWidth
;
300 src_rect
.bottom
= This
->presentParms
.BackBufferHeight
;
303 if (pDestRect
) dst_rect
= *pDestRect
;
304 else GetClientRect(This
->win_handle
, &dst_rect
);
306 if (!render_to_fbo
&& (dst_rect
.left
|| dst_rect
.top
307 || dst_rect
.right
!= This
->presentParms
.BackBufferWidth
308 || dst_rect
.bottom
!= This
->presentParms
.BackBufferHeight
))
310 render_to_fbo
= TRUE
;
313 /* Rendering to a window of different size, presenting partial rectangles,
314 * or rendering to a different window needs help from FBO_blit or a textured
315 * draw. Render the swapchain to a FBO in the future.
317 * Note that FBO_blit from the backbuffer to the frontbuffer cannot solve
318 * all these issues - this fails if the window is smaller than the backbuffer.
320 if (!This
->render_to_fbo
&& render_to_fbo
&& wined3d_settings
.offscreen_rendering_mode
== ORM_FBO
)
322 IWineD3DSurface_LoadLocation((IWineD3DSurface
*)This
->back_buffers
[0], SFLAG_INTEXTURE
, NULL
);
323 IWineD3DSurface_ModifyLocation((IWineD3DSurface
*)This
->back_buffers
[0], SFLAG_INDRAWABLE
, FALSE
);
324 This
->render_to_fbo
= TRUE
;
326 /* Force the context manager to update the render target configuration next draw. */
327 context
->current_rt
= NULL
;
330 if(This
->render_to_fbo
)
332 /* This codepath should only be hit with the COPY swapeffect. Otherwise a backbuffer-
333 * window size mismatch is impossible(fullscreen) and src and dst rectangles are
334 * not allowed(they need the COPY swapeffect)
336 * The DISCARD swap effect is ok as well since any backbuffer content is allowed after
339 if(This
->presentParms
.SwapEffect
== WINED3DSWAPEFFECT_FLIP
)
341 FIXME("Render-to-fbo with WINED3DSWAPEFFECT_FLIP\n");
344 swapchain_blit(This
, context
, &src_rect
, &dst_rect
);
347 if (This
->num_contexts
> 1) wglFinish();
348 SwapBuffers(context
->hdc
); /* TODO: cycle through the swapchain buffers */
350 TRACE("SwapBuffers called, Starting new frame\n");
354 DWORD time
= GetTickCount();
356 /* every 1.5 seconds */
357 if (time
- This
->prev_time
> 1500) {
358 TRACE_(fps
)("%p @ approx %.2ffps\n", This
, 1000.0*This
->frames
/(time
- This
->prev_time
));
359 This
->prev_time
= time
;
364 #if defined(FRAME_DEBUGGING)
366 if (GetFileAttributesA("C:\\D3DTRACE") != INVALID_FILE_ATTRIBUTES
) {
369 FIXME("Enabling D3D Trace\n");
370 __WINE_SET_DEBUGGING(__WINE_DBCL_TRACE
, __wine_dbch_d3d
, 1);
371 #if defined(SHOW_FRAME_MAKEUP)
372 FIXME("Singe Frame snapshots Starting\n");
373 isDumpingFrames
= TRUE
;
375 glClear(GL_COLOR_BUFFER_BIT
);
379 #if defined(SINGLE_FRAME_DEBUGGING)
381 #if defined(SHOW_FRAME_MAKEUP)
382 FIXME("Singe Frame snapshots Finishing\n");
383 isDumpingFrames
= FALSE
;
385 FIXME("Singe Frame trace complete\n");
386 DeleteFileA("C:\\D3DTRACE");
387 __WINE_SET_DEBUGGING(__WINE_DBCL_TRACE
, __wine_dbch_d3d
, 0);
393 #if defined(SHOW_FRAME_MAKEUP)
394 FIXME("Single Frame snapshots Finishing\n");
395 isDumpingFrames
= FALSE
;
397 FIXME("Disabling D3D Trace\n");
398 __WINE_SET_DEBUGGING(__WINE_DBCL_TRACE
, __wine_dbch_d3d
, 0);
404 /* This is disabled, but the code left in for debug purposes.
406 * Since we're allowed to modify the new back buffer on a D3DSWAPEFFECT_DISCARD flip,
407 * we can clear it with some ugly color to make bad drawing visible and ease debugging.
408 * The Debug runtime does the same on Windows. However, a few games do not redraw the
409 * screen properly, like Max Payne 2, which leaves a few pixels undefined.
411 * Tests show that the content of the back buffer after a discard flip is indeed not
412 * reliable, so no game can depend on the exact content. However, it resembles the
413 * old contents in some way, for example by showing fragments at other locations. In
414 * general, the color theme is still intact. So Max payne, which draws rather dark scenes
415 * gets a dark background image. If we clear it with a bright ugly color, the game's
416 * bug shows up much more than it does on Windows, and the players see single pixels
418 * (The Max Payne bug has been confirmed on Windows with the debug runtime)
420 if (FALSE
&& This
->presentParms
.SwapEffect
== WINED3DSWAPEFFECT_DISCARD
) {
421 TRACE("Clearing the color buffer with cyan color\n");
423 IWineD3DDevice_Clear((IWineD3DDevice
*)This
->device
, 0, NULL
,
424 WINED3DCLEAR_TARGET
, 0xff00ffff, 1.0f
, 0);
427 if (!This
->render_to_fbo
&& ((This
->front_buffer
->Flags
& SFLAG_INSYSMEM
)
428 || (This
->back_buffers
[0]->Flags
& SFLAG_INSYSMEM
)))
430 /* Both memory copies of the surfaces are ok, flip them around too instead of dirtifying
431 * Doesn't work with render_to_fbo because we're not flipping
433 IWineD3DSurfaceImpl
*front
= This
->front_buffer
;
434 IWineD3DSurfaceImpl
*back
= This
->back_buffers
[0];
436 if(front
->resource
.size
== back
->resource
.size
) {
438 flip_surface(front
, back
);
440 /* Tell the front buffer surface that is has been modified. However,
441 * the other locations were preserved during that, so keep the flags.
442 * This serves to update the emulated overlay, if any
444 fbflags
= front
->Flags
;
445 IWineD3DSurface_ModifyLocation((IWineD3DSurface
*)front
, SFLAG_INDRAWABLE
, TRUE
);
446 front
->Flags
= fbflags
;
448 IWineD3DSurface_ModifyLocation((IWineD3DSurface
*) front
, SFLAG_INDRAWABLE
, TRUE
);
449 IWineD3DSurface_ModifyLocation((IWineD3DSurface
*) back
, SFLAG_INDRAWABLE
, TRUE
);
454 IWineD3DSurface_ModifyLocation((IWineD3DSurface
*)This
->front_buffer
, SFLAG_INDRAWABLE
, TRUE
);
455 /* If the swapeffect is DISCARD, the back buffer is undefined. That means the SYSMEM
456 * and INTEXTURE copies can keep their old content if they have any defined content.
457 * If the swapeffect is COPY, the content remains the same. If it is FLIP however,
458 * the texture / sysmem copy needs to be reloaded from the drawable
460 if (This
->presentParms
.SwapEffect
== WINED3DSWAPEFFECT_FLIP
)
462 IWineD3DSurface_ModifyLocation((IWineD3DSurface
*)This
->back_buffers
[0], SFLAG_INDRAWABLE
, TRUE
);
466 if (This
->device
->depth_stencil
)
468 if (This
->presentParms
.Flags
& WINED3DPRESENTFLAG_DISCARD_DEPTHSTENCIL
469 || This
->device
->depth_stencil
->Flags
& SFLAG_DISCARD
)
471 surface_modify_ds_location(This
->device
->depth_stencil
, SFLAG_DS_DISCARDED
,
472 This
->device
->depth_stencil
->currentDesc
.Width
,
473 This
->device
->depth_stencil
->currentDesc
.Height
);
474 if (This
->device
->depth_stencil
== This
->device
->onscreen_depth_stencil
)
476 IWineD3DSurface_Release((IWineD3DSurface
*)This
->device
->onscreen_depth_stencil
);
477 This
->device
->onscreen_depth_stencil
= NULL
;
482 if (This
->presentParms
.PresentationInterval
!= WINED3DPRESENT_INTERVAL_IMMEDIATE
483 && context
->gl_info
->supported
[SGI_VIDEO_SYNC
])
485 retval
= GL_EXTCALL(glXGetVideoSyncSGI(&sync
));
487 ERR("glXGetVideoSyncSGI failed(retval = %d\n", retval
);
490 switch(This
->presentParms
.PresentationInterval
) {
491 case WINED3DPRESENT_INTERVAL_DEFAULT
:
492 case WINED3DPRESENT_INTERVAL_ONE
:
493 if(sync
<= This
->vSyncCounter
) {
494 retval
= GL_EXTCALL(glXWaitVideoSyncSGI(1, 0, &This
->vSyncCounter
));
496 This
->vSyncCounter
= sync
;
499 case WINED3DPRESENT_INTERVAL_TWO
:
500 if(sync
<= This
->vSyncCounter
+ 1) {
501 retval
= GL_EXTCALL(glXWaitVideoSyncSGI(2, This
->vSyncCounter
& 0x1, &This
->vSyncCounter
));
503 This
->vSyncCounter
= sync
;
506 case WINED3DPRESENT_INTERVAL_THREE
:
507 if(sync
<= This
->vSyncCounter
+ 2) {
508 retval
= GL_EXTCALL(glXWaitVideoSyncSGI(3, This
->vSyncCounter
% 0x3, &This
->vSyncCounter
));
510 This
->vSyncCounter
= sync
;
513 case WINED3DPRESENT_INTERVAL_FOUR
:
514 if(sync
<= This
->vSyncCounter
+ 3) {
515 retval
= GL_EXTCALL(glXWaitVideoSyncSGI(4, This
->vSyncCounter
& 0x3, &This
->vSyncCounter
));
517 This
->vSyncCounter
= sync
;
521 FIXME("Unknown presentation interval %08x\n", This
->presentParms
.PresentationInterval
);
525 context_release(context
);
527 TRACE("returning\n");
531 static HRESULT WINAPI
IWineD3DSwapChainImpl_SetDestWindowOverride(IWineD3DSwapChain
*iface
, HWND window
)
533 IWineD3DSwapChainImpl
*swapchain
= (IWineD3DSwapChainImpl
*)iface
;
535 if (!window
) window
= swapchain
->device_window
;
536 if (window
== swapchain
->win_handle
) return WINED3D_OK
;
538 TRACE("Setting swapchain %p window from %p to %p\n", swapchain
, swapchain
->win_handle
, window
);
539 swapchain
->win_handle
= window
;
544 static const IWineD3DSwapChainVtbl IWineD3DSwapChain_Vtbl
=
547 IWineD3DBaseSwapChainImpl_QueryInterface
,
548 IWineD3DBaseSwapChainImpl_AddRef
,
549 IWineD3DBaseSwapChainImpl_Release
,
550 /* IWineD3DSwapChain */
551 IWineD3DBaseSwapChainImpl_GetParent
,
552 IWineD3DSwapChainImpl_Destroy
,
553 IWineD3DBaseSwapChainImpl_GetDevice
,
554 IWineD3DSwapChainImpl_Present
,
555 IWineD3DSwapChainImpl_SetDestWindowOverride
,
556 IWineD3DBaseSwapChainImpl_GetFrontBufferData
,
557 IWineD3DBaseSwapChainImpl_GetBackBuffer
,
558 IWineD3DBaseSwapChainImpl_GetRasterStatus
,
559 IWineD3DBaseSwapChainImpl_GetDisplayMode
,
560 IWineD3DBaseSwapChainImpl_GetPresentParameters
,
561 IWineD3DBaseSwapChainImpl_SetGammaRamp
,
562 IWineD3DBaseSwapChainImpl_GetGammaRamp
565 static LONG
fullscreen_style(LONG style
)
567 /* Make sure the window is managed, otherwise we won't get keyboard input. */
568 style
|= WS_POPUP
| WS_SYSMENU
;
569 style
&= ~(WS_CAPTION
| WS_THICKFRAME
);
574 static LONG
fullscreen_exstyle(LONG exstyle
)
576 /* Filter out window decorations. */
577 exstyle
&= ~(WS_EX_WINDOWEDGE
| WS_EX_CLIENTEDGE
);
582 void swapchain_setup_fullscreen_window(IWineD3DSwapChainImpl
*swapchain
, UINT w
, UINT h
)
584 IWineD3DDeviceImpl
*device
= swapchain
->device
;
585 HWND window
= swapchain
->device_window
;
586 BOOL filter_messages
;
589 TRACE("Setting up window %p for fullscreen mode.\n", window
);
591 if (device
->style
|| device
->exStyle
)
593 ERR("Changing the window style for window %p, but another style (%08x, %08x) is already stored.\n",
594 window
, device
->style
, device
->exStyle
);
597 device
->style
= GetWindowLongW(window
, GWL_STYLE
);
598 device
->exStyle
= GetWindowLongW(window
, GWL_EXSTYLE
);
600 style
= fullscreen_style(device
->style
);
601 exstyle
= fullscreen_exstyle(device
->exStyle
);
603 TRACE("Old style was %08x, %08x, setting to %08x, %08x.\n",
604 device
->style
, device
->exStyle
, style
, exstyle
);
606 filter_messages
= device
->filter_messages
;
607 device
->filter_messages
= TRUE
;
609 SetWindowLongW(window
, GWL_STYLE
, style
);
610 SetWindowLongW(window
, GWL_EXSTYLE
, exstyle
);
611 SetWindowPos(window
, HWND_TOP
, 0, 0, w
, h
, SWP_FRAMECHANGED
| SWP_SHOWWINDOW
| SWP_NOACTIVATE
);
613 device
->filter_messages
= filter_messages
;
616 void swapchain_restore_fullscreen_window(IWineD3DSwapChainImpl
*swapchain
)
618 IWineD3DDeviceImpl
*device
= swapchain
->device
;
619 HWND window
= swapchain
->device_window
;
620 BOOL filter_messages
;
623 if (!device
->style
&& !device
->exStyle
) return;
625 TRACE("Restoring window style of window %p to %08x, %08x.\n",
626 window
, device
->style
, device
->exStyle
);
628 style
= GetWindowLongW(window
, GWL_STYLE
);
629 exstyle
= GetWindowLongW(window
, GWL_EXSTYLE
);
631 filter_messages
= device
->filter_messages
;
632 device
->filter_messages
= TRUE
;
634 /* Only restore the style if the application didn't modify it during the
635 * fullscreen phase. Some applications change it before calling Reset()
636 * when switching between windowed and fullscreen modes (HL2), some
637 * depend on the original style (Eve Online). */
638 if (style
== fullscreen_style(device
->style
) && exstyle
== fullscreen_exstyle(device
->exStyle
))
640 SetWindowLongW(window
, GWL_STYLE
, device
->style
);
641 SetWindowLongW(window
, GWL_EXSTYLE
, device
->exStyle
);
643 SetWindowPos(window
, 0, 0, 0, 0, 0, SWP_FRAMECHANGED
| SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
);
645 device
->filter_messages
= filter_messages
;
647 /* Delete the old values. */
653 HRESULT
swapchain_init(IWineD3DSwapChainImpl
*swapchain
, WINED3DSURFTYPE surface_type
,
654 IWineD3DDeviceImpl
*device
, WINED3DPRESENT_PARAMETERS
*present_parameters
, IUnknown
*parent
)
656 const struct wined3d_adapter
*adapter
= device
->adapter
;
657 const struct wined3d_format_desc
*format_desc
;
658 BOOL displaymode_set
= FALSE
;
659 WINED3DDISPLAYMODE mode
;
665 if (present_parameters
->BackBufferCount
> WINED3DPRESENT_BACK_BUFFER_MAX
)
667 FIXME("The application requested %u back buffers, this is not supported.\n",
668 present_parameters
->BackBufferCount
);
669 return WINED3DERR_INVALIDCALL
;
672 if (present_parameters
->BackBufferCount
> 1)
674 FIXME("The application requested more than one back buffer, this is not properly supported.\n"
675 "Please configure the application to use double buffering (1 back buffer) if possible.\n");
678 switch (surface_type
)
681 swapchain
->lpVtbl
= &IWineGDISwapChain_Vtbl
;
685 swapchain
->lpVtbl
= &IWineD3DSwapChain_Vtbl
;
688 case SURFACE_UNKNOWN
:
689 FIXME("Caller tried to create a SURFACE_UNKNOWN swapchain.\n");
690 return WINED3DERR_INVALIDCALL
;
693 window
= present_parameters
->hDeviceWindow
? present_parameters
->hDeviceWindow
: device
->createParms
.hFocusWindow
;
695 swapchain
->device
= device
;
696 swapchain
->parent
= parent
;
698 swapchain
->win_handle
= window
;
699 swapchain
->device_window
= window
;
701 if (!present_parameters
->Windowed
&& window
)
703 swapchain_setup_fullscreen_window(swapchain
, present_parameters
->BackBufferWidth
,
704 present_parameters
->BackBufferHeight
);
707 IWineD3D_GetAdapterDisplayMode(device
->wined3d
, adapter
->ordinal
, &mode
);
708 swapchain
->orig_width
= mode
.Width
;
709 swapchain
->orig_height
= mode
.Height
;
710 swapchain
->orig_fmt
= mode
.Format
;
711 format_desc
= getFormatDescEntry(mode
.Format
, &adapter
->gl_info
);
713 GetClientRect(window
, &client_rect
);
714 if (present_parameters
->Windowed
715 && (!present_parameters
->BackBufferWidth
|| !present_parameters
->BackBufferHeight
716 || present_parameters
->BackBufferFormat
== WINED3DFMT_UNKNOWN
))
719 if (!present_parameters
->BackBufferWidth
)
721 present_parameters
->BackBufferWidth
= client_rect
.right
;
722 TRACE("Updating width to %u.\n", present_parameters
->BackBufferWidth
);
725 if (!present_parameters
->BackBufferHeight
)
727 present_parameters
->BackBufferHeight
= client_rect
.bottom
;
728 TRACE("Updating height to %u.\n", present_parameters
->BackBufferHeight
);
731 if (present_parameters
->BackBufferFormat
== WINED3DFMT_UNKNOWN
)
733 present_parameters
->BackBufferFormat
= swapchain
->orig_fmt
;
734 TRACE("Updating format to %s.\n", debug_d3dformat(swapchain
->orig_fmt
));
737 swapchain
->presentParms
= *present_parameters
;
739 if (wined3d_settings
.offscreen_rendering_mode
== ORM_FBO
740 && present_parameters
->BackBufferCount
741 && (present_parameters
->BackBufferWidth
!= client_rect
.right
742 || present_parameters
->BackBufferHeight
!= client_rect
.bottom
))
744 TRACE("Rendering to FBO. Backbuffer %ux%u, window %ux%u.\n",
745 present_parameters
->BackBufferWidth
,
746 present_parameters
->BackBufferHeight
,
747 client_rect
.right
, client_rect
.bottom
);
748 swapchain
->render_to_fbo
= TRUE
;
751 TRACE("Creating front buffer.\n");
752 hr
= IWineD3DDeviceParent_CreateRenderTarget(device
->device_parent
, parent
,
753 swapchain
->presentParms
.BackBufferWidth
, swapchain
->presentParms
.BackBufferHeight
,
754 swapchain
->presentParms
.BackBufferFormat
, swapchain
->presentParms
.MultiSampleType
,
755 swapchain
->presentParms
.MultiSampleQuality
, TRUE
/* Lockable */,
756 (IWineD3DSurface
**)&swapchain
->front_buffer
);
759 WARN("Failed to create front buffer, hr %#x.\n", hr
);
763 IWineD3DSurface_SetContainer((IWineD3DSurface
*)swapchain
->front_buffer
, (IWineD3DBase
*)swapchain
);
764 swapchain
->front_buffer
->Flags
|= SFLAG_SWAPCHAIN
;
765 if (surface_type
== SURFACE_OPENGL
)
767 IWineD3DSurface_ModifyLocation((IWineD3DSurface
*)swapchain
->front_buffer
, SFLAG_INDRAWABLE
, TRUE
);
770 /* MSDN says we're only allowed a single fullscreen swapchain per device,
771 * so we should really check to see if there is a fullscreen swapchain
772 * already. Does a single head count as full screen? */
774 if (!present_parameters
->Windowed
)
776 WINED3DDISPLAYMODE mode
;
778 /* Change the display settings */
779 mode
.Width
= present_parameters
->BackBufferWidth
;
780 mode
.Height
= present_parameters
->BackBufferHeight
;
781 mode
.Format
= present_parameters
->BackBufferFormat
;
782 mode
.RefreshRate
= present_parameters
->FullScreen_RefreshRateInHz
;
784 hr
= IWineD3DDevice_SetDisplayMode((IWineD3DDevice
*)device
, 0, &mode
);
787 WARN("Failed to set display mode, hr %#x.\n", hr
);
790 displaymode_set
= TRUE
;
793 swapchain
->context
= HeapAlloc(GetProcessHeap(), 0, sizeof(swapchain
->context
));
794 if (!swapchain
->context
)
796 ERR("Failed to create the context array.\n");
800 swapchain
->num_contexts
= 1;
802 if (surface_type
== SURFACE_OPENGL
)
804 WINED3DFORMAT formats
[] =
806 WINED3DFMT_D24_UNORM_S8_UINT
,
807 WINED3DFMT_D32_UNORM
,
808 WINED3DFMT_R24_UNORM_X8_TYPELESS
,
809 WINED3DFMT_D16_UNORM
,
810 WINED3DFMT_S1_UINT_D15_UNORM
813 const struct wined3d_gl_info
*gl_info
= &device
->adapter
->gl_info
;
815 /* In WGL both color, depth and stencil are features of a pixel format. In case of D3D they are separate.
816 * You are able to add a depth + stencil surface at a later stage when you need it.
817 * In order to support this properly in WineD3D we need the ability to recreate the opengl context and
818 * drawable when this is required. This is very tricky as we need to reapply ALL opengl states for the new
819 * context, need torecreate shaders, textures and other resources.
821 * The context manager already takes care of the state problem and for the other tasks code from Reset
822 * can be used. These changes are way to risky during the 1.0 code freeze which is taking place right now.
823 * Likely a lot of other new bugs will be exposed. For that reason request a depth stencil surface all the
824 * time. It can cause a slight performance hit but fixes a lot of regressions. A fixme reminds of that this
825 * issue needs to be fixed. */
826 for (i
= 0; i
< (sizeof(formats
) / sizeof(*formats
)); i
++)
828 swapchain
->ds_format
= getFormatDescEntry(formats
[i
], gl_info
);
829 swapchain
->context
[0] = context_create(swapchain
, swapchain
->front_buffer
, swapchain
->ds_format
);
830 if (swapchain
->context
[0]) break;
831 TRACE("Depth stencil format %s is not supported, trying next format\n",
832 debug_d3dformat(formats
[i
]));
835 if (!swapchain
->context
[0])
837 WARN("Failed to create context.\n");
838 hr
= WINED3DERR_NOTAVAILABLE
;
842 if (!present_parameters
->EnableAutoDepthStencil
843 || swapchain
->presentParms
.AutoDepthStencilFormat
!= swapchain
->ds_format
->format
)
845 FIXME("Add OpenGL context recreation support to context_validate_onscreen_formats\n");
847 context_release(swapchain
->context
[0]);
851 swapchain
->context
[0] = NULL
;
854 if (swapchain
->presentParms
.BackBufferCount
> 0)
856 swapchain
->back_buffers
= HeapAlloc(GetProcessHeap(), 0,
857 sizeof(*swapchain
->back_buffers
) * swapchain
->presentParms
.BackBufferCount
);
858 if (!swapchain
->back_buffers
)
860 ERR("Failed to allocate backbuffer array memory.\n");
865 for (i
= 0; i
< swapchain
->presentParms
.BackBufferCount
; ++i
)
867 TRACE("Creating back buffer %u.\n", i
);
868 hr
= IWineD3DDeviceParent_CreateRenderTarget(device
->device_parent
, parent
,
869 swapchain
->presentParms
.BackBufferWidth
, swapchain
->presentParms
.BackBufferHeight
,
870 swapchain
->presentParms
.BackBufferFormat
, swapchain
->presentParms
.MultiSampleType
,
871 swapchain
->presentParms
.MultiSampleQuality
, TRUE
/* Lockable */,
872 (IWineD3DSurface
**)&swapchain
->back_buffers
[i
]);
875 WARN("Failed to create back buffer %u, hr %#x.\n", i
, hr
);
879 IWineD3DSurface_SetContainer((IWineD3DSurface
*)swapchain
->back_buffers
[i
], (IWineD3DBase
*)swapchain
);
880 swapchain
->back_buffers
[i
]->Flags
|= SFLAG_SWAPCHAIN
;
884 /* Swapchains share the depth/stencil buffer, so only create a single depthstencil surface. */
885 if (present_parameters
->EnableAutoDepthStencil
&& surface_type
== SURFACE_OPENGL
)
887 TRACE("Creating depth/stencil buffer.\n");
888 if (!device
->auto_depth_stencil
)
890 hr
= IWineD3DDeviceParent_CreateDepthStencilSurface(device
->device_parent
, parent
,
891 swapchain
->presentParms
.BackBufferWidth
, swapchain
->presentParms
.BackBufferHeight
,
892 swapchain
->presentParms
.AutoDepthStencilFormat
, swapchain
->presentParms
.MultiSampleType
,
893 swapchain
->presentParms
.MultiSampleQuality
, FALSE
/* FIXME: Discard */,
894 (IWineD3DSurface
**)&device
->auto_depth_stencil
);
897 WARN("Failed to create the auto depth stencil, hr %#x.\n", hr
);
901 IWineD3DSurface_SetContainer((IWineD3DSurface
*)device
->auto_depth_stencil
, NULL
);
905 IWineD3DSwapChain_GetGammaRamp((IWineD3DSwapChain
*)swapchain
, &swapchain
->orig_gamma
);
916 /* Change the display settings */
917 memset(&devmode
, 0, sizeof(devmode
));
918 devmode
.dmSize
= sizeof(devmode
);
919 devmode
.dmFields
= DM_BITSPERPEL
| DM_PELSWIDTH
| DM_PELSHEIGHT
;
920 devmode
.dmBitsPerPel
= format_desc
->byte_count
* 8;
921 devmode
.dmPelsWidth
= swapchain
->orig_width
;
922 devmode
.dmPelsHeight
= swapchain
->orig_height
;
923 ChangeDisplaySettingsExW(adapter
->DeviceName
, &devmode
, NULL
, CDS_FULLSCREEN
, NULL
);
926 if (swapchain
->back_buffers
)
928 for (i
= 0; i
< swapchain
->presentParms
.BackBufferCount
; ++i
)
930 if (swapchain
->back_buffers
[i
]) IWineD3DSurface_Release((IWineD3DSurface
*)swapchain
->back_buffers
[i
]);
932 HeapFree(GetProcessHeap(), 0, swapchain
->back_buffers
);
935 if (swapchain
->context
)
937 if (swapchain
->context
[0])
939 context_release(swapchain
->context
[0]);
940 context_destroy(device
, swapchain
->context
[0]);
941 swapchain
->num_contexts
= 0;
943 HeapFree(GetProcessHeap(), 0, swapchain
->context
);
946 if (swapchain
->front_buffer
) IWineD3DSurface_Release((IWineD3DSurface
*)swapchain
->front_buffer
);
951 struct wined3d_context
*swapchain_create_context_for_thread(IWineD3DSwapChain
*iface
)
953 IWineD3DSwapChainImpl
*This
= (IWineD3DSwapChainImpl
*) iface
;
954 struct wined3d_context
**newArray
;
955 struct wined3d_context
*ctx
;
957 TRACE("Creating a new context for swapchain %p, thread %d\n", This
, GetCurrentThreadId());
959 if (!(ctx
= context_create(This
, This
->front_buffer
, This
->ds_format
)))
961 ERR("Failed to create a new context for the swapchain\n");
964 context_release(ctx
);
966 newArray
= HeapAlloc(GetProcessHeap(), 0, sizeof(*newArray
) * This
->num_contexts
+ 1);
968 ERR("Out of memory when trying to allocate a new context array\n");
969 context_destroy(This
->device
, ctx
);
972 memcpy(newArray
, This
->context
, sizeof(*newArray
) * This
->num_contexts
);
973 HeapFree(GetProcessHeap(), 0, This
->context
);
974 newArray
[This
->num_contexts
] = ctx
;
975 This
->context
= newArray
;
976 This
->num_contexts
++;
978 TRACE("Returning context %p\n", ctx
);
982 void get_drawable_size_swapchain(struct wined3d_context
*context
, UINT
*width
, UINT
*height
)
984 /* The drawable size of an onscreen drawable is the surface size.
985 * (Actually: The window size, but the surface is created in window size) */
986 *width
= context
->current_rt
->currentDesc
.Width
;
987 *height
= context
->current_rt
->currentDesc
.Height
;