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SDL_nine.c
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// ----------------------------------------
// SDL_nine
#include "SDL_nine.h"
#include <dlfcn.h>
#include <malloc.h>
#include <memory.h>
#include <fcntl.h>
#include <time.h>
#include <X11/Xlib.h>
#include <xcb/xcb.h>
#include <xcb/dri3.h>
#include <xcb/present.h>
#include <X11/Xlib-xcb.h>
#include <d3dadapter/drm.h>
#include <SDL.h>
#include <SDL_syswm.h>
#include "dri3.h"
// ----------- utils funcs / stubs ------------------------
#define TRACE(...)
#define FIXME(...) fprintf(stderr, __VA_ARGS__)
#define WARN(...) fprintf(stderr, __VA_ARGS__)
#define ERR(...) fprintf(stderr, __VA_ARGS__)
static inline BOOL IsEqualGUID(const GUID* a, const GUID* b)
{
return memcmp(a,b,sizeof(GUID)) == 0;
}
static const char* debugstr_guid(const GUID* id)
{
return "GUID";
}
static inline LONG InterlockedIncrement( LONG volatile *dest )
{
return __sync_add_and_fetch(dest, 1);;
}
static inline LONG InterlockedDecrement( LONG volatile *dest )
{
return __sync_sub_and_fetch(dest, 1);;
}
void *get_device_vtable();
// ---------------------------------------------------------------------------------------
static const D3DFORMAT ConvertFromSDL(Uint32 format)
{
switch (format)
{
case SDL_PIXELFORMAT_ARGB4444: return D3DFMT_A4R4G4B4;
case SDL_PIXELFORMAT_RGB332: return D3DFMT_R3G3B2;
case SDL_PIXELFORMAT_ARGB1555: return D3DFMT_A1R5G5B5;
case SDL_PIXELFORMAT_RGB555: return D3DFMT_X1R5G5B5;
case SDL_PIXELFORMAT_RGB565: return D3DFMT_R5G6B5;
case SDL_PIXELFORMAT_RGB24: return D3DFMT_R8G8B8;
case SDL_PIXELFORMAT_RGB888: return D3DFMT_X8R8G8B8;
case SDL_PIXELFORMAT_ARGB8888: return D3DFMT_A8R8G8B8;
case SDL_PIXELFORMAT_ARGB2101010: return D3DFMT_A2R10G10B10;
default:
case SDL_PIXELFORMAT_UNKNOWN: return D3DFMT_UNKNOWN;
}
}
static const Uint32 ConvertToSDL(D3DFORMAT format)
{
switch (format)
{
case D3DFMT_A4R4G4B4: return SDL_PIXELFORMAT_ARGB4444;
case D3DFMT_R3G3B2: return SDL_PIXELFORMAT_RGB332;
case D3DFMT_A1R5G5B5: return SDL_PIXELFORMAT_ARGB1555;
case D3DFMT_X1R5G5B5: return SDL_PIXELFORMAT_RGB555;
case D3DFMT_R5G6B5: return SDL_PIXELFORMAT_RGB565;
case D3DFMT_R8G8B8: return SDL_PIXELFORMAT_RGB24;
case D3DFMT_X8R8G8B8: return SDL_PIXELFORMAT_RGB888;
case D3DFMT_A8R8G8B8: return SDL_PIXELFORMAT_ARGB8888;
case D3DFMT_A2R10G10B10: return SDL_PIXELFORMAT_ARGB2101010;
default:
case D3DFMT_UNKNOWN: return SDL_PIXELFORMAT_UNKNOWN;
}
}
// ---- dlls/winex11.drv/d3dadapter.c ----------------------------------------------------------------
#include <libdrm/drm.h>
#include <sys/ioctl.h>
#include <errno.h>
#include <fcntl.h>
/*#ifndef D3DPRESENT_DONOTWAIT
#define D3DPRESENT_DONOTWAIT 0x00000001
#endif*/
#if D3DADAPTER9_WITHDRI2
static int is_dri2_fallback = 0;
#endif
const GUID IID_IDirect3D9Ex = { 0x02177241, 0x69FC, 0x400C, {0x8F, 0xF1, 0x93, 0xA4, 0x4D, 0xF6, 0x86, 0x1D}};
const GUID IID_IDirect3D9 = { 0x81BDCBCA, 0x64D4, 0x426D, {0xAE, 0x8D, 0xAD, 0x1, 0x47, 0xF4, 0x27, 0x5C}};
const GUID IID_ID3DPresent = { 0x77D60E80, 0xF1E6, 0x11DF, { 0x9E, 0x39, 0x95, 0x0C, 0xDF, 0xD7, 0x20, 0x85 } };
const GUID IID_ID3DPresentGroup = { 0xB9C3016E, 0xF32A, 0x11DF, { 0x9C, 0x18, 0x92, 0xEA, 0xDE, 0xD7, 0x20, 0x85 } };
const GUID IID_IUnknown = { 0x00000000, 0x0000, 0x0000, { 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46 } };
struct DRI3Present
{
/* COM vtable */
void *vtable;
/* IUnknown reference count */
LONG refs;
D3DPRESENT_PARAMETERS params;
PRESENTpriv *present_priv;
#if D3DADAPTER9_WITHDRI2
struct DRI2priv *dri2_priv;
#endif
SDL_Window* sdl_win;
Display* x11_display;
Window x11_window;
};
struct D3DWindowBuffer
{
PRESENTPixmapPriv *present_pixmap_priv;
};
/* DRI3Present_vtable are passed to nine which expects WINAPI functions */
static ULONG WINAPI
DRI3Present_AddRef( struct DRI3Present *This )
{
ULONG refs = InterlockedIncrement(&This->refs);
TRACE("%p increasing refcount to %u.\n", This, refs);
return refs;
}
static ULONG WINAPI
DRI3Present_Release( struct DRI3Present *This )
{
ULONG refs = InterlockedDecrement(&This->refs);
TRACE("%p decreasing refcount to %u.\n", This, refs);
if (refs == 0) {
/* dtor */
SDL_SetWindowFullscreen(This->sdl_win, FALSE);
PRESENTDestroy(This->x11_display, This->present_priv);
#if D3DADAPTER9_WITHDRI2
if (is_dri2_fallback)
DRI2FallbackDestroy(This->dri2_priv);
#endif
free(This);
}
return refs;
}
static HRESULT WINAPI
DRI3Present_QueryInterface( struct DRI3Present *This,
REFIID riid,
void **ppvObject )
{
if (!ppvObject) { return E_POINTER; }
if (IsEqualGUID(&IID_ID3DPresent, riid) ||
IsEqualGUID(&IID_IUnknown, riid)) {
*ppvObject = This;
DRI3Present_AddRef(This);
return S_OK;
}
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
*ppvObject = NULL;
return E_NOINTERFACE;
}
static void
DRI3Present_ChangePresentParameters( struct DRI3Present *This,
D3DPRESENT_PARAMETERS *params,
BOOL first_time);
static HRESULT WINAPI
DRI3Present_SetPresentParameters( struct DRI3Present *This,
D3DPRESENT_PARAMETERS *pPresentationParameters,
D3DDISPLAYMODEEX *pFullscreenDisplayMode )
{
if (!pPresentationParameters) {
WARN("pPresentationParameters is NULL.\n");
return D3DERR_INVALIDCALL;
}
if (pPresentationParameters->Windowed) {
SDL_SetWindowFullscreen(This->sdl_win, FALSE);
DRI3Present_ChangePresentParameters(This, pPresentationParameters, FALSE);
}
else {
SDL_DisplayMode* mode = NULL;
SDL_DisplayMode curr;
int err;
if (!pFullscreenDisplayMode) {
if (SDL_GetCurrentDisplayMode(0, &curr) < 0) {
WARN("SDL_GetCurrentDisplayMode failed");
return D3DERR_INVALIDCALL;
}
mode = &curr;
goto current;
}
SDL_DisplayMode target;
SDL_DisplayMode closest;
memset(&target, 0, sizeof(target));
memset(&closest, 0, sizeof(closest));
// msdn: "When switching to full-screen mode,
// Direct3D will try to find a desktop format that matches the back buffer format,
// so that back buffer and front buffer formats will be identical (to eliminate the need for color conversion)."
Uint32 preferred_format_for_backbuffer = ConvertToSDL(pPresentationParameters->BackBufferFormat);
target.w = pFullscreenDisplayMode->Height;
target.h = pFullscreenDisplayMode->Width;
target.refresh_rate = pFullscreenDisplayMode->RefreshRate;
if (preferred_format_for_backbuffer != SDL_PIXELFORMAT_UNKNOWN)
target.format = preferred_format_for_backbuffer;
else
target.format = ConvertToSDL(pFullscreenDisplayMode->Format);
if (FALSE) {
/*
* this doesn't seem to be a good idea:
* it returns different mode even when the request mode exits and works...
*/
int Adapter = 0;
mode = SDL_GetClosestDisplayMode(Adapter, &target, &closest);
if (!mode) {
WARN("Could not find requested fullscreen display mode (%dx%d %dHz, format = %d).\n", pFullscreenDisplayMode->Width, pFullscreenDisplayMode->Height, pFullscreenDisplayMode->RefreshRate, pFullscreenDisplayMode->Format);
}
}
else {
mode = ⌖
}
current:
err = SDL_SetWindowDisplayMode(This->sdl_win, mode);
if (err < 0) {
WARN("SDL_SetWindowDisplayMode returned an error: %s\n", SDL_GetError());
return D3DERR_INVALIDCALL;
}
err = SDL_SetWindowFullscreen(This->sdl_win, SDL_WINDOW_FULLSCREEN);
if (err < 0) {
WARN("SDL_SetWindowFullscreen returned an error: %s\n", SDL_GetError());
return D3DERR_INVALIDCALL;
}
DRI3Present_ChangePresentParameters(This, pPresentationParameters, FALSE);
}
return D3D_OK;
}
static HRESULT WINAPI
DRI3Present_D3DWindowBufferFromDmaBuf( struct DRI3Present *This,
int dmaBufFd,
int width,
int height,
int stride,
int depth,
int bpp,
struct D3DWindowBuffer **out)
{
Pixmap pixmap;
#if D3DADAPTER9_WITHDRI2
if (is_dri2_fallback) {
*out = calloc(1, sizeof(struct D3DWindowBuffer));
DRI2FallbackPRESENTPixmap(This->present_priv, This->dri2_priv,
dmaBufFd, width, height, stride, depth,
bpp,
&((*out)->present_pixmap_priv));
return D3D_OK;
}
#endif
if (!DRI3PixmapFromDmaBuf(This->x11_display, DefaultScreen(This->x11_display),
dmaBufFd, width, height, stride, depth,
bpp, &pixmap ))
return D3DERR_DRIVERINTERNALERROR;
*out = calloc(1, sizeof(struct D3DWindowBuffer));
PRESENTPixmapInit(This->present_priv, pixmap, &((*out)->present_pixmap_priv));
return D3D_OK;
}
static HRESULT WINAPI
DRI3Present_DestroyD3DWindowBuffer( struct DRI3Present *This,
struct D3DWindowBuffer *buffer )
{
/* the pixmap is managed by the PRESENT backend.
* But if it can delete it right away, we may have
* better performance */
PRESENTTryFreePixmap(This->x11_display, buffer->present_pixmap_priv);
free(buffer);
return D3D_OK;
}
static HRESULT WINAPI
DRI3Present_WaitBufferReleased( struct DRI3Present *This,
struct D3DWindowBuffer *buffer)
{
(void) This;
PRESENTWaitPixmapReleased(buffer->present_pixmap_priv);
return D3D_OK;
}
static HRESULT WINAPI
DRI3Present_FrontBufferCopy( struct DRI3Present *This,
struct D3DWindowBuffer *buffer )
{
#if D3DADAPTER9_WITHDRI2
if (is_dri2_fallback)
return D3DERR_DRIVERINTERNALERROR;
#endif
/* TODO: use dc_rect */
if (PRESENTHelperCopyFront(This->x11_display, buffer->present_pixmap_priv))
return D3D_OK;
else
return D3DERR_DRIVERINTERNALERROR;
}
static HRESULT WINAPI
DRI3Present_PresentBuffer( struct DRI3Present *This,
struct D3DWindowBuffer *buffer,
HWND hWndOverride,
const RECT *pSourceRect,
const RECT *pDestRect,
const RGNDATA *pDirtyRegion,
DWORD Flags )
{
/* TODO?
if (d3d->dc_rect.top != 0 &&
d3d->dc_rect.left != 0) {
if (!pDestRect)
pDestRect = (const RECT *) &(d3d->dc_rect);
else {
dest_translate.top = pDestRect->top + d3d->dc_rect.top;
dest_translate.left = pDestRect->left + d3d->dc_rect.left;
dest_translate.bottom = pDestRect->bottom + d3d->dc_rect.bottom;
dest_translate.right = pDestRect->right + d3d->dc_rect.right;
pDestRect = (const RECT *) &dest_translate;
}
}
*/
if (!PRESENTPixmap(This->x11_display, This->x11_window, buffer->present_pixmap_priv,
&This->params, pSourceRect, pDestRect, pDirtyRegion))
return D3DERR_DRIVERINTERNALERROR;
return D3D_OK;
}
static HRESULT WINAPI
DRI3Present_GetRasterStatus( struct DRI3Present *This,
D3DRASTER_STATUS *pRasterStatus )
{
FIXME("(%p, %p), stub!\n", This, pRasterStatus);
return D3DERR_INVALIDCALL;
}
static HRESULT WINAPI
DRI3Present_GetDisplayMode( struct DRI3Present *This,
D3DDISPLAYMODEEX *pMode,
D3DDISPLAYROTATION *pRotation )
{
int Adapter = 0;
SDL_DisplayMode mode;
int err = SDL_GetDesktopDisplayMode(Adapter, &mode);
if (err < 0) {
WARN("SDL_GetCurrentDisplayMode returned an error: %s\n", SDL_GetError());
return D3DERR_INVALIDCALL;
}
pMode->Width = mode.w;
pMode->Height = mode.h;
pMode->RefreshRate = mode.refresh_rate;
pMode->Format = ConvertFromSDL(mode.format);
pMode->ScanLineOrdering = D3DSCANLINEORDERING_PROGRESSIVE;
*pRotation = D3DDISPLAYROTATION_IDENTITY;
return D3D_OK;
}
static HRESULT WINAPI
DRI3Present_GetPresentStats( struct DRI3Present *This,
D3DPRESENTSTATS *pStats )
{
FIXME("(%p, %p), stub!\n", This, pStats);
return D3DERR_INVALIDCALL;
}
static HRESULT WINAPI
DRI3Present_GetCursorPos( struct DRI3Present *This,
POINT *pPoint )
{
// FIXME faked
BOOL ok;
if (!pPoint)
return D3DERR_INVALIDCALL;
ok = TRUE;
memset(pPoint,0,sizeof(POINT));
return ok ? S_OK : D3DERR_DRIVERINTERNALERROR;
}
static HRESULT WINAPI
DRI3Present_SetCursorPos( struct DRI3Present *This,
POINT *pPoint )
{
// FIXME faked
if (!pPoint)
return D3DERR_INVALIDCALL;
return S_OK;
}
static HRESULT WINAPI
DRI3Present_SetCursor( struct DRI3Present *This,
void *pBitmap,
POINT *pHotspot,
BOOL bShow )
{
// FIXME faked
return D3D_OK;
}
static HRESULT WINAPI
DRI3Present_SetGammaRamp( struct DRI3Present *This,
const D3DGAMMARAMP *pRamp,
HWND hWndOverride )
{
// FIXME faked
return D3D_OK;
}
static HRESULT WINAPI
DRI3Present_GetWindowInfo( struct DRI3Present *This,
HWND hWnd,
int *width, int *height, int *depth )
{
int w,h;
SDL_GetWindowSize(This->sdl_win, &w, &h);
Uint32 format = SDL_GetWindowPixelFormat(This->sdl_win);
*width = w;
*height = h;
*depth = format != SDL_PIXELFORMAT_UNKNOWN ? SDL_BITSPERPIXEL(format) : 24;
return D3D_OK;
}
/*----------*/
static ID3DPresentVtbl DRI3Present_vtable = {
(void *)DRI3Present_QueryInterface,
(void *)DRI3Present_AddRef,
(void *)DRI3Present_Release,
(void *)DRI3Present_SetPresentParameters,
(void *)DRI3Present_D3DWindowBufferFromDmaBuf,
(void *)DRI3Present_DestroyD3DWindowBuffer,
(void *)DRI3Present_WaitBufferReleased,
(void *)DRI3Present_FrontBufferCopy,
(void *)DRI3Present_PresentBuffer,
(void *)DRI3Present_GetRasterStatus,
(void *)DRI3Present_GetDisplayMode,
(void *)DRI3Present_GetPresentStats,
(void *)DRI3Present_GetCursorPos,
(void *)DRI3Present_SetCursorPos,
(void *)DRI3Present_SetCursor,
(void *)DRI3Present_SetGammaRamp,
(void *)DRI3Present_GetWindowInfo
};
static void
DRI3Present_ChangePresentParameters( struct DRI3Present *This,
D3DPRESENT_PARAMETERS *params,
BOOL first_time)
{
(void) first_time; /* will be used to manage screen res if windowed mode change */
if (params->hDeviceWindow && params->hDeviceWindow != This->sdl_win) {
WARN("Changing hDeviceWindow not supported\n");
}
int w,h;
SDL_GetWindowSize(This->sdl_win, &w, &h);
params->BackBufferWidth = w;
params->BackBufferHeight = h;
This->params = *params;
}
static HRESULT
DRI3Present_new( SDL_Window* sdl_win,
D3DPRESENT_PARAMETERS *params,
struct DRI3Present **out )
{
struct DRI3Present *This;
if (!sdl_win) {
ERR("No SDL_Window specified for presentation backend.\n");
return D3DERR_INVALIDCALL;
}
SDL_SysWMinfo info;
SDL_VERSION(&info.version);
SDL_bool Ok = SDL_GetWindowWMInfo(sdl_win, &info);
if (!Ok) {
ERR("Invalid SDL_Window specified for presentation backend.\n");
return D3DERR_INVALIDCALL;
}
This = calloc(1, sizeof(struct DRI3Present));
if (!This) {
return E_OUTOFMEMORY;
}
This->vtable = &DRI3Present_vtable;
This->refs = 1;
This->sdl_win = sdl_win;
This->x11_display = info.info.x11.display;
This->x11_window = info.info.x11.window;
DRI3Present_ChangePresentParameters(This, params, TRUE);
PRESENTInit(info.info.x11.display, &(This->present_priv));
#if D3DADAPTER9_WITHDRI2
if (is_dri2_fallback)
DRI2FallbackInit(info.info.x11.display, &(This->dri2_priv));
#endif
*out = This;
return D3D_OK;
}
struct DRI3PresentGroup
{
/* COM vtable */
void *vtable;
/* IUnknown reference count */
LONG refs;
struct DRI3Present **present_backends;
unsigned npresent_backends;
};
/* DRI3PresentGroup_vtable functions are passed to nine and must be WINAPI */
static ULONG WINAPI
DRI3PresentGroup_AddRef( struct DRI3PresentGroup *This )
{
ULONG refs = InterlockedIncrement(&This->refs);
TRACE("%p increasing refcount to %u.\n", This, refs);
return refs;
}
static ULONG WINAPI
DRI3PresentGroup_Release( struct DRI3PresentGroup *This )
{
ULONG refs = InterlockedDecrement(&This->refs);
TRACE("%p decreasing refcount to %u.\n", This, refs);
if (refs == 0) {
unsigned i;
if (This->present_backends) {
for (i = 0; i < This->npresent_backends; ++i) {
if (This->present_backends[i])
DRI3Present_Release(This->present_backends[i]);
}
free(This->present_backends);
}
free(This);
}
return refs;
}
static HRESULT WINAPI
DRI3PresentGroup_QueryInterface( struct DRI3PresentGroup *This,
REFIID riid,
void **ppvObject )
{
if (!ppvObject) { return E_POINTER; }
if (IsEqualGUID(&IID_ID3DPresentGroup, riid) ||
IsEqualGUID(&IID_IUnknown, riid)) {
*ppvObject = This;
DRI3PresentGroup_AddRef(This);
return S_OK;
}
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
*ppvObject = NULL;
return E_NOINTERFACE;
}
static UINT WINAPI
DRI3PresentGroup_GetMultiheadCount( struct DRI3PresentGroup *This )
{
FIXME("(%p), stub!\n", This);
return 1;
}
static HRESULT WINAPI
DRI3PresentGroup_GetPresent( struct DRI3PresentGroup *This,
UINT Index,
ID3DPresent **ppPresent )
{
if (Index >= DRI3PresentGroup_GetMultiheadCount(This)) {
ERR("Index >= MultiHeadCount\n");
return D3DERR_INVALIDCALL;
}
DRI3Present_AddRef(This->present_backends[Index]);
*ppPresent = (ID3DPresent *)This->present_backends[Index];
return D3D_OK;
}
static HRESULT WINAPI
DRI3PresentGroup_CreateAdditionalPresent( struct DRI3PresentGroup *This,
D3DPRESENT_PARAMETERS *pPresentationParameters,
ID3DPresent **ppPresent )
{
FIXME("(%p, %p, %p), stub!\n", This, pPresentationParameters, ppPresent);
return D3DERR_INVALIDCALL;
}
static void WINAPI
DRI3PresentGroup_GetVersion( struct DRI3PresentGroup *This,
int *major,
int *minor)
{
*major = 1;
*minor = 0;
}
static ID3DPresentGroupVtbl DRI3PresentGroup_vtable = {
(void *)DRI3PresentGroup_QueryInterface,
(void *)DRI3PresentGroup_AddRef,
(void *)DRI3PresentGroup_Release,
(void *)DRI3PresentGroup_GetMultiheadCount,
(void *)DRI3PresentGroup_GetPresent,
(void *)DRI3PresentGroup_CreateAdditionalPresent,
(void *)DRI3PresentGroup_GetVersion
};
static HRESULT
dri3_create_present_group( SDL_Window* win,
UINT adapter,
D3DPRESENT_PARAMETERS *params,
unsigned nparams,
ID3DPresentGroup **group )
{
struct DRI3PresentGroup *This = calloc(1, sizeof(struct DRI3PresentGroup));
HRESULT hr;
unsigned i;
if (!This) {
ERR("Out of memory.\n");
return E_OUTOFMEMORY;
}
This->vtable = &DRI3PresentGroup_vtable;
This->refs = 1;
This->npresent_backends = nparams;
This->present_backends = calloc(This->npresent_backends, sizeof(struct DRI3Present *));
if (!This->present_backends) {
DRI3PresentGroup_Release(This);
ERR("Out of memory.\n");
return E_OUTOFMEMORY;
}
if (nparams != 1) { adapter = 0; }
for (i = 0; i < This->npresent_backends; ++i) {
/* create an ID3DPresent for it */
hr = DRI3Present_new(win, ¶ms[i],
&This->present_backends[i]);
if (FAILED(hr)) {
DRI3PresentGroup_Release(This);
return hr;
}
}
*group = (ID3DPresentGroup *)This;
TRACE("Returning %p\n", *group);
return D3D_OK;
}
// --------- dlls/d3d9/d3dadapter9.c ----------------------------------------------------------------
struct d3dadapter9
{
/* COM vtable */
void *vtable;
void *vtable_mirror; // for WINAPI
/* IUnknown reference count */
LONG refs;
/* simple test, one adapter */
ID3DAdapter9 *adapter;
/* true if it implements IDirect3D9Ex */
BOOL ex;
};
/* convenience wrapper for calls into ID3D9Adapter */
#define ADAPTER_PROC(name, ...) \
ID3DAdapter9_##name(This->adapter, ## __VA_ARGS__)
static HRESULT
d3dadapter9_CheckDeviceFormat( struct d3dadapter9 *This,
UINT Adapter,
D3DDEVTYPE DeviceType,
D3DFORMAT AdapterFormat,
DWORD Usage,
D3DRESOURCETYPE RType,
D3DFORMAT CheckFormat );
/* d3dadapter9_vtable functions are passed to the app, not nine */
static ULONG ALT_WINAPI
d3dadapter9_AddRef( struct d3dadapter9 *This )
{
ULONG refs = InterlockedIncrement(&This->refs);
TRACE("%p increasing refcount to %u.\n", This, refs);
return refs;
}
static ULONG ALT_WINAPI
d3dadapter9_Release( struct d3dadapter9 *This )
{
ULONG refs = InterlockedDecrement(&This->refs);
TRACE("%p decreasing refcount to %u.\n", This, refs);
if (refs == 0) {
/* dtor */
if (This->adapter){
ID3DAdapter9_Release(This->adapter);
}
free(This);
}
return refs;
}
static HRESULT ALT_WINAPI
d3dadapter9_QueryInterface( struct d3dadapter9 *This,
REFIID riid,
void **ppvObject )
{
if (!ppvObject) { return E_POINTER; }
if ((IsEqualGUID(&IID_IDirect3D9Ex, riid) && This->ex) ||
IsEqualGUID(&IID_IDirect3D9, riid) ||
IsEqualGUID(&IID_IUnknown, riid)) {
*ppvObject = This;
d3dadapter9_AddRef(This);
return S_OK;
}
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
*ppvObject = NULL;
return E_NOINTERFACE;
}
static HRESULT ALT_WINAPI
d3dadapter9_RegisterSoftwareDevice( struct d3dadapter9 *This,
void *pInitializeFunction )
{
FIXME("(%p, %p), stub!\n", This, pInitializeFunction);
return D3DERR_INVALIDCALL;
}
static UINT ALT_WINAPI
d3dadapter9_GetAdapterCount( struct d3dadapter9 *This )
{
return This ? 1 : 0;
}
static HRESULT ALT_WINAPI
d3dadapter9_GetAdapterIdentifier( struct d3dadapter9 *This,
UINT Adapter,
DWORD Flags,
D3DADAPTER_IDENTIFIER9 *pIdentifier )
{
HRESULT hr;
if (Adapter >= d3dadapter9_GetAdapterCount(This)) { return D3DERR_INVALIDCALL; }
hr = ADAPTER_PROC(GetAdapterIdentifier, Flags, pIdentifier);
return hr;
}
static UINT ALT_WINAPI
d3dadapter9_GetAdapterModeCount( struct d3dadapter9 *This,
UINT Adapter,
D3DFORMAT Format )
{
if (Adapter >= d3dadapter9_GetAdapterCount(This)) {
WARN("Adapter %u does not exist.\n", Adapter);
return 0;
}
if (FAILED(d3dadapter9_CheckDeviceFormat(This, Adapter, D3DDEVTYPE_HAL,
Format, D3DUSAGE_RENDERTARGET,
D3DRTYPE_SURFACE, Format))) {
WARN("DeviceFormat not available.\n");
return 0;
}
int NumMatchingModes = 0;
int NumModes = SDL_GetNumDisplayModes(Adapter);
int i;
for (i=0;i<NumModes;i++) {
SDL_DisplayMode mode;
int err = SDL_GetDisplayMode(Adapter, i, &mode);
if (err < 0) {
WARN("SDL_GetDisplayMode returned an error: %s\n", SDL_GetError());
return 0;
}
if (Format == ConvertFromSDL(mode.format))
NumMatchingModes ++;
}
return NumMatchingModes;
}
static HRESULT ALT_WINAPI
d3dadapter9_EnumAdapterModes( struct d3dadapter9 *This,
UINT Adapter,
D3DFORMAT Format,
UINT ModeIndex,
D3DDISPLAYMODE *pMode )
{
HRESULT hr;
if (Adapter >= d3dadapter9_GetAdapterCount(This)) {
WARN("Adapter %u does not exist.\n", Adapter);
return D3DERR_INVALIDCALL;
}
if (!pMode) {
WARN("pMode is NULL.\n");
return D3DERR_INVALIDCALL;
}
hr = d3dadapter9_CheckDeviceFormat(This, Adapter, D3DDEVTYPE_HAL,
Format, D3DUSAGE_RENDERTARGET,
D3DRTYPE_SURFACE, Format);
if (FAILED(hr)) {
TRACE("DeviceFormat not available.\n");
return hr;
}
int IndexMatchingModes = 0;
int NumModes = SDL_GetNumDisplayModes(Adapter);
int i;
for (i=0;i<NumModes;i++) {
SDL_DisplayMode mode;
int err = SDL_GetDisplayMode(Adapter, i, &mode);
if (err < 0) {
WARN("SDL_GetDisplayMode returned an error: %s\n", SDL_GetError());
return D3DERR_INVALIDCALL;
}
if (Format != ConvertFromSDL(mode.format))
continue;
if (IndexMatchingModes == ModeIndex) {
TRACE("DiplayMode: %dx%d@%dHz, d3dformat=%d\n", mode.w, mode.h, mode.refresh_rate, Format);
pMode->Width = mode.w;
pMode->Height = mode.h;
pMode->RefreshRate = mode.refresh_rate;
pMode->Format = Format;
return D3D_OK;
}
IndexMatchingModes ++;
}
WARN("invalid mode for format %d on adapter %d: %d\n", Format, Adapter, ModeIndex);
return D3DERR_INVALIDCALL;
}
static HRESULT ALT_WINAPI
d3dadapter9_GetAdapterDisplayMode( struct d3dadapter9 *This,
UINT Adapter,
D3DDISPLAYMODE *pMode )
{
if (Adapter >= d3dadapter9_GetAdapterCount(This)) {
WARN("Adapter %u does not exist.\n", Adapter);
return D3DERR_INVALIDCALL;
}
SDL_DisplayMode mode;
int err = SDL_GetCurrentDisplayMode(Adapter, &mode);
if (err < 0) {
WARN("SDL_GetCurrentDisplayMode returned an error: %s\n", SDL_GetError());
return D3DERR_INVALIDCALL;
}
pMode->Width = mode.w;
pMode->Height = mode.h;
pMode->RefreshRate = mode.refresh_rate;
pMode->Format = ConvertFromSDL(mode.format);
return D3D_OK;
}
static HRESULT ALT_WINAPI
d3dadapter9_CheckDeviceType( struct d3dadapter9 *This,
UINT Adapter,
D3DDEVTYPE DevType,
D3DFORMAT AdapterFormat,
D3DFORMAT BackBufferFormat,
BOOL bWindowed )
{
if (Adapter >= d3dadapter9_GetAdapterCount(This)) { return D3DERR_INVALIDCALL; }
return ADAPTER_PROC(CheckDeviceType,
DevType, AdapterFormat, BackBufferFormat, bWindowed);
}
static HRESULT ALT_WINAPI
d3dadapter9_CheckDeviceFormat( struct d3dadapter9 *This,
UINT Adapter,
D3DDEVTYPE DeviceType,
D3DFORMAT AdapterFormat,
DWORD Usage,
D3DRESOURCETYPE RType,
D3DFORMAT CheckFormat )
{
if (Adapter >= d3dadapter9_GetAdapterCount(This)) { return D3DERR_INVALIDCALL; }
return ADAPTER_PROC(CheckDeviceFormat,
DeviceType, AdapterFormat, Usage, RType, CheckFormat);
}
static HRESULT ALT_WINAPI
d3dadapter9_CheckDeviceMultiSampleType( struct d3dadapter9 *This,
UINT Adapter,
D3DDEVTYPE DeviceType,
D3DFORMAT SurfaceFormat,
BOOL Windowed,
D3DMULTISAMPLE_TYPE MultiSampleType,
DWORD *pQualityLevels )
{
if (Adapter >= d3dadapter9_GetAdapterCount(This)) { return D3DERR_INVALIDCALL; }
return ADAPTER_PROC(CheckDeviceMultiSampleType, DeviceType, SurfaceFormat,
Windowed, MultiSampleType, pQualityLevels);
}
static HRESULT ALT_WINAPI
d3dadapter9_CheckDepthStencilMatch( struct d3dadapter9 *This,
UINT Adapter,
D3DDEVTYPE DeviceType,
D3DFORMAT AdapterFormat,
D3DFORMAT RenderTargetFormat,
D3DFORMAT DepthStencilFormat )
{
if (Adapter >= d3dadapter9_GetAdapterCount(This)) { return D3DERR_INVALIDCALL; }
return ADAPTER_PROC(CheckDepthStencilMatch, DeviceType, AdapterFormat,
RenderTargetFormat, DepthStencilFormat);
}
static HRESULT ALT_WINAPI
d3dadapter9_CheckDeviceFormatConversion( struct d3dadapter9 *This,
UINT Adapter,
D3DDEVTYPE DeviceType,
D3DFORMAT SourceFormat,
D3DFORMAT TargetFormat )
{
if (Adapter >= d3dadapter9_GetAdapterCount(This)) { return D3DERR_INVALIDCALL; }
return ADAPTER_PROC(CheckDeviceFormatConversion,
DeviceType, SourceFormat, TargetFormat);
}
static HRESULT ALT_WINAPI
d3dadapter9_GetDeviceCaps( struct d3dadapter9 *This,
UINT Adapter,
D3DDEVTYPE DeviceType,
D3DCAPS9 *pCaps )
{
HRESULT hr;
if (Adapter >= d3dadapter9_GetAdapterCount(This)) { return D3DERR_INVALIDCALL; }
hr = ADAPTER_PROC(GetDeviceCaps, DeviceType, pCaps);
if (FAILED(hr)) { return hr; }