bool GSDevice10::CopyOffscreen(Texture& src, const GSVector4& sr, Texture& dst, int w, int h, int format)
{
dst = Texture();
if(format == 0)
{
format = DXGI_FORMAT_R8G8B8A8_UNORM;
}
if(format != DXGI_FORMAT_R8G8B8A8_UNORM && format != DXGI_FORMAT_R16_UINT)
{
ASSERT(0);
return false;
}
Texture rt;
if(CreateRenderTarget(rt, w, h, format))
{
GSVector4 dr(0, 0, w, h);
StretchRect(src, sr, rt, dr, m_convert.ps[format == DXGI_FORMAT_R16_UINT ? 1 : 0], NULL);
if(CreateOffscreen(dst, w, h, format))
{
m_dev->CopyResource(dst, rt);
}
}
Recycle(rt);
return !!dst;
}
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
int ret;
hInst = hInstance;
hWndMain = CreateWindow(
"dinWClass",
"Dining Philosopher",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
450,
450,
NULL, NULL, hInstance, NULL );
if (!hWndMain)
return FALSE;
ShowWindow(hWndMain, nCmdShow);
UpdateWindow(hWndMain);
if (!CreateOffscreen())
PostQuitMessage(1);
ret = MessageBox(hWndMain, "Do you want to use WaitForMultipleObjects()?\n\n"
"If you select Yes, then the application will run all day.\n"
"If you select No, then the application can deadlock.\n",
"Wait Mode", MB_YESNO);
if (ret == IDYES)
bWaitMultiple = TRUE;
else
{
bWaitMultiple = FALSE;
ret = MessageBox(hWndMain, "Do you want fast philosophers?\n\n"
"If you select Yes, then it will deadlock much faster.\n",
"Wait Mode", MB_YESNO);
if (ret == IDYES)
bFastFood = TRUE;
else
bFastFood = FALSE;
}
// Start the threads
Diner();
return TRUE;
}
GSTexture* GSDevice11::CopyOffscreen(GSTexture* src, const GSVector4& sRect, int w, int h, int format, int ps_shader)
{
GSTexture* dst = NULL;
if(format == 0)
{
format = DXGI_FORMAT_R8G8B8A8_UNORM;
}
if(format != DXGI_FORMAT_R8G8B8A8_UNORM && format != DXGI_FORMAT_R16_UINT)
{
ASSERT(0);
return false;
}
if(GSTexture* rt = CreateRenderTarget(w, h, false, format))
{
GSVector4 dRect(0, 0, w, h);
if(GSTexture* src2 = src->IsMSAA() ? Resolve(src) : src)
{
StretchRect(src2, sRect, rt, dRect, m_convert.ps[format == DXGI_FORMAT_R16_UINT ? 1 : 0], NULL);
if(src2 != src) Recycle(src2);
}
dst = CreateOffscreen(w, h, format);
if(dst)
{
m_ctx->CopyResource(*(GSTexture11*)dst, *(GSTexture11*)rt);
}
Recycle(rt);
}
return dst;
}
