lucent/cocco-ddraw
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show opengl unavailable warning

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This commit is contained in:
FunkyFr3sh 2018-06-22 04:27:34 +02:00
parent f5b661dc1b
commit fa54189259
5 changed files with 67 additions and 17 deletions
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29
src/surface.c
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@ -53,8 +53,13 @@ ULONG __stdcall ddraw_surface_Release(IDirectDrawSurfaceImpl *This)
}
if(This->surface)
{
HeapFree(GetProcessHeap(), 0, This->surface);
DeleteObject(This->bitmap);
DeleteDC(This->hDC);
}
if (This->bmi)
HeapFree(GetProcessHeap(), 0, This->bmi);
if(This->palette)
{
IDirectDrawPalette_Release(This->palette);
@ -486,9 +491,29 @@ HRESULT __stdcall ddraw_CreateSurface(IDirectDrawImpl *This, LPDDSURFACEDESC lpD
if(Surface->width && Surface->height)
{
Surface->bmi = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256);
Surface->bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
Surface->bmi->bmiHeader.biWidth = Surface->width;
Surface->bmi->bmiHeader.biHeight = -Surface->height;
Surface->bmi->bmiHeader.biPlanes = 1;
Surface->bmi->bmiHeader.biBitCount = Surface->bpp;
Surface->bmi->bmiHeader.biCompression = BI_RGB;
int i;
for (i = 0; i < 256; i++)
{
Surface->bmi->bmiColors[i].rgbRed = i;
Surface->bmi->bmiColors[i].rgbGreen = i;
Surface->bmi->bmiColors[i].rgbBlue = i;
Surface->bmi->bmiColors[i].rgbReserved = 0;
}
Surface->lXPitch = Surface->bpp / 8;
Surface->lPitch = Surface->width * Surface->lXPitch;
Surface->surface = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, Surface->lPitch * Surface->height * Surface->lXPitch);
Surface->hDC = CreateCompatibleDC(ddraw->render.hDC);
Surface->bitmap = CreateDIBSection(Surface->hDC, Surface->bmi, DIB_RGB_COLORS, (void **)&Surface->surface, NULL, 0);
SelectObject(Surface->hDC, Surface->bitmap);
}
printf(" Surface = %p (%dx%d@%d)\n", Surface, (int)Surface->width, (int)Surface->height, (int)Surface->bpp);