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Make sure we're actually running on Windows before using D3D renderers

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This commit is contained in:
Sam Lantinga
2024-07-08 11:36:11 -07:00
parent 4d5f139f0f
commit d6c8485f28
4 changed files with 17 additions and 5 deletions
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8
src/render/direct3d/SDL_render_d3d.c
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@@ -1595,6 +1595,7 @@ int D3D_CreateRenderer(SDL_Renderer *renderer, SDL_Window *window, SDL_Propertie
{
D3D_RenderData *data;
HRESULT result;
HWND hwnd;
D3DPRESENT_PARAMETERS pparams;
IDirect3DSwapChain9 *chain;
D3DCAPS9 caps;
@@ -1603,6 +1604,11 @@ int D3D_CreateRenderer(SDL_Renderer *renderer, SDL_Window *window, SDL_Propertie
SDL_DisplayID displayID;
const SDL_DisplayMode *fullscreen_mode = NULL;
hwnd = (HWND)SDL_GetProperty(SDL_GetWindowProperties(window), SDL_PROP_WINDOW_WIN32_HWND_POINTER, NULL);
if (!hwnd) {
return SDL_SetError("Couldn't get window handle");
}
SDL_SetupRendererColorspace(renderer, create_props);
if (renderer->output_colorspace != SDL_COLORSPACE_SRGB) {
@@ -1654,7 +1660,7 @@ int D3D_CreateRenderer(SDL_Renderer *renderer, SDL_Window *window, SDL_Propertie
}
SDL_zero(pparams);
pparams.hDeviceWindow = (HWND)SDL_GetProperty(SDL_GetWindowProperties(window), SDL_PROP_WINDOW_WIN32_HWND_POINTER, NULL);
pparams.hDeviceWindow = hwnd;
pparams.BackBufferWidth = w;
pparams.BackBufferHeight = h;
pparams.BackBufferCount = 1;