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Disable D3D feature levels below 11.0 for the D3D11 renderer

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Roman Fomin
2025-10-09 08:07:13 +07:00
committed by Sam Lantinga
parent 2a92a3c9c5
commit c86cfb0156
1 changed files with 3 additions and 32 deletions
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35
src/render/direct3d11/SDL_render_d3d11.c
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@@ -542,16 +542,11 @@ static HRESULT D3D11_CreateDeviceResources(SDL_Renderer *renderer)
/* This array defines the set of DirectX hardware feature levels this app will support.
* Note the ordering should be preserved.
* Don't forget to declare your application's minimum required feature level in its
* description. All applications are assumed to support 9.1 unless otherwise stated.
* description. All applications are assumed to support 11.0 unless otherwise stated.
*/
D3D_FEATURE_LEVEL featureLevels[] = {
D3D_FEATURE_LEVEL_11_1,
D3D_FEATURE_LEVEL_11_0,
D3D_FEATURE_LEVEL_10_1,
D3D_FEATURE_LEVEL_10_0,
D3D_FEATURE_LEVEL_9_3,
D3D_FEATURE_LEVEL_9_2,
D3D_FEATURE_LEVEL_9_1
D3D_FEATURE_LEVEL_11_0
};
D3D11_BUFFER_DESC constantBufferDesc;
@@ -722,31 +717,7 @@ static HRESULT D3D11_CreateDeviceResources(SDL_Renderer *renderer)
* Max texture sizes are documented on MSDN, at:
* http://msdn.microsoft.com/en-us/library/windows/apps/ff476876.aspx
*/
switch (data->featureLevel) {
case D3D_FEATURE_LEVEL_11_1:
case D3D_FEATURE_LEVEL_11_0:
SDL_SetNumberProperty(SDL_GetRendererProperties(renderer), SDL_PROP_RENDERER_MAX_TEXTURE_SIZE_NUMBER, 16384);
break;
case D3D_FEATURE_LEVEL_10_1:
case D3D_FEATURE_LEVEL_10_0:
SDL_SetNumberProperty(SDL_GetRendererProperties(renderer), SDL_PROP_RENDERER_MAX_TEXTURE_SIZE_NUMBER, 8192);
break;
case D3D_FEATURE_LEVEL_9_3:
SDL_SetNumberProperty(SDL_GetRendererProperties(renderer), SDL_PROP_RENDERER_MAX_TEXTURE_SIZE_NUMBER, 4096);
break;
case D3D_FEATURE_LEVEL_9_2:
case D3D_FEATURE_LEVEL_9_1:
SDL_SetNumberProperty(SDL_GetRendererProperties(renderer), SDL_PROP_RENDERER_MAX_TEXTURE_SIZE_NUMBER, 2048);
break;
default:
SDL_SetError("%s, Unexpected feature level: %d", __FUNCTION__, data->featureLevel);
result = E_FAIL;
goto done;
}
SDL_SetNumberProperty(SDL_GetRendererProperties(renderer), SDL_PROP_RENDERER_MAX_TEXTURE_SIZE_NUMBER, 16384);
if (!D3D11_CreateVertexShader(data->d3dDevice, &data->vertexShader, &data->inputLayout)) {
goto done;