From: Conor McCarthy cmccarthy@codeweavers.com
--- tests/shader_runner_d3d11.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/tests/shader_runner_d3d11.c b/tests/shader_runner_d3d11.c index abe455203..195ec38dd 100644 --- a/tests/shader_runner_d3d11.c +++ b/tests/shader_runner_d3d11.c @@ -65,6 +65,8 @@ struct d3d11_shader_runner IDXGISwapChain *swapchain; ID3D11DeviceContext *immediate_context; ID3D11RasterizerState *rasterizer_state; + + bool supports_float64; };
static struct d3d11_shader_runner *d3d11_shader_runner(struct shader_runner *r) @@ -252,6 +254,7 @@ static IDXGISwapChain *create_swapchain(ID3D11Device *device, HWND window)
static BOOL init_test_context(struct d3d11_shader_runner *runner) { + D3D11_FEATURE_DATA_DOUBLES doubles = {0}; unsigned int rt_width, rt_height; D3D11_RASTERIZER_DESC rs_desc; D3D11_VIEWPORT vp; @@ -266,6 +269,12 @@ static BOOL init_test_context(struct d3d11_shader_runner *runner) return FALSE; }
+ hr = ID3D11Device_CheckFeatureSupport(runner->device, D3D11_FEATURE_DOUBLES, + &doubles, sizeof(doubles)); + ok(hr == S_OK, "Failed to check double precision feature support, hr %#x.\n", hr); + trace("DoublePrecisionFloatShaderOps: %u.\n", doubles.DoublePrecisionFloatShaderOps); + runner->supports_float64 = doubles.DoublePrecisionFloatShaderOps; + rt_width = RENDER_TARGET_WIDTH; rt_height = RENDER_TARGET_HEIGHT; SetRect(&rect, 0, 0, rt_width, rt_height); @@ -313,6 +322,16 @@ static void destroy_test_context(struct d3d11_shader_runner *runner) ok(!ref, "Device has %lu references left.\n", ref); }
+static bool d3d11_runner_check_requirements(struct shader_runner *r) +{ + struct d3d11_shader_runner *runner = d3d11_shader_runner(r); + + if (runner->r.require_float64 && !runner->supports_float64) + return false; + + return true; +} + static ID3D11Buffer *create_buffer(ID3D11Device *device, unsigned int bind_flags, unsigned int size, const void *data) { D3D11_SUBRESOURCE_DATA resource_data; @@ -724,6 +743,7 @@ static void d3d11_runner_release_readback(struct shader_runner *r, struct resour
static const struct shader_runner_ops d3d11_runner_ops = { + .check_requirements = d3d11_runner_check_requirements, .create_resource = d3d11_runner_create_resource, .destroy_resource = d3d11_runner_destroy_resource, .dispatch = d3d11_runner_dispatch,