Module: wine Branch: master Commit: f0456d616c5e78ad945ed754ac811f97daf623cc URL: https://source.winehq.org/git/wine.git/?a=commit;h=f0456d616c5e78ad945ed754a...
Author: Paul Gofman gofmanp@gmail.com Date: Mon Jan 13 16:13:06 2020 +0300
d3d9/tests: Add test for alpha to coverage.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=37073 Signed-off-by: Paul Gofman gofmanp@gmail.com Signed-off-by: Henri Verbeet hverbeet@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/d3d9/tests/visual.c | 180 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 180 insertions(+)
diff --git a/dlls/d3d9/tests/visual.c b/dlls/d3d9/tests/visual.c index c87337057e..adc5a21904 100644 --- a/dlls/d3d9/tests/visual.c +++ b/dlls/d3d9/tests/visual.c @@ -26472,6 +26472,185 @@ static void test_sample_attached_rendertarget(void) DestroyWindow(window); }
+static void test_alpha_to_coverage(void) +{ + static const struct + { + struct vec3 position; + struct vec2 texcoord; + } + quad[] = + { + {{-1.0f, -1.0f, 0.1f}, {0.0f, 0.0f}}, + {{-1.0f, 1.0f, 0.1f}, {0.0f, 1.0f}}, + {{ 1.0f, -1.0f, 0.1f}, {1.0f, 0.0f}}, + {{ 1.0f, 1.0f, 0.1f}, {1.0f, 1.0f}}, + }; + + IDirect3DSurface9 *rt, *ms_rt, *surface; + D3DADAPTER_IDENTIFIER9 identifier; + struct surface_readback rb; + IDirect3DTexture9 *texture; + IDirect3DDevice9 *device; + DWORD quality_levels; + BOOL nvidia_mode; + IDirect3D9 *d3d; + ULONG refcount; + DWORD colour; + HWND window; + HRESULT hr; + + window = create_window(); + d3d = Direct3DCreate9(D3D_SDK_VERSION); + ok(!!d3d, "Failed to create a D3D object.\n"); + + if (IDirect3D9_CheckDeviceMultiSampleType(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, + D3DFMT_A8R8G8B8, TRUE, D3DMULTISAMPLE_2_SAMPLES, &quality_levels) == D3DERR_NOTAVAILABLE) + { + skip("Multisampling not supported for D3DFMT_A8R8G8B8.\n"); + IDirect3D9_Release(d3d); + DestroyWindow(window); + return; + } + + if (!(device = create_device(d3d, window, window, TRUE))) + { + skip("Failed to create a 3D device.\n"); + IDirect3D9_Release(d3d); + DestroyWindow(window); + return; + } + + if (IDirect3D9_CheckDeviceFormat(d3d, 0, D3DDEVTYPE_HAL, D3DFMT_X8R8G8B8, 0, + D3DRTYPE_SURFACE, MAKEFOURCC('A','T','O','C')) == D3D_OK) + { + /* ATOC pseudo format is introduced by Nvidia. Some Intel GPUs support + * alpha to coverage the same way as Nvidia. */ + nvidia_mode = TRUE; + } + else + { + nvidia_mode = FALSE; + hr = IDirect3D9_GetAdapterIdentifier(d3d, D3DADAPTER_DEFAULT, 0, &identifier); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + if (identifier.VendorId != 0x1002 /* AMD */) + { + skip("Alpha to coverage is not supported.\n"); + refcount = IDirect3DDevice9_Release(device); + ok(!refcount, "Device has %u references left.\n", refcount); + IDirect3D9_Release(d3d); + DestroyWindow(window); + return; + } + } + + hr = IDirect3DDevice9_CreateRenderTarget(device, 128, 128, + D3DFMT_A8R8G8B8, D3DMULTISAMPLE_NONE, 0, FALSE, &rt, NULL); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + hr = IDirect3DDevice9_CreateRenderTarget(device, 128, 128, + D3DFMT_A8R8G8B8, D3DMULTISAMPLE_2_SAMPLES, 0, FALSE, &ms_rt, NULL); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + hr = IDirect3DDevice9_SetRenderTarget(device, 0, ms_rt); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + hr = IDirect3DDevice9_SetDepthStencilSurface(device, NULL); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + hr = IDirect3DDevice9_CreateTexture(device, 128, 128, 1, D3DUSAGE_DYNAMIC, D3DFMT_A8R8G8B8, + D3DPOOL_DEFAULT, &texture, NULL); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + hr = IDirect3DTexture9_GetSurfaceLevel(texture, 0, &surface); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + hr = IDirect3DDevice9_BeginScene(device); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + fill_surface(surface, 0xff2000ff, 0); + + hr = IDirect3DDevice9_SetRenderState(device, D3DRS_LIGHTING, FALSE); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ZENABLE, FALSE); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + hr = IDirect3DDevice9_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffff0000, 0.0f, 0); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + hr = IDirect3DDevice9_SetFVF(device, D3DFVF_XYZ | D3DFVF_TEX1); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + hr = IDirect3DDevice9_SetTexture(device, 0, (IDirect3DBaseTexture9 *)texture); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + hr = IDirect3DDevice9_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(quad[0])); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + if (nvidia_mode) + { + hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ADAPTIVETESS_Y, MAKEFOURCC('A','T','O','C')); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + /* While undocumented, Nvidia also requires to enable alpha test to enable + * alpha to coverage. Intel does not. */ + hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ALPHATESTENABLE, TRUE); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + } + else + { + hr = IDirect3DDevice9_SetRenderState(device, D3DRS_POINTSIZE, MAKEFOURCC('A','2','M','1')); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + } + + fill_surface(surface, 0x40608000, 0); + + hr = IDirect3DDevice9_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(quad[0])); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + hr = IDirect3DDevice9_StretchRect(device, ms_rt, NULL, rt, NULL, D3DTEXF_POINT); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + get_rt_readback(rt, &rb); + colour = get_readback_color(&rb, 64, 64); + + /* Nvidia is probably using some proprietary algorithm for averaging sample colour values. */ + todo_wine ok(color_match(colour, 0x9f404080, 1) || color_match(colour, 0x9f485cbc, 1) /* Nvidia */, + "Got unexpected colour %08x.\n", colour); + release_surface_readback(&rb); + + if (nvidia_mode) + { + hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ADAPTIVETESS_Y, D3DFMT_UNKNOWN); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + } + else + { + hr = IDirect3DDevice9_SetRenderState(device, D3DRS_POINTSIZE, MAKEFOURCC('A','2','M','0')); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + } + + hr = IDirect3DDevice9_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(quad[0])); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + hr = IDirect3DDevice9_StretchRect(device, ms_rt, NULL, rt, NULL, D3DTEXF_POINT); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + get_rt_readback(rt, &rb); + colour = get_readback_color(&rb, 64, 64); + ok(colour == 0x40608000, "Got unexpected colour %08x.\n", colour); + release_surface_readback(&rb); + + hr = IDirect3DDevice9_EndScene(device); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + hr = IDirect3DDevice9_Present(device, NULL, NULL, NULL, NULL); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + + IDirect3DSurface9_Release(surface); + IDirect3DTexture9_Release(texture); + IDirect3DSurface9_Release(ms_rt); + IDirect3DSurface9_Release(rt); + refcount = IDirect3DDevice9_Release(device); + ok(!refcount, "Device has %u references left.\n", refcount); + IDirect3D9_Release(d3d); + DestroyWindow(window); +} + START_TEST(visual) { D3DADAPTER_IDENTIFIER9 identifier; @@ -26618,4 +26797,5 @@ START_TEST(visual) test_mismatched_sample_types(); test_draw_mapped_buffer(); test_sample_attached_rendertarget(); + test_alpha_to_coverage(); }