From: Daniel Ansorregui <mailszeros(a)gmail.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
---
dlls/d3d9/tests/visual.c | 275 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 275 insertions(+)
diff --git a/dlls/d3d9/tests/visual.c b/dlls/d3d9/tests/visual.c
index 69cd4418bd2..adb04c14de1 100644
--- a/dlls/d3d9/tests/visual.c
+++ b/dlls/d3d9/tests/visual.c
@@ -15396,6 +15396,280 @@ done:
DestroyWindow(window);
}
+static void test_fetch4(void)
+{
+ static const DWORD vs_code[] =
+ {
+ 0xfffe0300, /* vs_3_0 */
+ 0x0200001f, 0x80000000, 0x900f0000, /* dcl_position v0 */
+ 0x0200001f, 0x80000005, 0x900f0001, /* dcl_texcoord v1 */
+ 0x0200001f, 0x80000000, 0xe00f0000, /* dcl_position o0 */
+ 0x0200001f, 0x80000005, 0xe00f0001, /* dcl_texcoord o1 */
+ 0x02000001, 0xe00f0000, 0x90e40000, /* mov o0, v0 */
+ 0x02000001, 0xe00f0001, 0x90e40001, /* mov o1, v1 */
+ 0x0000ffff,
+ };
+ static const DWORD ps_code_texld[] =
+ {
+ 0xffff0300, /* ps_3_0 */
+ 0x0200001f, 0x80000005, 0x900f0000, /* dcl_texcoord v0 */
+ 0x0200001f, 0x90000000, 0xa00f0800, /* dcl_2d s0 */
+ 0x03000042, 0x800f0000, 0x90e40000, 0xa0e40800, /* texld r0, v0, s0 */
+ 0x02000001, 0x800f0800, 0x80e40000, /* mov oC0, r0 */
+ 0x0000ffff, /* end */
+ };
+ /* AMD and Wine use the projection on Fetch4, Intel UHD ignores it. */
+ static const DWORD ps_code_texldp[] =
+ {
+ 0xffff0300, /* ps_3_0 */
+ 0x0200001f, 0x80000005, 0x900f0000, /* dcl_texcoord v0 */
+ 0x0200001f, 0x90000000, 0xa00f0800, /* dcl_2d s0 */
+ /* The idea here is that if we project from .z, we get a 4x zoom. From
+ * .w a 2x zoom. */
+ 0x05000051, 0xa00f0000, 0x00000000, 0x00000000, 0x40800000, 0x40000000, /* def c0, 0.0, 0.0, 4.0, 2.0 */
+ 0x02000001, 0x80030000, 0x90f40000, /* mov r0.xy, v0.xyww */
+ 0x02000001, 0x800c0000, 0xa0e00000, /* mov r0.zw, c0.xxzw */
+ 0x03010042, 0x800f0000, 0x80e40000, 0xa0e40800, /* texldp r0, r0, s0 */
+ 0x02000001, 0x800f0800, 0x80e40000, /* mov oC0, r0 */
+ 0x0000ffff, /* end */
+ };
+ static const DWORD ps_code_swizzle[] =
+ {
+ /* Test texld when sampling with a .yzwx swizzle. */
+ 0xffff0300, /* ps_3_0 */
+ 0x0200001f, 0x80000005, 0x900f0000, /* dcl_texcoord v0 */
+ 0x0200001f, 0x90000000, 0xa00f0800, /* dcl_2d s0 */
+ 0x03000042, 0x800f0000, 0x90e40000, 0xa0390800, /* texld r0, v0, s0.yzwx */
+ 0x02000001, 0x800f0800, 0x80e40000, /* mov oC0, r0 */
+ 0x0000ffff, /* end */
+ };
+
+ static const struct
+ {
+ struct vec3 position;
+ struct vec4 texcoord;
+ }
+ quad[] =
+ {
+ {{-1.0f, 1.0f, 1.0f}, {0.0f, 0.0f, 4.0f, 2.0f}},
+ {{ 1.0f, 1.0f, 0.0f}, {1.0f, 0.0f, 4.0f, 2.0f}},
+ {{-1.0f, -1.0f, 0.0f}, {0.0f, 1.0f, 4.0f, 2.0f}},
+ {{ 1.0f, -1.0f, 0.0f}, {1.0f, 1.0f, 4.0f, 2.0f}},
+ };
+
+ static const struct
+ {
+ unsigned int x[4], y[4];
+ D3DCOLOR colour_amd[16];
+ D3DCOLOR colour_intel[16];
+ D3DCOLOR colour_fetch4_off[16];
+ }
+ expected_colours =
+ {
+ /* Sample positions. */
+ {40, 200, 360, 520},
+ {30, 150, 270, 390},
+ /* AMD implementation (-0.5 texel offsets). */
+ {0x131202f2, 0x1211f2f1, 0x1110f101, 0x10100101,
+ 0x02f204f4, 0xf2f1f4f3, 0xf101f303, 0x01010303,
+ 0x04f42322, 0xf4f32221, 0xf3032120, 0x03032020,
+ 0x23222322, 0x22212221, 0x21202120, 0x20202020},
+ /* Intel UHD 620 implementation (no texel offsets).
+ * We treat the Intel results as broken. */
+ {0x13131313, 0x12131312, 0x11121211, 0x10111110,
+ 0x13021302, 0x120213f2, 0x11f212f1, 0x10f11101,
+ 0x02040204, 0xf20402f4, 0xf1f4f2f3, 0x01f3f103,
+ 0x04230423, 0xf4230422, 0xf322f421, 0x0321f320},
+ /* Fetch4 off on 2D textures. */
+ {0x13131313, 0x12121212, 0x11111111, 0x10101010,
+ 0x02020202, 0xf2f2f2f2, 0xf1f1f1f1, 0x01010101,
+ 0x04040404, 0xf4f4f4f4, 0xf3f3f3f3, 0x03030303,
+ 0x23232323, 0x22222222, 0x21212121, 0x20202020},
+ };
+
+ static const DWORD fetch4_data[] = {0x10111213, 0x01f1f202, 0x03f3f404, 0x20212223};
+
+ static const struct
+ {
+ const char *name;
+ const DWORD *ps_code;
+ unsigned int projection;
+ BOOL swizzled;
+ DWORD ttff_flags;
+ }
+ shaders[] =
+ {
+ {"FFP", NULL, 0, FALSE, 0},
+ {"texld", ps_code_texld, 0, FALSE, 0},
+ {"texldp", ps_code_texldp, 2, FALSE, 0},
+ {"texld_yzwx", ps_code_swizzle, 0, TRUE , 0},
+ {"FFP_proj", NULL, 2, FALSE, D3DTTFF_PROJECTED},
+ {"FFP_proj3", NULL, 4, FALSE, D3DTTFF_COUNT3 | D3DTTFF_PROJECTED},
+ };
+
+ D3DCOLOR colour, colour_amd, colour_intel, colour_off;
+ IDirect3DPixelShader9 *ps[ARRAY_SIZE(shaders)];
+ IDirect3DSurface9 *original_rt;
+ struct surface_readback rb;
+ IDirect3DVertexShader9 *vs;
+ IDirect3DTexture9 *texture;
+ IDirect3DDevice9 *device;
+ unsigned int i, j, x, y;
+ D3DLOCKED_RECT lr;
+ IDirect3D9 *d3d;
+ ULONG refcount;
+ D3DCAPS9 caps;
+ HWND window;
+ HRESULT hr;
+
+ window = create_window();
+ d3d = Direct3DCreate9(D3D_SDK_VERSION);
+ ok(!!d3d, "Failed to create a D3D object.\n");
+ if (FAILED(IDirect3D9_CheckDeviceFormat(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL,
+ D3DFMT_X8R8G8B8, D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_TEXTURE, MAKEFOURCC('D','F','2','4'))))
+ {
+ skip("No DF24 support, skipping Fetch4 test.\n");
+ goto done;
+ }
+ if (!(device = create_device(d3d, window, window, TRUE)))
+ {
+ skip("Failed to create a D3D device, skipping tests.\n");
+ goto done;
+ }
+
+ hr = IDirect3DDevice9_GetDeviceCaps(device, &caps);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ if (caps.PixelShaderVersion < D3DPS_VERSION(3, 0))
+ {
+ skip("No pixel shader 3.0 support, skipping FETCH4 test.\n");
+ IDirect3DDevice9_Release(device);
+ goto done;
+ }
+ hr = IDirect3DDevice9_GetRenderTarget(device, 0, &original_rt);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+
+ hr = IDirect3DDevice9_CreateTexture(device, 4, 4, 1, 0, D3DFMT_L8, D3DPOOL_MANAGED, &texture, NULL);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DTexture9_LockRect(texture, 0, &lr, NULL, 0);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ for (i = 0; i < ARRAY_SIZE(fetch4_data); ++i)
+ memcpy((BYTE *)lr.pBits + i * lr.Pitch, &fetch4_data[i], sizeof(fetch4_data[i]));
+ hr = IDirect3DTexture9_UnlockRect(texture, 0);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+
+ hr = IDirect3DDevice9_CreateVertexShader(device, vs_code, &vs);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ for (i = 0; i < ARRAY_SIZE(shaders); ++i)
+ {
+ if (!shaders[i].ps_code)
+ {
+ ps[i] = NULL;
+ continue;
+ }
+
+ hr = IDirect3DDevice9_CreatePixelShader(device, shaders[i].ps_code, &ps[i]);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ }
+
+ hr = IDirect3DDevice9_SetFVF(device, D3DFVF_XYZ | D3DFVF_TEX1 | D3DFVF_TEXCOORDSIZE4(0));
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ZENABLE, D3DZB_TRUE);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ZFUNC, D3DCMP_ALWAYS);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ZWRITEENABLE, TRUE);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetRenderState(device, D3DRS_LIGHTING, FALSE);
+ 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);
+
+ /* According to the documentation, Fetch4 is enabled when
+ * D3DSAMP_MIPMAPLODBIAS == GET4 and D3DSAMP_MAGFILTER == D3DTEXF_POINT.
+ * In practice, it seems that only GET4 is required.
+ *
+ * AMD r500 hardware always uses POINT filtering with Fetch4. The driver
+ * later on corrected this by adding a -0.5 texel offset. */
+ hr = IDirect3DDevice9_SetSamplerState(device, 0, D3DSAMP_MIPMAPLODBIAS, MAKEFOURCC('G','E','T','4'));
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetSamplerState(device, 0, D3DSAMP_MAGFILTER, D3DTEXF_POINT);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetSamplerState(device, 0, D3DSAMP_MINFILTER, D3DTEXF_POINT);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetSamplerState(device, 0, D3DSAMP_MIPFILTER, D3DTEXF_POINT);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ /* Fetch4 should work with any texture wrapping mode, and does in Wine.
+ * However, AMD RX 580 devices force clamping when fetch4 is on.
+ * No other driver/hardware does this, but to avoid problems, we test with
+ * CLAMP on. */
+ hr = IDirect3DDevice9_SetSamplerState(device, 0, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetSamplerState(device, 0, D3DSAMP_ADDRESSV, D3DTADDRESS_CLAMP);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetSamplerState(device, 0, D3DSAMP_ADDRESSW, D3DTADDRESS_CLAMP);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+
+ /* Test basic Fetch4 sampling. */
+ for (i = 0; i < ARRAY_SIZE(shaders); ++i)
+ {
+ hr = IDirect3DDevice9_SetVertexShader(device, ps[i] ? vs : NULL);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetPixelShader(device, ps[i]);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_SetTextureStageState(device, 0, D3DTSS_TEXTURETRANSFORMFLAGS, shaders[i].ttff_flags);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+
+ hr = IDirect3DDevice9_Clear(device, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0, 0.0f, 0);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_BeginScene(device);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(*quad));
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ hr = IDirect3DDevice9_EndScene(device);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+
+ get_rt_readback(original_rt, &rb);
+ for (j = 0; j < ARRAY_SIZE(expected_colours.colour_amd); ++j)
+ {
+ unsigned int projection = shaders[i].projection;
+
+ x = expected_colours.x[j % 4];
+ y = expected_colours.y[j / 4];
+ colour_amd = expected_colours.colour_amd[j];
+ if (projection)
+ colour_amd = expected_colours.colour_amd[j / 4 / projection * 4 + (j % 4) / projection];
+ if (shaders[i].swizzled)
+ colour_amd = (colour_amd << 8) | (colour_amd >> 24);
+ colour_intel = expected_colours.colour_intel[j];
+ colour_off = expected_colours.colour_fetch4_off[j];
+ colour = get_readback_color(&rb, x, y);
+
+ ok(color_match(colour, colour_amd, 1) || broken(color_match(colour, colour_intel, 1))
+ || broken(color_match(colour, colour_off, 1)),
+ "Test %s: Got unexpected colour 0x%08x at (%u, %u).\n",
+ shaders[i].name, colour, x, y);
+ }
+ release_surface_readback(&rb);
+
+ hr = IDirect3DDevice9_Present(device, NULL, NULL, NULL, NULL);
+ ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+ }
+
+ IDirect3DTexture9_Release(texture);
+ for (i = 0; i < ARRAY_SIZE(ps); ++i)
+ {
+ if (ps[i])
+ IDirect3DPixelShader9_Release(ps[i]);
+ }
+ IDirect3DVertexShader9_Release(vs);
+ IDirect3DSurface9_Release(original_rt);
+ refcount = IDirect3DDevice9_Release(device);
+ ok(!refcount, "Device has %u references left.\n", refcount);
+done:
+ IDirect3D9_Release(d3d);
+ DestroyWindow(window);
+}
+
static void shadow_test(void)
{
static const DWORD ps_code[] =
@@ -24895,6 +25169,7 @@ START_TEST(visual)
depth_buffer2_test();
depth_blit_test();
intz_test();
+ test_fetch4();
shadow_test();
fp_special_test();
depth_bounds_test();
--
2.11.0
