[reactos] 120/218: [WINESYNC] d3dx9/tests: Add a test for loading a texture smaller than the block size.

[winesync]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=7cf0e71b4fc8b305b987d3...

commit 7cf0e71b4fc8b305b987d310efcf0cb2b2a86026
Author:     winesync [e-mail]
AuthorDate: Mon Sep 21 22:56:59 2020 +0200
Commit:     Jérôme Gardou [e-mail]
CommitDate: Thu Feb 4 16:37:04 2021 +0100

[WINESYNC] d3dx9/tests: Add a test for loading a texture smaller than the block size.

Signed-off-by: Matteo Bruni [e-mail]
    Signed-off-by: Alexandre Julliard [e-mail]

wine commit id 426d6776cff537e36bdb7c0fb7963a74e4a3251e by Matteo Bruni [e-mail]
---
 modules/rostests/winetests/d3dx9_36/texture.c | 79 ++++++++++++++++++++++++++-
 sdk/tools/winesync/d3dx9.cfg                  |  2 +-
 2 files changed, 77 insertions(+), 4 deletions(-)

diff --git a/modules/rostests/winetests/d3dx9_36/texture.c b/modules/rostests/winetests/d3dx9_36/texture.c
index 6c25a158118..5c641913ce5 100644
--- a/modules/rostests/winetests/d3dx9_36/texture.c
+++ b/modules/rostests/winetests/d3dx9_36/texture.c
@@ -87,6 +87,20 @@ static const unsigned char dds_volume_map[] = {
 0x0f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x84,0xef,0x7b,0xaa,0xab,0xab,0xab
 };

+/* 4x2 dxt5 */
+static const BYTE dds_dxt5[] =
+{
+    0x44,0x44,0x53,0x20,0x7c,0x00,0x00,0x00,0x07,0x10,0x08,0x00,0x02,0x00,0x00,0x00,
+    0x04,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,
+    0x04,0x00,0x00,0x00,0x44,0x58,0x54,0x35,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x10,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0xef,0x87,0x0f,0x78,0x05,0x05,0x50,0x50,
+};
+
 static const unsigned char png_grayscale[] =
 {
     0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, 0x49,
@@ -400,6 +414,15 @@ static void test_D3DXCheckTextureRequirements(IDirect3DDevice9 *device)
         ok(height == 4, "Returned height %d, expected %d\n", height, 4);
         ok(mipmaps == 1, "Returned mipmaps %d, expected %d\n", mipmaps, 1);
         ok(format == D3DFMT_DXT5, "Returned format %u, expected %u\n", format, D3DFMT_DXT5);
+
+        width = 4;
+        height = 2;
+        hr = D3DXCheckTextureRequirements(device, &width, &height, &mipmaps, 0, &format, D3DPOOL_DEFAULT);
+        ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+        ok(width == 4, "Got unexpected width %u.\n", width);
+        ok(height == 4, "Got unexpected height %u.\n", height);
+        ok(mipmaps == 1, "Got unexpected mipmap level count %u.\n", mipmaps);
+        ok(format == D3DFMT_DXT5, "Got unexpected format %u.\n", format);
     }
     else
     {
@@ -1526,13 +1549,21 @@ static void test_D3DXFillVolumeTexture(IDirect3DDevice9 *device)

static void test_D3DXCreateTextureFromFileInMemory(IDirect3DDevice9 *device)
 {
-    HRESULT hr;
+    static const DWORD dds_dxt5_expected[] =
+    {
+        0xff7b207b, 0xff7b207b, 0xff84df7b, 0xff84df7b,
+        0xff7b207b, 0xff7b207b, 0xff84df7b, 0xff84df7b,
+        0xff7b207b, 0xff7b207b, 0xff84df7b, 0xff84df7b,
+        0xff7b207b, 0xff7b207b, 0xff84df7b, 0xff84df7b,
+    };
+    IDirect3DSurface9 *surface, *uncompressed_surface;
     IDirect3DTexture9 *texture;
+    D3DLOCKED_RECT lock_rect;
     D3DRESOURCETYPE type;
     D3DSURFACE_DESC desc;
-    D3DLOCKED_RECT lock_rect;
-    int i;
+    unsigned int i, x, y;
     DWORD level_count;
+    HRESULT hr;

hr = D3DXCreateTextureFromFileInMemory(device, dds_16bit, sizeof(dds_16bit), &texture);
     ok(hr == D3D_OK, "D3DXCreateTextureFromFileInMemory returned %#x, expected %#x\n", hr, D3D_OK);
@@ -1568,8 +1599,50 @@ static void test_D3DXCreateTextureFromFileInMemory(IDirect3DDevice9 *device)
             IDirect3DTexture9_UnlockRect(texture, 0);
         }
         IDirect3DTexture9_Release(texture);
+    }

+    /* Test with a DXT5 texture smaller than the block size. */
+    hr = D3DXCreateTextureFromFileInMemory(device, dds_dxt5, sizeof(dds_dxt5), &texture);
+    todo_wine ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+    if (SUCCEEDED(hr) && has_2d_dxt5)
+    {
+        type = IDirect3DTexture9_GetType(texture);
+        ok(type == D3DRTYPE_TEXTURE, "Got unexpected type %u.\n", type);
+        hr = IDirect3DTexture9_GetLevelDesc(texture, 0, &desc);
+        ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+        ok(desc.Width == 4, "Got unexpected width %u.\n", desc.Width);
+        ok(desc.Height == 4, "Got unexpected height %u.\n", desc.Height);
+
+        IDirect3DTexture9_GetSurfaceLevel(texture, 0, &surface);
+        hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device, 4, 4, D3DFMT_A8R8G8B8,
+                D3DPOOL_DEFAULT, &uncompressed_surface, NULL);
+        ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+        hr = D3DXLoadSurfaceFromSurface(uncompressed_surface, NULL, NULL, surface, NULL, NULL, D3DX_FILTER_NONE, 0);
+        ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+        hr = IDirect3DSurface9_LockRect(uncompressed_surface, &lock_rect, NULL, D3DLOCK_READONLY);
+        ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+        for (y = 0; y < 4; ++y)
+        {
+            for (x = 0; x < 4; ++x)
+            {
+                /* Use a large tolerance, decompression + stretching +
+                 * compression + decompression again introduce quite a bit of
+                 * precision loss. */
+                ok(compare_color(((DWORD *)lock_rect.pBits)[lock_rect.Pitch / 4 * y + x],
+                        dds_dxt5_expected[y * 4 + x], 32),
+                        "Color at position %u, %u is 0x%08x, expected 0x%08x.\n",
+                        x, y, ((DWORD *)lock_rect.pBits)[lock_rect.Pitch / 4 * y + x],
+                        dds_dxt5_expected[y * 4 + x]);
+            }
+        }
+        hr = IDirect3DSurface9_UnlockRect(uncompressed_surface);
+        ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
+
+        IDirect3DSurface9_Release(uncompressed_surface);
+        IDirect3DSurface9_Release(surface);
     }
+    if (SUCCEEDED(hr))
+        IDirect3DTexture9_Release(texture);

/* Volume textures work too. */
     hr = D3DXCreateTextureFromFileInMemory(device, dds_volume_map, sizeof(dds_volume_map), &texture);
diff --git a/sdk/tools/winesync/d3dx9.cfg b/sdk/tools/winesync/d3dx9.cfg
index 2bf3eabe470..f8208acdc47 100644
--- a/sdk/tools/winesync/d3dx9.cfg
+++ b/sdk/tools/winesync/d3dx9.cfg
@@ -15,4 +15,4 @@ files: {include/d3dx9.h: sdk/include/dxsdk/d3dx9.h, include/d3dx9anim.h: sdk/inc
   include/d3dx9mesh.h: sdk/include/dxsdk/d3dx9mesh.h, include/d3dx9of.h: sdk/include/dxsdk/d3dx9of.h,
   include/d3dx9shader.h: sdk/include/dxsdk/d3dx9shader.h, include/d3dx9shape.h: sdk/include/dxsdk/d3dx9shape.h,
   include/d3dx9tex.h: sdk/include/dxsdk/d3dx9tex.h, include/d3dx9xof.h: sdk/include/dxsdk/d3dx9xof.h}
-tags: {wine: 7f39c726fc91d84d4b26241c3a031381ad9e59cb}
+tags: {wine: 426d6776cff537e36bdb7c0fb7963a74e4a3251e}