[PATCH v4 3/6] d3dx9/tests: Add some color key tests.

11 May 2025

From: Connor McAdams cmcadams@codeweavers.com
Signed-off-by: Connor McAdams cmcadams@codeweavers.com
---
 dlls/d3dx9_36/tests/surface.c | 496 ++++++++++++++++++++++++++++++++++
 1 file changed, 496 insertions(+)

diff --git a/dlls/d3dx9_36/tests/surface.c b/dlls/d3dx9_36/tests/surface.c
index c618ff6c48a..8d82562f969 100644
--- a/dlls/d3dx9_36/tests/surface.c
+++ b/dlls/d3dx9_36/tests/surface.c
@@ -133,6 +133,46 @@ static HRESULT create_file(const char *filename, const unsigned char *data, cons
     return D3DERR_INVALIDCALL;
 }
+static IDirect3DDevice9 *create_device(HWND *window)
+{
+    D3DPRESENT_PARAMETERS present_parameters = { 0 };
+    IDirect3DDevice9 *device;
+    IDirect3D9 *d3d;
+    HRESULT hr;
+    HWND wnd;
+
+    *window = NULL;
+
+    if (!(wnd = CreateWindowA("static", "d3dx9_test", WS_OVERLAPPEDWINDOW, 0, 0,
+            640, 480, NULL, NULL, NULL, NULL)))
+    {
+        skip("Couldn't create application window.\n");
+        return NULL;
+    }
+
+    if (!(d3d = Direct3DCreate9(D3D_SDK_VERSION)))
+    {
+        skip("Couldn't create IDirect3D9 object.\n");
+        DestroyWindow(wnd);
+        return NULL;
+    }
+
+    present_parameters.Windowed = TRUE;
+    present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
+    hr = IDirect3D9_CreateDevice(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, wnd, D3DCREATE_HARDWARE_VERTEXPROCESSING,
+            &present_parameters, &device);
+    IDirect3D9_Release(d3d);
+    if (FAILED(hr))
+    {
+        skip("Failed to create IDirect3DDevice9 object %#lx.\n", hr);
+        DestroyWindow(wnd);
+        return NULL;
+    }
+
+    *window = wnd;
+    return device;
+}
+
 /* fills dds_header with reasonable default values */
 static void fill_dds_header(struct dds_header *header)
 {
@@ -1150,21 +1190,29 @@ static uint32_t get_bpp_for_d3dformat(D3DFORMAT format)
     case D3DFMT_Q16W16V16U16:
         return 8;
+    case D3DFMT_Q8W8V8U8:
     case D3DFMT_A8B8G8R8:
     case D3DFMT_A8R8G8B8:
     case D3DFMT_V16U16:
     case D3DFMT_G16R16:
+    case D3DFMT_R32F:
         return 4;
case D3DFMT_R8G8B8:
         return 3;
+    case D3DFMT_A4R4G4B4:
     case D3DFMT_X1R5G5B5:
     case D3DFMT_A1R5G5B5:
+    case D3DFMT_R5G6B5:
     case D3DFMT_V8U8:
     case D3DFMT_A8P8:
         return 2;
+    case D3DFMT_R3G3B2:
+    case D3DFMT_DXT5:
+    case D3DFMT_DXT4:
+    case D3DFMT_A4L4:
     case D3DFMT_L8:
     case D3DFMT_P8:
         return 1;
@@ -2015,6 +2063,452 @@ static void test_load_surface_from_tga(IDirect3DDevice9 *device)
     free(tga);
 }
+static const uint8_t r8g8b8_4_4[] =
+{
+    0xff,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0xff,0x00,0x00,0xff,
+    0x00,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0xff,0xff,0xff,
+    0x00,0xff,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0xff,0xff,0xff,0x00,0x80,0x80,0x00,
+};
+
+static const uint8_t r8g8b8_4_4_expected[] =
+{
+    0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,
+    0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,
+    0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0xff,0xff,0x00,0xff,0xff,0xff,0x00,0xff,
+    0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0xff,0xff,0x00,0xff,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t dxt5_4_4[] =
+{
+    0xff,0x00,0x00,0x00,0x00,0x49,0x92,0x24,0x00,0xf8,0x00,0xf8,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t dxt5_4_4_expected_no_ck[] =
+{
+    0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,
+    0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,
+    0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,
+    0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,
+};
+
+static const uint8_t dxt5_4_4_expected_ck[] =
+{
+    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,
+    0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,
+    0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,
+};
+
+static const uint8_t dxt4_4_4[] =
+{
+    0x22,0xcc,0x86,0xc6,0xe6,0x86,0xc6,0xe6,0x10,0x84,0x10,0x84,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t dxt4_4_4_expected_no_ck[] =
+{
+    0x00,0x00,0x00,0x00,0xff,0xff,0xff,0x22,0xff,0xff,0xff,0x44,0xff,0xff,0xff,0x66,
+    0xf7,0xf3,0xf7,0x88,0xc5,0xc2,0xc5,0xaa,0xa5,0xa2,0xa5,0xcc,0x84,0x82,0x84,0xff,
+    0x00,0x00,0x00,0x00,0xff,0xff,0xff,0x22,0xff,0xff,0xff,0x44,0xff,0xff,0xff,0x66,
+    0xf7,0xf3,0xf7,0x88,0xc5,0xc2,0xc5,0xaa,0xa5,0xa2,0xa5,0xcc,0x84,0x82,0x84,0xff,
+};
+
+static const uint8_t dxt4_4_4_expected_ck[] =
+{
+    0x00,0x00,0x00,0x00,0xff,0xff,0xff,0x22,0x00,0x00,0x00,0x00,0xff,0xff,0xff,0x66,
+    0xf7,0xf3,0xf7,0x88,0xc5,0xc2,0xc5,0xaa,0xa5,0xa2,0xa5,0xcc,0x84,0x82,0x84,0xff,
+    0x00,0x00,0x00,0x00,0xff,0xff,0xff,0x22,0x00,0x00,0x00,0x00,0xff,0xff,0xff,0x66,
+    0xf7,0xf3,0xf7,0x88,0xc5,0xc2,0xc5,0xaa,0xa5,0xa2,0xa5,0xcc,0x84,0x82,0x84,0xff,
+};
+
+static const uint8_t p8_4_4[] =
+{
+    0x10,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,
+};
+
+static const uint8_t p8_4_4_expected[] =
+{
+    0x00,0x40,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    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,
+    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t a8p8_4_4[] =
+{
+    0xff,0x10,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,
+    0xf0,0x10,0xf0,0x10,0xf0,0x10,0xf0,0x10,0xf0,0x10,0xf0,0x10,0xf0,0x10,0xf0,0x10,
+};
+
+static const uint8_t a8p8_4_4_expected[] =
+{
+    0x00,0x00,0x00,0x00,0x00,0xc0,0xc0,0x00,0x00,0xc0,0xc0,0x00,0x00,0xc0,0xc0,0x00,
+    0x00,0xc0,0xc0,0x00,0x00,0xc0,0xc0,0x00,0x00,0xc0,0xc0,0x00,0x00,0xc0,0xc0,0x00,
+    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,
+};
+
+static const uint8_t a32r32g32b32_4_4[] =
+{
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x3f,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t a32r32g32b32_4_4_expected[] =
+{
+    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,
+    0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,
+    0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,
+};
+
+static const uint8_t r32_4_4[] =
+{
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x80,0x3f,0x00,0x00,0x80,0x3f,0x00,0x00,0x80,0x3f,
+    0x00,0x00,0x80,0x3f,0x00,0x00,0x80,0x3f,0x00,0x00,0x80,0x3f,0x00,0x00,0x80,0x3f,
+    0x00,0x00,0x00,0x3f,0x00,0x00,0x00,0x3f,0x00,0x00,0x00,0x3f,0x00,0x00,0x00,0x3f,
+    0x00,0x00,0x00,0x3f,0x00,0x00,0x00,0x3f,0x00,0x00,0x00,0x3f,0x00,0x00,0x00,0x3f,
+};
+
+static const uint8_t r32_4_4_expected[] =
+{
+    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,
+    0xff,0xff,0x80,0xff,0xff,0xff,0x80,0xff,0xff,0xff,0x80,0xff,0xff,0xff,0x80,0xff,
+    0xff,0xff,0x80,0xff,0xff,0xff,0x80,0xff,0xff,0xff,0x80,0xff,0xff,0xff,0x80,0xff,
+};
+
+static const uint8_t q8w8v8u8_4_4[] =
+{
+    0x00,0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80,0x90,0xa0,0xb0,0xc0,0xd0,0xe0,0xf0,
+    0x04,0x14,0x24,0x34,0x44,0x54,0x64,0x74,0x84,0x94,0xa4,0xb4,0xc4,0xd4,0xe4,0xf4,
+    0x00,0x00,0x28,0x38,0x48,0x58,0x68,0x78,0x88,0x98,0xa8,0xb8,0xc8,0xd8,0xe8,0xf8,
+    0x0c,0x1c,0x2c,0x3c,0x4c,0x5c,0x6c,0x7c,0x8c,0x9c,0xac,0xbc,0xcc,0xdc,0xec,0xfc,
+};
+
+static const uint8_t q8w8v8u8_4_4_expected[] =
+{
+    0xa0,0x90,0x80,0xb0,0xe0,0xd0,0xc0,0xf0,0x1f,0x0f,0x00,0x2f,0x5f,0x4f,0x3f,0x6f,
+    0xa4,0x94,0x84,0xb4,0xe4,0xd4,0xc4,0xf4,0x23,0x13,0x03,0x33,0x63,0x53,0x43,0x73,
+    0x80,0x80,0x80,0x80,0xe8,0xd8,0xc8,0xf8,0x27,0x17,0x07,0x37,0x67,0x57,0x47,0x77,
+    0xac,0x9c,0x8c,0xbc,0xec,0xdc,0xcc,0xfc,0x2b,0x1b,0x0b,0x3b,0x6b,0x5b,0x4b,0x7b,
+};
+
+static const uint8_t a8r8g8b8_4_4[] =
+{
+    0x00,0xff,0x00,0x80,0x00,0xff,0x00,0x80,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,
+    0x80,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,
+    0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0xff,0xff,0x00,0xff,0xff,0xff,0x00,0xff,
+    0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0xff,0xff,0x00,0xff,0xff,0xff,0x00,0xff,
+};
+
+static const uint8_t a8r8g8b8_4_4_expected[] =
+{
+    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,
+    0x80,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,
+    0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0xff,0xff,0x00,0xff,0xff,0xff,0x00,0xff,
+    0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0xff,0xff,0x00,0xff,0xff,0xff,0x00,0xff,
+};
+
+static const uint8_t a4r4g4b4_4_4[] =
+{
+    0xff,0x00,0x0f,0x00,0x00,0xf0,0x00,0x0f,0xf0,0x00,0xf0,0x00,0xf0,0x00,0xf0,0x00,
+    0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,
+};
+
+static const uint8_t a4r4g4b4_4_4_expected[] =
+{
+    0xff,0xff,0x00,0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,0x00,0xff,0x00,
+    0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,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,
+};
+
+static const uint8_t a4r4g4b4_4_4_expected2[] =
+{
+    0x00,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,0x00,0xff,0x00,
+    0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,
+    0x00,0x88,0x00,0x88,0x00,0x88,0x00,0x88,0x00,0x88,0x00,0x88,0x00,0x88,0x00,0x88,
+    0x00,0x88,0x00,0x88,0x00,0x88,0x00,0x88,0x00,0x88,0x00,0x88,0x00,0x88,0x00,0x88,
+};
+
+static const uint8_t a4l4_4_4[] =
+{
+    0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff,
+};
+
+static const uint8_t a4l4_4_4_expected[] =
+{
+    0x00,0x00,0x00,0x00,0x11,0x11,0x11,0x11,0x22,0x22,0x22,0x22,0x33,0x33,0x33,0x33,
+    0x44,0x44,0x44,0x44,0x55,0x55,0x55,0x55,0x66,0x66,0x66,0x66,0x77,0x77,0x77,0x77,
+    0x00,0x00,0x00,0x00,0x99,0x99,0x99,0x99,0xaa,0xaa,0xaa,0xaa,0xbb,0xbb,0xbb,0xbb,
+    0xcc,0xcc,0xcc,0xcc,0xdd,0xdd,0xdd,0xdd,0xee,0xee,0xee,0xee,0xff,0xff,0xff,0xff,
+};
+
+static const uint8_t a4l4_4_4_expected2[] =
+{
+    0x00,0x00,0x00,0x00,0x11,0x11,0x11,0x11,0x22,0x22,0x22,0x22,0x33,0x33,0x33,0x33,
+    0x44,0x44,0x44,0x44,0x55,0x55,0x55,0x55,0x66,0x66,0x66,0x66,0x77,0x77,0x77,0x77,
+    0x88,0x88,0x88,0x88,0x99,0x99,0x99,0x99,0xaa,0xaa,0xaa,0xaa,0xbb,0xbb,0xbb,0xbb,
+    0xcc,0xcc,0xcc,0xcc,0xdd,0xdd,0xdd,0xdd,0xee,0xee,0xee,0xee,0xff,0xff,0xff,0xff,
+};
+
+static const uint8_t a1r5g5b5_4_4[] =
+{
+    0x00,0x00,0x42,0x08,0x84,0x10,0xc6,0x18,0x08,0x21,0x4a,0x29,0x8c,0x31,0xce,0x39,
+    0x10,0xc2,0x52,0xca,0x94,0xd2,0xd6,0xda,0x18,0xe3,0x5a,0xeb,0x9c,0xf3,0xde,0xfb,
+};
+
+static const uint8_t a1r5g5b5_4_4_expected[] =
+{
+    0x00,0x00,0x00,0x00,0x10,0x10,0x10,0x00,0x21,0x21,0x21,0x00,0x31,0x31,0x31,0x00,
+    0x42,0x42,0x42,0x00,0x52,0x52,0x52,0x00,0x63,0x63,0x63,0x00,0x73,0x73,0x73,0x00,
+    0x84,0x84,0x84,0xff,0x94,0x94,0x94,0xff,0x00,0x00,0x00,0x00,0xb5,0xb5,0xb5,0xff,
+    0xc5,0xc5,0xc5,0xff,0xd6,0xd6,0xd6,0xff,0xe6,0xe6,0xe6,0xff,0xf7,0xf7,0xf7,0xff,
+};
+
+static const uint8_t r5g6b5_4_4[] =
+{
+    0x00,0x00,0x82,0x10,0x04,0x21,0x86,0x31,0x08,0x42,0x8a,0x52,0x0c,0x63,0x8e,0x73,
+    0x10,0x84,0x92,0x94,0x14,0xa5,0x96,0xb5,0x18,0xc6,0x9a,0xd6,0x1c,0xe7,0x9e,0xf7,
+};
+
+static const uint8_t r5g6b5_4_4_expected[] =
+{
+    0x00,0x00,0x00,0xff,0x10,0x10,0x10,0xff,0x21,0x20,0x21,0xff,0x31,0x31,0x31,0xff,
+    0x42,0x41,0x42,0xff,0x52,0x51,0x52,0xff,0x63,0x61,0x63,0xff,0x73,0x71,0x73,0xff,
+    0x84,0x82,0x84,0xff,0x94,0x92,0x94,0xff,0x00,0x00,0x00,0x00,0xb5,0xb2,0xb5,0xff,
+    0xc5,0xc2,0xc5,0xff,0xd6,0xd2,0xd6,0xff,0xe6,0xe3,0xe6,0xff,0xf7,0xf3,0xf7,0xff,
+};
+
+static const uint8_t r3g3b2_4_4[] =
+{
+    0x00,0x00,0x24,0x24,0x49,0x49,0x6d,0x6d,0x92,0x92,0xb6,0xb6,0xdb,0xdb,0xff,0xff,
+};
+
+static const uint8_t r3g3b2_4_4_expected[] =
+{
+    0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x24,0x24,0xff,0x00,0x24,0x24,0xff,
+    0x55,0x49,0x49,0xff,0x55,0x49,0x49,0xff,0x55,0x6d,0x6d,0xff,0x55,0x6d,0x6d,0xff,
+    0xaa,0x92,0x92,0xff,0xaa,0x92,0x92,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0xff,0xdb,0xdb,0xff,0xff,0xdb,0xdb,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
+};
+
+static BOOL is_dxt_d3dformat(D3DFORMAT fmt);
+static void test_color_key(void)
+{
+    static const struct
+    {
+        D3DFORMAT src_format;
+        const void *src_data;
+
+        const void *expected_dst_data;
+        D3DCOLOR color_key;
+        const void *expected_dst_data_32;
+        BOOL todo;
+    } tests[] =
+    {
+        /* Color key with alpha channel unset. */
+        {
+            D3DFMT_R8G8B8, r8g8b8_4_4, r8g8b8_4_4_expected, 0x00008080,
+            .todo = TRUE
+        },
+        /* Same color key as before except the alpha channel is set. */
+        {
+            D3DFMT_R8G8B8, r8g8b8_4_4, r8g8b8_4_4_expected, 0xff008080,
+            .todo = TRUE
+        },
+        /* Color key on a palette. */
+        {
+            D3DFMT_P8, p8_4_4, p8_4_4_expected, 0xf0c0c000,
+            .todo = TRUE
+        },
+        {
+            D3DFMT_A8P8, a8p8_4_4, a8p8_4_4_expected, 0x10c0c000,
+            .todo = TRUE
+        },
+        {
+            D3DFMT_A32B32G32R32F, a32r32g32b32_4_4, a32r32g32b32_4_4_expected, 0xffff0000,
+            .todo = TRUE
+        },
+        /* 5. */
+        /*
+         * Only channels that exist in the source format matter for the color
+         * key, other channels can be set to any value and are ignored.
+         */
+        {
+            D3DFMT_R32F, r32_4_4, r32_4_4_expected, 0xffff3080,
+            .todo = TRUE
+        },
+        /*
+         * Both 0x7f and 0x80 channel values in the color key map to 0x00 in
+         * 8-bit SNORM.
+         */
+        {
+            D3DFMT_Q8W8V8U8, q8w8v8u8_4_4, q8w8v8u8_4_4_expected, 0xb87f80a8,
+            .todo = TRUE
+        },
+        /* Alpha channel factors into the color key check. */
+        {
+            D3DFMT_A8R8G8B8, a8r8g8b8_4_4, a8r8g8b8_4_4_expected, 0x8000ff00,
+            .todo = TRUE
+        },
+        {
+            D3DFMT_A8R8G8B8, a8r8g8b8_4_4, a8r8g8b8_4_4, 0x0000ff00,
+        },
+        /*
+         * 0x80-0x90 color key channel values all match 0x8 in the source
+         * format.
+         */
+        {
+            D3DFMT_A4R4G4B4, a4r4g4b4_4_4, a4r4g4b4_4_4_expected, 0x80009000,
+            .todo = TRUE
+        },
+        /* 10. */
+        /* 0xf7-0xff match 0xf in the source format. */
+        {
+            D3DFMT_A4R4G4B4, a4r4g4b4_4_4, a4r4g4b4_4_4_expected2, 0x0000f7ff,
+            .todo = TRUE
+        },
+        {
+            D3DFMT_A4L4, a4l4_4_4, a4l4_4_4_expected, 0x88818283,
+            .todo = TRUE
+        },
+        {
+            D3DFMT_A4L4, a4l4_4_4, a4l4_4_4_expected2, 0x88818200,
+        },
+        {
+            D3DFMT_A1R5G5B5, a1r5g5b5_4_4, a1r5g5b5_4_4_expected, 0x80a1a8a4,
+            .todo = TRUE
+        },
+        {
+            D3DFMT_R5G6B5, r5g6b5_4_4, r5g6b5_4_4_expected, 0x81a1a0a8,
+            .todo = TRUE
+        },
+        /* 15. */
+        {
+            D3DFMT_R3G3B2, r3g3b2_4_4, r3g3b2_4_4_expected, 0x81a4c8bf,
+            .todo = TRUE
+        },
+        /*
+         * Test color key handling for compressed formats. On 64-bit the color key
+         * is used, but on 32-bit it is ignored.
+         */
+        {
+            D3DFMT_DXT5, dxt5_4_4, dxt5_4_4_expected_ck, 0xffff0000, dxt5_4_4_expected_no_ck,
+            .todo = TRUE
+        },
+        /*
+         * Test premultiplied alpha handling with a color key - color key applies
+         * to the value after the premultiplied alpha transformation is undone.
+         */
+        {
+            D3DFMT_DXT4, dxt4_4_4, dxt4_4_4_expected_ck, 0x44ffffff, dxt4_4_4_expected_no_ck,
+            .todo = TRUE
+        },
+        /*
+         * Color key also has the same range of values as R5G6B5 for the color
+         * channels.
+         */
+        {
+            D3DFMT_DXT4, dxt4_4_4, dxt4_4_4_expected_ck, 0x44fbfdfb, dxt4_4_4_expected_no_ck,
+            .todo = TRUE
+        },
+        /* Values out of range for R5G6B5, won't be color keyed. */
+        {
+            D3DFMT_DXT4, dxt4_4_4, dxt4_4_4_expected_no_ck, 0x44fafcfa,
+            .todo = TRUE
+        },
+    };
+    unsigned int i, x, y, mismatch_count;
+    PALETTEENTRY tmp_palette[256];
+    const uint8_t *expected_dst;
+    IDirect3DDevice9 *device;
+    D3DLOCKED_RECT lock_rect;
+    IDirect3DSurface9 *surf;
+    uint32_t src_pitch;
+    RECT rect;
+    HRESULT hr;
+    HWND hwnd;
+
+    if (!(device = create_device(&hwnd)))
+        return;
+
+    memcpy(tmp_palette, test_palette, sizeof(test_palette));
+    /* Set palette entries 0xf1-0xff to the same value. */
+    for (i = 0; i < 0xf; ++i)
+        tmp_palette[0xf1 + i] = tmp_palette[0xf0];
+
+    SetRect(&rect, 0, 0, 4, 4);
+    hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device, 4, 4, D3DFMT_A8R8G8B8, D3DPOOL_SCRATCH, &surf, NULL);
+    ok(hr == D3D_OK, "Unexpected hr %#lx.\n", hr);
+    for (i = 0; i < ARRAY_SIZE(tests); ++i)
+    {
+        winetest_push_context("Test %u", i);
+
+        mismatch_count = 0;
+        src_pitch = get_bpp_for_d3dformat(tests[i].src_format) * 4;
+        hr = D3DXLoadSurfaceFromMemory(surf, NULL, NULL, tests[i].src_data, tests[i].src_format,
+                src_pitch, tmp_palette, &rect, D3DX_FILTER_NONE, tests[i].color_key);
+        ok(hr == D3D_OK, "Unexpected hr %#lx.\n", hr);
+        if (sizeof(void *) == 4 && tests[i].expected_dst_data_32)
+            expected_dst = tests[i].expected_dst_data_32;
+        else
+            expected_dst = tests[i].expected_dst_data;
+
+        IDirect3DSurface9_LockRect(surf, &lock_rect, NULL, D3DLOCK_READONLY);
+        for (y = 0; y < 4; ++y)
+        {
+            const uint8_t *dst_expected_row = ((const uint8_t *)expected_dst) + (sizeof(uint32_t) * 4 * y);
+            const uint8_t *dst_row = ((const uint8_t *)lock_rect.pBits) + (lock_rect.Pitch * y);
+
+            for (x = 0; x < 4; ++x)
+            {
+                const uint32_t dst_expected_color = ((const uint32_t *)dst_expected_row)[x];
+                const uint32_t dst_color = ((const uint32_t *)dst_row)[x];
+
+                if (!compare_color_4bpp(dst_color, dst_expected_color, 0))
+                    mismatch_count++;
+            }
+        }
+        IDirect3DSurface9_UnlockRect(surf);
+
+        todo_wine_if(tests[i].todo) ok(!mismatch_count, "Unexpected number of mismatched pixels %u.\n", mismatch_count);
+        winetest_pop_context();
+    }
+
+    /*
+     * Trying to use D3DX_FILTER_SRGB_IN with a color key results in
+     * STATUS_ACCESS_VIOLATION on native.
+     */
+    if (0)
+    {
+        const uint32_t src_pitch = get_bpp_for_d3dformat(tests[0].src_format) * 4;
+
+        hr = D3DXLoadSurfaceFromMemory(surf, NULL, NULL, tests[0].src_data, tests[0].src_format,
+                src_pitch, NULL, &rect, D3DX_FILTER_NONE | D3DX_FILTER_SRGB_IN,
+                tests[0].color_key);
+        ok(hr == D3D_OK, "Unexpected hr %#lx.\n", hr);
+    }
+
+    check_release((IUnknown *)surf, 0);
+    check_release((IUnknown *)device, 0);
+    DestroyWindow(hwnd);
+}
+
 static void test_D3DXLoadSurface(IDirect3DDevice9 *device)
 {
     HRESULT hr;
@@ -4651,4 +5145,6 @@ START_TEST(surface)
     check_release((IUnknown*)device, 0);
     check_release((IUnknown*)d3d, 0);
     DestroyWindow(wnd);
+
+    test_color_key();
 }
-- 
GitLab


https://gitlab.winehq.org/wine/wine/-/merge_requests/7711

    

2025

2024

2023

2022

[PATCH v4 3/6] d3dx9/tests: Add some color key tests.